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Shaft Couplings（Feature：High Torsional Rigidity Page 2）

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Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 65

MISUMI

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Min. Shipping Days ：	7 Days

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^∗ ：	27.72 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Bellow couplings / grub screw clamping, feather key DIN 6885 / bellows: phosphor bronze, stainless steel / body: aluminium / KB1 / KBK

KBK

· Backlash-free miniature metal bellows coupling with radial set screws
· For shaft diameters from 3 - 24mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Very cost-effective design
· Perfect bellows coupling for encoders, tachometers, potentiometers
· Torque range: 0.05 - 10Nm

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Min. Shipping Days ：	12 Days

Bellow couplings / hub clamping, feather key DIN 6885, axial plug-in / bellows: stainless steel / body: aluminium / KB2P / KBK

KBK

· Backlash-free miniature metal bellows coupling with clamp hubs
· For shaft diameter from 3 - 25mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Easy assembly with friction-locked clamp hubs
· Perfect bellows coupling for encoders, tachometers, potentiometers, servo drives, NC-axis, stepper motors
· Torque range: 0,5 - 10Nm
· Axial pluggable

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Min. Shipping Days ：	12 Days

Bellow couplings / half-shell clamping / bellows: stainless steel / body: aluminium / KB4H / KBK

KBK

· Backlash-free metal bellows coupling with split hubs
· For shaft diameters from 10 - 65mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Radial assembly! Due to the split hub design shafts can be mounted and adjusted before the assembly of the coupling
· Perfect bellows coupling for servo drives, e.g. in testing equipment, automation techniques, packing machines
· Torque range: 18 - 500Nm

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Min. Shipping Days ：	12 Days

Servo couplings / hub clamping, key / 1 disc, 2 discs: CFRP / body: aluminium

MISUMI

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Min. Shipping Days ：	7 Days

Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 87

MISUMI

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Min. Shipping Days ：	7 Days

Slit couplings / grub screw clamping, hub clamping / cross slot / body: aluminium, stainless steel / MWS / NBK

NABEYA BI-TECH

Backlash "0"

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Starting from^∗ ：	20.10 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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^∗ ：	23.59 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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^∗ ：	38.44 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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^∗ ：	16.14 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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

ADVANCED

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

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Starting from^∗ ：	158.14 €
Min. Shipping Days ：	15 Days

*Unit price with basic configuration

Bellow couplings / half-shell clamping / bellows: stainless steel / body: aluminium / KB4HC / KBK

KBK

· Backlash-free metal bellows coupling with compact split hubs
· For shaft diameters from 10 - 70mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Radial assembly! Due to the split hub design shafts can be mounted and adjusted before the assembly of the coupling
· Leightweight ~ space saving ~ fast assembly / disassembly
· Torque range: 18 - 500Nm

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Min. Shipping Days ：	17 Days

Claw couplings / clamping set / Claw disc: PU, Shore A98 / Body: aluminium / KBE3C / KBK

KBK

· Backlash-free servo insert coupling with compact outer conical hubs
· For shaft diameters from 6 – 55mm
· Vibration reducing, compensates shaft misalignment, axial pluggable!
· Characteristics of the coupling can be modified by using different spider elements!
· Very accurate true running, suitable for high speed applications
· Torque range: 12,5 - 525Nm

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Min. Shipping Days ：	12 Days

Safety couplings / hub clamping, feather key DIN 6885 / torque adjustable / KBK, L-K / KBK

KBK

· Backlash - Free Safety Coupling
· Fast assembly with clamp hub
· For mounting pulleys, sprockets
· Torque range: 0,2 - 500Nm

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Min. Shipping Days ：	22 Days

Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel, Ø 40

MISUMI

It has a compact size, and the high rigidity surface pressure and keyway can be selected.

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Min. Shipping Days ：	7 Days

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

ISEL

High rigidity due to ingenuity of the disc fastening part.

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

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Starting from^∗ ：	156.67 €
Min. Shipping Days ：	38 Days

*Unit price with basic configuration

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^∗ ：	152.72 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

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^∗ ：	114.39 €
Min. Shipping Days ：	14 Days

*Unit price with basic configuration

Servo couplings / 1 disc: steel / body: aluminium / SHDS / 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^∗ ：	87.18 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRBM / SUNGIL

SUNGIL

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Starting from^∗ ：	13.48 €
Min. Shipping Days ：	Same day

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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.

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Starting from^∗ ：	37.35 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Bellow couplings / grub screw locking, feather key DIN 6885, axial plug-in / bellows: stainless steel / body: aluminium / KB1P / KBK

KBK

· Backlash-free miniature metal bellows coupling with radial set screws
· For shaft diameters from 3 - 25mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Axial pluggable design
· Perfect bellows coupling for encoders, tachometers, potentiometers
· Torque range: 0,5 - 10Nm

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Min. Shipping Days ：	12 Days

Bellow couplings / half-shell clamping, feather key DIN 6885 / bellows: stainless steel / body: aluminium / KB2H / KBK

KBK

· Backlash-free miniature metal bellows coupling with split hubs
· For shaft diameters from 3 - 25mm
· High torsional stiffness, compensation of shaft misalignment at low restoring forces
· Radial assembly! Due to the split hub design shafts can be mounted and adjusted before the assembly of the coupling
· Perfect bellows coupling for servo drives, e.g. in testing equipment, automation techniques, packing machines,
· Torque range: 0,5 - 10Nm

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Min. Shipping Days ：	12 Days

Claw couplings / grub screw clamping, feather key / claw disc: PU, Shore A92, A98 / body: aluminium / KBE1 / KBK

KBK

· Backlash-free servo insert coupling with radial set screws
· For shaft diameters from 2 - 60mm
· Vibration reducing, compensates shaft misalignment, axial pluggable!
· Characteristics of the coupling can be modified by using different spider elements!
· Very cost-effective design
· Torque range: 0,5 - 525Nm

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Min. Shipping Days ：	12 Days

Universal joint couplings / hub clamping, feather key / 1 joint / body: aluminium / KBGK-T / KBK

KBK

· Cardanic coupling for a very low backlash connection of two shafts
· Compensates very high radial and angular shaft misalignment at very low restoring forces
· For shaft diameters from 3 - 55mm
· Easy and fast assembly radial clamp screws
· Keyways available on request
· Also available in stainless steel
· Torque range from 2 - 580Nm

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Min. Shipping Days ：	17 Days

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^∗ ：	3.20 €
Min. Shipping Days ：	12 Days

*Unit price with basic configuration

Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel Ø 65

MISUMI

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Min. Shipping Days ：	7 Days

Bellow couplings / grub screw / bellows: phosphor bronze / body: brass / NB / NIHON MINIATURE

NIHON MINIATURE

Low cost bellows coupling, using phosphor bronze for bellows, and brass for boss part. Nickel plating treatment.

[Features]
· NB series bellows coupling is made with phosphor bronze (PBP3-0), with brass bracket (BsBM) used, both fixed with solder.
· No backlash, low inertia, high torsional rigidity, compact coupling with flexibility.
· Model number is no. 4, with shaft diameter from 2 mm to 10 mm, and always in stock with all shaft diameter combinations (inner diameter tapping processed).

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Starting from^∗ ：	25.46 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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^∗ ：	29.88 €
Min. Shipping Days ：	Same day

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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 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Slit couplings / hub clamping / cross slot / body: aluminium / MC / ORIENTAL MOTOR

ORIENTAL MOTOR

Backlash 0. High torsional rigidity and excellent responsiveness.· Low inertia.

[Features]
· Powerfully clamp the workpiece in all positions.
· Quick and reliable operation.
· LZX-KV, LZX-SK···Steel, LZXS-KV, LZXS-SK···Stainless steel.
· Adjustment range is an angle of 261.6°, a circumference of 86.75 mm, and a tightening direction of 6 mm.
· Steel eccentric cams are quenched and ground.
· Excellent positioning accuracy, and wear resistance.
· LZX-KV, LZXS-KV···for the eccentric cam with lever, the lever position can be changed as needed.
· LZX-SK, LZXS-SK···type operated with lever-less spanner.

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Starting from^∗ ：	57.09 €
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 €
Min. Shipping Days ：	Same day

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Bellow couplings / grub screw / bellows: stainless steel / body: aluminium / MB / MIGHTY

MIGHTY

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Starting from^∗ ：	101.74 €
Min. Shipping Days ：	13 Days

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Servo couplings / clamping set / 1 disc: steel / body: aluminium / SHDS / SUNGIL

SUNGIL

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Starting from^∗ ：	101.70 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

Claw pin couplings / grub screw locking, hub clamping / pin: PU, selectable / body: aluminium / QJ, QJU / ADVANCED

ADVANCED

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

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Starting from^∗ ：	49.47 €
Min. Shipping Days ：	Same day

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Claw couplings / clamping set / Claw disc: PU, Shore A98 / Body: Aluminium / KBE3 / KBK

KBK

· Backlash-free servo insert coupling with outer conical hubs
· For shaft diameters from 8 - 60mm
· Vibration reducing, compensates shaft misalignment, axial pluggable!
· Characteristics of the coupling can be modified by using different spider elements!
· Very accurate true running, suitable for high speed applications
· Torque range: 12,5 - 525Nm

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Min. Shipping Days ：	12 Days

Safety couplings / feather key / torque adjustable / KBK, L-P / KBK

KBK

· Backlash - Free Safety Coupling
· Easy assembly with keyway
· For mounting pulleys, sprockets
· Torque range: 3 - 1400Nm

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Min. Shipping Days ：	22 Days

Servo couplings / pilot bore, core bore / 1 disc: steel / body: steel / SFH / MIKI PULLEY

MIKI PULLEY

Large type metal plate spring coupling.

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Starting from^∗ ：	549.35 €
Min. Shipping Days ：	15 Days

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Claw couplings / clamping set / Claw disc: Aluminium / Body: Aluminium / E / ISEL

ISEL

No backlash in the direction of rotation. Divide structure for easy assembly.

[Features]
· Standardized 36 type models from shaft diameter ø5 to ø32.
· By applying pressure to the resin part, there is no backlash.
· High torsional rigidity.
· Easy assembly structure

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Starting from^∗ ：	103.52 €
Min. Shipping Days ：	19 Days

*Unit price with basic configuration

Bellow couplings / hub clamping, adapter sleeve / bellows: stainless steel / body: stainless steel / NA BELLOWS-COLLET / NIHON MINIATURE

NIHON MINIATURE

Bellows, hub part (boss part) use stainless steel. Spring steel used for shaft fastening bracket. Can be fixed without damage to the shaft.

[Features]
· The performance is the same as the general type, but it is easier to install and remove without damaging the shaft.
· Suitable especially when the frequency of forward and reverse rotation is high, or when the angular rotation acceleration is great.
· Material is the same as general type, bellows are stainless steel (SUS304L), fittings use stainless steel (SUS303), and clamp is spring copper. (Surface treated)
· Shaft diameters are 5 mm to 8 mm, and always in stock.

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Starting from^∗ ：	72.61 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration

Slit couplings / grub screw clamping / cross slot / body: aluminium / MC / ORIENTAL MOTOR

ORIENTAL MOTOR

Low backlash of 0, and low moment of inertia specification

[Features]
· Backlash 0.
· High torsional rigidity and excellent responsiveness.
· Low inertia.

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Starting from^∗ ：	40.53 €
Min. Shipping Days ：	Same day

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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^∗ ：	23.44 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBB / 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^∗ ：	27.40 €
Min. Shipping Days ：	Same day

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

SUNGIL

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Starting from^∗ ：	85.19 €
Min. Shipping Days ：	11 Days

*Unit price with basic configuration


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

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Brand	MISUMI	ADVANCED	KBK	KBK	KBK	MISUMI	MISUMI	NABEYA BI-TECH	NIHON MINIATURE	SAKAI MANUFACTURING	ADVANCED	ADVANCED	KBK	KBK	KBK	MISUMI	ISEL	NABEYA BI-TECH	NABEYA BI-TECH	SUNGIL	SUNGIL	SUNGIL	KBK	KBK	KBK	KBK	R+W	MISUMI	NIHON MINIATURE	SAKAI MANUFACTURING	SAKAI MANUFACTURING	ORIENTAL MOTOR	MIGHTY	MIGHTY	SUNGIL	ADVANCED	KBK	KBK	MIKI PULLEY	ISEL	NIHON MINIATURE	ORIENTAL MOTOR	SUNGIL	SUNGIL	SUNGIL
Product Series	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 65	Servo couplings / grub screw clamping, hub clamping / 1 disc: steel, PA, CFK / body: aluminium / MS, MSC / ADVANCED	Bellow couplings / grub screw clamping, feather key DIN 6885 / bellows: phosphor bronze, stainless steel / body: aluminium / KB1 / KBK	Bellow couplings / hub clamping, feather key DIN 6885, axial plug-in / bellows: stainless steel / body: aluminium / KB2P / KBK	Bellow couplings / half-shell clamping / bellows: stainless steel / body: aluminium / KB4H / KBK	Servo couplings / hub clamping, key / 1 disc, 2 discs: CFRP / body: aluminium	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 87	Slit couplings / grub screw clamping, hub clamping / cross slot / body: aluminium, stainless steel / MWS / NBK	Oldham couplings / hub clamping / 1 disc: engineering plastic / body: aluminium / CCZ / NIHON MINIATURE	Servo couplings / hub clamping / 2 discs: steel / body: aluminium / LAD-C / SAKAI MANUFACTURING	Oldham couplings / grub screw clamping, hub clamping / 1 disc: CFRP / body: stainless steel / ASJ, ASJU / ADVANCED	Oldham couplings / fixing selectable / 1 disc: aluminium-bronze / body: stainless steel / FSPJ, FSPJU / ADVANCED	Bellow couplings / half-shell clamping / bellows: stainless steel / body: aluminium / KB4HC / KBK	Claw couplings / clamping set / Claw disc: PU, Shore A98 / Body: aluminium / KBE3C / KBK	Safety couplings / hub clamping, feather key DIN 6885 / torque adjustable / KBK, L-K / KBK	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel, Ø 40	Servo couplings / clamping set / 2 discs: steel / body: steel / AHD / ISEL	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MKM / NBK	Slit couplings / hub clamping / cross slot / body: stainless steel / XSTS, XWSS / NBK	Servo couplings / 1 disc: steel / body: aluminium / SHDS / SUNGIL	Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRBM / SUNGIL	Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBS, SRBMS / SUNGIL	Bellow couplings / grub screw locking, feather key DIN 6885, axial plug-in / bellows: stainless steel / body: aluminium / KB1P / KBK	Bellow couplings / half-shell clamping, feather key DIN 6885 / bellows: stainless steel / body: aluminium / KB2H / KBK	Claw couplings / grub screw clamping, feather key / claw disc: PU, Shore A92, A98 / body: aluminium / KBE1 / KBK	Universal joint couplings / hub clamping, feather key / 1 joint / body: aluminium / KBGK-T / KBK	Flexible Shaft Coupling Accessories - EK Series Elastomer Inserts	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel Ø 65	Bellow couplings / grub screw / bellows: phosphor bronze / body: brass / NB / NIHON MINIATURE	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	Slit couplings / hub clamping / cross slot / body: aluminium / MC / ORIENTAL MOTOR	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MBC / MIGHTY	Bellow couplings / grub screw / bellows: stainless steel / body: aluminium / MB / MIGHTY	Servo couplings / clamping set / 1 disc: steel / body: aluminium / SHDS / SUNGIL	Claw pin couplings / grub screw locking, hub clamping / pin: PU, selectable / body: aluminium / QJ, QJU / ADVANCED	Claw couplings / clamping set / Claw disc: PU, Shore A98 / Body: Aluminium / KBE3 / KBK	Safety couplings / feather key / torque adjustable / KBK, L-P / KBK	Servo couplings / pilot bore, core bore / 1 disc: steel / body: steel / SFH / MIKI PULLEY	Claw couplings / clamping set / Claw disc: Aluminium / Body: Aluminium / E / ISEL	Bellow couplings / hub clamping, adapter sleeve / bellows: stainless steel / body: stainless steel / NA BELLOWS-COLLET / NIHON MINIATURE	Slit couplings / grub screw clamping / cross slot / body: aluminium / MC / ORIENTAL MOTOR	Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBA / SUNGIL	Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBB / SUNGIL	Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBAS / SUNGIL
CAD	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	2D / 3D	2D / 3D	2D / 3D	3D	3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D	2D / 3D	2D / 3D				2D / 3D		2D / 3D	2D / 3D		2D / 3D	2D		3D	3D	3D
Starting from^∗	-	27.72 € *Unit price with basic configuration	-	-	-	-	-	20.10 € *Unit price with basic configuration Volume Discount	23.59 € *Unit price with basic configuration Volume Discount	38.44 € *Unit price with basic configuration Volume Discount	16.14 € *Unit price with basic configuration Volume Discount	158.14 € *Unit price with basic configuration Volume Discount	-	-	-	-	156.67 € *Unit price with basic configuration	152.72 € *Unit price with basic configuration	114.39 € *Unit price with basic configuration	87.18 € *Unit price with basic configuration	13.48 € *Unit price with basic configuration	37.35 € *Unit price with basic configuration	-	-	-	-	3.20 € *Unit price with basic configuration	-	25.46 € *Unit price with basic configuration	29.88 € *Unit price with basic configuration Volume Discount	85.59 € *Unit price with basic configuration	57.09 € *Unit price with basic configuration	104.69 € *Unit price with basic configuration Volume Discount	101.74 € *Unit price with basic configuration Volume Discount	101.70 € *Unit price with basic configuration	49.47 € *Unit price with basic configuration	-	-	549.35 € *Unit price with basic configuration	103.52 € *Unit price with basic configuration	72.61 € *Unit price with basic configuration	40.53 € *Unit price with basic configuration	23.44 € *Unit price with basic configuration	27.40 € *Unit price with basic configuration	85.19 € *Unit price with basic configuration
Min. Shipping Days	7 Days	Same day	12 Days	12 Days	12 Days	7 Days	7 Days	Same day	Same day	Same day	Same day	15 Days	17 Days	12 Days	22 Days	7 Days	38 Days	9 Days	14 Days	5 Days	Same day	Same day	12 Days	12 Days	12 Days	17 Days	12 Days	7 Days	Same day	Same day	Same day	Same day	Same day	13 Days	10 Days	Same day	12 Days	22 Days	15 Days	19 Days	7 Days	Same day	Same day	Same day	11 Days
Type	Disc Type	Disc Type	Bellows Type	Bellows Type	Bellows Type	Disc Type	Disc Type	With Slit	Oldham Type	Disc Type	Oldham Type	Oldham Type	Bellows Type	Jaw Type	Others	Disc Type	Disc Type	Bellows Type	With Slit	Disc Type	With Slit	With Slit	Bellows Type	Bellows Type	Jaw Type	Others	Jaw Type	Disc Type	Bellows Type	Disc Type	Disc Type	With Slit	Bellows Type	Bellows Type	Disc Type	Jaw Type	Jaw Type	Others	Disc Type	Oldham Type	Bellows Type	With Slit	With Slit	With Slit	With Slit
Allowable 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	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 / 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	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	-	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	-	-
Application	Servo Motor	Standard / Servo Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Standard	Servo Motor	Standard / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard	Standard / Servo Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Servo Motor	Standard / Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Stepping Motor	Servo Motor / Stepping Motor	Stepping Motor	Stepping Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	-	Servo Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Standard / Stepping Motor	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor / Encoder	Standard / Servo Motor / Stepping Motor	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard / Stepping Motor	Stepping Motor	Stepping Motor	Stepping Motor
Allowable Torque Range(N•m)	50.01 to 100.00	0.05 to 1.00 ～ 10.01 to 20.00	-	-	-	0.05 to 1.00 ～ 10.01 to 20.00	50.01 to 100.00	0.05 to 1.00 ～ 3.01 to 5.00	1.01 to 3.00 ～ 100 to Less Than 500	0.05 to 1.00 ～ 10.01 to 20.00	0.05 to 1.00 ～ 20.01 to 50.00	20.01 to 50.00 ～ 100 to Less Than 500	-	-	-	5.01 to 10.00	50.01 to 100.00 ～ 100 to Less Than 500	0.05 to 1.00 ～ 50.01 to 100.00	1.01 to 3.00 ～ 5.01 to 10.00	20.01 to 50.00 ～ 100 to Less Than 500	0.05 to 1.00 ～ 1.01 to 3.00	1.01 to 3.00 ～ 3.01 to 5.00	-	-	-	-	3.01 to 5.00 ～ 1000 to Less Than 5000	50.01 to 100.00	0.05 to 1.00	0.05 to 1.00 ～ 10.01 to 20.00	10.01 to 20.00 ～ 500 to Less Than 1,000	0.05 to 1.00	0.05 to 1.00 ～ 10.01 to 20.00	0.05 to 1.00 ～ 10.01 to 20.00	20.01 to 50.00 ～ 100 to Less Than 500	5.01 to 10.00 ～ 100 to Less Than 500	-	-	5,000 to Less Than 10,000 ～ 1000 to Less Than 5000	10.01 to 20.00 ～ 20.01 to 50.00	0.05 to 1.00	0.05 to 1.00 ～ 1.01 to 3.00	1.01 to 3.00 ～ 20.01 to 50.00	1.01 to 3.00 ～ 20.01 to 50.00	5.01 to 10.00 ～ 20.01 to 50.00
Shaft Bore Dia. (machined) D1(mm)	15 ～ 30	2 ～ 25	1 ～ 24	3 ～ 25	10 ～ 70	3 ～ 24	20 ～ 35	2 ～ 16	1 ～ 40	3 ～ 24	1 ～ 20	15 ～ 35	10 ～ 70	6 ～ 60	3 ～ 56	10 ～ 16	12 ～ 35	3 ～ 35	5 ～ 14	10 ～ 45	3 ～ 15	3 ～ 15	1 ～ 24	3 ～ 25	2 ～ 60	3 ～ 55	-	15 ～ 35	2 ～ 10	3 ～ 24	10 ～ 60	5	3 ～ 20	3 ～ 14	10 ～ 45	12 ～ 40	6 ～ 60	6 ～ 60	-	11 ～ 32	5 ～ 8	5 ～ 10	8 ～ 25	8 ～ 25	10 ～ 25
Shaft Bore Dia. (machined) D2(mm)	15 ～ 30	2 ～ 25	1 ～ 24	3 ～ 25	10 ～ 70	3 ～ 24	20 ～ 35	2 ～ 16	3 ～ 40	3 ～ 24	1 ～ 20	15 ～ 35	10 ～ 70	6 ～ 60	-	10 ～ 16	14 ～ 42	6 ～ 35	6 ～ 18	10 ～ 45	3 ～ 15	3 ～ 15	1 ～ 25	3 ～ 25	2 ～ 60	3 ～ 55	-	15 ～ 35	2 ～ 10	3 ～ 24	10 ～ 60	8	3 ～ 20	5 ～ 20	10 ～ 45	12 ～ 40	6 ～ 60	-	-	12 ～ 32	5 ～ 8	5 ～ 12	8 ～ 25	8 ～ 25	10 ～ 25
Outer Dia. A(mm)	65	10 ～ 50	6.5 ～ 40	15.5 ～ 40.5	45 ～ 122	13 ～ 50	87	8 ～ 32	16 ～ 80	12 ～ 48	6 ～ 38	45 ～ 70	45 ～ 122	30 ～ 105	29 ～ 129	40	65 ～ 87	16.5 ～ 99	25 ～ 40	56 ～ 88	12.7 ～ 31.8	12.7 ～ 31.8	-	15.5 ～ 40.5	10 ～ 105	18 ～ 100	-	65	14 ～ 19	12 ～ 48	45 ～ 155	20	20 ～ 41	20 ～ 41	56 ～ 88	45 ～ 95	30 ～ 105	49 ～ 169	152 ～ 262	40 ～ 60	18 ～ 20	16 ～ 25	31.8 ～ 60	31.8 ～ 60	39 ～ 60
Overall Length W(mm)	55.5 ～ 77	10.5 ～ 41	14 ～ 55	25 ～ 66	63 ～ 146	13.5 ～ 53	67 ～ 94	10 ～ 32	20 ～ 61	15.8 ～ 52	8.4 ～ 40	43.6 ～ 57	58 ～ 111	42 ～ 110	28 ～ 95	39.4 ～ 53	-	31.5 ～ 100	25 ～ 56	44.2 ～ 69.5	13 ～ 29	14 ～ 30	22 ～ 60	21 ～ 57	15 ～ 140	24 ～ 78	-	-	22 ～ 28	12.4 ～ 38.6	52 ～ 154	26	37.5 ～ 71.4	31 ～ 71.4	55 ～ 80	48 ～ 100	50 ～ 140	26 ～ 80	101 ～ 391	-	25	23 ～ 31	39 ～ 76.2	44 ～ 88	43 ～ 76.2
Max. Rotational Speed Range(r/min)	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	4,001 to 10,000	4,001 to 10,000 ～ 10,001 to 78,000	4,001 to 10,000	-	-	-	4,001 to 10,000	4,001 to 10,000	4,001 to 10,000 ～ 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	-	-	-	-	1,001 to 2,000 ～ 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	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	4,001 to 10,000	-	4,001 to 10,000 ～ 2001 to 4,000	4,001 to 10,000 ～ 2001 to 4,000	2001 to 4,000
Feature	High Torque ～ No Backlash	High Torque ～ No Backlash	High Accuracy ～ No Backlash	High Accuracy ～ No Backlash	High Accuracy ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ No Backlash	High Torque ～ Small	High Torsional Rigidity ～ Low Moment of Inertia	High Durability ～ Vibration Insulation	High Torsional Rigidity	High Accuracy ～ No Backlash	High Accuracy ～ Vibration Insulation	High Accuracy ～ No Backlash	High Torque ～ Small	High Accuracy ～ No Backlash	High Torque ～ No Backlash	Clean Environment ～ Vacuum Environment	Heat Resistant ～ No Backlash	Heat Resistant ～ Small	Heat Resistant ～ Small	High Accuracy ～ No Backlash	High Accuracy ～ No Backlash	High Accuracy ～ Vibration Insulation	High Accuracy ～ No Backlash	High Torsional Rigidity	High Torque ～ No Backlash	High Torsional Rigidity ～ Small	High Torsional Rigidity ～ Low Moment of Inertia	High Torque ～ Low Moment of Inertia	High Torsional Rigidity ～ No Backlash	High Accuracy ～ Small	High Accuracy ～ Small	Heat Resistant ～ No Backlash	High Torsional Rigidity ～ Vibration Insulation	High Accuracy ～ Vibration Insulation	High Accuracy ～ No Backlash	High Accuracy ～ Unfinished Shaft Bore	High Torsional Rigidity ～ No Backlash	High Torsional Rigidity ～ Small	High Torsional Rigidity ～ No Backlash	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small
Body Material	Steel	Aluminum	-	-	-	Aluminum	Steel	Aluminum ～ Stainless Steel	Aluminum	Aluminum	Stainless Steel	Stainless Steel	-	-	-	Aluminum ～ Steel	Steel	-	-	Aluminum	Aluminum	Stainless Steel	-	-	-	-	Resin	Aluminum ～ Steel	Alloy	Aluminum	Steel	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	-	-	Steel	Aluminum	Stainless Steel	Aluminum	Aluminum	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	-	-	-
Allowable Torque(Nm)	60	0.25 ～ 16	0.05 ～ 10	0.5 ～ 10	18 ～ 500	0.35 ～ 11	100 ～ 180	0.1 ～ 4	1.961 ～ 215.746	0.25 ～ 12	0.3 ～ 28	50 ～ 160	18 ～ 500	12.5 ～ 525	2 ～ 500	6 ～ 8	60 ～ 250	0.9 ～ 270	2 ～ 8	30 ～ 120	0.2 ～ 2.6	0.3 ～ 3.5	0.5 ～ 10	0.5 ～ 10	0.5 ～ 525	2 ～ 250	5 ～ 12500	60	0.147 ～ 0.343	0.25 ～ 12	12 ～ 800	1	1 ～ 12.5	1 ～ 12.5	30 ～ 120	10 ～ 150	12.5 ～ 525	10 ～ 1400	1000 ～ 8000	17.65 ～ 44.13	0.7845	0.5 ～ 2	2.6 ～ 24	2.6 ～ 24	8 ～ 34
Max. Rotational Speed(r/min)	8000	3500 ～ 32000	15000	15000	5000 ～ 12800	3500 ～ 12000	6000	19000 ～ 78000	15000 ～ 25000	10000	5800 ～ 12000	5000 ～ 10000	5000 ～ 12800	7000 ～ 25000	4500 ～ 13200	10000	6000 ～ 8000	8000 ～ 20000	15000 ～ 25000	6000 ～ 7700	12000 ～ 28000	10000 ～ 20000	15000	15000	4300 ～ 47500	2100 ～ 10000	2000 ～ 67000	8000	5000	10000	10000	-	10000	10000	6000 ～ 7700	3000 ～ 6000	7000 ～ 25000	3500 ～ 12000	3400 ～ 5900	5000 ～ 8000	10000	-	2600 ～ 5000	2600 ～ 5000	2600 ～ 4000
Allowable Lateral Misalignment Range(mm)	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	-	1.1 to 3.0	0.02 to 0.2 ～ 0.21 to 0.40	0.21 to 0.40 ～ 1.1 to 3.0	0.41 to 1.0 ～ 1.1 to 3.0	-	-	-	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2	-	-	-	-	-	-	-	0.02 to 0.2 ～ 0.21 to 0.40	0.02 to 0.2	0.02 to 0.2	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 ～ 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	-	-	1.1 to 3.0	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2	0.02 to 0.2 ～ 0.21 to 0.40	0.02 to 0.2 ～ 0.21 to 0.40	0.02 to 0.2 ～ 0.21 to 0.40
Allowable Lateral Misalignment(mm)	0.2	0.05 ～ 0.1	0.1 ～ 0.3	0.1 ～ 0.3	0.15 ～ 0.25	0.05 ～ 0.3	0.2	-	1.5 ～ 2.5	0.03 ～ 0.23	0.3 ～ 0.7	0.8 ～ 1.6	0.15 ～ 0.25	0.06 ～ 0.16	-	0.2	0.2	0.1 ～ 0.2	0.15 ～ 0.2	0	0	0	0.1 ～ 0.3	0.1 ～ 0.3	0.06 ～ 0.16	0.6 ～ 2.5	0.06 ～ 0.4	0.2	0.1 ～ 0.2	0.01 ～ 0.02	0.23 ～ 0.7	0.1	0.06 ～ 1.2	0.06 ～ 1.2	0	0.1 ～ 0.4	0.06 ～ 0.16	-	1.6 ～ 2.9	0.15 ～ 0.2	0.1	0.1 ～ 0.15	0.2 ～ 0.25	0.2 ～ 0.3	0.25
Allowable Angular Misalignment(deg)	0.6	1	1 ～ 2	1 ～ 2	1.5 ～ 2	1 ～ 2.5	0.6	1	1	0.5 ～ 1	1.5 ～ 2	0.2 ～ 0.5	1.5 ～ 2	0.9	-	1	0.6	2	1 ～ 2	0.7	1	1	1 ～ 2	1 ～ 2	0.9 ～ 1	6	0.08 ～ 1	0.6	1.5	0.5 ～ 1	1	2	1.3 ～ 8	1.3 ～ 8	0.7	1 ～ 2	0.9	-	1 ～ 2	0.5 ～ 1	2	2	2.5	2.5	2.5
Buffer Part Material	-	-	-	-	-	-	-	-	Others	-	Carbon Reinforced Resin	Aluminum Bronze	-	Polyurethane	-	-	-	-	-	Aluminum Bronze	Polyacetal / Aluminum Bronze	Polyacetal / Aluminum Bronze	-	-	Polyurethane	-	-	-	-	-	-	-	-	-	Aluminum Bronze	Polyurethane / Nylon	Polyurethane	-	-	-	-	-	Polyacetal / Aluminum Bronze	Polyacetal / Aluminum Bronze	Polyacetal / Aluminum Bronze
Disc Part Material	Stainless Steel	Stainless Steel / Carbon Fiber	-	-	-	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 / Phosphor Bronze	Stainless Steel	Stainless Steel	-	-	-	-	-	-	-	Stainless Steel	-	-	-	-	-	-	-	-	-	Stainless Steel	Stainless Steel	-	-	-	-	Phosphor Bronze	-	-	-	Others	Others	-	-	-	-	-	-	Stainless Steel	-	-	-	-

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- 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
[10-25.4/0.1mm Unit(s)][1-80/1mm 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
[10-25.4/0.1mm Unit(s)][1-80/1mm 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

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

68

69

69.9

70

73

74.5

75

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
[68-4000/1mm Unit(s)]
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

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.4

5.5

5.6

6

6.3

6.5

6.8

6.865

6.9

7

7.4

7.5

7.7

8

8.4

9

9.4

9.8

9.807

9.81

10

10.1

11

12

12.5

12.6

13

13.1

13.5

14

14.7

15

16

17

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

48

49

49.033

50

51

52

53.9

54

55

60

61

65

66

67

68

70

71

72

75

78.5

79

80

84

85

89

90

95

96

98.067

99

100

105

107

108

110

114

117

118

120

121

123

130

135

137

140

150

151

157

160

170

176

176.52

180

188

190

194

196

200

210

215.746

220

239

240

245

250

258

265

270

280

290

294

300

310

314

320

325

400

405

441

450

500

525

560

567

580

588

600

637

650

800

810

883

945

950

980

1000

1060

1100

1300

1350

1370

1400

1900

1950

2000

2100

2450

3400

4000

5000

5400

6200

7000

8000

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)
0.056

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

Brand

- MISUMI (12)
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- KBK (24)
- SUNGIL (19)
- NABEYA BI-TECH (13)
- ADVANCED (7)
- MIKI PULLEY (6)
- NIHON MINIATURE (5)
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- ABP ANTRIEBSTECHNIK (3)
- ISEL (2)
- MIGHTY (2)
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- R+W (1)
- GANTER (0)
- KOYO ELECTRONICS INDUSTRIES (0)
- MITSUBOSHI BELTING (0)
- VMA (0)
- KAYSEVEN (0)
- FESTO (0)
- KTR Systems (0)
- IFM ELECTRONIC (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