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Discontinued Products

Shaft Couplings（Allowable Torque Range：100 to Less Than 500）

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Claw couplings / mounting selectable / claw disc: PU / body: aluminium / MJT / NBK

NABEYA BI-TECH

High torque, vibration absorption.

[Features]
· Joyped flexible coupling.
· The tight fit allows transmission of zero backlash at low torque.
· Easy fit has easy assembly / disassembly of hub.
· Excellent flexibility.
· In addition to eccentricity and angle deviation, also absorbs torsional vibration.
· Electrically insulated.
· 4 types of sleeve hardness.
· Select according to usage conditions, such as torque misalignment.

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Starting from^∗ ：	93.50 €
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Min. Shipping Days ：	Same day

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Oldham couplings / fixing selectable / 1 disc: POM / body: aluminium / MOR / NBK

NABEYA BI-TECH

[Features]
· Oldham type flexible coupling.
· Due to hub and spacer slip, large eccentricity / deflection angles are allowed.
· Eccentric reaction force generated by misalignment is small, reducing the burden on the shaft.
· Easy to assemble with a simple structure

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Starting from^∗ ：	95.30 €
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Min. Shipping Days ：	Same day

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Servo couplings / clamping set, key / 1 disc, 2 discs / body: aluminium / SFC / MIKI PULLEY

MIKI PULLEY

Uses lightweight, high-strength aluminum alloy for clamp hub. Extremely high torsional rigidity supporting high responsiveness.

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Starting from^∗ ：	381.13 €
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Min. Shipping Days ：	14 Days

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Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EKL / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentrically machined hubs with curved jaws and one clamping screw on each side

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Short overall length
· Easy mounting
· Vibration damping

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Min. Shipping Days ：	13 Days

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Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-R / MIKI PULLEY

MIKI PULLEY

Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

[Features]
· Polyurethane elastomer used for element. So, the transmission torque is more than twice that of conventional jaw coupling.
· Design to distribute pre-compression, and so can be used with no backlash. (ALS-Y/R type)
· Power transmission through polyurethane elastomer with rubber elastic force. It has excellent vibration and impact absorption.

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Starting from^∗ ：	9.98 €
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Min. Shipping Days ：	Same day

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Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Starting from^∗ ：	68.91 €
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Min. Shipping Days ：	Same day

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Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium, steel / BKL / R+W ANTRIEBSELEMENTE

R+W

Design
· Two clamping hubs concentrically mounted to flexible bellows
· Brief overloads of up to 1.5x the rated torque are acceptable

Material
· Bellows: high grade stainless steel
· Hubs:
up to series 80 – aluminum, optionally steel
from series 150 – steel

Temperatur range
· -30 °C to +100 °C (-22 °F to +212 °F)

Features
· Easy to mount
· Light weight and low moment of inertia

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Min. Shipping Days ：	23 Days

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Oldham couplings / hub clamping, feather key / 1 disc: POM / body: aluminium / SOH / SUNGIL

SUNGIL

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Starting from^∗ ：	272.90 €
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Min. Shipping Days ：	10 Days

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Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY

MIKI PULLEY

Using carbon steel for the main body material, with very precise adjustment and high rigidity.

[Features]
· Torsional rigidity is extremely high, accurate shaft rotation, super precision control is possible.
· Since all power transmission is transmitted by friction coupling, there is no backlash.
· SFS-SS/ DS type is shipped from the factory as an assembled finished product.

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Starting from^∗ ：	216.74 €
Min. Shipping Days ：	6 Days

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Claw couplings / grub screw clamping, feather key DIN 6885 / claw disc: PU / body: aluminium, steel / EK1 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentriclly machined hubs with curved jaws, keyways and set screws
· From series 2500 elastomer insert consists of five individual segments

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
from series 2500 – GGG40
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Low-priced
· High concentricity
· Low backlash (keyway)

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Min. Shipping Days ：	13 Days

Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentrically machined hubs with curved jaws and one clamping screw on each side

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Easy mounting
· High concentricity
· Vibration damping

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Min. Shipping Days ：	13 Days

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Claw couplings / hub clamping, feather key / claw disc: POM, PU / body: aluminium / SJCM / SUNGIL

SUNGIL

Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Starting from^∗ ：	83.78 €
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Min. Shipping Days ：	Same day

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Claw couplings / mounting selectable / claw disc: PU, Shore A90 / body: aluminium / ALS-Y / MIKI PULLEY

MIKI PULLEY

Element hardness 90JIS A is used. Designed to distribute pre-compression for no backlash use. ALS-R Type greater suppression of shaft reaction force.

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Starting from^∗ ：	12.20 €
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Jaw Type Coupling - Set Screw Type [SJC-14-GR]

SUNGIL

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Starting from^∗ ：	58.23 €
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Min. Shipping Days ：	9 Days

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Servo couplings / hub clamping / 2 discs: steel / body: steel / LCD-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Streamlined body with low inertia specification

[Features]
· Streamlined body with low inertia specification.
· Excellent flexibility, with high accuracy rotation possible.

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Starting from^∗ ：	137.18 €
	Special price
Min. Shipping Days ：	11 Days

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Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XBW / NBK

NABEYA BI-TECH

High torque, high torsional rigidity, and high responsiveness. Backlash "0"

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Starting from^∗ ：	370.06 €
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Min. Shipping Days ：	9 Days

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Oldham couplings / hub clamping / 1 disc: engineering plastic / body: aluminium / CCZ / NIHON MINIATURE

NIHON MINIATURE

Clamp type, aluminum made Oldham coupling. Prevent slippage by tightening the entire shaft.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

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Starting from^∗ ：	128.94 €
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Min. Shipping Days ：	Same day

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Servo couplings / S / KAYSEVEN

KAYSEVEN

High torque transmission, energy saving design, large allowable misalignment, no backlash product.

[Features]
· Metal leaf spring employs a dividing element, achieving excellent flexibility and high reliability.
· Elements are laminated elements of 0.3 mm and 0.5 mm thick, selected stainless steel.
· Number of sheets can be increased or decreased as required.

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Starting from^∗ ：	154.67 €
Min. Shipping Days ：	7 Days

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Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK

NABEYA BI-TECH

[Features]
· Oldham type flexible coupling.
· FCD400 used in spacer.
· Ideal for low speed / high torque specifications.
· Grease applied between hub and spacer to prevent burn-in.
· Due to hub and spacer slip, large eccentricity / deflection angles are allowed.
· The protrusion (resin pin) provided on the spacer allows the angle of deviation without difficulty.
· Long-term maintenance-free.
· Grease accumulated in the grease hole gradually leaks during operation, to maintain long-term lubrication performance.

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Starting from^∗ ：	58.97 €
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Min. Shipping Days ：	Same day

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Flexible Shaft Coupling Accessories - EK Series Elastomer Inserts

R+W

The equalizing element of the EK coupling is the elastomer insert. It transmits torque without backlash or vibration. The elastomer insert defines the characteristics of the entire drive system.

Backlash is eliminated by the press fit of the elastomer into the hubs. Through variation of the Shore hardness of the elastomer insert, the coupling system can be optimized for the ideal torsional characteristics.

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Starting from^∗ ：	9.88 €
Min. Shipping Days ：	12 Days

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Oldham couplings / grub screw clamping / 1 washer: engineering plastic / body: aluminium / MCZ model / NIHON MINIATURE

NIHON MINIATURE

Type that fixes the shaft with tightening of a set screw and clamp. Larger shaft hole diameters can be selected.

[Features]
· Super zero Oldham coupling achieves zero backlash, with improved machining accuracy
· Stronger and more compact design, that can now be used with high precision equipment impossible until now.
· Stainless steel series added, becoming 4 series, with further improvements.
· Materials used are, engineering plastic for spacer, and stainless steel SUS303 for hubs, aluminum series uses aluminum alloy (alumite surface treatment).
· Easy to handle coupling, with low moment of inertia, large swing rigidity, good electrical insulation, and maintenance-free, easy assembly.
· Two types of super zero Oldham coupling, with set screw or collet shaft fixing methods both available, that can be freely combined.
· Stainless steel has no. 4 model number, and the aluminum series has no. 10 model number.
· Stocking stainless steel series from ø4 to ø28, aluminum series from ø3 to ø40 in millimeter and inch system of inner diameter finish.

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Starting from^∗ ：	116.29 €
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Min. Shipping Days ：	Same day

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Claw couplings / clamping set / claw disc: PU, Shore D64-A98 / body: steel / MJB / NBK

NABEYA BI-TECH

· Various jaw type maximum speed range (r/min): 10,001 to 78,000
· Main body material: S45C
· Class coupling body
· Eccentricity range tolerance (mm): 0.02 to 0.2
· Deviation angle tolerance (deg): 1
· Buffer part material: polyurethane
· Structure: Bushing type

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Starting from^∗ ：	146.61 €
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Min. Shipping Days ：	8 Days

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Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY

MIKI PULLEY

Three-layer coil structure achieves compact size with high torque.

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Starting from^∗ ：	441.04 €
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Min. Shipping Days ：	9 Days

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Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-B / MIKI PULLEY

MIKI PULLEY

Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

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Starting from^∗ ：	17.20 €
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Min. Shipping Days ：	Same day

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Servo couplings / half-shell clamping / 1 disc: steel / body: aluminium / XBS / NBK

NABEYA BI-TECH

High torque, high torsional rigidity, and high responsiveness. Backlash "0"

[Features]
· Hex socket head cap screws included with all products.
· Appropriate shaft diameter recommended dimensional tolerance is h6 and h7.
· When attaching to a D cut shaft, pay attention to the position of the D cut surface of the shaft.

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Starting from^∗ ：	312.58 €
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Min. Shipping Days ：	9 Days

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Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDS / SUNGIL

SUNGIL

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Starting from^∗ ：	93.88 €
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Claw pin couplings / grub screw locking, hub clamping / pin: PU, selectable / body: aluminium / QJ, QJU / ADVANCED

ADVANCED

· Zero Backlash
· Absorbing Vibration and Noise
· The cushion has a pipe shape, high flexibility and long life
· A cushioning material with either high or low torsional rigidity selectable.
· Hub uses an aluminum die cast material for low moment of inertia

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Starting from^∗ ：	160.24 €
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Min. Shipping Days ：	10 Days

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Oldham couplings / fixing selectable / 1 disc: aluminium-bronze / body: stainless steel / FSPJ, FSPJU / ADVANCED

ADVANCED

· The Strongest Oldham
· Combination of stainless steel hubs and aluminum-bronze slider: All-metal Oldham coupling
· The minimum clearance of the slider part is filled with ultra-high viscosity grease for preventing seizure and achieving zero backlash
· Damage will not occur even with an impact torque that is 4 times greater than the allowable torque (FSPJU)

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Starting from^∗ ：	314.47 €
Min. Shipping Days ：	15 Days

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Servo couplings / A / KAYSEVEN

KAYSEVEN

High torque transmission, energy saving design, large allowable misalignment, no backlash product. Recommended for pairing NC manufacturing machinery etc. with servo motors.

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Starting from^∗ ：	88.40 €
Min. Shipping Days ：	11 Days

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Servo couplings / clamping set / 2 discs: steel / body: steel / AHD / ISEL

ISEL

High rigidity due to ingenuity of the disc fastening part.

[Features]
· 33 standardized shaft diameter sizes ø12 to ø48.
· High rigidity due to ingenuity of the disc fastening part.
· Allows eccentricity, deflection angle and end play

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Starting from^∗ ：	213.63 €
Min. Shipping Days ：	38 Days

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Servo couplings / half-shell clamping / 1 disc: steel / body: steel / LCS-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Streamlined body with low inertia and high rigidity specification

[Features]
· Streamlined body with low inertia and high rigidity specification.
· Suitable for improving control response.

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Starting from^∗ ：	108.57 €
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Min. Shipping Days ：	11 Days

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Oldham couplings / body: steel, cast iron / RD / KAYSEVEN

KAYSEVEN

Compact, simple structure, with easy to absorb eccentricity and centering. Widely used in robots, resin molding materials, conveying equipment, printing machines, machine tools, and pumps etc.

[Features]
· Compact and simple structure.
· Like the MD series, it consists of three parts, the hub parts and an intermediate torque transmission part.
· Oldham type coupling absorbs eccentric misalignment.
· Dial gauge is not necessary for centering work at installation.
· Visual observation is sufficient.
· The intermediate torque transmission part is made of resin, and so does not require lubricant.
· No reactive force due to misalignment, contributing to energy conservation, with assembly and installation easy.
· Simple structure, and even in the event of damage to the intermediate transmission part, power transmission is possible.
· Thermally and electrically insulated by the intermediate transmission part.
· Friction joint employed for fastening to shaft.

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Starting from^∗ ：	44.20 €
Min. Shipping Days ：	7 Days

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Two-Piece Clamp Couplings MAT, Stainless Steel, without Keyway

MAEDLER

Material: Stainless steel 1.4305 (AISI 303).
Temperature range from -40ºC to +175ºC.
Maximum torque 4,000 min^-1.
The screws ISO 4762 are covered with a layer of polyamide.
Thus the bolts do not loosen with vibrations.
Bore tolerance: + 0.051 mm.

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Starting from^∗ ：	160.11 €
Min. Shipping Days ：	4 Days

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Servo couplings / clamping set / 1 disc: steel / body: steel / LCS-T7 / SAKAI MANUFACTURING

SAKAI MANUFACTURING

[Features] The LCS-T7 series is a precision shaft coupling with a leaf spring that achieves high rigidity and high torque transmission by integrating the flexible part and the shaft coupling part. [Features] It can be used for servo motors, pulse motors, etc.

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Starting from^∗ ：	144.72 €
Min. Shipping Days ：	16 Days

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Servo couplings / hub clamping / 1 disc: steel / body: steel / TCS-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Single leaf spring type, high torsional rigidity type

[Features]
· High torsional rigidity due to single type of original leaf spring.
· Control responsiveness improved.

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Starting from^∗ ：	110.65 €
Min. Shipping Days ：	16 Days

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Servo couplings / hub clamping / 2 discs: steel / body: steel / TCD-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Compact, low price type

[Features]
· Torque transmission capability has been improved with unique leaf spring.
· Effective for downsizing and cost reduction.

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Starting from^∗ ：	135.93 €
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Forehead dog couplings / pilot bore / disc, POM / body: aluminium, cast iron / MD / KAYSEVEN

KAYSEVEN

Product that absorbs eccentricity, non-reactive force, and centering unnecessary. Used for robots, various pumps, blowers, stirrers, NC, MC machine tools, transport equipment, etc.

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Starting from^∗ ：	72.67 €
Min. Shipping Days ：	7 Days

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Servo couplings / L / KAYSEVEN

KAYSEVEN

High torque transmission, energy saving design, large allowable misalignment, no backlash product. Can be used where distance between the devices.

[Features]
· Can be used where distance between the devices.
· For maintenance, remove the spacer for easier work without cutting-off driver and driven unit.

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Starting from^∗ ：	211.10 €
Min. Shipping Days ：	14 Days

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Oldham couplings / half-shell clamping / 1 disc: POM / body: aluminium / MJX / MIGHTY

MIGHTY

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Starting from^∗ ：	305.24 €
Min. Shipping Days ：	10 Days

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Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDW / SUNGIL

SUNGIL

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Starting from^∗ ：	113.25 €
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Two-Piece Clamp Couplings MAT, Steel, without Keyway

MAEDLER

Material: Steel C45, black oxide finish.
Temperature range from -40ºC to +175ºC.
Maximum torque 4,000 min^-1.
The screws ISO 4762 are covered with a layer of polyamide.
Thus the bolts do not loosen with vibrations.
Bore tolerance:+ 0.051 mm.

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Starting from^∗ ：	62.73 €
Min. Shipping Days ：	4 Days

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Two-Piece Clamp Couplings MAT, Steel, with Keyway

MAEDLER

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Starting from^∗ ：	78.42 €
Min. Shipping Days ：	4 Days

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One-Piece Clamp Couplings MAS, Steel, with Keyway

MAEDLER

Material: Steel C45, black oxide finish.
Temperature range from -40ºC to +175ºC.
Maximum torque 4,000 min^-1.
The screws ISO 4762 are covered with a layer of polyamide. Thus the bolts do not loosen with vibrations.
Bore tolerance: +0.051 mm.

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Starting from^∗ ：	52.15 €
Min. Shipping Days ：	4 Days

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One-Piece Clamp Couplings MAS, Stainless Steel, with Keyway

MAEDLER

Material: Stainless steel 1.4305 (AISI 303).
Temperature range from -40ºC to +175ºC.
Maximum torque 4,000 min^-1.
The screws ISO 4762 are covered with a layer of polyamide. Thus the bolts do not loosen with vibrations.
Bore tolerance: +0.051 mm.

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Starting from^∗ ：	157.42 €
Min. Shipping Days ：	4 Days

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Servo couplings / hub clamping, cone 1:10 / 1 disc: steel / body: steel / LCS-M / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Shaft fastening with combination of taper shaft and bolt clamp

[Features]
· 1/10 taper shaft specification, and bolt clamp specification shaft fastening are combined

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Starting from^∗ ：	109.77 €
Min. Shipping Days ：	11 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Type
Allowable Misalignment
Application
Allowable Torque Range(N•m)
Shaft Bore Dia. (machined) D1(mm)
Shaft Bore Dia. (machined) D2(mm)
Outer Dia. A(mm)
Overall Length W(mm)
Max. Rotational Speed Range(r/min)
Feature
Body Material
Category
Allowable Torque(Nm)
Max. Rotational Speed(r/min)
Allowable Lateral Misalignment Range(mm)
Allowable Lateral Misalignment(mm)
Allowable Angular Misalignment(deg)
Buffer Part Material
Disc Part Material
Bellows Part Material
Environmentally Friendly

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Brand	NABEYA BI-TECH	NABEYA BI-TECH	MIKI PULLEY	R+W	MIKI PULLEY	SUNGIL	R+W	SUNGIL	MIKI PULLEY	R+W	R+W	SUNGIL	MIKI PULLEY	SUNGIL	SAKAI MANUFACTURING	NABEYA BI-TECH	NIHON MINIATURE	KAYSEVEN	NABEYA BI-TECH	R+W	NIHON MINIATURE	NABEYA BI-TECH	MIKI PULLEY	MIKI PULLEY	NABEYA BI-TECH	SUNGIL	ADVANCED	ADVANCED	KAYSEVEN	ISEL	SAKAI MANUFACTURING	KAYSEVEN	MAEDLER	SAKAI MANUFACTURING	SAKAI MANUFACTURING	SAKAI MANUFACTURING	KAYSEVEN	KAYSEVEN	MIGHTY	SUNGIL	MAEDLER	MAEDLER	MAEDLER	MAEDLER	SAKAI MANUFACTURING
Product Series	Claw couplings / mounting selectable / claw disc: PU / body: aluminium / MJT / NBK	Oldham couplings / fixing selectable / 1 disc: POM / body: aluminium / MOR / NBK	Servo couplings / clamping set, key / 1 disc, 2 discs / body: aluminium / SFC / MIKI PULLEY	Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EKL / R+W ANTRIEBSELEMENTE	Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-R / MIKI PULLEY	Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium, steel / BKL / R+W ANTRIEBSELEMENTE	Oldham couplings / hub clamping, feather key / 1 disc: POM / body: aluminium / SOH / SUNGIL	Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY	Claw couplings / grub screw clamping, feather key DIN 6885 / claw disc: PU / body: aluminium, steel / EK1 / R+W ANTRIEBSELEMENTE	Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE	Claw couplings / hub clamping, feather key / claw disc: POM, PU / body: aluminium / SJCM / SUNGIL	Claw couplings / mounting selectable / claw disc: PU, Shore A90 / body: aluminium / ALS-Y / MIKI PULLEY	Jaw Type Coupling - Set Screw Type [SJC-14-GR]	Servo couplings / hub clamping / 2 discs: steel / body: steel / LCD-B / SAKAI MANUFACTURING	Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XBW / NBK	Oldham couplings / hub clamping / 1 disc: engineering plastic / body: aluminium / CCZ / NIHON MINIATURE	Servo couplings / S / KAYSEVEN	Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK	Flexible Shaft Coupling Accessories - EK Series Elastomer Inserts	Oldham couplings / grub screw clamping / 1 washer: engineering plastic / body: aluminium / MCZ model / NIHON MINIATURE	Claw couplings / clamping set / claw disc: PU, Shore D64-A98 / body: steel / MJB / NBK	Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY	Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-B / MIKI PULLEY	Servo couplings / half-shell clamping / 1 disc: steel / body: aluminium / XBS / NBK	Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDS / SUNGIL	Claw pin couplings / grub screw locking, hub clamping / pin: PU, selectable / body: aluminium / QJ, QJU / ADVANCED	Oldham couplings / fixing selectable / 1 disc: aluminium-bronze / body: stainless steel / FSPJ, FSPJU / ADVANCED	Servo couplings / A / KAYSEVEN	Servo couplings / clamping set / 2 discs: steel / body: steel / AHD / ISEL	Servo couplings / half-shell clamping / 1 disc: steel / body: steel / LCS-B / SAKAI MANUFACTURING	Oldham couplings / body: steel, cast iron / RD / KAYSEVEN	Two-Piece Clamp Couplings MAT, Stainless Steel, without Keyway	Servo couplings / clamping set / 1 disc: steel / body: steel / LCS-T7 / SAKAI MANUFACTURING	Servo couplings / hub clamping / 1 disc: steel / body: steel / TCS-B / SAKAI MANUFACTURING	Servo couplings / hub clamping / 2 discs: steel / body: steel / TCD-B / SAKAI MANUFACTURING	Forehead dog couplings / pilot bore / disc, POM / body: aluminium, cast iron / MD / KAYSEVEN	Servo couplings / L / KAYSEVEN	Oldham couplings / half-shell clamping / 1 disc: POM / body: aluminium / MJX / MIGHTY	Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDW / SUNGIL	Two-Piece Clamp Couplings MAT, Steel, without Keyway	Two-Piece Clamp Couplings MAT, Steel, with Keyway	One-Piece Clamp Couplings MAS, Steel, with Keyway	One-Piece Clamp Couplings MAS, Stainless Steel, with Keyway	Servo couplings / hub clamping, cone 1:10 / 1 disc: steel / body: steel / LCS-M / SAKAI MANUFACTURING
CAD	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D			3D			2D	2D / 3D	2D	2D / 3D	2D / 3D	2D		2D / 3D		2D	2D / 3D	2D	2D / 3D	2D / 3D	3D				2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D				3D					2D / 3D
Starting from^∗	93.50 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	95.30 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	381.13 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	9.98 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	68.91 € Special price *Unit price with basic configuration Promotional pricing	-	272.90 € Special price *Unit price with basic configuration Promotional pricing	216.74 € *Unit price with basic configuration	-	-	83.78 € Special price *Unit price with basic configuration Promotional pricing	12.20 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	58.23 € Special price *Unit price with basic configuration Promotional pricing	137.18 € Special price *Unit price with basic configuration Promotional pricing	370.06 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	128.94 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	154.67 € *Unit price with basic configuration Volume Discount	58.97 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	9.88 € *Unit price with basic configuration	116.29 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	146.61 € Special price *Unit price with basic configuration Promotional pricing	441.04 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	17.20 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	312.58 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	93.88 € Special price *Unit price with basic configuration Promotional pricing	160.24 € Special price *Unit price with basic configuration Promotional pricing	314.47 € *Unit price with basic configuration Volume Discount	88.40 € *Unit price with basic configuration Volume Discount	213.63 € *Unit price with basic configuration	108.57 € Special price *Unit price with basic configuration Promotional pricing	44.20 € *Unit price with basic configuration	160.11 € *Unit price with basic configuration Volume Discount	144.72 € *Unit price with basic configuration	110.65 € *Unit price with basic configuration	135.93 € Special price *Unit price with basic configuration Promotional pricing	72.67 € *Unit price with basic configuration Volume Discount	211.10 € *Unit price with basic configuration	305.24 € *Unit price with basic configuration Volume Discount	113.25 € Special price *Unit price with basic configuration Promotional pricing	62.73 € *Unit price with basic configuration Volume Discount	78.42 € *Unit price with basic configuration Volume Discount	52.15 € *Unit price with basic configuration Volume Discount	157.42 € *Unit price with basic configuration Volume Discount	109.77 € *Unit price with basic configuration
Min. Shipping Days	Same day	Same day	14 Days	13 Days	Same day	Same day	23 Days	10 Days	6 Days	13 Days	13 Days	Same day	Same day	9 Days	11 Days	9 Days	Same day	7 Days	Same day	12 Days	Same day	8 Days	9 Days	Same day	9 Days	Same day	10 Days	15 Days	11 Days	38 Days	11 Days	7 Days	4 Days	16 Days	16 Days	Same day	7 Days	14 Days	10 Days	Same day	4 Days	4 Days	4 Days	4 Days	11 Days
Type	Jaw Type	Oldham Type	Disc Type	Jaw Type	Jaw Type	Jaw Type	Bellows Type	Oldham Type	Disc Type	Jaw Type	Jaw Type	Jaw Type	Jaw Type	Jaw Type	Disc Type	Disc Type	Oldham Type	Disc Type	Oldham Type	Jaw Type	Oldham Type	Jaw Type	Bellows Type	Jaw Type	Disc Type	Disc Type	Jaw Type	Oldham Type	Disc Type	Disc Type	Disc Type	Jaw Type	-	Disc Type	Disc Type	Disc Type	Oldham Type	Disc Type	Oldham Type	Disc Type	-	-	-	-	Disc Type
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	-	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	-	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	-	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	-	-	-	-	Angular Misalignment / Eccentricity / Axial Misalignment
Application	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Servo Motor / Stepping Motor / Encoder	-	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor	-	Standard / Stepping Motor	Servo Motor	-	-	Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard	Standard	-	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Standard	Standard / Servo Motor	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	-	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	-	-	-	-	Standard / Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500	100 to Less Than 500
Shaft Bore Dia. (machined) D1(mm)	15 ～ 45	18 ～ 38	25 ～ 45	19 ～ 45	20 ～ 55	15 ～ 60	19 ～ 42	25	22 ～ 35	14 ～ 45	19 ～ 45	15 ～ 60	28 ～ 60	15 ～ 60	19 ～ 42	25 ～ 50	12 ～ 40	-	10 ～ 42	-	16 ～ 25	10 ～ 50	16 ～ 35	20 ～ 55	25 ～ 50	20 ～ 50	24 ～ 40	20 ～ 35	-	35	19 ～ 42	-	-	22 ～ 35	15 ～ 40	15 ～ 40	-	-	14 ～ 60	20 ～ 50	-	-	-	-	19 ～ 35
Shaft Bore Dia. (machined) D2(mm)	15 ～ 45	18 ～ 38	25 ～ 45	19 ～ 45	20 ～ 55	15 ～ 60	19 ～ 42	25	25 ～ 35	19 ～ 45	19 ～ 45	15 ～ 60	28 ～ 60	15 ～ 60	19 ～ 42	25 ～ 50	12 ～ 40	-	10 ～ 42	-	12 ～ 35	10 ～ 50	16 ～ 35	20 ～ 55	25 ～ 50	20 ～ 50	24 ～ 40	20 ～ 35	-	42	19 ～ 42	-	-	25 ～ 38	15 ～ 55	15 ～ 55	-	-	14 ～ 60	20 ～ 50	-	-	-	-	16
Outer Dia. A(mm)	65 ～ 95	68	94 ～ 104	66.5 ～ 82	65 ～ 95	65 ～ 104	82	118	94 ～ 126	66.5 ～ 82	66.5 ～ 82	65 ～ 104	65 ～ 105	65 ～ 104	90 ～ 125	94 ～ 104	70 ～ 80	81 ～ 126	38 ～ 70	-	70	55 ～ 95	65 ～ 75	65 ～ 95	94 ～ 104	94.5 ～ 104.5	95	70	81 ～ 126	87	90 ～ 125	85 ～ 150	42 ～ 77	90 ～ 100	80 ～ 100	80 ～ 100	100 ～ 160	81 ～ 126	70 ～ 118	94.5 ～ 104.5	29 ～ 53	29 ～ 53	29 ～ 53	45 ～ 77	90
Overall Length W(mm)	90 ～ 126	77	68.3 ～ 101.6	62 ～ 86	90 ～ 126	90.3 ～ 140.2	92	138	68 ～ 150.6	90 ～ 114	90 ～ 114	63.3 ～ 96.2	90 ～ 140	90.3 ～ 140.2	96 ～ 130	99.6 ～ 104.4	53 ～ 61	64.8 ～ 100.2	40.5 ～ 68.6	-	53	78 ～ 126	125 ～ 150	90 ～ 126	68.8 ～ 71.2	68.5 ～ 71	100	57	52.8 ～ 85.2	-	70.5 ～ 97	62 ～ 108	-	85.5 ～ 91	68 ～ 81	81 ～ 99	94 ～ 164	89.8 ～ 144.2	82.6 ～ 141	98 ～ 102.5	-	-	-	-	79.5
Max. Rotational Speed Range(r/min)	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000	-	4,001 to 10,000	4,001 to 10,000 ～ 2001 to 4,000	-	2001 to 4,000	4,001 to 10,000 ～ 10,001 to 78,000	-	-	2001 to 4,000	4,001 to 10,000	4,001 to 10,000 ～ 2001 to 4,000	4,001 to 10,000	4,001 to 10,000	10,001 to 78,000	10,001 to 78,000	1,001 to 2,000	10,001 to 78,000 ～ 2001 to 4,000	4,001 to 10,000	4,001 to 10,000 ～ 10,001 to 78,000	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000	2001 to 4,000	4,001 to 10,000	10,001 to 78,000	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000	2001 to 4,000	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000	2001 to 4,000	-	-	4,001 to 10,000	2001 to 4,000	2001 to 4,000	2001 to 4,000	2001 to 4,000	4,001 to 10,000
Feature	High Torque ～ Vibration Insulation	High Torque	High Accuracy ～ Small	-	High Accuracy ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	-	No Backlash ～ Vibration Insulation	High Accuracy ～ Unfinished Shaft Bore	-	-	High Torsional Rigidity ～ Vibration Insulation	Low Moment of Inertia ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	High Torque ～ No Backlash	High Torque ～ Small	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	Heat Resistant ～ Vibration Insulation	High Torque ～ Small	High Torque ～ Vibration Insulation	High Torque ～ Unfinished Shaft Bore	High Durability ～ Vibration Insulation	High Torque ～ No Backlash	Heat Resistant ～ No Backlash	High Torsional Rigidity ～ Vibration Insulation	High Torsional Rigidity	High Torque ～ No Backlash	High Accuracy ～ No Backlash	High Torque ～ Low Moment of Inertia	Small	-	-	High Accuracy ～ High Torque	High Accuracy ～ High Torque	Small ～ Vibration Insulation	High Torque ～ No Backlash	High Accuracy ～ Vibration Insulation	Heat Resistant ～ No Backlash	-	-	-	-	-
Body Material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Aluminum	-	Steel	Resin	Aluminum	Steel	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	-	Steel	Steel	Steel	-	Steel	Steel	Steel	Steel	-	Aluminum	Aluminum	-	-	-	-	Steel
Category	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	-	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body
Allowable Torque(Nm)	130 ～ 450	80	180 ～ 250	35 ～ 70	108 ～ 450	160 ～ 600	85	200	180 ～ 450	-	320 ～ 650	160 ～ 600	108 ～ 310	160 ～ 600	180 ～ 400	150 ～ 200	176.52 ～ 215.746	100 ～ 450	55 ～ 176	105 ～ 400	176.52	60 ～ 200	150 ～ 220	108 ～ 450	150 ～ 200	150 ～ 220	110 ～ 150	160	100 ～ 450	250	180 ～ 400	123 ～ 450	130 ～ 445	180 ～ 250	140 ～ 320	140 ～ 320	107 ～ 294	100 ～ 450	117 ～ 400	150 ～ 220	105 ～ 475	105 ～ 475	105 ～ 475	110 ～ 400	180
Max. Rotational Speed(r/min)	6000 ～ 9000	9000	10000	9000 ～ 10000	4800 ～ 7400	3500 ～ 5500	-	3500	4400 ～ 15000	9000 ～ 10000	9000 ～ 10000	3000 ～ 3500	4500 ～ 6000	4000 ～ 6000	10000	6000	15000	13000 ～ 20000	2000	4000 ～ 31000	10000	10000 ～ 17000	4500 ～ 5000	4800 ～ 7400	6000	6000	3000 ～ 4000	10000	13000 ～ 20000	6000	10000	6000 ～ 8000	4000	10000	10000	10000	4000	-	-	6000	4000	4000	4000	4000	10000
Allowable Lateral Misalignment Range(mm)	0.02 to 0.2	3.1 to 5.0	0.02 to 0.2 ～ 0.41 to 1.0	-	0.02 to 0.2	0.02 to 0.2	-	3.1 to 5.0	0.41 to 1.0	-	-	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2	0.41 to 1.0	0.41 to 1.0	1.1 to 3.0	-	0.41 to 1.0 ～ 1.1 to 3.0	0.02 to 0.2 ～ 0.21 to 0.40	1.1 to 3.0	0.02 to 0.2	1.1 to 3.0	0.21 to 0.40	0.02 to 0.2	0.41 to 1.0	0.02 to 0.2	1.1 to 3.0	-	0.02 to 0.2	0.02 to 0.2	-	-	0.02 to 0.2	0.02 to 0.2	0.21 to 0.40	-	-	5.1 to 100	0.21 to 0.40	-	-	-	-	0.02 to 0.2
Allowable Lateral Misalignment(mm)	-	4.5	0.02 ～ 0.55	-	0.1	0.08 ～ 0.15	0.2	4.5	0.5 ～ 0.8	-	-	0.08 ～ 0.15	0.15 ～ 0.2	0.08 ～ 0.1	0.45 ～ 0.58	0.5	2.5	0.5 ～ 0.8	0.8 ～ 1.4	0.07 ～ 0.4	2.5	0.08 ～ 0.2	1.1 ～ 1.2	0.25 ～ 0.32	0.02	0	0.1 ～ 0.2	1.6	-	0.2	0.02	-	-	0.02	0.02	0.23 ～ 0.31	-	0.68 ～ 1.08	8 ～ 12	0.4	-	-	-	-	0.02
Allowable Angular Misalignment(deg)	1	3	1	-	1	1	1	1.5	1 ～ 2	-	-	1	1	1	1	2	1	1	2	0.056 ～ 1.2	1	1	3	1	1	2	1 ～ 1.6	0.2	1	0.6	1	-	0	1	1	1	-	1	1	2	0	0	0	0	1
Buffer Part Material	Polyurethane	Polyacetal	-	Polyurethane	Polyurethane	Polyacetal / Polyurethane	-	-	-	Polyurethane	Polyurethane	Polyacetal / Polyurethane	Polyurethane	Polyacetal / Polyurethane / Others	-	-	Others	-	-	-	Others	Polyurethane	-	Polyurethane	-	Aluminum Bronze / Others	Polyurethane / Nylon	Aluminum Bronze	-	-	-	-	-	-	-	-	Polyacetal	-	Polyacetal	Aluminum Bronze / Others	-	-	-	-	-
Disc Part Material	-	-	Stainless Steel	-	-	Aluminum	-	-	Stainless Steel	-	-	Aluminum	-	Aluminum	Stainless Steel	Stainless Steel	-	-	-	-	-	-	-	-	Stainless Steel	Stainless Steel	-	-	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	-	-	-	Stainless Steel	-	-	-	-	Stainless Steel
Bellows Part Material	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally Friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
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Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
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Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5,000 to Less Than 10,000

5.01 to 10.00

10,000 to Less than 20,000

10.01 to 20.00

20,000 to Less Than 50,000

20.01 to 50.00

50.01 to 100.00

100 to Less Than 500

500 to Less Than 1,000

1000 to Less Than 5000
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Shaft Bore Dia. (machined) D1(mm)
1

1.5

2

2.5

3

3.17

3.2

3.5

4

4.5

4.76

5

5.5

6

6.35

7

7.93

8

8.5

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

14.5

15

15.875

16

17

18

18.5

19

20

20.5

21

22

23

23.5

24

25

25.4

26

27

28

28.5

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

50

52

55

56

58

60

0635

09525
[19-45/1mm Unit(s)]
Drawing

Clear

Shaft Bore Dia. (machined) D2(mm)
1

1.5

2

2.4

2.5

3

3.17

3.2

3.5

4

4.5

4.76

5

5.5

6

6.35

7

7.93

8

8.5

9

9.252

9.5

9.52

9.525

9.53

10

11

12

K 12

12.7

13

14

K 14

14.5

15

15.875

16

K 16

17

18

K 18

18.5

19

20

K 20

21

22

K 22

23

23.5

24

25

25.4

26

27

28

28.5

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

48

50

52

55

56

58

60
[19-45/1mm Unit(s)]
Drawing

Clear

Outer Dia. A(mm)
6

6.4

6.5

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

15.5

16

16.1

16.5

16.6

16.8

17

17.5

18

19

19.1

19.5

20

21

22

22.2

24

24.5

25

25.4

25.5

26

26.2

26.5

26.6

27

27.3

28

29

30

31.7

31.8

32

32.5

33.3

34

34.4

35

36

38

39

39.5

40

40.5

41.0

41.3

42

42.5

43

44

44.5

45

46

47

48

49

50

53

53.6

54

54.5

55

56

57

58

60

62

63

64

65

66

66.5

67

68

69

69.9

70

73

74.5

75

77

79

79.5

80

81

82

83

85

87

88

90

93

94

94.5

95

99

100

102

104

104.5

105

109

110

112

115

117

118

119

120

122

125

126

129

135

136.5

138

140

143

144

150

152

155

157

160

161

168

169

170

175

178

185

190

194

200

208

210

214

215

225

246

255

260

262

276

285

290

308

320

346

370

420
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.4

10.5

11.2

11.4

11.8

12

12.35

12.4

12.7

13

13.2

13.5

14

14.05

14.2

14.4

14.5

14.6

14.8

14.9

15

15.5

15.6

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17

17.4

17.6

17.8

18

18.1

18.4

18.5

18.7

18.8

19

19.3

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

21

21.2

21.3

21.4

21.5

21.6

21.8

22

22.1

22.2

22.5

23

23.1

23.15

23.2

23.3

23.3.

23.4

23.5

23.6

23.9

24

24.1

24.2

24.4

24.5

24.9

25

25.5

25.6

25.7

25.9

26

26.2

26.4

26.5

26.6

27

27.2

27.3

27.4

27.6

28

28.2

28.4

28.5

29

29.5

29.8

30

30.2

30.4

30.5

30.8

31

31.2

31.3

31.4

31.5

31.6

32

32.2

32.3

32.5

32.6

32.7

32.8

33

33.3

33.5

33.8

34

34.4

34.5

34.6

35

35.3

35.6

36

36.5

36.8

37

37.2

37.4

37.5

37.8

38

38.2

38.5

38.6

39

39.2

39.4

39.5

39.7

40

40.1

40.5

41

41.8

42

42.3

43

43.2

43.4

43.5

43.6

44

44.2

44.5

44.7

44.8

45

45.2

45.6

46

46.2

46.6

47

47.1

47.6

48

48.4

49

49.2

49.4

49.7

50

50.2

50.6

50.8

51

51.2

51.3

52

52.5

52.6

52.8

53

53.2

53.4

53.6

54

54.1

54.3

54.4

54.5

54.6

55

55.5

56

56.2

56.5

56.6

57

58

58.2

58.3

58.5

58.6

59.3

59.7

59.8

59.9

60

60.4

60.5

60.6

60.8

61

61.2

62

63

63.3

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.6

66

66.6

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69

69.5

69.6

69.8

70

70.5

70.6

70.7

71

71.2

71.4

72

72.4

73

73.3

74

74.4

74.8

75

75.6

75.8

76

76.2

77

77.6

77.8

78

78.3

78.8

79

79.5

79.8

80

80.8

81

82

82.5

82.6

82.8

83

83.6

84

84.7

85

85.2

85.5

85.6

86

87.2

88

89

89.3

89.5

89.6

89.8

90

90.3

90.5

90.8

91

92

93

93.6

94

95

95.6

96

96.2

97

97.2

98

98.5

98.6

99

99.2

99.6

100

100.2

101

101.6

102

102.5

103

104

104.4

105

105.8

106

107

107.6

108

109

110

111

112

112.8

113

114

114.2

115

115.6

116

116.5

117

117.6

118

118.4

119.6

120

120.8

121

123

123.6

124

125

126

126.5

127

128

129

129.6

130

131

133

136

136.4

137.6

138

140

140.2

141

142

144

144.2

146

147

150

150.6

153.0

154

154.6

155

156.4

158

160

162

164

164.6

168

170

170.6

176

178.4

182.8

192.4

193

195

200

206

208.8

209.2

216

217

218

223

238

241.2

249.4

260

286.8

290

307

335

337.2

377

391

421

607
Drawing

Clear

Max. Rotational Speed Range(r/min)
1,001 to 2,000

4,001 to 10,000

10,001 to 78,000

100 to 300

301 to 1,000

2001 to 4,000

78001 or More
Clear

Feature
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Standard (Input Prohibited)

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Body Material
Alloy

Aluminum

Aluminum Alloy

Resin

Stainless Steel

Steel
Clear

Category
- Coupling Main Body
- Maintenance Components
Clear

Allowable Torque(Nm)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.16

0.18

0.196

0.2

0.21

0.22

0.25

0.3

0.31

0.343

0.35

0.392

0.4

0.42

0.43

0.5

0.54

0.55

0.6

0.65

0.7

0.75

0.7845

0.8

0.85

0.9

1

1.1

1.2

1.275

1.3

1.4

1.5

1.6

1.7

1.76

1.8

1.961

2

2.1

2.2

2.3

2.4

2.452

2.5

2.6

2.7

2.8

3

3.2

3.3

3.4

3.432

3.5

3.6

3.67

3.7

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.2

5.4

5.5

5.6

6

6.3

6.5

6.6

6.7

6.8

6.865

6.9

7

7.4

7.5

7.7

8

8.1

8.4

9

9.4

9.8

9.807

9.81

10

10.1

10.6

11

12

12.5

12.6

13

13.1

13.5

14

14.7

15

16

17

17.4

17.65

17.652

18

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

32

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

43

44

44.13

45

46

47

48

49

49.033

50

51

52

53.9

54

55

57

60

61

62

65

66

67

68

70

71

72

75

77

78.5

79

80

84

85

89

90

91

95

96

98.067

99

100

102

105

107

108

110

114

117

118

120

121

123

130

135

137

140

150

151

155

157

160

170

171

176

176.52

180

188

190

194

196

200

206

210

215.746

220

230

239

240

245

250

258

265

270

280

290

294

300

310

314

320

325

330

340

350

400

405

438

441

445

450

475

480

490

500

525

560

567

580

588

600

637

650

688

700

720

800

810

883

945

950

980

1000

1006

1060

1080

1100

1300

1325

1350

1370

1400

1680

1900

1950

2000

2100

2250

2450

2640

3400

4000

4020

5000

5400

6000

6200

7000

8000

8400

10000

12500

15000

20000
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
Clear

Max. Rotational Speed(r/min)
8.000

19.000

250

900

1500

2000

2100

2600

2850

3000

3100

3200

3300

3400

3500

3600

3750

3800

4000

4200

4300

4400

4440

4470

4500

4700

4800

4980

5000

5100

5200

5250

5500

5720

5800

5900

6000

6030

6200

6220

6400

6500

6800

6900

7000

7200

7400

7500

7600

7630

7700

7800

7900

8000

8180

8200

8500

8700

8950

9000

9200

9400

9500

9540

9600

9800

10000

10300

11000

11500

11690

11900

12000

12300

12500

12800

13000

13200

14000

15000

15900

16000

17000

18000

18200

19000

20000

21000

21700

22000

23000

23800

24000

25000

26000

27000

28000

30000

31000

32000

33000

34000

34100

37000

38000

39000

40000

42000

43000

44100

45000

47500

52000

53000

57000

60000

63000

65000

67000

78000

100000
Clear

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02 to 0.2

0.21 to 0.40

0.41 to 1.0

1.1 to 3.0

3.1 to 5.0

5.1 to 100
Clear

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

±0.1

0.11

0.12

0.13

0.14

0.15

±0.15

0.16

0.17

0.18

0.2

±0.20

±0.2

0.22

±0.22

0.23

0.24

0.25

±0.25

0.26

0.27

0.28

0.3

±0.3

±0.30

0.31

0.32

0.33

0.34

0.35

±0.35

0.36

0.38

0.4

0.45

0.47

0.5

±0.50

0.51

0.52

0.55

0.58

0.6

0.63

0.64

0.68

0.7

0.8

0.82

0.84

0.9

0.91

0.92

1

±1.0

1.05

1.08

1.1

1.12

1.2

1.3

1.33

1.4

1.5

±1.5

1.6

1.61

1.9

2

±2

2.1

2.3

2.4

2.5

±2.5

2.9

3

±3

3.2

3.5

3.8

4

4.5

5

±5

6

7

8

10

12
Clear

Allowable Angular Misalignment(deg)
0

0.056

0.08

0.2

0.5

±0.5

0.56

0.6

0.7

0.8

0.9

1

±1

1.1

1.2

1.3

±1.3

1.4

1.5

±1.5

1.6

1.7

1.8

2

±2

2.5

±2.5

3

±3

3.5

±3.5

4

±4

5

±5

6

8

10

±10

±12

±15
Clear

Buffer Part Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Fluororubber
- Stainless Steel
Clear

Disc Part Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
Clear

Bellows Part Material
- Stainless Steel
- Phosphor Bronze
- Others
Clear

Environmentally Friendly
- RoHS compliant (10 substances)
Clear

Brand

- MISUMI (0)
- Cost Efficient Products ()
- MAEDLER (14)
- SUNGIL (11)
- MIKI PULLEY (6)
- NABEYA BI-TECH (6)
- SAKAI MANUFACTURING (6)
- R+W (5)
- KAYSEVEN (5)
- ADVANCED (2)
- NORELEM (2)
- NIHON MINIATURE (2)
- ISEL (1)
- MIGHTY (1)
- MITSUBOSHI BELTING (1)
- GANTER (0)
- KBK (0)
- SCH (0)
- KTR SYSTEMS (0)
- VMA (0)
- LINK (0)
- FESTO (0)
- ABP ANTRIEBSTECHNIK (0)
- IFM ELECTRONIC (0)
- KIPP (0)
Clear

CAD data type

- 2D
- 3D
Clear

Standard shipping days

All

Same day

3 Days or Less

4 Days or Less

5 Days or Less

6 Days or Less

7 Days or Less

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less
Clear