Shaft Couplings（Allowable Torque Range：0.05 to 1.00 Page 2）

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

  MISUMI

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

  NABEYA BI-TECH

  High torque, high torsional rigidity, and high responsiveness. Backlash "0"
  
  [Features]
  · Hex socket head cap screws included with all products.
  · Appropriate shaft diameter recommended dimensional tolerance is h6 and h7.
  · When attaching to a D cut shaft, pay attention to the position of the D cut surface of the shaft.

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  Starting from∗ ：	49.62 €
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  Slit couplings / hub clamping, feather key / cross slot / body: aluminium / SRBM / 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∗ ：	19.93 €
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  Cross claw couplings with elastomer moulding / hub clamping / claw ring: FKM, HNBR / body: aluminium / XGT2, XGL2, XGS2 / NBK

  NABEYA BI-TECH

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

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  Starting from∗ ：	59.00 €
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  Slit couplings / hub clamping, key / cross slot / body: aluminium / SRB-12C / SUNGIL

  SUNGIL

  Slit type couplings are suitable for applications where rotational accuracy is required. A clamping type product that you can expect high responsiveness and a low moment of inertia. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection.

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  Starting from∗ ：	16.15 €
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  Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XBW / NBK

  NABEYA BI-TECH

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

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  Starting from∗ ：	65.88 €
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  Oldham couplings / half-shell clamping, feather key / 1 disc: POM / body: aluminium / MOL / NBK

  NABEYA BI-TECH

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

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  Starting from∗ ：	19.84 €
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• 

  Coupling, Slit Type Clamping, Extra Super Duralumin Set Screw, Short Type

  MISUMI

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  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 €
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  Servo couplings / hub clamping / 2 discs: steel / body: aluminium / XHW, XHW-L / NBK

  NABEYA BI-TECH

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

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  Starting from∗ ：	59.90 €
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  Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRB / 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∗ ：	16.18 €
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  Min. Shipping Days ：	12 Days

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  Star tooth couplings / grub screw clamping / star element, PU / body: aluminium / MSF / NBK

  NABEYA BI-TECH

  Simple structure, low-cost.
  
  [Features]
  · Transmission of torque by engagement of serrations.
  · Simple structure flexible coupling.
  · Excellent flexibility.
  · Acceptable eccentricity / large deviation angle, with torsional vibration also absorbed.

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  Starting from∗ ：	13.71 €
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  Star tooth couplings / grub screw clamping / star element, PU / body: aluminium

  MISUMI

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  Oldham couplings / hub clamping / 1 disc: POM, compact / body: aluminium

  MISUMI

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  Symetrical cross slit couplings / grub screw clamping / body: PBT

  MISUMI

  [Features]
  -This is a low-cost clutch (short resin type) for low torques.

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  Slit couplings / grub screw clamping, hub clamping / cross slot / body: aluminium / MSX / NBK

  NABEYA BI-TECH

  High torsional rigidity / highly responsive. Backlash "0"

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  Starting from∗ ：	38.88 €
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  Slit couplings / grub screw locking, feather key / cross slot / body: aluminium / SRBM / 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∗ ：	17.49 €
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  Min. Shipping Days ：	12 Days

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  Servo couplings / grub screw clamping, hub clamping / 1 disc: steel, PA, CFK / body: aluminium / MS, MSC / ADVANCED

  ADVANCED

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

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  Starting from∗ ：	20.37 €
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  Min. Shipping Days ：	10 Days

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  Bellow couplings / grub screw / bellows: polyester / body: aluminium / CHP / MIKI PULLEY

  MIKI PULLEY

  Resin bellows employed in pursuit of flexible and low inertia.
  
  [Features]
  · Using resin boots absorbs vibration.
  · Compact design with integrated hub and boot, with no backlash.
  · Coupling with extremely small shaft reactive force owing to vibration absorption or installation error, suitable for stepping motor, encoder, etc.

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  Starting from∗ ：	23.88 €
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  Servo couplings / hub clamping / 1 disc: steel / body: aluminium / MDS / NBK

  NABEYA BI-TECH

  High torque, high torsional rigidity, and high responsiveness. Backlash "0"
  
  [Features]
  · Disk type flexible coupling.
  · Compact design with short overall length.
  · Stainless steel disk allows eccentricity, angle deviation, and end play.

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  Starting from∗ ：	55.39 €
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• 

  Oldham couplings / hub clamping, feather key / 1 disc: PEEK / body: aluminium / MOP / NBK

  NABEYA BI-TECH

  Micro-volume out gas. Clean. Large allowable misalignment.

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  Starting from∗ ：	107.45 €
  Min. Shipping Days ：	8 Days

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  Metal Coupling for Encoder

  KOYO ELECTRONICS INDUSTRIES

  [Features] Slotted metal coupling for aluminium alloy encoder. [Features] It can be used for encoders.

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  Starting from∗ ：	78.80 €
  Min. Shipping Days ：	11 Days

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

  MIGHTY

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  Starting from∗ ：	109.36 €
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  Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium / MKM / NBK

  NABEYA BI-TECH

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

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  Starting from∗ ：	152.72 €
  Min. Shipping Days ：	9 Days

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  Oldham couplings / hub clamping, feather key / 1 disc: Vespel / body: aluminium / MOHS / NBK

  NABEYA BI-TECH

  Heat resistant. Operating temperature range -20°C to 200°C. Clean. Large allowable misalignment.

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  Starting from∗ ：	295.74 €
  Min. Shipping Days ：	9 Days

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

  NIHON MINIATURE

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

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  Starting from∗ ：	13.93 €
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  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 €
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  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 €
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  Slit couplings / grub screw locking, feather key / cross slot / body: stainless steel / SRBS-22 / SUNGIL

  SUNGIL

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

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  Starting from∗ ：	38.02 €
  Min. Shipping Days ：	11 Days

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  Servo couplings / grub screw clamping, feather key / 2 discs: steel / body: aluminium / SDWB / 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∗ ：	19.59 €
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  Servo couplings / grub screw clamping, hub clamping / 2 discs: steel, PA, CFRP / body: aluminium / ML, MLC / ADVANCED

  ADVANCED

  · Universal type resistant to 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∗ ：	26.58 €
  Min. Shipping Days ：	10 Days

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  Bar couplings / grub screw clamping / body: GRP, POM / GJ / ADVANCED

  ADVANCED

  · Compared to UJ, the slit part is longer and the allowable misalignment amount when using alone is improved
  · Single item easily absorbs curves and misalignment
  · Smooth rotary transmission in a compact design
  · For rotation transmission parts that require electric insulation

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  Starting from∗ ：	7.50 €
  Min. Shipping Days ：	5 Days

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  Claw pin couplings / hub clamping / pin: synthetic rubber / body: aluminium / QRU / ADVANCED

  ADVANCED

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

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  Starting from∗ ：	19.43 €
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  Universal joint couplings / hub clamping / 1 joint / body: aluminium / XUT / NBK

  NABEYA BI-TECH

  Small eccentricity reaction force, high torque, high torsional rigidity, highly responsive, with vibration absorption.

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  Starting from∗ ：	58.18 €
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  Slit couplings / hub clamping / cross slot / body: PEEK / MSXP / NBK

  NABEYA BI-TECH

  Micro-volume out gas. Clean.

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  Starting from∗ ：	122.54 €
  Min. Shipping Days ：	9 Days

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  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

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

  SAKAI MANUFACTURING

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

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  Starting from∗ ：	38.44 €
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  Bellow couplings / grub screw / bellows: stainless steel / body: aluminium / MB / MIGHTY

  MIGHTY

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  Starting from∗ ：	108.52 €
  Min. Shipping Days ：	13 Days

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  Slit Type Coupling - Set Screw Type [SAA1521]

  LINK

  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. Coupling and support unit manufacturer with headquarters in Guangzhou, China where the industry is thriving. LINK The company 's couplings are attractive, having a wide selection of international standards, and much variety.

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  Starting from∗ ：	11.07 €
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  Slit Type Coupling - Set Screw Type - Long Type [SCT-8]

  SCH

  Slit type couplings are suitable for applications where rotational accuracy is required. Long set screw type product that achieves high responsiveness, with low moment of inertia. SC is a coupling manufacturer established in 1987 With factories located in Taiwan, from manufacturing to sales, establishing a reliable production line. With large overseas exports, this manufacturer is highly rated in Asia, Southeast Asia and Europe.

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  Starting from∗ ：	20.95 €
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  Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBMS / 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∗ ：	41.16 €
  Min. Shipping Days ：	10 Days

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  Servo couplings / grub screw clamping, feather key / 2 discs: steel / body: aluminium / SDWA / 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∗ ：	19.59 €
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  Bar couplings / grub screw clamping / body: plastic / UJ / ADVANCED

  ADVANCED

  · Miniature coupling making full use of engineered plastic fatigue resistance
  · It has excellent resistance to bending fatigue as compared with metals such as aluminum alloys, realizing light and smooth rotation transmission
  · For light load transmission such as those from rotary switches, encoders, or small motors
  · For rotation transmission parts that require electric insulation

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  Starting from∗ ：	7.50 €
  Min. Shipping Days ：	5 Days

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  Bar couplings / grub screw clamping / body: plastics, metal insert / EGJ, EGP / ADVANCED

  ADVANCED

  · The soft coupling helps reduce the rotational energy loss
  · Soft yet with high torque rigidity and low rotation angle error
  · Select from two types of resin material by softness and torque properties
  · Features a mechanism in which torque is low on the motive side, making it effective for use when accurate and stable rotations are required.
  · A highly reliable specification with approx. 10 times longer rotational life compared to UJ and GJ types
  · Withstand Voltage 1,000 V

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  Starting from∗ ：	12.44 €
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  Torsionally-Stiff Couplings HB

  MAEDLER

  Material:
  Up to D₁ = 28 mm hubs made from brass, chromated and passivated.
  From D₁ = 41.4 mm aluminium alloy with iridite NCP finish.
  Torque disc made from black polyacetal.
  These unique, zero backlash, general purpose couplings provide electrical insulation. They are designed for the lower torque range and offer generous angular and radial misalignment compensation. Their axial stiffness is unique and they can anchor unrestricted shafts or perform light push/pull duties
  
  Applications: pulse-triggered drive units (e.g. stepper motors, transducers, engine speed sensors, potentiometers).
  Temperature range: -20ºC to +60ºC.

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  Starting from∗ ：	36.42 €
  Min. Shipping Days ：	4 Days

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