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Flexible Shaft Couplings（Feature：Low Moment of Inertia）

Type

With Slit
Disc Type
Oldham Type
Jaw Type
Bellows Type
Others

45 items

: 30; 45; 60

Flexible Couplings - Bellows type, zero backlash, BKL series.

R+W

Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness

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

Material
Bellows: high grade stainless steel
Hubs: see table

Advantage
Smooth stable running in highly dynamic and highly precise motion applications

CAD ：

3D

Days to Ship: 5 Days or more
Flexible Couplings - Servo Flex.

Miki Pulley

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

Volume Discount

CAD ：

2D / 3D
Days to Ship: Same day or more

Show Stock Products
Flexible Couplings - Slotted type, with clamp type fastening.

MISUMI

Flexible grooved type couplings, with clamp type fastening. It has a spring completely integrated to the coupling body thanks to the grooves. Body material can be selected between aluminum and stainless steel.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Bellows type, zero backlash, BK2 series.

R+W

Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness

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

Material
Bellows: high grade stainless steel
Hubs: see table

Advantage
Smooth stable running in highly dynamic and highly precise motion applications

Sizes 200 and above are available on special request.

CAD ：

3D

Days to Ship: 5 Days or more
Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series.

R+W

Features
Low restoring forces on coupled shafts
Easy installation
Light weight and low moment of inertia

Design
Two clamping hubs concentrically mounted to flexible bellows.

Material
Bellows: high grade stainless steel
Hubs: aluminum

Advantage
Precise and well-balanced transmission with zero backlash

CAD ：

3D

Days to Ship: 5 Days or more
Flexible Couplings - Standard torque disc, clamp type.

MISUMI

Flexible disc type couplings, standard torque and clamp fastening. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - With clamp type fastening and aluminum body.

MISUMI

Flexible spider type couplings with clamp type fastening. Models are available to select whether a keyway is required at one end or both.

New Pricing

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - For high torque and vibration absorption.

MISUMI

Flexible spider couplings for high torque and vibration absorption. Zero backlash transmission is possible with low torque. Excellent flexibility and 4 types of spacer hardness.

New Pricing

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Disc type, servomotor, high torque, screw clamp type.

MISUMI

•Application : Servo Motor
•Body Material : Aluminum
•Allowable Misalignment : Angular, Axial, Eccentricity
•Feature : High Torque, High Torsional Rigidity, Low Moment of Inertia, No Backlash
For complete product overview and details on Couplings - Ultra High Torque Disc, Clamping, for Servo Motor see the sections below:

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Disc type, for servomotor, high torque, two-bolt clamping type.

MISUMI

Flexible couplings, disc type, for servomotor, high torque and two-screw clamping. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends. Carbon steel or stainless steel material can be selected. Ideal for actuators.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, stainless steel.

MISUMI

Oldham type flexible couplings, stainless steel, with carbon reinforced resin spacer. A choice of keyway at one or both ends is available.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Bellows type, selectable fastening type.

MISUMI

Flexible bellows-type couplings with selectable clamping type between clamping and clamping. Even if misalignment occurs, it can rotate at a constant speed.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - ALS-Y series.

Miki Pulley

Flexible spider coupling, ALS-Y series. The material is aluminum. It has a polyurethane resin separator. It has a high transmission torque. It can be selected with pilot holes, with clamping or clamping type.

Volume Discount

CAD ：

2D
Days to Ship: 16 Days or more
Flexible Couplings - Slotted type, standard length or compact.

MISUMI

Slotted type flexible couplings, with standard or compact length. The material can be selected between aluminum and stainless steel. The spring is completely integrated to the coupling body thanks to the grooves. Alterations are available to modify the dimension of the internal diameters.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - High-torque disc, clamp type.

MISUMI

Flexible couplings, disc type, high torque and fastening with clamp. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.

MISUMI

Flexible couplings with double shoulder, high torque and screw clamp fastening. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, with large outside diameter.

MISUMI

Oldham type flexible couplings with large outside diameter. Several models are available with the option to select the type of fastening and keyway.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Star Flex, ALS-R series.

Miki Pulley

Flexible spider type couplings, model Star flex series ALS-R. It has a polyurethane elastomer used in the coupling separator. It has excellent anti vibration and shock absorption.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Flexible Couplings - Servo Flex, SFS series.

Miki Pulley

Flexible Servo Flex couplings SFS series. Torsional stiffness is extremely high, super position control is possible. Since all power transmission is transmitted by friction coupling, there is no backlash.

Volume Discount

CAD ：

2D
Days to Ship: 8 Days or more
Flexible Couplings - Standard torque disc, screw clamp type.

MISUMI

Flexible couplings, disc type, standard torque and screw clamp fixing. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, clamping type.

MISUMI

Oldham type flexible couplings with clamping type fastening. They have the option of selecting the keyway at one end only or at both ends. Features selectable alterations to increase the width of the keyway.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - High-torque disc, screw clamp type.

MISUMI

Flexible couplings, disc type, high torque and screw clamp fixing. This type of coupling can be selected with one or two intermediate discs, and can also be selected with a wedge slot at either or both ends.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, high stiffness, clamp-on type.

MISUMI

Oldham type flexible couplings with clamped fastening type. Optionally selectable keyway can be selected at both ends. Selectable alterations are available to increase the width of the keyway.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.

MISUMI

Compact and Ridgid. Selectable Clamping Keyless or Key Groove.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Precision axially adjustable spring type, LCD-B series.

Sakai Manufacturing

Precision axially adjustable spring type flexible couplings, series LCD-B. Features low inertia. Unique leaf spring type lamination with excellent accuracy and stiffness. High torque rotational transmission. Simultaneously absorbs declination and axial displacement.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, high stiffness, set screw type.

MISUMI

Oldham type flexible couplings with clamp type fastening. Optionally selectable keyway can be selected at both ends. Features selectable alterations to increase the width of the keyway.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - With high rigidity and choice of fastening type.

MISUMI

Rigidity Type is Servo Motor Compatible

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 12 Days or more
Flexible Couplings - Precision, leaf spring type, LAS-C series.

Sakai Manufacturing

Flexible precision couplings with leaf spring. High precision and high flexibility rotational transmission is possible due to its double clamping and backlash-free structure. Ideal for servo and stepper motors.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Disc type, for servomotor, high torque, 65 mm outside diameter type, with keyway on one end.

MISUMI

Clamping Keyless Type is High Torque of up to Max. 80N Compatible..

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Slotted type, for low torque.

MISUMI

•Type: With Slit
•Operating Temperature Range (?): -20::80
•Allowable Torque Range (Nm): 0.05~1.00
•Allowable Lateral Misalignment Range (mm): 0.02~0.2
•Category: Coupling Main Body

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, short clamping.

MISUMI

•Application : Standard
•Body Material : Aluminum
•Allowable Misalignment : Angular, Eccentricity
•Feature : Low Moment of Inertia
For complete product overview and details on Couplings - Oldham, Blue Set Screw / Clamping / Green Short Clamping see the sections below:

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Leaf spring type, TAS-C series.

Sakai Manufacturing

Flexible leaf spring type couplings, TAS-C series. A single leaf spring provides high stiffness and the lightweight coupling body pursues improved accuracy and response.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Bellows type, zero backlash, BK2 series, (Inches).

R+W

Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness
Design
Two clamping hubs concentrically mounted to flexible bellows. Brief overloads of up to 1.5x the rated torque are acceptable.
Material
Bellows: high grade stainless steel
Hubs: see table
Advantage
Smooth stable running in highly dynamic and highly precise motion applications
Sizes 200 and above are available on special request.
Pilot bore parts can be found on the metric page.here.

CAD ：

3D

Days to Ship: 21 Days
Flexible Couplings - Bellows Type, Zero Backlash, BKL Series, (Inches).

R+W

Features
Easy to mount
Light weight and low moment of inertia
High torsional stiffness

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

Material
Bellows: high grade stainless steel
Hubs: see table

Advantage
Smooth stable running in highly dynamic and highly precise motion applications

Pilot bore parts can be found on the metric page here.

CAD ：

3D

Days to Ship: 5 Days or more
Flexible Couplings - Disc type, for servomotor, high torque, clamping type SCPS/SCPW series.

MISUMI

Most Suitable for Servo-Motor Driven Diveces

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, with multiple spacer models.

MISUMI

•Application : Standard
•Body Material : Aluminum
•Allowable Misalignment : Angular, Eccentricity
•Feature : Low Moment of Inertia
For complete product overview and details on Couplings - Oldham, Blue Set Screw / Clamping / Green Short Clamping see the sections below:

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - With polyurethane sleeve.

MISUMI

Flexible spider couplings with polyurethane sleeve. Operating temperature from -20°C to 60°C. Rotational speed from 39,000 to 19,000 depending on outside diameter.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Slotted type, for servomotor, selectable fastening type.

MISUMI

Slotted type flexible couplings, for servomotor with choice of clamp or clamp fixing type. High torsional stiffness and low moment of inertia. The body material is A7075 Duraluminum. The spring is fully integrated into the coupling body thanks to the grooves.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Precision axially adjustable spring type, series LCS-B.

Sakai Manufacturing

Precision axially adjustable spring type flexible couplings with low inertia and high stiffness specifications.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Disc type, high positioning accuracy.

MISUMI

Most Suitable especially for Use for High-Presicion required Devices and in Clean Environment.

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Oldham type, super compact model.

MISUMI

Full Length Shortened Product with Larger Torque than Conventional Products

METRIC

inCAD Components

CAD ：

2D / 3D
Days to Ship: 8 Days or more
New Products
Flexible Couplings - Slotted type, clamped, duraluminum.

MISUMI

Long body with slit designed for servo motors.

Volume Discount

inCAD Components

CAD ：

2D / 3D
Days to Ship: 6 Days or more
Flexible Couplings - Precision, leaf spring type, LAD-C series.

Sakai Manufacturing

Flexible precision couplings with leaf spring. High precision and high flexibility rotational transmission is possible due to its double clamping and backlash-free structure.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 8 Days or more
Flexible Couplings - Leaf spring type, TAD-C series.

Sakai Manufacturing

Flexible leaf spring type couplings, TAD-C series. Ultra-lightweight duraluminum. By improving torque transmission with lightweight duraluminum, rigid body and leaf spring, performance increases.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 14 Days or more
Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series, (Inches).

R+W

Features
Low restoring forces on coupled shafts
Easy installation
Light weight and low moment of inertia

Design
Two clamping hubs concentrically mounted to flexible bellows.

Material
Bellows: high grade stainless steel
Hubs: aluminum

Advantage
Precise and well-balanced transmission with zero backlash

Pilot bore parts can be found on the metric page here.

CAD ：

3D

Days to Ship: 5 Days or more

Days to Ship:	5 Days or more

Days to Ship:	Same day or more

Days to Ship:	8 Days or more

Days to Ship:	5 Days or more

Days to Ship:	5 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	16 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	12 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	21 Days

Days to Ship:	5 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	8 Days or more

Days to Ship:	8 Days or more

Days to Ship:	6 Days or more

Days to Ship:	8 Days or more

Days to Ship:	14 Days or more

Days to Ship:	5 Days or more


Brand
Product Series
CAD
Days to Ship
Specifications
Type
Allowable Misalignment
Application
Allowable Torque Range(N•m)
For Shaft Size D1(mm)
For Shaft Size D2(mm)
Outer Dia. A(Ø)
Overall Length W(mm)
Max. Rotational Speed Range(r/min)
Feature
Body Material
Category
Allowable Torque(N•m)
Max. Rotational Speed(r/min)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment Range(mm)
Allowable Lateral Misalignment(mm)
Buffer Part Material
Disc Part Material
Bellows Part Material
For Shaft Size D1(inch)
For Shaft Size D2(inch)

							New Pricing	New Pricing																																		New Products
Brand	R+W	Miki Pulley	MISUMI	R+W	R+W	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Miki Pulley	MISUMI	MISUMI	MISUMI	MISUMI	Miki Pulley	Miki Pulley	MISUMI	MISUMI	MISUMI	MISUMI	MISUMI	Sakai Manufacturing	MISUMI	MISUMI	Sakai Manufacturing	MISUMI	MISUMI	MISUMI	Sakai Manufacturing	R+W	R+W	MISUMI	MISUMI	MISUMI	MISUMI	Sakai Manufacturing	MISUMI	MISUMI	MISUMI	Sakai Manufacturing	Sakai Manufacturing	R+W
Product Series	Flexible Couplings - Bellows type, zero backlash, BKL series.	Flexible Couplings - Servo Flex.	Flexible Couplings - Slotted type, with clamp type fastening.	Flexible Couplings - Bellows type, zero backlash, BK2 series.	Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series.	Flexible Couplings - Standard torque disc, clamp type.	Flexible Couplings - With clamp type fastening and aluminum body.	Flexible Couplings - For high torque and vibration absorption.	Flexible Couplings - Disc type, servomotor, high torque, screw clamp type.	Flexible Couplings - Disc type, for servomotor, high torque, two-bolt clamping type.	Flexible Couplings - Oldham type, stainless steel.	Flexible Couplings - Bellows type, selectable fastening type.	Flexible Couplings - ALS-Y series.	Flexible Couplings - Slotted type, standard length or compact.	Flexible Couplings - High-torque disc, clamp type.	Flexible Couplings - Double shoulder disc, servomotor, high torque, screw clamp type.	Flexible Couplings - Oldham type, with large outside diameter.	Flexible Couplings - Star Flex, ALS-R series.	Flexible Couplings - Servo Flex, SFS series.	Flexible Couplings - Standard torque disc, screw clamp type.	Flexible Couplings - Oldham type, clamping type.	Flexible Couplings - High-torque disc, screw clamp type.	Flexible Couplings - Oldham type, high stiffness, clamp-on type.	Flexible Couplings - Disc type, for servomotor, high torque, type of fastening selectable, outer diameter of 40 mm.	Flexible Couplings - Precision axially adjustable spring type, LCD-B series.	Flexible Couplings - Oldham type, high stiffness, set screw type.	Flexible Couplings - With high rigidity and choice of fastening type.	Flexible Couplings - Precision, leaf spring type, LAS-C series.	Flexible Couplings - Disc type, for servomotor, high torque, 65 mm outside diameter type, with keyway on one end.	Flexible Couplings - Slotted type, for low torque.	Flexible Couplings - Oldham type, short clamping.	Flexible Couplings - Leaf spring type, TAS-C series.	Flexible Couplings - Bellows type, zero backlash, BK2 series, (Inches).	Flexible Couplings - Bellows Type, Zero Backlash, BKL Series, (Inches).	Flexible Couplings - Disc type, for servomotor, high torque, clamping type SCPS/SCPW series.	Flexible Couplings - Oldham type, with multiple spacer models.	Flexible Couplings - With polyurethane sleeve.	Flexible Couplings - Slotted type, for servomotor, selectable fastening type.	Flexible Couplings - Precision axially adjustable spring type, series LCS-B.	Flexible Couplings - Disc type, high positioning accuracy.	Flexible Couplings - Oldham type, super compact model.	Flexible Couplings - Slotted type, clamped, duraluminum.	Flexible Couplings - Precision, leaf spring type, LAD-C series.	Flexible Couplings - Leaf spring type, TAD-C series.	Flexible Couplings - Bellows type, miniature, zero backlash, MK2 series, (Inches).
CAD	3D	2D / 3D	2D / 3D	3D	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	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D
Days to Ship	5 Days or more	Same day or more Show Stock Products	8 Days or more	5 Days or more	5 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	16 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	12 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	14 Days or more	21 Days	5 Days or more	8 Days or more	8 Days or more	8 Days or more	8 Days or more	14 Days or more	8 Days or more	8 Days or more	6 Days or more	8 Days or more	14 Days or more	5 Days or more
Specifications			METRIC inCAD Components			METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components		METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components			METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components		METRIC inCAD Components	METRIC inCAD Components		METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components				METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components	METRIC inCAD Components		METRIC inCAD Components	METRIC inCAD Components	inCAD Components
Type	Bellows Type	Disc Type	With Slit	Bellows Type	Bellows Type	Disc Type	Jaw Type	Jaw Type	Disc Type	Disc Type	Oldham Type	Bellows Type	Jaw Type	With Slit	Disc Type	Disc Type	Oldham Type	Jaw Type	Disc Type	Disc Type	Oldham Type	Disc Type	Oldham Type	Disc Type	Disc Type	Oldham Type	Jaw Type	Disc Type	Disc Type	With Slit	Oldham Type	Disc Type	Bellows Type	Bellows Type	Disc Type	Oldham Type	Oldham Type	With Slit	Disc Type	Disc Type	Oldham Type	With Slit	Disc Type	Disc Type	Bellows Type
Allowable Misalignment	-	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	-	-	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	None / Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	None / Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity	Angular / Eccentricity / Axial	-	-	Angular / Eccentricity / Axial	Angular / Eccentricity	Angular / Eccentricity	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	Angular / Eccentricity	Angular / Eccentricity	Angular / Eccentricity / Axial	Angular / Eccentricity / Axial	-
Application	-	Servo Motor / Stepping Motor / Encoder	Standard	-	-	Standard	Standard	Standard	Servo Motor	Servo Motor	Standard	Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Standard	Standard	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor	Standard	Standard	Standard	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor	Encoder	Standard	Standard / Servo Motor / Stepping Motor	-	-	Servo Motor	Standard	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor	Servo Motor	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	-
Allowable Torque Range(N•m)	10.01~20.00 ～ 100~less than 500	0.05~1.00 ～ 100~less than 500	0.05~1.00 ～ 5.01~10.00	10.01~20.00 ～ 100~less than 500	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 10.01~20.00	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00 ～ 100~less than 500	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 10.01~20.00	1.01~3.00 ～ 5.01~10.00	20.01~50.00 ～ 50.01~100.00	0.05~1.00 ～ 500~less than 1000	10.01~20.00 ～ 500~less than 1000	0.05~1.00 ～ 5.01~10.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 10.01~20.00	1.01~3.00 ～ 20.01~50.00	5.01~10.00	10.01~20.00 ～ 500~less than 1000	1.01~3.00 ～ 20.01~50.00	10.01~20.00 ～ 50.01~100.00	0.05~1.00 ～ 10.01~20.00	-	0.05~1.00	0.05~1.00 ～ 1.01~3.00	20.01~50.00 ～ 50.01~100.00	10.01~20.00 ～ 100~less than 500	1.01~3.00 ～ 100~less than 500	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	0.05~1.00 ～ 1.01~3.00	0.05~1.00 ～ 1.01~3.00	10.01~20.00 ～ 500~less than 1000	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 1.01~3.00	-	0.05~1.00 ～ 10.01~20.00	20.01~50.00 ～ 50.01~100.00	0.05~1.00 ～ 5.01~10.00
For Shaft Size D1(mm)	0-Pilot Bore ～ 62	3 ～ 45	2 ～ 18	0-Pilot Bore ～ 42	0-Pilot Bore ～ 24	2 ～ 25	3 ～ 16	3 ～ 16	4 ～ 24	4 ～ 25	1 ～ 20	3 ～ 14	3 ～ 60	4 ～ 16	2 ～ 25	6 ～ 25	14 ～ 38	3 ～ 60	8 ～ 40	3 ～ 24	4 ～ 20	3 ～ 24	4 ～ 20	10 ～ 16	10 ～ 60	4 ～ 20	15 ～ 40	3 ～ 24	15 ～ 35	1.5 ～ 12	3 ～ 14	10 ～ 25	-	-	3 ～ 25	3 ～ 16	3 ～ 14	5 ～ 16	10 ～ 60	4 ～ 25	3 ～ 10	5 ～ 12	3 ～ 24	10 ～ 25	-
For Shaft Size D2(mm)	0-Pilot Bore ～ 62	3 ～ 45	2 ～ 18	0-Pilot Bore ～ 42	0-Pilot Bore ～ 24	2 ～ 25	3 ～ 16	3 ～ 16	4 ～ 24	4 ～ 25	1 ～ 20	3 ～ 14	3 ～ 60	4 ～ 16	2 ～ 25	6 ～ 25	14 ～ 38	3 ～ 60	8 ～ 55	3 ～ 24	4 ～ 20	3 ～ 24	4 ～ 20	10 ～ 16	10 ～ 60	4 ～ 20	15 ～ 40	3 ～ 24	15 ～ 35	1.5 ～ 12	3 ～ 14	12 ～ 35	-	-	3 ～ 25	3 ～ 16	3 ～ 14	5 ～ 16	10 ～ 60	4 ～ 25	3 ～ 10	5 ～ 14	3 ～ 24	12 ～ 32	-
Outer Dia. A(Ø)	25 ～ 123	12 ～ 104	8 ～ 40	49 ～ 81	15 ～ 40	10 ～ 50	14 ～ 40	14 ～ 40	16 ～ 50	19 ～ 50	6 ～ 38	12 ～ 32	14 ～ 105	12 ～ 40	10 ～ 50	32 ～ 63	44 ～ 70	14 ～ 105	56 ～ 144	13 ～ 50	14.5 ～ 38	13 ～ 50	14.5 ～ 38	40	45 ～ 155	14.5 ～ 38	55 ～ 95	12 ～ 48	65	8 ～ 28	12 ～ 32	48 ～ 65	49 ～ 81	25 ～ 123	16.6 ～ 54.5	16 ～ 40	16 ～ 32	16 ～ 34	45 ～ 155	21 ～ 54.5	12 ～ 25	16 ～ 32	12 ～ 48	48 ～ 65	15 ～ 40
Overall Length W(mm)	30 ～ 114	15.7 ～ 101.6	10 ～ 56	59 ～ 144	25 ～ 60	10.5 ～ 53	22 ～ 66	22 ～ 66	16.5 ～ 53	20 ～ 57	8.4 ～ 40	23.5 ～ 42	22 ～ 140	14 ～ 56	10.5 ～ 53	32 ～ 58	46 ～ 77	22 ～ 140	45 ～ 170.6	13.5 ～ 53	18.4 ～ 40	13.5 ～ 53	18.4 ～ 39.5	39.4 ～ 53	52 ～ 154	16 ～ 39.5	60 ～ 100	12.4 ～ 38.6	-	9 ～ 34.4	14.9 ～ 33.3	41.8 ～ 54.5	59 ～ 144	30 ～ 114	16.6 ～ 55	18 ～ 50	27 ～ 48	17.4 ～ 35	38.6 ～ 114	24.5 ～ 55	13.5 ～ 22.5	23 ～ 41	15.8 ～ 52	56.5 ～ 72	25 ～ 60
Max. Rotational Speed Range(r/min)	4001~10000	4001~10000	10001~78000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	10001~78000	10001~78000	2001~4000 ～ 4001~10000	10001~78000	4001~10000 ～ 10001~78000	10001~78000	4001~10000 ～ 10001~78000	10001~78000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	4001~10000 ～ 10001~78000	2001~4000 ～ 10001~78000	2001~4000 ～ 10001~78000	4001~10000	2001~4000 ～ 10001~78000	2001~4000 ～ 4001~10000	4001~10000	4001~10000	2001~4000 ～ 4001~10000	2001~4000 ～ 10001~78000	4001~10000	4001~10000	2001~4000 ～ 10001~78000	10001~78000	4001~10000	4001~10000	4001~10000	4001~10000	10001~78000	10001~78000	10001~78000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	-	4001~10000	4001~10000	4001~10000
Feature	Low Moment of Inertia ～ Unfinished Shaft Bore	High Accuracy ～ Small	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ Unfinished Shaft Bore	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ Vibration Insulation	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	High Accuracy ～ Vibration Insulation	High Accuracy ～ Unfinished Shaft Bore	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torque ～ No Backlash	High Torque ～ Low Moment of Inertia	High Torque ～ Small	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torsional Rigidity ～ Low Moment of Inertia	High Torque ～ No Backlash	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia	High Accuracy ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	Low Moment of Inertia ～ No Backlash	High Torque ～ No Backlash	Low Moment of Inertia	Low Moment of Inertia	Low Moment of Inertia ～ No Backlash	High Torque ～ Low Moment of Inertia	Clean Environment ～ No Backlash	Low Moment of Inertia ～ Small	Low Moment of Inertia ～ No Backlash	High Torsional Rigidity ～ Low Moment of Inertia	High Accuracy ～ Low Moment of Inertia	Low Moment of Inertia ～ No Backlash
Body Material	Aluminum	Aluminum	Aluminum ～ Stainless Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Stainless Steel	Aluminum ～ Stainless Steel	Aluminum	Aluminum ～ Stainless Steel	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Aluminum	Stainless Steel	Aluminum	Stainless Steel	Aluminum	Steel	Stainless Steel	Aluminum	Aluminum	Aluminum	Resin	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Alloy	Aluminum	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Category	-	Coupling Main Body	Coupling Main Body	-	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	-	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	-
Allowable Torque(N•m)	2 ～ 500	0.25 ～ 250	0.1 ～ 8	15 ～ 150	0.5 ～ 10	0.15 ～ 7	0.7 ～ 17	0.7 ～ 17	0.9 ～ 16	0.7 ～ 9	0.3 ～ 28	0.3 ～ 3	0.31 ～ 310	0.3 ～ 8	0.25 ～ 11	2 ～ 10	26 ～ 80	0.31 ～ 525	20 ～ 800	0.25 ～ 7	1.6 ～ 28	0.35 ～ 11	3 ～ 50	6	12 ～ 800	3 ～ 50	20 ～ 180	0.25 ～ 12	-	0.05 ～ 0.8	0.2 ～ 2.8	35 ～ 80	15 ～ 150	2 ～ 500	1 ～ 25	0.7 ～ 9	0.5 ～ 3	0.5 ～ 3	12 ～ 800	1.2 ～ 25	0.3 ～ 1.6	0.5 ～ 4	0.25 ～ 12	35 ～ 80	0.5 ～ 10
Max. Rotational Speed(r/min)	10000	10000	15000 ～ 78000	10000	10,000	6000 ～ 26000	15000 ～ 45000	15000 ～ 45000	3500 ～ 6000	12000 ～ 33000	5800 ～ 12000	19000 ～ 52000	4500 ～ 34100	15000 ～ 52000	8000 ～ 32000	10000 ～ 19000	8000 ～ 12000	4500 ～ 34100	3800 ～ 25000	3500 ～ 12000	5800 ～ 10000	3500 ～ 12000	4000 ～ 8000	10000	10000	4000 ～ 8000	4000 ～ 20000	10000	8000	4000 ～ 12000	19000 ～ 52000	10000	10000	10000	10000	15000 ～ 39000	19000 ～ 39000	18000 ～ 39000	10000	10000	5000 ～ 12000	19000 ～ 39000	10000	10000	10,000
Allowable Angular Misalignment(deg)	1	0.5 ～ 2	1 ～ 2	1 ～ 2	1 ～ 2	2 ～ 3.5	1	1	1 ～ 2	0.7 ～ 1.5	3	1.5 ～ 2	1	1 ～ 2	1 ～ 2.5	1 ～ 2	2	1	1 ～ 2	2 ～ 3.5	3	1 ～ 2.5	1.5	1	1	1.5	1 ～ 2	0.5 ～ 1	0.6	2 ～ 2.5	2	1	1 ～ 2	1	1 ～ 1.5	3	2	0.5	1	1 ～ 1.5	1.5	1	0.5 ～ 1	1	1 ～ 2
Allowable Lateral Misalignment Range(mm)	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2	0.02~0.2	0.02~0.2	0.21~0.40 ～ 1.1~3.0	0.02~0.2	0.02~0.2	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.02~0.2 ～ 0.21~0.40	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.02~0.2 ～ 0.21~0.40	0.41~1.0 ～ 1.1~3.0	0.02~0.2 ～ 0.21~0.40	0.41~1.0	0.02~0.2	0.21~0.40 ～ 0.41~1.0	0.41~1.0	0.02~0.2 ～ 0.21~0.40	0.02~0.2	0.02~0.2	0.02~0.2	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.41~1.0 ～ 1.1~3.0	0.02~0.2	0.02~0.2	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.21~0.40 ～ 1.1~3.0	-	0.02~0.2 ～ 0.21~0.40	0.21~0.40	0.02~0.2 ～ 0.21~0.40
Allowable Lateral Misalignment(mm)	0.2	0.02 ～ 0.55	0.1 ～ 0.2	0.15 ～ 1	0.15 ～ 0.3	0.1 ～ 0.4	0.1 ～ 0.2	0.1 ～ 0.2	0.15 ～ 0.2	0.12 ～ 0.15	0.3 ～ 2.5	0.1 ～ 0.2	0.1 ～ 0.2	0.1 ～ 0.2	0.05 ～ 0.3	0.15 ～ 0.3	1 ～ 2	0.1 ～ 0.15	0.2 ～ 0.9	0.1 ～ 0.4	0.8 ～ 2.5	0.05 ～ 0.3	0.5 ～ 1	0.2	0.23 ～ 0.7	0.5 ～ 1	0.1 ～ 0.4	0.01 ～ 0.02	0.2	0.05 ～ 0.2	0.6 ～ 2	0.02	0.15 ～ 1	0.2	0.1 ～ 0.25	1 ～ 3	0.2	0.05	0.02	0.1 ～ 0.25	0.3 ～ 1.2	0.05 ～ 0.15	0.03 ～ 0.23	0.26 ～ 0.31	0.15 ～ 0.3
Buffer Part Material	-	-	-	-	-	-	Polyurethane	Polyurethane	-	-	Carbon Reinforced Resin	-	Polyurethane	-	-	-	Polyacetal	Polyurethane	-	-	Carbon Reinforced Resin	-	Aluminum Bronze	-	-	Aluminum Bronze	Polyurethane / Nylon	-	-	-	Polyacetal	-	-	-	-	Polyacetal	-	-	-	-	Polyacetal	-	-	-	-
Disc Part Material	-	Stainless Steel	-	-	-	Polyimide	-	-	Stainless Steel	Stainless Steel	-	-	-	-	Carbon Fiber	Stainless Steel	-	-	Stainless Steel	Polyimide	-	Carbon Fiber	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	-	-	Stainless Steel	-	-	-	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	-
Bellows Part Material	-	-	-	Stainless Steel	Stainless Steel	-	-	-	-	-	-	Stainless Steel / Phosphor Bronze	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	Stainless Steel
For Shaft Size D1(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 7/8	1 ～ 7/16	-	-	-	-	-	-	-	-	-	-	1/2 ～ 7/16
For Shaft Size D2(inch)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	1 ～ 7/8	1 ～ 7/16	-	-	-	-	-	-	-	-	-	-	1/2 ～ 7/16

Configure

Stock

- Show Stock Products
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Specification/Dimensions

Allowable Misalignment
- None
- Angular
- Eccentricity
- Axial
Larger Image

Clear

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100~less than 500

500~less than 1000

1000~less than 5000
Clear

Metric / Inch
- metric
Clear

For Shaft Size D1(mm)
0-Pilot Bore

1

1.5

2

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

20.5

21

22

23

24

25

25.4

26

27

28

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62
Drawing

Clear

For Shaft Size D2(mm)
0-Pilot Bore

1

1.5

2

2.4

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

16

16.1

16.6

16.8

17

18

19

19.1

20

21

22

24

25

25.4

26

27

27.3

28

29

30

31.7

32

33.3

34

34.4

35

36

38

39

40

41.3

42

44

44.5

45

46

48

49

50

53.6

54

54.5

55

56

57

58

60

63

64

65

66

66.5

67

68

70

75

79

80

81

82

85

87

88

90

94

95

100

102

104

105

110

118

123

125

126

144

155
Drawing

Clear

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.8

12.4

12.7

13.5

14

14.2

14.6

14.9

15

15.5

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17.4

17.8

18

18.1

18.4

18.5

18.8

19

19.35

19.4

19.8

20

20.2

20.4

20.5

21

21.2

21.4

21.5

21.6

22

22.1

22.5

23

23.1

23.15

23.2

23.3

23.4

23.5

23.6

24

24.4

24.5

25

25.5

25.6

25.7

25.9

26

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.2

28.4

29

29.8

30

30.2

30.4

31

31.2

31.6

32

32.2

32.3

32.5

32.7

32.8

33

33.3

33.8

34

34.4

35

36

36.5

36.8

37.2

37.4

37.8

38

38.2

38.6

39

39.2

39.4

39.5

40

40.5

41

41.8

42

43.2

43.4

43.6

44

44.7

44.8

45

45.2

46

46.6

47

47.6

48

48.4

49.2

49.4

50

50.2

50.6

50.8

51

51.2

52

53

53.4

53.6

54

54.1

54.4

54.5

54.6

55

55.5

56

56.5

56.6

57

58

58.2

58.6

59

59.7

59.8

60

60.4

61

61.2

62

63.4

63.6

63.8

64.8

65

65.6

66

66.6

67

67.5

68

68.3

68.6

68.7

68.8

69

69.6

69.8

70

70.5

70.6

71

71.2

72

73

73.3

74

74.4

74.8

75

75.6

77

77.6

77.8

78

78.8

79

79.5

79.8

80

80.8

81

82

83

83.6

84

84.7

85.5

85.6

86

88

89.3

89.6

90

90.8

91

92

93

93.6

94

95

95.6

96

97

97.2

98

98.6

99

99.6

100

101.6

102

104.4

105.8

106

107

107.6

109

110

112.8

113

114

115.6

119.6

120

120.8

123.6

125

126

127

129.6

130

137.6

140

143

144

150

150.6

154

154.6

160

170.6
Drawing

Clear

Max. Rotational Speed Range(r/min)
1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

Feature
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
Clear

Body Material
Alloy

Aluminum

Resin

Stainless Steel

Steel
Clear

Category
- Coupling Main Body
- Maintenace Parts
Clear

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.196

0.2

0.21

0.25

0.3

0.31

0.343

0.35

0.39

0.392

0.4

0.42

0.5

0.54

0.59

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

0.99

1

1.1

1.19

1.2

1.275

1.3

1.39

1.4

1.5

1.6

1.7

1.79

1.8

1.961

1.99

2

2.1

2.19

2.2

2.3

2.4

2.452

2.5

2.59

2.6

2.79

2.8

2.99

3

3.2

3.3

3.4

3.432

3.5

3.6

3.79

3.8

3.923

3.99

4

4.2

4.4

4.5

4.6

4.7

4.8

4.89

4.9

5

5.4

5.5

5.6

6

6.3

6.4

6.6

6.8

6.865

7

7.4

7.49

7.5

8

8.4

8.99

9

9.6

9.8

9.807

9.99

10

10.99

11

11.2

12

12.5

12.6

13.1

13.5

14

15

15.4

16

16.99

17

17.652

17.99

18

20

22

23

24

25

26

27

28

29

29.42

30

31

32

34

35

36

37.5

38

39.227

40

41

42

45

46

48

49.033

50

51

52

54

56

60

61

67

68

70

71

72

75

79

80

85

89

90

92

95

96

98.067

100

105

108

110

114

120

121

130

132

140

150

151

160

170

176.52

180

190

194

198

200

215.746

220

226

250

260

265

280

300

310

320

325

352

380

400

433

450

500

525

530

567

580

650

800

810

900

945

1060

1120

1350
Please refer to manufacturer's tech data. The calculaton method like safety factor for allowable torque differs depending on the manufacturers.
Clear

Max. Rotational Speed(r/min)
10,000

900

2000

3000

3500

3800

4000

4400

4500

4800

5000

5100

5200

5500

5800

5900

6000

6100

6200

6500

6800

7000

7400

7600

7900

8000

8700

9000

9500

9800

10000

11000

11900

12000

12500

13000

14000

15000

15900

16000

17000

18000

18200

19000

20000

21000

21700

22000

23000

23800

24000

25000

26000

31000

32000

33000

34100

37000

39000

40000

42000

43000

44100

45000

52000

53000

57000

60000

63000

65000

67000

78000

100000
Clear

Allowable Angular Misalignment(deg)
0.056

0.08

0.5

0.56

0.6

0.7

0.8

1

1.2

1.4

1.5

2

2.5

3

3.5
Clear

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0

3.1~5.0

5.1~100
Clear

Allowable Lateral Misalignment(mm)
0.004(inch)

0.005(inch)

0.006(inch)

0.008(inch)

0.01

0.012(inch)

0.016(inch)

0.02

0.03

0.05

0.06

0.07

0.08

0.09

0.1

0.11

0.12

0.13

0.14

0.15

0.18

0.2

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.3

0.31

0.32

0.33

0.34

0.35

0.38

0.4

0.45

0.47

0.5

0.52

0.55

0.58

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

1.6

2

2.4

2.5

3

3.5

3.8

4

4.5

5

6

7
Clear

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

Disc Part Material
- Stainless Steel
- Polyimide
- Carbon Fiber
Clear

Bellows Part Material
- Stainless Steel
- Phosphor Bronze
Clear

For Shaft Size D1(inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 2/3

1/3

1 3/4

1 3/7

1 3/8

1/4

1/5

1 5/8

1 7/8

1/8

2

2 1/4

2 1/8

2 3/8

3/4

3/7

3/8

3/16

5/8

5/16

7/8

7/16
Clear

For Shaft Size D2(inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 2/3

1/3

1 3/4

1 3/7

1 3/8

1/4

1/5

1 5/8

1 7/8

1/8

2

2 1/4

2 1/8

2 3/8

3/4

3/7

3/8

3/16

5/8

5/16

7/8

7/16
Clear

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Days to Ship

All

Same day

5 Days or Less

6 Days or Less

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

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13 Days or Less

14 Days or Less
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