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Discontinued Products

Flexible Shaft Couplings（Body Material：Steel）

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Vibration Damping Rubber Type

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Double loop couplings / grub screw clamping / loop: PU / body: steel, stainless steel / DKPS, DKPSX / ABP Antriebstechnik

ABP ANTRIEBSTECHNIK

Medium torsional stiffness, low restoring forces, impact and vibration damping effect, reliable compensation of radial, lateral and angular misalignment, no moving parts, thermally and electrically insulating, smooth running, maintenance free

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Starting from^∗ ：	29.37 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EKL / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentrically machined hubs with curved jaws and one clamping screw on each side

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Short overall length
· Easy mounting
· Vibration damping

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Min. Shipping Days ：	13 Days

Slit couplings / hub clamping / cross slot / body: aluminium, steel, stainless steel / ASK / VMA Antriebstechnik

VMA

The ASK sliced coupling is made from one piece and is the ideal tool for equalizing all kind o offset. High stiffness and high speed is possible

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Min. Shipping Days ：	4 Days

Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentrically machined hubs with curved jaws and one clamping screw on each side

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Easy mounting
· High concentricity
· Vibration damping

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Min. Shipping Days ：	13 Days

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

MISUMI

2D / 3D CAD data available

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Min. Shipping Days ：	7 Days

Spring couplings / grub screw clamping / spiral spring assembly / body: steel / FKXS / ABP Antriebstechnik

ABP ANTRIEBSTECHNIK

Multipurpose use for backlash-free transmission of rotary motions, high vibration-damping effect, good compensation of misalignments, low torsion stiffness, low restoring forces, no moving parts, very robust design

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Starting from^∗ ：	23.63 €
Min. Shipping Days ：	3 Days

*Unit price with basic configuration

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

R+W

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:
up to series 80 – aluminum, optionally steel
from series 150 – steel

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

Features
· Easy to mount
· Light weight and low moment of inertia

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Min. Shipping Days ：	23 Days

Servo couplings / hub clamping / 1 disc: steel / body: steel / TCS-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Single leaf spring type, high torsional rigidity type

[Features]
· High torsional rigidity due to single type of original leaf spring.
· Control responsiveness improved.

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Starting from^∗ ：	85.17 €
Min. Shipping Days ：	16 Days

*Unit price with basic configuration

Claw couplings / grub screw clamping, feather key / claw disc: bronze, PU, NBR / body: steel, stainless steel / L, SS / NBK

NABEYA BI-TECH

High torque. Spider is compressed and torque is transmitted.

[Features]
· Joyped flexible coupling.
· Spider is compressed and torque is transmitted.
· A smooth, blind fit between hub and spider.
· It is easy to install and remove.
· 2 types of hubs and 3 kinds of spiders.
· Choose to suit application.
· Smooth fitting of hub and spacer.
· Even if the motor is not visible, and the coupling is difficult to see, can be assembled by feeling.
· Maintenance also easy.

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Starting from^∗ ：	18.95 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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

MISUMI

2D / 3D CAD data available

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Min. Shipping Days ：	7 Days

Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY

MIKI PULLEY

Three-layer coil structure achieves compact size with high torque.

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Starting from^∗ ：	86.52 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK

NABEYA BI-TECH

[Features]
· Oldham type flexible coupling.
· FCD400 used in spacer.
· Ideal for low speed / high torque specifications.
· Grease applied between hub and spacer to prevent burn-in.
· Due to hub and spacer slip, large eccentricity / deflection angles are allowed.
· The protrusion (resin pin) provided on the spacer allows the angle of deviation without difficulty.
· Long-term maintenance-free.
· Grease accumulated in the grease hole gradually leaks during operation, to maintain long-term lubrication performance.

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Starting from^∗ ：	27.36 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Servo couplings / half-shell clamping / 1 disc: steel / body: steel / LCS-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Streamlined body with low inertia and high rigidity specification

[Features]
· Streamlined body with low inertia and high rigidity specification.
· Suitable for improving control response.

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Starting from^∗ ：	73.75 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Claw couplings / clamping set / claw disc: PU, Shore D64-A98 / body: steel / MJB / NBK

NABEYA BI-TECH

· Various jaw type maximum speed range (r/min): 10,001 to 78,000
· Main body material: S45C
· Class coupling body
· Eccentricity range tolerance (mm): 0.02 to 0.2
· Deviation angle tolerance (deg): 1
· Buffer part material: polyurethane
· Structure: Bushing type

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Starting from^∗ ：	102.32 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Claw couplings / grub screw clamping, feather key DIN 6885 / claw disc: PU / body: aluminium, steel / EK1 / R+W ANTRIEBSELEMENTE

R+W

Design
· Two concentriclly machined hubs with curved jaws, keyways and set screws
· From series 2500 elastomer insert consists of five individual segments

Material
· Hubs:
up to 450 series – high-strength aluminum
from series 800 – steel
from series 2500 – GGG40
· Elastomer insert: wear-resistant thermally stable TPU

Temperature range
· Depending on elastomer insert

Features
· Low-priced
· High concentricity
· Low backlash (keyway)

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Min. Shipping Days ：	13 Days

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

MISUMI

2D / 3D CAD data available

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Min. Shipping Days ：	7 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

*Unit price with basic configuration

Servo couplings / hub clamping, cone 1:10 / 1 disc: steel / body: steel / LCS-M / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Shaft fastening with combination of taper shaft and bolt clamp

[Features]
· 1/10 taper shaft specification, and bolt clamp specification shaft fastening are combined

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Starting from^∗ ：	87.75 €
Min. Shipping Days ：	11 Days

*Unit price with basic configuration

Oldham couplings / body: steel, cast iron / RD / KAYSEVEN

KAYSEVEN

Compact, simple structure, with easy to absorb eccentricity and centering. Widely used in robots, resin molding materials, conveying equipment, printing machines, machine tools, and pumps etc.

[Features]
· Compact and simple structure.
· Like the MD series, it consists of three parts, the hub parts and an intermediate torque transmission part.
· Oldham type coupling absorbs eccentric misalignment.
· Dial gauge is not necessary for centering work at installation.
· Visual observation is sufficient.
· The intermediate torque transmission part is made of resin, and so does not require lubricant.
· No reactive force due to misalignment, contributing to energy conservation, with assembly and installation easy.
· Simple structure, and even in the event of damage to the intermediate transmission part, power transmission is possible.
· Thermally and electrically insulated by the intermediate transmission part.
· Friction joint employed for fastening to shaft.

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Starting from^∗ ：	23.92 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration

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

MISUMI

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Min. Shipping Days ：	7 Days

Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY

MIKI PULLEY

Using carbon steel for the main body material, with very precise adjustment and high rigidity.

[Features]
· Torsional rigidity is extremely high, accurate shaft rotation, super precision control is possible.
· Since all power transmission is transmitted by friction coupling, there is no backlash.
· SFS-SS/ DS type is shipped from the factory as an assembled finished product.

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Starting from^∗ ：	134.19 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Servo couplings / hub clamping / 2 discs: steel / body: steel / TCD-B / SAKAI MANUFACTURING

SAKAI MANUFACTURING

Compact, low price type

[Features]
· Torque transmission capability has been improved with unique leaf spring.
· Effective for downsizing and cost reduction.

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Starting from^∗ ：	106.53 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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

Jaw Coupling / KKYS / ABP Antriebstechnik

ABP ANTRIEBSTECHNIK

Resilient joining elements, reduce intermittent short-term torsional shocks by briefly storing the elastic shock energy. Any uneven movement and load transmission is also reduced. They restrain structure-borne sound and reduce noise. The coupling transmits the torque safely preventing break-down. Good compensation of shaft misalignments, plug-in coupling structure. Material of the hubs stainless steel 1.4404

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Starting from^∗ ：	76.62 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

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

MISUMI

2D / 3D CAD data available

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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

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

Servo couplings / clamping set / 1 disc: steel / body: steel / LCS-T7 / SAKAI MANUFACTURING

SAKAI MANUFACTURING

[Features] The LCS-T7 series is a precision shaft coupling with a leaf spring that achieves high rigidity and high torque transmission by integrating the flexible part and the shaft coupling part. [Features] It can be used for servo motors, pulse motors, etc.

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Starting from^∗ ：	117.62 €
Min. Shipping Days ：	16 Days

*Unit price with basic configuration

Forehead dog couplings / pilot bore / disc, POM / body: aluminium, cast iron / MD / KAYSEVEN

KAYSEVEN

Product that absorbs eccentricity, non-reactive force, and centering unnecessary. Used for robots, various pumps, blowers, stirrers, NC, MC machine tools, transport equipment, etc.

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Starting from^∗ ：	53.61 €
Min. Shipping Days ：	7 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	ABP ANTRIEBSTECHNIK	R+W	VMA	R+W	MISUMI	ABP ANTRIEBSTECHNIK	R+W	SAKAI MANUFACTURING	NABEYA BI-TECH	MISUMI	MIKI PULLEY	NABEYA BI-TECH	SAKAI MANUFACTURING	NABEYA BI-TECH	R+W	MISUMI	MIKI PULLEY	SAKAI MANUFACTURING	KAYSEVEN	MISUMI	MIKI PULLEY	SAKAI MANUFACTURING	MISUMI	ABP ANTRIEBSTECHNIK	MISUMI	ISEL	SAKAI MANUFACTURING	SAKAI MANUFACTURING	KAYSEVEN
Product Series	Double loop couplings / grub screw clamping / loop: PU / body: steel, stainless steel / DKPS, DKPSX / ABP Antriebstechnik	Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EKL / R+W ANTRIEBSELEMENTE	Slit couplings / hub clamping / cross slot / body: aluminium, steel, stainless steel / ASK / VMA Antriebstechnik	Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE	Claw couplings / grub screw clamping, feather key / claw washer: NBR / body: steel	Spring couplings / grub screw clamping / spiral spring assembly / body: steel / FKXS / ABP Antriebstechnik	Bellow couplings / hub clamping / bellows: stainless steel / body: aluminium, steel / BKL / R+W ANTRIEBSELEMENTE	Servo couplings / hub clamping / 1 disc: steel / body: steel / TCS-B / SAKAI MANUFACTURING	Claw couplings / grub screw clamping, feather key / claw disc: bronze, PU, NBR / body: steel, stainless steel / L, SS / NBK	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 65	Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY	Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK	Servo couplings / half-shell clamping / 1 disc: steel / body: steel / LCS-B / SAKAI MANUFACTURING	Claw couplings / clamping set / claw disc: PU, Shore D64-A98 / body: steel / MJB / NBK	Claw couplings / grub screw clamping, feather key DIN 6885 / claw disc: PU / body: aluminium, steel / EK1 / R+W ANTRIEBSELEMENTE	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: steel, Ø 87	Servo couplings / pilot bore, core bore / 1 disc: steel / body: steel / SFH / MIKI PULLEY	Servo couplings / hub clamping, cone 1:10 / 1 disc: steel / body: steel / LCS-M / SAKAI MANUFACTURING	Oldham couplings / body: steel, cast iron / RD / KAYSEVEN	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium	Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY	Servo couplings / hub clamping / 2 discs: steel / body: steel / TCD-B / SAKAI MANUFACTURING	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel, Ø 40	Jaw Coupling / KKYS / ABP Antriebstechnik	Servo couplings / mounting selectable / 1 disc, 2 discs: steel / body: aluminium, steel Ø 65	Servo couplings / clamping set / 2 discs: steel / body: steel / AHD / ISEL	Servo couplings / hub clamping / 2 discs: steel / body: steel / LCD-B / SAKAI MANUFACTURING	Servo couplings / clamping set / 1 disc: steel / body: steel / LCS-T7 / SAKAI MANUFACTURING	Forehead dog couplings / pilot bore / disc, POM / body: aluminium, cast iron / MD / KAYSEVEN
CAD	3D				2D / 3D			2D / 3D	2D / 3D	2D / 3D	2D	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
Starting from^∗	29.37 € *Unit price with basic configuration Volume Discount	-	-	-	-	23.63 € *Unit price with basic configuration Volume Discount	-	85.17 € *Unit price with basic configuration	18.95 € *Unit price with basic configuration Volume Discount	-	86.52 € *Unit price with basic configuration Volume Discount	27.36 € *Unit price with basic configuration Volume Discount	73.75 € *Unit price with basic configuration	102.32 € *Unit price with basic configuration	-	-	549.35 € *Unit price with basic configuration	87.75 € *Unit price with basic configuration	23.92 € *Unit price with basic configuration	-	134.19 € *Unit price with basic configuration	106.53 € *Unit price with basic configuration	-	76.62 € *Unit price with basic configuration Volume Discount	-	156.67 € *Unit price with basic configuration	85.59 € *Unit price with basic configuration	117.62 € *Unit price with basic configuration	53.61 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	Same day	13 Days	4 Days	13 Days	7 Days	3 Days	23 Days	16 Days	Same day	7 Days	Same day	Same day	Same day	Same day	13 Days	7 Days	15 Days	11 Days	7 Days	7 Days	6 Days	Same day	7 Days	5 Days	7 Days	38 Days	Same day	16 Days	7 Days
Type	Others	Jaw Type	With Slit	Jaw Type	Jaw Type	Others	Bellows Type	Disc Type	Jaw Type	Disc Type	Bellows Type	Oldham Type	Disc Type	Jaw Type	Jaw Type	Disc Type	Disc Type	Disc Type	Jaw Type	Disc Type	Disc Type	Disc Type	Disc Type	Jaw Type	Disc Type	Disc Type	Disc Type	Disc Type	Oldham Type
Allowable 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 / Axial Misalignment	-	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Not Provided	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / 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	Not Provided
Application	Standard / Servo Motor / Stepping Motor / Encoder	-	Standard / Servo Motor / Stepping Motor / Encoder	-	Standard	Standard / Servo Motor / Stepping Motor / Encoder	-	Standard / Servo Motor / Stepping Motor	Standard	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	-	Servo Motor	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard	Servo Motor	Servo Motor	Standard / Servo Motor / Stepping Motor	Servo Motor	-	Servo Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard / Servo Motor / Stepping Motor	Standard
Allowable Torque Range(N•m)	0.05 to 1.00 ～ 3.01 to 5.00	500 to Less Than 1,000	-	500 to Less Than 1,000	1.01 to 3.00 ～ 10.01 to 20.00	0.05 to 1.00 ～ 1.01 to 3.00	100 to Less Than 500	50.01 to 100.00 ～ 100 to Less Than 500	0.05 to 1.00 ～ 20.01 to 50.00	50.01 to 100.00	1.01 to 3.00 ～ 100 to Less Than 500	5.01 to 10.00 ～ 100 to Less Than 500	10.01 to 20.00 ～ 500 to Less Than 1,000	5.01 to 10.00 ～ 1000 to Less Than 5000	500 to Less Than 1,000	50.01 to 100.00	5,000 to Less Than 10,000 ～ 1000 to Less Than 5000	20.01 to 50.00 ～ 100 to Less Than 500	20.01 to 50.00 ～ 100 to Less Than 500	-	10.01 to 20.00 ～ 500 to Less Than 1,000	50.01 to 100.00 ～ 100 to Less Than 500	5.01 to 10.00	-	50.01 to 100.00	50.01 to 100.00 ～ 100 to Less Than 500	10.01 to 20.00 ～ 500 to Less Than 1,000	20.01 to 50.00 ～ 100 to Less Than 500	20.01 to 50.00 ～ 100 to Less Than 500
Shaft Bore Dia. (machined) D1(mm)	4 ～ 16	35 ～ 80	3.5 ～ 55	35 ～ 80	-	3 ～ 14	19 ～ 42	14 ～ 40	6 ～ 28	15 ～ 30	4 ～ 35	3 ～ 42	10 ～ 60	8 ～ 50	29 ～ 80	20 ～ 35	-	12 ～ 35	-	25 ～ 45	10 ～ 40	14 ～ 40	10 ～ 16	6 ～ 10	15 ～ 35	12 ～ 35	10 ～ 60	15 ～ 35	-
Shaft Bore Dia. (machined) D2(mm)	4 ～ 16	35 ～ 80	3.5 ～ 55	35 ～ 80	-	3 ～ 14	19 ～ 42	14 ～ 55	8 ～ 28	15 ～ 30	4 ～ 35	3 ～ 42	10 ～ 60	8 ～ 50	32 ～ 80	20 ～ 35	-	11 ～ 16	-	20 ～ 45	12 ～ 55	14 ～ 55	10 ～ 16	6 ～ 10	15 ～ 35	14 ～ 42	10 ～ 60	19 ～ 38	-
Outer Dia. A(mm)	29 ～ 56	136.5	25 ～ 100	136.5	27.3 ～ 53.6	12 ～ 26	82	65 ～ 100	15.9 ～ 64.5	65	16 ～ 75	12 ～ 70	45 ～ 155	40 ～ 95	136.5	87	152 ～ 262	55 ～ 90	56 ～ 150	87	56 ～ 144	65 ～ 100	40	-	65	65 ～ 87	45 ～ 155	65 ～ 100	70 ～ 160
Overall Length W(mm)	28 ～ 58	123	28 ～ 118	162	43.4 ～ 63.8	25 ～ 50	92	55 ～ 81	20.6 ～ 72.1	55.5 ～ 77	20 ～ 150	15 ～ 68.6	38.6 ～ 114	66 ～ 126	162	67 ～ 94	101 ～ 391	44.8 ～ 79.5	58 ～ 108	67 ～ 94	45 ～ 170.6	66 ～ 99	39.4 ～ 53	-	-	-	52 ～ 154	67.5 ～ 91	70 ～ 164
Max. Rotational Speed Range(r/min)	2001 to 4,000	-	-	-	4,001 to 10,000 ～ 10,001 to 78,000	4,001 to 10,000 ～ 2001 to 4,000	-	4,001 to 10,000	4,001 to 10,000 ～ 2001 to 4,000	4,001 to 10,000	4,001 to 10,000 ～ 10,001 to 78,000	1,001 to 2,000	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 ～ 2001 to 4,000	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	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
Feature	Clean Environment ～ Vibration Insulation	-	-	-	-	Clean Environment ～ Vibration Insulation	-	High Accuracy ～ High Torque	High Torque ～ Vibration Insulation	High Torque ～ No Backlash	High Torque ～ Unfinished Shaft Bore	High Torque ～ High Torsional Rigidity	High Torque ～ Low Moment of Inertia	High Torque ～ Vibration Insulation	-	High Torque ～ No Backlash	High Accuracy ～ Unfinished Shaft Bore	-	Small	High Torque ～ No Backlash	High Accuracy ～ Unfinished Shaft Bore	High Accuracy ～ High Torque	High Torque ～ Small	-	High Torque ～ No Backlash	High Accuracy ～ No Backlash	High Torque ～ Low Moment of Inertia	-	Small ～ Vibration Insulation
Body Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	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
Allowable Torque(Nm)	1 ～ 3	290	10 ～ 240	1900	2.1 ～ 13.1	0.7 ～ 3	85	80 ～ 320	0.3 ～ 37.3	60	2.5 ～ 220	2.7 ～ 176	12 ～ 800	4.9 ～ 560	-	100 ～ 180	1000 ～ 8000	25 ～ 180	44 ～ 450	180	20 ～ 800	80 ～ 320	8	-	60	60 ～ 250	12 ～ 800	40 ～ 250	44 ～ 294
Max. Rotational Speed(r/min)	3000	4000	20000	4000	9000 ～ 18000	3000 ～ 8000	-	10000	250 ～ 31000	8000	4500 ～ 20000	2000	10000	10000 ～ 23000	4000	6000	3400 ～ 5900	10000	6000 ～ 10000	6000	3800 ～ 25000	10000	10000	19	8000	6000 ～ 8000	10000	10000	4000 ～ 6000
Allowable Lateral Misalignment Range(mm)	1.1 to 3.0 ～ 3.1 to 5.0	-	-	-	0.21 to 0.40	0.41 to 1.0 ～ 1.1 to 3.0	-	0.02 to 0.2	0.21 to 0.40	0.02 to 0.2	0.21 to 0.40 ～ 1.1 to 3.0	0.21 to 0.40 ～ 1.1 to 3.0	0.02 to 0.2	0.02 to 0.2	-	0.02 to 0.2	1.1 to 3.0	0.02 to 0.2	-	0.02 to 0.2	0.02 to 0.2 ～ 0.41 to 1.0	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	-
Allowable Lateral Misalignment(mm)	±0.15 ～ ±5	-	0.2 ～ 0.3	-	0.38	±0.15 ～ ±5	0.2	0.02	0.25 ～ 0.38	0.2	0.3 ～ 1.2	0.3 ～ 1.4	0.02	0.08 ～ 0.2	-	0.2	1.6 ～ 2.9	0.02	-	0.2	0.2 ～ 0.9	0.2 ～ 0.31	0.2	±0.22	0.2	0.2	0.23 ～ 0.7	0.02	-
Allowable Angular Misalignment(deg)	±1 ～ ±15	-	1 ～ 2	-	1	±1.3 ～ ±15	1	1	0.5 ～ 1	0.6	3	2	1	1	-	0.6	1 ～ 2	1	-	0.6	1 ～ 2	1	1	±1.3	0.6	0.6	1	1	-
Buffer Part Material	Polyurethane	Polyurethane	-	Polyurethane	-	-	-	-	Polyurethane / Aluminum Bronze / Others	-	-	-	-	Polyurethane	Polyurethane	-	-	-	-	-	-	-	-	Polyurethane	-	-	-	-	Polyacetal
Disc Part Material	-	-	-	-	-	-	-	Stainless Steel	-	Stainless Steel	-	-	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	-
Bellows Part Material	-	-	-	-	-	Others	Stainless Steel	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Stock

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

Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5,000 to Less Than 10,000

5.01 to 10.00

10,000 to Less than 20,000

10.01 to 20.00

20,000 to Less Than 50,000

20.01 to 50.00

50.01 to 100.00

100 to Less Than 500

500 to Less Than 1,000

1000 to Less Than 5000
Clear

Shaft Bore Dia. (machined) D1(mm)
1

1.5

2

2.5

3

3.17

3.2

3.5

4

4.5

4.76

5

5.5

6

6.35

7

7.93

8

8.5

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

14.5

15

15.875

16

17

18

18.5

19

20

20.5

21

22

23

23.5

24

25

25.4

26

27

28

28.5

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

50

52

55

56

58

60

0635

09525
[6-80/1mm 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
[6-80/1mm 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
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 (6)
- Cost Efficient Products ()
- SAKAI MANUFACTURING (6)
- R+W (4)
- ABP ANTRIEBSTECHNIK (3)
- MIKI PULLEY (3)
- NABEYA BI-TECH (3)
- KAYSEVEN (2)
- VMA (1)
- ISEL (1)
- GANTER (0)
- KOYO ELECTRONICS INDUSTRIES (0)
- ORIENTAL MOTOR (0)
- MITSUBOSHI BELTING (0)
- ADVANCED (0)
- MIGHTY (0)
- SUNGIL (0)
- FESTO (0)
- NIHON MINIATURE (0)
- KTR Systems (0)
- KBK (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

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Flexible Shaft Couplings（Body Material：Steel）

Double loop couplings / grub screw clamping / loop: PU / body: steel, stainless steel / DKPS, DKPSX / ABP Antriebstechnik

Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EKL / R+W ANTRIEBSELEMENTE

Slit couplings / hub clamping / cross slot / body: aluminium, steel, stainless steel / ASK / VMA Antriebstechnik

Claw couplings / Hub clamping / Claw disc: PU / Body: aluminium, steel / EK2 / R+W ANTRIEBSELEMENTE

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

Spring couplings / grub screw clamping / spiral spring assembly / body: steel / FKXS / ABP Antriebstechnik

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

Servo couplings / hub clamping / 1 disc: steel / body: steel / TCS-B / SAKAI MANUFACTURING

Claw couplings / grub screw clamping, feather key / claw disc: bronze, PU, NBR / body: steel, stainless steel / L, SS / NBK

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

Spring couplings, Baumannflex / grub screw clamping / spiral spring assembly / body: steel / MM / MIKI PULLEY

Oldham couplings / fixing selectable / 1 disc: cast iron, regreasable / body: steel / MOM / NBK

Servo couplings / half-shell clamping / 1 disc: steel / body: steel / LCS-B / SAKAI MANUFACTURING

Claw couplings / clamping set / claw disc: PU, Shore D64-A98 / body: steel / MJB / NBK

Claw couplings / grub screw clamping, feather key DIN 6885 / claw disc: PU / body: aluminium, steel / EK1 / R+W ANTRIEBSELEMENTE

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

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

Servo couplings / hub clamping, cone 1:10 / 1 disc: steel / body: steel / LCS-M / SAKAI MANUFACTURING

Oldham couplings / body: steel, cast iron / RD / KAYSEVEN

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

Servo couplings / pilot bore, core bore, internal thread / 1 disc: steel / body: steel / SFS / MIKI PULLEY

Servo couplings / hub clamping / 2 discs: steel / body: steel / TCD-B / SAKAI MANUFACTURING

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

Jaw Coupling / KKYS / ABP Antriebstechnik

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

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

Servo couplings / hub clamping / 2 discs: steel / body: steel / LCD-B / SAKAI MANUFACTURING

Servo couplings / clamping set / 1 disc: steel / body: steel / LCS-T7 / SAKAI MANUFACTURING

Forehead dog couplings / pilot bore / disc, POM / body: aluminium, cast iron / MD / KAYSEVEN

Examples how you can use these components

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