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Shaft Couplings（Allowable Torque Range：3.01 to 5.00 Page 2）

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Oldham couplings / grub screw clamping / 1 disc: POM, Nylon, PEEK / body: aluminium, brass / series MJ / MIGHTY

MIGHTY

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Starting from^∗ ：	85.08 €
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Min. Shipping Days ：	9 Days

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Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDWA / 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^∗ ：	24.63 €
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Servo couplings / hub clamping, feather key / 1 disc, 2 discs: PA / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

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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Oldham couplings / grub screw locking / 1 disc: engineering plastic / body: stainless steel / SCZ model / NIHON MINIATURE

NIHON MINIATURE

Stainless steel hub (boss part), with zero backlash. Stronger and more compact coupling.

[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^∗ ：	76.49 €
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Min. Shipping Days ：	7 Days

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Claw couplings / mounting selectable / Claw washer: NBR / body: aluminium / AL / MIKI PULLEY

MIKI PULLEY

Type using aluminum alloy for hub material and weight reduction, and employing nitrile rubber as buffer material.

[Features]
· Simple structure composed of two hubs and cushioning material (spider), uses aluminum alloy for hub, and lightweight.
· Coupling can be connected / separated only by moving in the axial direction.
· Because aluminum alloy is used for hub material, it is light weight with low inertia.

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Starting from^∗ ：	27.34 €
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Forehead dog couplings / grub screw clamping / disc, POM / body: aluminium / SD / KAYSEVEN

KAYSEVEN

Compact, high-performance eccentricity absorbing, non-reactive force product with no backlash. Widely used in robots, medical equipment, packaging machinery, and machine tools etc.

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Starting from^∗ ：	32.68 €
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Min. Shipping Days ：	Same day

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Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MBC / MIGHTY

MIGHTY

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Starting from^∗ ：	104.69 €
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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^∗ ：	41.49 €
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Servo couplings / grub screw clamping, hub clamping / 1 disc: steel, PA, CFK / body: aluminium / MS, MSC / ADVANCED

ADVANCED

· Universal type resistant to small misalignment
· Multiple disc materials support a wide range of uses
· Polyimide - Demonstrates outstanding flexibility and low reaction force even if misaligned, and causes no phase or torque fluctuation
· Well-balanced versatile type featuring excellent carbon FRP-flexibility, transmission torque, and torsional rigidity
· Stainless steel flat spring (SUS) - Inferior flexibility, but high transmission torque and torsional rigidity, so it is ideal for highly responsive servo systems

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Starting from^∗ ：	44.16 €
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Claw pin couplings / hub clamping / pin: synthetic rubber / body: aluminium / QRU / ADVANCED

ADVANCED

· A soft cushion type coupling
· Supports eccentric and deflection angle mechanisms
· Can also be used for a rotation mechanism with vibration
· The cushion is available in soft (S) and hard (H) and can be easily attached and removed
· The cushion is an insulating type made of synthetic rubber

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Starting from^∗ ：	35.87 €
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Min. Shipping Days ：	13 Days

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Oldham couplings / grub screw clamping, hub clamping / 1 disc: CFRP / body: stainless steel / ASJ, ASJU / ADVANCED

ADVANCED

· Small but strong coupling with excellent durability
· A wide selection of products that can be selected based on the ideal external size
· Combination of SUS sintered hub and carbon FRP slider

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Starting from^∗ ：	23.03 €
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Min. Shipping Days ：	9 Days

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Servo couplings / hub clamping, key optional / 1 disc, 2 discs: steel / body: aluminium, Ø32-63

MISUMI

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Min. Shipping Days ：	7 Days

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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^∗ ：	62.80 €
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Servo couplings / hub clamping / 2 discs: steel / body: aluminium / MHW / NBK

NABEYA BI-TECH

Backlash "0"

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

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Starting from^∗ ：	113.43 €
Min. Shipping Days ：	6 Days

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Slit couplings / grub screw locking, feather key / cross slot / body: stainless steel / SRBS-22 / SUNGIL

SUNGIL

This set screw type slit coupling has a low moment of inertia and stability even at high RPM.
[Features]
・ Spring with 0 backlash and radial beam absorbs eccentricity, declination, and end play.
·A long type, with high torsional rigidity and torque tolerance, and high oil and chemical resistance.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[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^∗ ：	57.45 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

Torsionally-Stiff Couplings HFD with Through Holes

MAEDLER

Material: Hubs made from aluminium alloy with iridite NCP finish.
Sliding disc made from black polyacetal.

These 3-part zero backlash couplings provide electrical insulation. They consist of two hubs and a sliding disc.
They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces.

Applications: Ideal for stepper motors due to the damping properties of plastic torque rings. Positioning drives, position encoders and incremental or absolute encoders, pumps etc.

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Starting from^∗ ：	33.76 €
Min. Shipping Days ：	4 Days

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Torsionally-Stiff Couplings HZD with Through Holes, Stainless

MAEDLER

Material: Hubs made from stainless steel 1.4305 (AISI 303).
Torque disc made from black polyacetal.

These 3-part zero backlash couplings provide electrical insulation. They consist of two hubs and a torque disc. They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces.

Applications: Ideal for stepper motors due to the damping properties of plastic torque discs. Positioning drives, position encoders such as incremental or absolute encoders , pumps etc.
Temperature range: -20ºC to +60ºC.

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Starting from^∗ ：	25.15 €
Min. Shipping Days ：	4 Days

*Unit price with basic configuration

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Servo couplings / hub clamping / 1 disc: steel / body: aluminium / MHS / NBK

NABEYA BI-TECH

Backlash "0"

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

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Starting from^∗ ：	83.09 €
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Min. Shipping Days ：	Same day

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Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MKM / NBK

NABEYA BI-TECH

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

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Starting from^∗ ：	194.30 €
Min. Shipping Days ：	9 Days

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Servo couplings / hub clamping / 1 disc: steel / body: aluminium / MDS / NBK

NABEYA BI-TECH

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

[Features]
· Disk type flexible coupling.
· Compact design with short overall length.
· Stainless steel disk allows eccentricity, angle deviation, and end play.

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Starting from^∗ ：	85.64 €
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Min. Shipping Days ：	9 Days

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Torsionally-Stiff Couplings HZD with Through Holes

MAEDLER

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Starting from^∗ ：	30.92 €
Min. Shipping Days ：	4 Days

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Slit couplings / hub clamping / cross slot / body: stainless steel / XSTS, XWSS / NBK

NABEYA BI-TECH

Low particle. Chemical resistant SUS316L made. Backlash "0"

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Starting from^∗ ：	151.59 €
Min. Shipping Days ：	16 Days

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Timing belt profile couplings / grub screw clamping / PU / body: zinc die-cast / MF / NIHON MINIATURE

NIHON MINIATURE

Low cost coupling that uses zinc die casting for the hub part (boss part), and urethane rubber for the sleeve.

[Features]
· MF coupling consists of one rubber sleeve and two hubs made of zinc die-cast (surface treated).
· Sleeves and hubs have splines on inner and outer diameters, respectively, which engage and transmit torque.
· Fastening to shaft is by set screw.

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Starting from^∗ ：	34.72 €
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Min. Shipping Days ：	7 Days

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Servo couplings / hub clamping / 2 discs: steel / body: aluminium / LAD-C / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Non-backlash structure enables highly accurate rotational transmission

[Features]
· Excellent flexibility, highly accurate rotational transmission through synergistic effect of double bolt clamp specification and non-backlash structure.

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Starting from^∗ ：	57.36 €
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Bellow couplings / grub screw / bellows: stainless steel / body: aluminium / MB / MIGHTY

MIGHTY

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Starting from^∗ ：	111.15 €
Min. Shipping Days ：	13 Days

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Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDA / 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^∗ ：	44.93 €
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Min. Shipping Days ：	5 Days

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Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBS, SRBMS / 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.
·A short type with high torsional rigidity and torque tolerance.
·It has identical forward/reverse rotation characteristics, requires no repairs, and has high oil and chemical resistance.
[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, and speed reducers.

3D CAD data available

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Starting from^∗ ：	56.74 €
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Min. Shipping Days ：	Same day

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Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBMS / SUNGIL

SUNGIL

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Starting from^∗ ：	64.80 €
Min. Shipping Days ：	11 Days

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Torsionally-Stiff Couplings HB

MAEDLER

Material:
Up to D₁ = 28 mm hubs made from brass, chromated and passivated.
From D₁ = 41.4 mm aluminium alloy with iridite NCP finish.
Torque disc made from black polyacetal.
These unique, zero backlash, general purpose couplings provide electrical insulation. They are designed for the lower torque range and offer generous angular and radial misalignment compensation. Their axial stiffness is unique and they can anchor unrestricted shafts or perform light push/pull duties

Applications: pulse-triggered drive units (e.g. stepper motors, transducers, engine speed sensors, potentiometers).
Temperature range: -20ºC to +60ºC.

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Starting from^∗ ：	48.32 €
Min. Shipping Days ：	4 Days

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Torsionally-Stiff Couplings HF with Blind Holes

MAEDLER

Material: Hubs made from aluminium alloy with iridite NCP finish.
Sliding disc made from black polyacetal.

These 3-part zero-backlash couplings provide electrical insulation.
They consist of two hubs and a sliding disc. They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces.

Applications: Ideal for stepper motors due to the damping properties of plastic torque rings. Positioning drives, position encoders and incremental or absolute encoders, pumps etc.
Temperature range: -20ºC to +60ºC.

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Starting from^∗ ：	27.47 €
Min. Shipping Days ：	4 Days

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Torsionally-Stiff Couplings HFD with Through Holes, Stainless

MAEDLER

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Starting from^∗ ：	28.22 €
Min. Shipping Days ：	4 Days

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Torsionally-Stiff Couplings HU

MAEDLER

Material:
Up to D₁ = 28 mm hubs made from brass, chromated and passivated.
From D₁ = 41.4 mm aluminium alloy with iridite NCP finish.
Torque disc made from black polyacetal.
These unique, zero backlash, general purpose couplings provide electrical insulation. They are designed for the lower torque range and offer generous angular and radial misalignment compensation. Their axial stiffness is unique and they can anchor unrestricted shafts or perform light push/pull duties.

Applications: pulse-triggered drive units (e.g. stepper motors, transducers, engine speed sensors, potentiometers).
Temperature range: -20ºC to +60ºC.

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Starting from^∗ ：	44.04 €
Min. Shipping Days ：	4 Days

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Torsionally-Stiff Couplings HZ with Blind Holes

MAEDLER

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Starting from^∗ ：	25.23 €
Min. Shipping Days ：	4 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^∗ ：	103.45 €
Min. Shipping Days ：	4 Days

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Set-Screw Couplings TR, Steel, without Keyway

MAEDLER

Material: Steel C45, black oxide finish.
Bore tolerance: +0.05 mm.

These couplings do not allow any shaft displacement in axial or radial direction. They should therefore only be used with perfectly aligned shafts.

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Starting from^∗ ：	28.82 €
Min. Shipping Days ：	4 Days

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Set-Screw Couplings TR, Steel, with Keyway

MAEDLER

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Starting from^∗ ：	37.31 €
Min. Shipping Days ：	4 Days

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One-Piece Clamp Couplings MAS, 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^∗ ：	82.01 €
Min. Shipping Days ：	4 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

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Brand	MIGHTY	SUNGIL	MISUMI	MISUMI	NIHON MINIATURE	MIKI PULLEY	KAYSEVEN	MIGHTY	MIKI PULLEY	ADVANCED	ADVANCED	ADVANCED	MISUMI	NABEYA BI-TECH	NABEYA BI-TECH	SUNGIL	MAEDLER	MAEDLER	NABEYA BI-TECH	NABEYA BI-TECH	NABEYA BI-TECH	MAEDLER	NABEYA BI-TECH	NIHON MINIATURE	SAKAI MANUFACTURING	MIGHTY	SUNGIL	SUNGIL	SUNGIL	MAEDLER	MAEDLER	MAEDLER	MAEDLER	MAEDLER	MAEDLER	MAEDLER	MAEDLER	MAEDLER
Product Series	Oldham couplings / grub screw clamping / 1 disc: POM, Nylon, PEEK / body: aluminium, brass / series MJ / MIGHTY	Servo couplings / hub clamping, feather key / 2 discs: steel / body: aluminium / SDWA / SUNGIL	Servo couplings / hub clamping, feather key / 1 disc, 2 discs: PA / body: aluminium	Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium	Oldham couplings / grub screw locking / 1 disc: engineering plastic / body: stainless steel / SCZ model / NIHON MINIATURE	Claw couplings / mounting selectable / Claw washer: NBR / body: aluminium / AL / MIKI PULLEY	Forehead dog couplings / grub screw clamping / disc, POM / body: aluminium / SD / KAYSEVEN	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MBC / MIGHTY	Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-B / MIKI PULLEY	Servo couplings / grub screw clamping, hub clamping / 1 disc: steel, PA, CFK / body: aluminium / MS, MSC / ADVANCED	Claw pin couplings / hub clamping / pin: synthetic rubber / body: aluminium / QRU / ADVANCED	Oldham couplings / grub screw clamping, hub clamping / 1 disc: CFRP / body: stainless steel / ASJ, ASJU / ADVANCED	Servo couplings / hub clamping, key optional / 1 disc, 2 discs: steel / body: aluminium, Ø32-63	Servo couplings / half-shell clamping / 1 disc: steel / body: aluminium / XBS / NBK	Servo couplings / hub clamping / 2 discs: steel / body: aluminium / MHW / NBK	Slit couplings / grub screw locking, feather key / cross slot / body: stainless steel / SRBS-22 / SUNGIL	Torsionally-Stiff Couplings HFD with Through Holes	Torsionally-Stiff Couplings HZD with Through Holes, Stainless	Servo couplings / hub clamping / 1 disc: steel / body: aluminium / MHS / NBK	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MKM / NBK	Servo couplings / hub clamping / 1 disc: steel / body: aluminium / MDS / NBK	Torsionally-Stiff Couplings HZD with Through Holes	Slit couplings / hub clamping / cross slot / body: stainless steel / XSTS, XWSS / NBK	Timing belt profile couplings / grub screw clamping / PU / body: zinc die-cast / MF / NIHON MINIATURE	Servo couplings / hub clamping / 2 discs: steel / body: aluminium / LAD-C / SAKAI MANUFACTURING	Bellow couplings / grub screw / bellows: stainless steel / body: aluminium / MB / MIGHTY	Servo couplings / hub clamping, feather key / 1 disc: steel / body: aluminium / SDA / SUNGIL	Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBS, SRBMS / SUNGIL	Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBMS / SUNGIL	Torsionally-Stiff Couplings HB	Torsionally-Stiff Couplings HF with Blind Holes	Torsionally-Stiff Couplings HFD with Through Holes, Stainless	Torsionally-Stiff Couplings HU	Torsionally-Stiff Couplings HZ with Blind Holes	Two-Piece Clamp Couplings MAT, Stainless Steel, without Keyway	Set-Screw Couplings TR, Steel, without Keyway	Set-Screw Couplings TR, Steel, with Keyway	One-Piece Clamp Couplings MAS, Stainless Steel, without Keyway
CAD		2D / 3D	2D / 3D	2D / 3D	2D	2D			2D				2D / 3D	2D / 3D	2D / 3D	3D			2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D	2D / 3D		2D / 3D	3D	3D
Starting from^∗	85.08 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	24.63 € Special price *Unit price with basic configuration Promotional pricing	-	-	76.49 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	27.34 € Special price *Unit price with basic configuration Promotional pricing	32.68 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	104.69 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	41.49 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	44.16 € Special price *Unit price with basic configuration Promotional pricing	35.87 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	23.03 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	-	62.80 € Special price *Unit price with basic configuration Promotional pricing	113.43 € *Unit price with basic configuration	57.45 € *Unit price with basic configuration	33.76 € *Unit price with basic configuration Volume Discount	25.15 € *Unit price with basic configuration Volume Discount	83.09 € Special price *Unit price with basic configuration Promotional pricing	194.30 € *Unit price with basic configuration	85.64 € Special price *Unit price with basic configuration Promotional pricing	30.92 € *Unit price with basic configuration Volume Discount	151.59 € *Unit price with basic configuration	34.72 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	57.36 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	111.15 € *Unit price with basic configuration Volume Discount	44.93 € Special price *Unit price with basic configuration Promotional pricing	56.74 € Special price *Unit price with basic configuration Promotional pricing	64.80 € *Unit price with basic configuration	48.32 € *Unit price with basic configuration Volume Discount	27.47 € *Unit price with basic configuration Volume Discount	28.22 € *Unit price with basic configuration Volume Discount	44.04 € *Unit price with basic configuration Volume Discount	25.23 € *Unit price with basic configuration Volume Discount	103.45 € *Unit price with basic configuration Volume Discount	28.82 € *Unit price with basic configuration Volume Discount	37.31 € *Unit price with basic configuration Volume Discount	82.01 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	9 Days	Same day	7 Days	7 Days	7 Days	Same day	Same day	Same day	Same day	Same day	13 Days	9 Days	7 Days	Same day	6 Days	10 Days	4 Days	4 Days	Same day	9 Days	9 Days	4 Days	16 Days	7 Days	Same day	13 Days	5 Days	Same day	11 Days	4 Days	4 Days	4 Days	4 Days	4 Days	4 Days	4 Days	4 Days	4 Days
Type	Oldham Type	Disc Type	Disc Type	Disc Type	Oldham Type	Jaw Type	Oldham Type	Bellows Type	Jaw Type	Disc Type	Jaw Type	Oldham Type	Disc Type	Disc Type	Disc Type	With Slit	-	-	Disc Type	Bellows Type	Disc Type	-	With Slit	Oldham Type	Disc Type	Bellows Type	Disc Type	With Slit	With Slit	-	-	-	-	-	-	-	-	-
Allowable Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Axial Misalignment	Angular Misalignment / Axial Misalignment	-	-	-	Angular Misalignment / 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	-	-	-	-	-	-	-	-	-	-	-
Application	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Standard	-	Standard	Standard / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Standard / Servo Motor	Standard	Standard	Standard	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Stepping Motor	-	-	Standard / Stepping Motor	Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	-	Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Stepping Motor	Stepping Motor	-	-	-	-	-	-	-	-	-
Allowable Torque Range(N•m)	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00	3.01 to 5.00
Shaft Bore Dia. (machined) D1(mm)	6 ～ 12	5 ～ 16	8 ～ 18	8 ～ 14	4 ～ 8	7 ～ 25	4 ～ 9525	4 ～ 19	8 ～ 10	6 ～ 20	7 ～ 18	6 ～ 12	8 ～ 14	6 ～ 20	8 ～ 14	8 ～ 15	-	-	8 ～ 14	8 ～ 9	8 ～ 20	-	8 ～ 14	10 ～ 18	6 ～ 16	4 ～ 12	5 ～ 15	6 ～ 15	8 ～ 15	-	-	-	-	-	-	-	-	-
Shaft Bore Dia. (machined) D2(mm)	6 ～ 12	5 ～ 16	8 ～ 18	8 ～ 14	4 ～ 8	7 ～ 25	4 ～ 10	6 ～ 20	8 ～ 14	6 ～ 20	7 ～ 18	6 ～ 12	8 ～ 14	6 ～ 20	8 ～ 14	8 ～ 15	-	-	8 ～ 14	9 ～ 10	8 ～ 20	-	14	10 ～ 18	6 ～ 16	6 ～ 14	5 ～ 15	6 ～ 15	8 ～ 15	-	-	-	-	-	-	-	-	-
Outer Dia. A(mm)	25.4	39	40	32	20	45	25.5	26 ～ 41	30	32 ～ 40	30 ～ 40	20	40	34 ～ 39	40	31.8	-	-	40	24.5	40	-	32	40	30 ～ 35	26 ～ 41	39	31.8	31.8	-	-	-	-	-	14	18	18	14
Overall Length W(mm)	28.4	39.5	35 ～ 47	29	33	54.4	32	37.5 ～ 71.4	35	29 ～ 35	34 ～ 44.5	21.4 ～ 27.4	38 ～ 46	26.2 ～ 32.8	46	39	-	-	38	43.5	33	-	32 ～ 41	40	31 ～ 35	37.5 ～ 71.4	56.2	30	39	-	-	-	-	-	-	-	-	-
Max. Rotational Speed Range(r/min)	-	4,001 to 10,000	2001 to 4,000	2001 to 4,000	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	4,001 to 10,000 ～ 2001 to 4,000	4,001 to 10,000 ～ 2001 to 4,000	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	2001 to 4,000	2001 to 4,000	10,001 to 78,000	10,001 to 78,000	10,001 to 78,000	2001 to 4,000	10,001 to 78,000	2001 to 4,000	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	2001 to 4,000	2001 to 4,000	2001 to 4,000	2001 to 4,000	2001 to 4,000	2001 to 4,000	2001 to 4,000
Feature	High Accuracy ～ Vibration Insulation	Heat Resistant ～ Small	Low Moment of Inertia ～ No Backlash	-	High Torque ～ Small	Unfinished Shaft Bore ～ Vibration Insulation	Low Moment of Inertia ～ Vibration Insulation	High Accuracy ～ Small	High Durability ～ Vibration Insulation	Heat Resistant ～ Vibration Insulation	Vibration Insulation	High Durability ～ Vibration Insulation	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	No Backlash	Heat Resistant ～ Small	-	-	No Backlash	High Torque ～ No Backlash	No Backlash	-	Clean Environment ～ Vacuum Environment	Small ～ Vibration Insulation	High Torsional Rigidity ～ Low Moment of Inertia	High Accuracy ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	-	-	-	-	-	-	-	-	-
Body Material	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Aluminum	Aluminum ～ Stainless Steel	Aluminum	Stainless Steel	-	-	Aluminum	-	Aluminum	-	-	Alloy	Aluminum	Aluminum	Aluminum	Stainless Steel	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
Allowable Torque(Nm)	4	5	4.4	5	3.432	5	3.67	3.2 ～ 5	3.4 ～ 4.7	3.8 ～ 5	3.5 ～ 5	3.2	4	4.2 ～ 4.8	4	3.5	4	4	4	4	3.5	4	3.5	3.923	3.6 ～ 5	3.2 ～ 5	5	3.5	3.5	3.5	4	4	3.5	4	5	4	4	3.7
Max. Rotational Speed(r/min)	-	8000	4000	4000	6000	7000	10000	10000	10000	4000 ～ 15000	3000 ～ 8000	8000	15000	16000 ～ 18000	15000	12000	3000	3000	15000	12000	15000	3000	19000	3000	10000	10000	8000	10000	5000	3000	3000	3000	3000	3000	4000	4000	4000	4000
Allowable Lateral Misalignment Range(mm)	1.1 to 3.0	0.02 to 0.2 ～ 0.41 to 1.0	0.02 to 0.2 ～ 0.21 to 0.40	-	1.1 to 3.0	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	0.41 to 1.0 ～ 1.1 to 3.0	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	-	-	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2	-	0.02 to 0.2	0.21 to 0.40	0.02 to 0.2	0.02 to 0.2 ～ 1.1 to 3.0	0.21 to 0.40 ～ 0.41 to 1.0	-	0.02 to 0.2	-	-	-	-	-	-	-	-	-
Allowable Lateral Misalignment(mm)	3	0.18	0.15 ～ 0.4	-	1.5	0.2	-	0.06 ～ 1.2	0.17	0.05 ～ 0.15	0.6 ～ 1.2	0.5	0.2	0.02	0.2	0.2	-	-	0.02	0.1	0.02	-	0.15	0.35	0.12 ～ 0.14	0.06 ～ 1.2	0.4	0	0.2	-	-	-	-	-	-	-	-	-
Allowable Angular Misalignment(deg)	1	1.5	2 ～ 3.5	1	1	1	-	1.3 ～ 8	1	1 ～ 3	2 ～ 3	1.5	1 ～ 2	1	2	2.5	-	-	1	2	0.7	-	1 ～ 2	1	1	1.3 ～ 8	3	1	2.5	-	-	-	-	-	0	0	0	0
Buffer Part Material	Polyacetal	Aluminum Bronze / Others	-	-	Others	Others	Polyacetal	-	Polyurethane	-	Fluororubber	Carbon Reinforced Resin	-	-	-	Polyacetal / Aluminum Bronze	-	-	-	-	-	-	-	Polyurethane	-	-	Aluminum Bronze / Others	Polyacetal / Aluminum Bronze	Polyacetal / Aluminum Bronze	-	-	-	-	-	-	-	-	-
Disc Part Material	-	Stainless Steel	Polyimide	Stainless Steel	-	-	-	-	-	Stainless Steel / Polyimide / Carbon Fiber	-	-	Stainless Steel	Stainless Steel	Stainless Steel	-	-	-	Stainless Steel	-	Stainless Steel	-	-	-	Stainless Steel	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-
Bellows Part Material	-	-	-	-	-	-	-	Others	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Others	-	-	-	-	-	-	-	-	-	-	-	-

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- Show only stock items
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Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
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Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

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
Clear

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
[5-22/1mm 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
[5-22/1mm 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

15.9

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

64.5

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

19.1

19.3

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

20.6

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

23.4

23.5

23.6

23.9

24

24.1

24.2

24.4

24.5

24.9

25

25.4

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

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

52.8

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

72.1

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

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

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

27.6

28

29

29.42

30

31

32

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

44

44.13

45

46

47

48

49

49.033

50

51

52

53.9

54

55

57

60

61

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

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
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Disc Part Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
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Bellows Part Material
- Stainless Steel
- Phosphor Bronze
- Others
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Brand

- MISUMI (20)
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- R+W (3)
- NIHON MINIATURE (2)
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- ABP ANTRIEBSTECHNIK (1)
- KAYSEVEN (1)
- GANTER (0)
- KBK (0)
- SCH (0)
- KOYO ELECTRONICS INDUSTRIES (0)
- ORIENTAL MOTOR (0)
- KTR SYSTEMS (0)
- ISEL (0)
- LINK (0)
- FESTO (0)
- IFM ELECTRONIC (0)
- NORELEM (0)
- KIPP (0)
- MITSUBOSHI BELTING (0)
- VMA (0)
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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
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