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Shaft Couplings（Allowable Torque Range：10.01 to 20.00）

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Claw couplings / hub clamping, feather key / claw disc: PU, Shore A80-A98 / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

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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^∗ ：	32.09 €
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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^∗ ：	20.62 €
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Claw couplings / grub screw locking, feather key / claw washer: PU, Shore A80-A98 / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

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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^∗ ：	69.60 €
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Min. Shipping Days ：	5 Days

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Helical slit couplings / body: aluminium / MST / NBK

NABEYA BI-TECH

Backlash "0." Design of aluminum alloy slit pattern changed to improve performance.

[Features]
· Metal spring coupling with perfectly integrated structure, with slit in cylindrical material.
Leaf spring formed with a slit allows eccentricity, angle deviation, and end play.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Wide range of outer diameters, ø8 to ø63

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Starting from^∗ ：	105.08 €
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Min. Shipping Days ：	9 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^∗ ：	6.48 €
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Oldham couplings / grub screw clamping, feather key / 1 disc: CFK / body: stainless steel

MISUMI

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Min. Shipping Days ：	7 Days

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

MISUMI

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Min. Shipping Days ：	7 Days

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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^∗ ：	20.56 €
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Min. Shipping Days ：	Same day

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High Accuracy Disc Coupling - Ultra High Torque, Clamping Type

MISUMI

This is a new product with higher precision and durability than conventional products, and at a lower cost.
[Features]
·Shape with high torsional rigidity. Semi-permanent life with zero backlash.
·Absorbs lateral, angular, and axial misalignment. Stable even at high rotational speed with a low moment of inertia.
· The characteristics of forward/reverse rotation are the same and no repair is required. Excels in oil and chemical resistance.
·A structure that adjusts the misalignment of the axis by the deflection of a thin metal disk.
·It has a large transmission torque and supports high-speed rotation. Simple structure for easy attachment/removal.
[Applications]
·Servo motors, stepping motors, precision motors, etc.
·High-precision encoders, dynamometer drivers, high-speed and high-precision position control systems, centrifuges, copiers, etc.

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Starting from^∗ ：	29.26 €
Min. Shipping Days ：	8 Days

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Oldham couplings / half-shell clamping, feather key / 1 disc: POM / body: aluminium / MOL / NBK

NABEYA BI-TECH

High torque, small eccentric reaction force, large permissible misalignment large, with vibration absorption.

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Starting from^∗ ：	103.25 €
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Oldham couplings / grub screw locking, feather key / 1 disc: CFK / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

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Universal joint couplings with elastomer moulding / grub screw clamping, hub clamping / claw ring: HNBR / body: aluminium / XGT, XGS / NBK

NABEYA BI-TECH

Vibration absorption, high torque, high responsiveness, backlash "0"

[Features]
· Rubber type optimally designed for actuator flexible coupling, with high damping capacity.
· High precision positioning in a short time is possible.
· Completely unified structure, coupling molded hubs on both sides with high damping capacity rubber.
· High damping capacity shape of the rubber is designed by analysis, using the latest finite element method to achieve high torsional rigidity, and high torque.
· In addition, by concentrating the stress near the inner diameter of the clasp uniformly throughout, a long-life design is achieved.

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Starting from^∗ ：	56.79 €
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Oldham couplings / hub clamping, feather key / 1 disc: POM / body: aluminium / SOH / SUNGIL

SUNGIL

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Starting from^∗ ：	50.12 €
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Servo couplings / hub clamping, key / 1 disc, 2 discs: CFRP / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

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^∗ ：	147.48 €
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

Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MK2 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two clamping hubs concentrically mounted to flexible bellows

Material
· Bellows: high grade stainless steel
· Hubs: aluminium

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

Features
· Frictional connection
· For highly dynamic applications
· Low moment of inertia

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Min. Shipping Days ：	17 Days

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

NABEYA BI-TECH

High torsional rigidity, high response, backlash "0"

[Features]
· Disc type coupling.
· Stainless steel disk allows eccentricity, angle deviation, and end play.

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Starting from^∗ ：	122.47 €
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Min. Shipping Days ：	9 Days

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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 / 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^∗ ：	52.65 €
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Min. Shipping Days ：	5 Days

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

MISUMI

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Min. Shipping Days ：	7 Days

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Jaw Type Coupling - Set Screw Type [SJC-14-GR]

SUNGIL

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Starting from^∗ ：	18.21 €
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Servo couplings / grub screw clamping, feather key / 1 disc, 2 discs: CFRP / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

Claw couplings / grub screw clamping, feather key / claw washer: NBR / body: steel

MISUMI

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Servo couplings / hub clamping / 1 disc: steel / body: aluminium / LAS-C / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Non-backlash structure with excellent control response

[Features]
· Suitable for control responsiveness and accuracy improvement, through synergistic effect of high rigidity and double bolt clap specification, and non-back side structure.

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Starting from^∗ ：	68.29 €
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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^∗ ：	85.59 €
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Cross claw couplings with elastomer moulding / hub clamping / claw ring: FKM, HNBR / body: aluminium / XGT2, XGL2, XGS2 / NBK

NABEYA BI-TECH

High damping capacity rubber-type standard coupling.
[Features]
· High-damping flexible coupling surpassing XGT, XGL and XGS.
· Aluminum hubs on both ends are molded with vibration-proof rubber in a completely integrated structure.
· Optimum design of damping and rigidity achieves higher servo motor gain, shortening settling time.
· Effective in suppressing speed irregularities during stepping motor drive.
· Suppresses residual vibration upon positioning and contributes to improved productivity and quality.
· Superior heat resistance, oil resistance and chemical resistance.
[Applications]
· Semiconductor manufacturing machinery, mounting machinery, machine tools, packaging machinery, etc.

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Starting from^∗ ：	82.22 €
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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^∗ ：	197.25 €
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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^∗ ：	68.83 €
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Servo couplings / hub clamping / 1 disc: steel / body: aluminium / XHS / NBK

NABEYA BI-TECH

Type: Disc type
· Main body material: A2017
· Class coupling: body
· Disk part material: SUS304
· Structure: Clamping type

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Starting from^∗ ：	57.48 €
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Bellow couplings / grub screw clamping / bellows: stainless steel, TOMBAK / body: aluminium / MK1 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two hubs with radial set screws concentrically mounted to flexible bellows
· Speeds up to 20,000 rpm; over 20,000 with finely balanced version

Material
· Bellows:
from series 0,5 – tombac
from series 1 – high grade stainless steel
· Hubs: aluminum

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

Features
· Integrated dismounting groove
· Low-cost design
· Low moment of inertia

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Min. Shipping Days ：	17 Days

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^∗ ：	80.67 €
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^∗ ：	31.00 €
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Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRB / SUNGIL

SUNGIL

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Starting from^∗ ：	68.18 €
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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^∗ ：	6.59 €
Min. Shipping Days ：	12 Days

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SURE-FLEX® couplings / NBK

NABEYA BI-TECH

Flexible shaft coupling that absorbs shock, vibration, and misalignment in four directions: circumferential direction, eccentricity, deflection angle, and end play. Can be used as is, instead of the conventional shaft fitting, without complete design change of equipment. No need for lubrication, sleeve has a long life. Maintenance-free.

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Starting from^∗ ：	41.18 €
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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^∗ ：	60.30 €
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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^∗ ：	102.32 €
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Min. Shipping Days ：	9 Days

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Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBA / SUNGIL

SUNGIL

Clamping type slit coupling that has a low moment of inertia and is stable even at high rotations.
[Features]
・ Spring with 0 backlash and radial beam absorbs eccentricity, declination, and end play.
·It has high torsional rigidity and torque tolerance, as well as high oil and chemical resistance.
·A long type, identical forward/reverse rotation characteristics, no need for repair.
[Applications]
・ Optimal for serial drive of transmission equipment, position control / positioning table, robot system, boring, and polishing machine.
·Can be used for machining centers (machine tools), medical equipment, servo motors, speed reducers, etc.

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Starting from^∗ ：	75.35 €
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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^∗ ：	154.38 €
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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^∗ ：	5.43 €
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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^∗ ：	261.52 €
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Min. Shipping Days ：	9 Days

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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	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	MISUMI	MIKI PULLEY	NABEYA BI-TECH	R+W	MIKI PULLEY	MISUMI	MISUMI	SUNGIL	MISUMI	NABEYA BI-TECH	MISUMI	NABEYA BI-TECH	SUNGIL	MISUMI	MIKI PULLEY	R+W	R+W	NABEYA BI-TECH	R+W	MIKI PULLEY	MISUMI	SUNGIL	MISUMI	MISUMI	SAKAI MANUFACTURING	SAKAI MANUFACTURING	NABEYA BI-TECH	NABEYA BI-TECH	NIHON MINIATURE	NABEYA BI-TECH	R+W	KAYSEVEN	NABEYA BI-TECH	SUNGIL	R+W	NABEYA BI-TECH	NIHON MINIATURE	NABEYA BI-TECH	SUNGIL	MIKI PULLEY	MIKI PULLEY	NABEYA BI-TECH
Product Series	Claw couplings / hub clamping, feather key / claw disc: PU, Shore A80-A98 / body: aluminium	Claw couplings / mounting selectable / claw disc: PU / body: aluminium / MJT / NBK	Oldham couplings / fixing selectable / 1 disc: POM / body: aluminium / MOR / NBK	Claw couplings / grub screw locking, feather key / claw washer: PU, Shore A80-A98 / body: aluminium	Servo couplings / clamping set, key / 1 disc, 2 discs / body: aluminium / SFC / MIKI PULLEY	Helical slit couplings / body: aluminium / MST / NBK	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	Oldham couplings / grub screw clamping, feather key / 1 disc: CFK / body: stainless steel	Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium	Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL	High Accuracy Disc Coupling - Ultra High Torque, Clamping Type	Oldham couplings / half-shell clamping, feather key / 1 disc: POM / body: aluminium / MOL / NBK	Oldham couplings / grub screw locking, feather key / 1 disc: CFK / body: aluminium	Universal joint couplings with elastomer moulding / grub screw clamping, hub clamping / claw ring: HNBR / body: aluminium / XGT, XGS / NBK	Oldham couplings / hub clamping, feather key / 1 disc: POM / body: aluminium / SOH / SUNGIL	Servo couplings / hub clamping, key / 1 disc, 2 discs: CFRP / body: aluminium	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	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MK2 / R+W ANTRIEBSELEMENTE	Servo couplings / hub clamping / 2 discs: steel / body: aluminium / MDW / NBK	Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE	Claw couplings / mounting selectable / claw disc: PU, Shore A90 / body: aluminium / ALS-Y / MIKI PULLEY	Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium	Jaw Type Coupling - Set Screw Type [SJC-14-GR]	Servo couplings / grub screw clamping, feather key / 1 disc, 2 discs: CFRP / body: aluminium	Claw couplings / grub screw clamping, feather key / claw washer: NBR / body: steel	Servo couplings / hub clamping / 1 disc: steel / body: aluminium / LAS-C / SAKAI MANUFACTURING	Servo couplings / hub clamping / 2 discs: steel / body: steel / LCD-B / SAKAI MANUFACTURING	Cross claw couplings with elastomer moulding / hub clamping / claw ring: FKM, HNBR / body: aluminium / XGT2, XGL2, XGS2 / NBK	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 / hub clamping / 1 disc: steel / body: aluminium / XHS / NBK	Bellow couplings / grub screw clamping / bellows: stainless steel, TOMBAK / body: aluminium / MK1 / R+W ANTRIEBSELEMENTE	Servo couplings / S / KAYSEVEN	Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK	Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRB / SUNGIL	Flexible Shaft Coupling Accessories - EK Series Elastomer Inserts	SURE-FLEX® couplings / NBK	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	Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBA / SUNGIL	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
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D			2D / 3D		2D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D			2D / 3D	3D		2D / 3D	2D	2D / 3D	3D	2D	2D / 3D	2D / 3D
Starting from^∗	-	32.09 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	20.62 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	69.60 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	105.08 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	6.48 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	- Volume Discount	-	20.56 € Special price *Unit price with basic configuration Promotional pricing	29.26 € *Unit price with basic configuration	103.25 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	56.79 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	50.12 € Special price *Unit price with basic configuration Promotional pricing	-	147.48 € *Unit price with basic configuration	-	-	122.47 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	52.65 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	18.21 € Special price *Unit price with basic configuration Promotional pricing	-	-	68.29 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	85.59 € Special price *Unit price with basic configuration Promotional pricing	82.22 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	197.25 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	68.83 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	57.48 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	80.67 € *Unit price with basic configuration Volume Discount	31.00 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	68.18 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	6.59 € *Unit price with basic configuration	41.18 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	60.30 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	102.32 € Special price *Unit price with basic configuration Promotional pricing	75.35 € Special price *Unit price with basic configuration Promotional pricing	154.38 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	5.43 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	261.52 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	7 Days	Same day	Same day	7 Days	5 Days	9 Days	13 Days	Same day	7 Days	7 Days	Same day	8 Days	Same day	7 Days	Same day	Same day	7 Days	6 Days	13 Days	17 Days	9 Days	13 Days	5 Days	7 Days	Same day	7 Days	7 Days	Same day	Same day	Same day	9 Days	Same day	Same day	17 Days	7 Days	Same day	Same day	12 Days	Same day	Same day	9 Days	Same day	9 Days	Same day	9 Days
Type	Jaw Type	Jaw Type	Oldham Type	Jaw Type	Disc Type	With Slit	Jaw Type	Jaw Type	Oldham Type	Disc Type	Jaw Type	Disc Type	Oldham Type	Oldham Type	Vibration Damping Rubber Type	Oldham Type	Disc Type	Disc Type	Jaw Type	Bellows Type	Disc Type	Jaw Type	Jaw Type	Disc Type	Jaw Type	Disc Type	Jaw Type	Disc Type	Disc Type	Vibration Damping Rubber Type	Disc Type	Oldham Type	Disc Type	Bellows Type	Disc Type	Oldham Type	With Slit	Jaw Type	Oldham Type	Oldham Type	Jaw Type	With Slit	Bellows Type	Jaw Type	Disc Type
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	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	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	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	-	-	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	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	-	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	-	-	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment
Application	Standard	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Standard	Servo Motor / Stepping Motor / Encoder	Standard / Stepping Motor	-	Standard / Servo Motor / Stepping Motor / Encoder	Standard	-	Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Standard	Servo Motor	-	-	Standard / Servo Motor / Stepping Motor	-	Standard / Servo Motor / Stepping Motor / Encoder	-	Servo Motor	Standard	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor	-	Standard	Standard	Stepping Motor	-	Standard	Standard	Standard / Servo Motor / Stepping Motor	Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00	10.01 to 20.00
Shaft Bore Dia. (machined) D1(mm)	7 ～ 16	7 ～ 25	5 ～ 14	7 ～ 16	8 ～ 13	12 ～ 25	4 ～ 25	8 ～ 20	8 ～ 16	14 ～ 24	6 ～ 18	6 ～ 19	14 ～ 20	8 ～ 16	10 ～ 22	8 ～ 19	14 ～ 24	10	6 ～ 25	5 ～ 24	15 ～ 30	8 ～ 25	10 ～ 19	14 ～ 24	6 ～ 18	14 ～ 25	-	12 ～ 24	10 ～ 16	10 ～ 22	8 ～ 22	6 ～ 19	6 ～ 22	6 ～ 28	-	4 ～ 12	12 ～ 20	-	-	7.93 ～ 20	8 ～ 20	12 ～ 20	10 ～ 19	8 ～ 20	10 ～ 28
Shaft Bore Dia. (machined) D2(mm)	7 ～ 16	7 ～ 25	5 ～ 14	7 ～ 16	8 ～ 30	12 ～ 25	4 ～ 25	8 ～ 20	8 ～ 16	14 ～ 24	6 ～ 18	6 ～ 19	14 ～ 20	8 ～ 16	10 ～ 22	8 ～ 19	14 ～ 24	12	6 ～ 25	5 ～ 24	15 ～ 30	8 ～ 25	10 ～ 19	14 ～ 24	6 ～ 18	14 ～ 25	-	12 ～ 24	10 ～ 16	10 ～ 22	8 ～ 22	6 ～ 19	6 ～ 22	6 ～ 28	-	4 ～ 12	12 ～ 20	-	-	6 ～ 19	8 ～ 20	12 ～ 20	10 ～ 19	8 ～ 20	10 ～ 28
Outer Dia. A(mm)	30 ～ 40	30 ～ 55	26	30 ～ 40	44 ～ 56	50	32 ～ 42	30 ～ 40	30 ～ 34	50	30 ～ 40	42.5	50	30 ～ 34	39 ～ 44	43	50	56	32 ～ 42	40	63	42	40	50	30 ～ 40	50	53.6	48	45	39 ～ 44	44	35	39 ～ 44	40	60	17 ～ 20	49	-	63	35	40	49	35 ～ 38	30 ～ 40	56
Overall Length W(mm)	35 ～ 66	35 ～ 78	25.6 ～ 30.4	35 ～ 66	34 ～ 79.8	71	32 ～ 50	35 ～ 66	33 ～ 34	53	35.3 ～ 66	31.4 ～ 46.2	38.2 ～ 58.2	33 ～ 34	48 ～ 55	52	41 ～ 53	45 ～ 74	35 ～ 66	50 ～ 60	61	66	66	41	35.3 ～ 66	41 ～ 53	63.8	38.6	52	48 ～ 55	46.6	38	32.8	43 ～ 53	50	20.4 ～ 28	70	-	61	35	66	63.5	65	35 ～ 66	43.2
Max. Rotational Speed Range(r/min)	10,001 to 78,000	10,001 to 78,000	10,001 to 78,000	10,001 to 78,000	4,001 to 10,000	10,001 to 78,000	-	4,001 to 10,000 ～ 10,001 to 78,000	4,001 to 10,000	2001 to 4,000	4,001 to 10,000	2001 to 4,000	10,001 to 78,000	4,001 to 10,000	10,001 to 78,000	2001 to 4,000	2001 to 4,000	4,001 to 10,000 ～ 10,001 to 78,000	-	-	4,001 to 10,000	-	4,001 to 10,000	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	4,001 to 10,000	10,001 to 78,000	10,001 to 78,000	10,001 to 78,000	10,001 to 78,000	-	10,001 to 78,000	1,001 to 2,000	4,001 to 10,000	10,001 to 78,000	4,001 to 10,000	10,001 to 78,000	10,001 to 78,000	2001 to 4,000	4,001 to 10,000	4,001 to 10,000 ～ 10,001 to 78,000	10,001 to 78,000
Feature	High Torque ～ Low Moment of Inertia	High Torque ～ Vibration Insulation	High Torque	High Torque ～ Low Moment of Inertia	High Accuracy ～ Small	High Torque ～ No Backlash	-	High Accuracy ～ Vibration Insulation	High Torque ～ Low Moment of Inertia	-	High Torsional Rigidity ～ Vibration Insulation	High Accuracy ～ No Backlash	-	High Torque ～ Low Moment of Inertia	High Torque ～ Vibration Insulation	No Backlash ～ Vibration Insulation	High Torque ～ No Backlash	High Accuracy ～ Unfinished Shaft Bore	-	-	No Backlash	-	Low Moment of Inertia ～ Vibration Insulation	-	High Torsional Rigidity ～ Vibration Insulation	High Torque ～ No Backlash	-	High Torsional Rigidity ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torque ～ Vibration Insulation	High Torque ～ No Backlash	High Torque ～ Small	High Torque ～ No Backlash	-	High Torque ～ No Backlash	High Torque ～ High Torsional Rigidity	Heat Resistant ～ Small	Vibration Insulation	Vibration Insulation	High Torque ～ Small	High Torque ～ Vibration Insulation	Heat Resistant ～ Small	High Torque ～ Unfinished Shaft Bore	High Durability ～ Vibration Insulation	High Torque ～ No Backlash
Body Material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum ～ Stainless Steel	Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum	-	Aluminum	Stainless Steel	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Steel	Aluminum	Stainless Steel	Aluminum	Aluminum	Aluminum	-	Steel	Aluminum	Resin	-	Aluminum	Steel	Aluminum	Steel	Aluminum	Stainless 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
Allowable Torque(Nm)	12.5 ～ 17	12.5 ～ 17	6	12.5 ～ 17	12 ～ 25	15 ～ 16	4 ～ 8	12.5 ～ 17	15 ～ 16	16	12.5 ～ 17	14	18	15 ～ 16	13.5 ～ 18	15	11	20	-	4.5	12.5	34	16 ～ 20	16	12.5 ～ 17	11	13.1	12	12	13.5 ～ 18	5.6	17.652	12 ～ 15	4	10	5.5 ～ 7.7	13	12	14	17.652	10	13	20	12.5 ～ 17	14
Max. Rotational Speed(r/min)	15000 ～ 21000	11000 ～ 21000	24000	15000 ～ 21000	10000	12000	12500 ～ 13000	10000 ～ 15900	6000 ～ 6200	3500	8500 ～ 10000	8000	12000	6000 ～ 6200	14000 ～ 16000	8000	3500	10000 ～ 25000	12500 ～ 13000	-	10000	12500	10000	3500	9600 ～ 13000	8000	9000	10000	10000	14000 ～ 16000	14000	25000	14000 ～ 16000	-	20000	2000	10000	15000 ～ 40000	7600	25000	23000	3300	8000 ～ 9000	10000 ～ 15900	11000
Allowable Lateral Misalignment Range(mm)	0.02 to 0.2	0.02 to 0.2	1.1 to 3.0	0.02 to 0.2	0.02 to 0.2 ～ 0.41 to 1.0	0.02 to 0.2	-	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	3.1 to 5.0	1.1 to 3.0	0.02 to 0.2	1.1 to 3.0	0.02 to 0.2 ～ 0.21 to 0.40	0.02 to 0.2 ～ 0.41 to 1.0	-	-	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	0.21 to 0.40	0.02 to 0.2	0.21 to 0.40	0.02 to 0.2	0.21 to 0.40	1.1 to 3.0	0.02 to 0.2	-	-	0.21 to 0.40	0.02 to 0.2	0.02 to 0.2 ～ 0.21 to 0.40	0.21 to 0.40	1.1 to 3.0	0.02 to 0.2	0.21 to 0.40	0.41 to 1.0	0.02 to 0.2	0.02 to 0.2
Allowable Lateral Misalignment(mm)	0.1	-	1.5	0.1	0.02 ～ 0.28	0.2	-	0.1	2 ～ 2.5	0.2	0.04 ～ 0.06	0.02 ～ 0.18	3.5	2 ～ 2.5	0.2	3	0.1 ～ 0.3	0.2 ～ 0.5	-	0.2 ～ 0.3	0.15	-	0.1	-	0.04 ～ 0.07	0.1 ～ 0.3	0.38	0.02	0.23	0.2	0.3	2.5	0.02	0.2 ～ 0.3	0.4	0.3 ～ 0.4	0.25	0.06 ～ 0.25	0.25	2.5	0.1	0.25	0.6 ～ 0.7	0.17 ～ 0.2	0.02
Allowable Angular Misalignment(deg)	1	1	3	1	1	2	-	1	3	2	1	1 ～ 1.5	3	3	1.5	1.5	1 ～ 2.5	1 ～ 2	-	1.5 ～ 2	1.5	-	1	1	1	1 ～ 2.5	1	1	1	1.5	2	1	1	1.5 ～ 2	1	2	2.5	0.8 ～ 1.2	1	1	1	2.5	3	1	1
Buffer Part Material	Polyurethane	Polyurethane	Polyacetal	Polyurethane	-	-	Polyurethane	Polyurethane	Carbon Reinforced Resin	-	Polyacetal / Others	-	Polyacetal	Carbon Reinforced Resin	Others	Polyacetal	-	-	Polyurethane	-	-	Polyurethane	Polyurethane	-	Polyacetal / Others	-	-	-	-	Fluororubber	-	Others	-	-	-	-	Aluminum Bronze	-	-	Others	Polyurethane	Aluminum Bronze	-	Polyurethane	-
Disc Part Material	-	-	-	-	Stainless Steel	-	-	-	-	Stainless Steel	Aluminum	-	-	-	-	Aluminum	Carbon Fiber	Stainless Steel	-	-	Stainless Steel	-	-	Stainless Steel	Aluminum	Carbon Fiber	-	Stainless Steel	Stainless Steel	-	Stainless Steel	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	Stainless Steel
Bellows Part Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-
Environmentally Friendly	-	-	-	-	-	-	-	-	-	-	-	RoHS compliant (10 substances)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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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
[4-28/1mm 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
[4-28/1mm 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 (11)
- Cost Efficient Products ()
- NABEYA BI-TECH (17)
- MAEDLER (16)
- SUNGIL (10)
- MIKI PULLEY (7)
- R+W (6)
- ADVANCED (4)
- SAKAI MANUFACTURING (4)
- NORELEM (3)
- MIGHTY (3)
- KAYSEVEN (2)
- LINK (2)
- NIHON MINIATURE (2)
- ISEL (1)
- MITSUBOSHI BELTING (1)
- GANTER (0)
- KBK (0)
- SCH (0)
- KTR SYSTEMS (0)
- VMA (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