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Flexible Shaft Couplings（Buffer Material：Polyacetal）
Couplings serve a crucial role in transmission system by connecting two shafts and facilitating the transmission of torque between them. These devices are essential in various applications where precise and reliable power transmission is required. When selecting couplings, it is crucial to consider factors such as Shaft Bore Diameter, Overall Length , Materials (e.g., Stainless Steel, Steel, Aluminum, Plastic and etc.), Features(e.g., Clean Environment, Heat Resistant , High Torque and so on). These considerations are vital for ensuring the production of high-quality products. We highly recommend reputable brands like MISUMI, ADVANCED, COUP-LINE, as well as cost-effective options from MISUMI ECONOMY.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on couplings. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide.
Take advantage of the convenience of FREE SHIPPING and NO MINIMUM ORDER on couplings. If you have any doubts or require assistance in choosing the right product, our experts are readily available to provide.
Configure
Specification/Dimensions
-
Shaft Bore Dia. (machined) D1(Ø)
-
Shaft Bore Dia. (machined) D2(Ø)
-
Outer Dia. A(Ø)
- 6
- 6.4
- 8
- 9
- 9.5
- 10
- 12
- 12.7
- 13
- 13.5
- 14
- 14.5
- 15
- 15.5
- 15.8
- 16
- 16.1
- 16.5
- 16.6
- 16.8
- 17
- 17.5
- 18
- 19
- 19.1
- 19.5
- 20
- 21
- 22
- 22.2
- 23.8
- 24
- 24.5
- 25
- 25.4
- 25.5
- 26
- 26.2
- 26.6
- 27
- 27.3
- 28
- 28.6
- 29
- 30
- 31.7
- 31.8
- 32
- 33
- 33.3
- 34
- 34.4
- 35
- 36
- 38
- 38.1
- 39
- 39.5
- 40
- 41.0
- 41.3
- 42
- 42.5
- 43
- 44
- 44.5
- 45
- 46
- 47
- 48
- 49
- 50
- 50.8
- 53
- 53.6
- 54
- 54.5
- 55
- 56
- 57
- 58
- 60
- 63
- 64
- 65
- 66
- 67
- 68
- 69
- 69.9
- 70
- 73
- 75
- 79
- 79.5
- 80
- 81
- 82
- 83
- 85
- 87
- 88
- 90
- 93
- 94
- 94.5
- 95
- 99
- 100
- 102
- 104
- 104.5
- 105
- 112
- 117
- 118
- 120
- 125
- 126
- 138
- 140
- 143
- 144
- 150
- 152
- 155
- 160
- 161
- 168
- 170
- 178
- 185
- 190
- 194
- 200
- 210
- 214
- 225
- 246
- 262
- 276
- 308
- 346
-
Overall Length W(mm)
- 5.1
- 7.3
- 8.4
- 9
- 9.4
- 9.6
- 10
- 10.2
- 10.5
- 11
- 11.2
- 11.4
- 11.8
- 11.9
- 12
- 12.35
- 12.4
- 12.7
- 13
- 13.5
- 14
- 14.2
- 14.4
- 14.5
- 14.6
- 14.7
- 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
- 17.5
- 17.6
- 17.8
- 18
- 18.1
- 18.4
- 18.5
- 18.7
- 18.8
- 19
- 19.1
- 19.2
- 19.35
- 19.4
- 19.6
- 19.7
- 19.8
- 20
- 20.2
- 20.4
- 20.5
- 21
- 21.2
- 21.3
- 21.4
- 21.5
- 21.6
- 22
- 22.1
- 22.2
- 22.5
- 22.9
- 23
- 23.05
- 23.1
- 23.15
- 23.2
- 23.3
- 23.4
- 23.5
- 23.6
- 24
- 24.1
- 24.2
- 24.4
- 24.5
- 24.9
- 25
- 25.4
- 25.45
- 25.5
- 25.6
- 25.7
- 25.9
- 26
- 26.2
- 26.5
- 26.6
- 27
- 27.2
- 27.3
- 27.4
- 27.5
- 28
- 28.2
- 28.3
- 28.4
- 28.5
- 28.6
- 28.8
- 29
- 29.5
- 29.8
- 30
- 30.2
- 30.4
- 30.5
- 31
- 31.2
- 31.4
- 31.5
- 31.6
- 31.7
- 31.8
- 32
- 32.2
- 32.3
- 32.5
- 32.6
- 32.7
- 32.8
- 33
- 33.3
- 33.5
- 33.8
- 34
- 34.1
- 34.3
- 34.4
- 34.5
- 35
- 35.6
- 36
- 36.1
- 36.5
- 36.8
- 37
- 37.2
- 37.4
- 37.5
- 37.8
- 38
- 38.1
- 38.2
- 38.5
- 38.6
- 39
- 39.2
- 39.4
- 39.5
- 39.7
- 40
- 40.5
- 41
- 41.3
- 41.8
- 42
- 42.2
- 43
- 43.2
- 43.4
- 43.5
- 43.6
- 44
- 44.2
- 44.5
- 44.7
- 44.8
- 45
- 45.2
- 45.5
- 46
- 46.6
- 47
- 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
- 52.8
- 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
- 56.9
- 57
- 57.4
- 58
- 58.2
- 58.5
- 58.6
- 59
- 59.7
- 59.8
- 59.9
- 60
- 60.4
- 60.5
- 61
- 61.2
- 62
- 63
- 63.4
- 63.5
- 63.6
- 63.7
- 63.8
- 64
- 64.8
- 65
- 65.6
- 65.8
- 66
- 66.6
- 66.8
- 67
- 67.1
- 67.5
- 68
- 68.3
- 68.5
- 68.6
- 68.7
- 68.8
- 69.5
- 69.6
- 69.8
- 70
- 70.5
- 70.6
- 70.7
- 71
- 71.2
- 71.4
- 72
- 72.4
- 73
- 73.3
- 74
- 74.4
- 74.8
- 75
- 75.6
- 76.2
- 77
- 77.6
- 77.8
- 78
- 78.2
- 78.8
- 79.5
- 79.8
- 80
- 80.8
- 81
- 82
- 82.5
- 82.6
- 83
- 83.6
- 84
- 84.7
- 85
- 85.2
- 85.5
- 85.6
- 86
- 86.1
- 86.6
- 88
- 89.3
- 89.5
- 89.6
- 89.8
- 89.9
- 90
- 90.5
- 90.8
- 91
- 92
- 93.6
- 93.9
- 94
- 95
- 95.6
- 96
- 97
- 97.2
- 98
- 98.4
- 98.5
- 98.6
- 99
- 99.2
- 99.6
- 100
- 100.2
- 100.4
- 101
- 101.6
- 102
- 102.5
- 104
- 104.4
- 105.8
- 106
- 107.3
- 107.6
- 108
- 109
- 110
- 111
- 111.2
- 112.8
- 113
- 114
- 115
- 115.6
- 117.6
- 118.4
- 118.8
- 119.6
- 120
- 120.8
- 121
- 123.6
- 124
- 125
- 126
- 126.6
- 127
- 129
- 129.6
- 130
- 130.2
- 131
- 131.2
- 131.7
- 136.4
- 137.6
- 138
- 139.7
- 140
- 141
- 143.0
- 143.6
- 144
- 144.2
- 146
- 147
- 150
- 150.6
- 151.7
- 153.0
- 154
- 154.6
- 156.4
- 159.0
- 159.6
- 160
- 164
- 164.6
- 165
- 166.2
- 168.9
- 170.6
- 174.0
- 176
- 178.4
- 180.8
- 182.8
- 186.8
- 191.6
- 192.4
- 193
- 194.0
- 195.0
- 200
- 201.7
- 208.8
- 209.2
- 210.6
- 216
- 216.6
- 217
- 218
- 222.6
- 223
- 227.0
- 230.4
- 238
- 241.2
- 241.4
- 247.0
- 249.4
- 250.6
- 251.0
- 251.6
- 260
- 266.7
- 267.0
- 286.8
- 289.6
- 289.8
- 290
- 293.9
- 297.0
- 304.8
- 307.0
- 327.2
- 328.6
- 335
- 337.2
- 338.6
- 339.7
- 355.6
- 377
- 381.0
- 382.0
- 382.4
- 391
- 421
- 435.4
- 447.8
- 477.8
- 607
-
Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
-
Allowable Torque Range(N•m)
-
Features
-
Allowable Misalignment
-
Not Provided -
Angular Misalignment -
Eccentricity -
Axial Misalignment
-
-
Max. Rotational Speed Range(r/min)
-
Body Material
- Stainless Steel
- Steel
- Aluminum
- Alloy
- Plastic
- Aluminum Alloy
-
Allowable Torque(N•m)
-
Allowable Angular Misalignment(deg)
-
Allowable Lateral Misalignment(mm)
-
Product Category
- Coupling Main Body
- Maintenance Components
-
Allowable Lateral Misalignment Range(mm)
-
Max. Rotational Speed(r/min)
-
Buffer Material
-
Disc Material
-
Bellows Material
|
Type
|
|
|---|---|
Brand |
|
Filter By |
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- 26 items
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You can add up to 6 items per a category to the compare list.
Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers
MISUMI
Large tolerance for lateral and angular misalignments covers up to Ø38 max. shafts.
[Features]
· Combination of aluminum hub and polyacetal slider
· High-precision slider groove is lightly press-fit to eliminate zero backlash and also compatible with servo systems
· Slider material can be manufactured in chemical resistant grade, heat resistant grade, etc.Days to Ship: 
5 Day(s)
5 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Oldham Couplings Set Screw Type
This is an economy item, The price is cheaper than the MISUMI standard product.
[Features/Characteristics]
The middle of the coupling is connected with a cross slider, which can be disassembled freely. Large radial and angular deviations are allowed.From: ฿ 238.00 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
![Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]](//th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341064_001.jpg?$product_view_b$)
Until 31/03/2025
Until 31/03/2025Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]
SUNGIL
Brand-name products provided by MISUMI 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.From: ฿ 686.84 Special Price Days to Ship:
8 Day(s)
8 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Oldham Couplings Clamping Type
· GCOC/ GCOCRK/ GCOCWK Model Oldham Couplings Clamping Type.
· Couplings consisting of 2 hubs and 1 spacer disc.
· 2 hubs materials are aluminum alloy and surface treatment with alumite treatment.
· Spacer disc material is Polyacetal.
· Shaft Fastening Method: Lock bolt clamp screw type.
· Lock bolt clamp screw material: steel SCM435 surface treatment with Ferro ferric Oxide Protective Film.
· Oldham Coupling size: 16 to 32.
· Allowable Angular misalignment 3 degree.
· Operating Temperature Range: -20 to 80 °C
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).From: ฿ 341.00 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MOR Flexible Coupling - Oldham Type
NBK
Oldham type flexible coupling.
[Features]
·Large allowable misalignment.
·The hub and spacer slip, allowing for large eccentricity and declination.
·The eccentric reaction force generated by misalignment is small, reducing the load on the shaft.
·Simple structure and easy to assemble.
·Standardized with keyway.
[Applications]
·For sputter machine / part feeder / sewing-machine for work / amusement equipment, etc.From: ฿ 398.07 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
![Jaw-Shaped Coupling - Clamping Type - [SJCM]](//th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341075.jpg?$product_view_b$)
Until 31/03/2025
Until 31/03/2025Jaw-Shaped Coupling - Clamping Type - [SJCM]
SUNGIL
Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.From: ฿ 7,915.61 Special Price Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Slit Type Coupling (SRB Series)
SUNGIL
[Features]
・Zero backlash
・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit)
・High rigidity aluminum alloy (AL 7075-T6)
・High torsional stiffness and allowable torque
・Low moment of inertia, stability at high rotational speed
・ Static reversal is the same
・Oil resistance, chemical resistance
•Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft JointFrom: ฿ 591.67 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MOL Flexible Coupling - Oldham Type
NBK
[Features]
· Oldham type flexible coupling.
· Allows large eccentricity and declination due to slipping of hub and spacer.
· The axis load generated by misalignment is small, reducing the load on the axis.
· It has electrical insulation.
· Standard type MOL and short type MOS are available.
[Applications]
· For parts feeder/transport equipment, etc.From: ฿ 709.50 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Oldham Couplings - Clamping / Set Screw
MISUMI
Oldham type standard coupling.
[Features]
· Oldham type flexible coupling.
· Large eccentricity and declination are allowed due to slipping of hub and spacer.
· Have the spacer protruded to reduce load applied to the shaft, by naturally tolerating large angular/lateral misalignment.
· It has electrical insulation.
[Applications]
· For parts feeders/transportation equipment, etc.Days to Ship:
5 Day(s)
5 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025OLDHAM Type Coupling (SOH Series)
SUNGIL
[Features]
・Electrical insulation effect, non-magnetic
・Absorption of excellent eccentricity and declination (slip phenomenon of middle disc and rounding effect of hub)
・Easy to assemble and replace
・ Minimization of axial load during unalignment
・Free flow, low bearing load
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft JointFrom: ฿ 624.05 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MIGHTY
· Oldham Couplings MJ series
· Oldham Couplings are 3-part couplings consisting of 2 hubs and 1 torque disc.
· 2 hubs materials are Aluminum Alloy and Free-cutting brass.
· 3 methods surface treatment solution for hubs are non-chromium chemical conversion treatment, Anodization and Electroless nickel plating.
· Torque disc materials are Polyacetal, Nylon and PEEK.
· Shaft Fastening Method: Set screw type.
· MJ series size: 6 to 57.
· Allowable Angular misalignment 1 degree.
· All through hole hubs MJ-50 and 57 with keyways standard (JIS B13101-1996)From: ฿ 190.26 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Oldham Coupling - Clamping Type -
SUNGIL
Brand-name products provided by MISUMI 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.From: ฿ 624.05 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025KAYSEVEN
· K-7 coupling MD series - Oldham Type.
· MD series Oldham Couplings structure Consists of three parts :2 hubs and 1 torque disc.
· Application: Robot, Various pumps, Blower, Printing machine, NC-MC machine tool and Conveyor.
· As K-7 standard specifications, 12 MD types from MD-35 to MD-160M are available.
· MD series Body material is aluminum alloy.
· Torque disc material: Polyacetal resin.
· Torque discs are made of resin and do not need to be lubricated.
· Operating environment Temperature Range: -40 to 85 °C
· Assembly and replacement of intermediate torque transmission members are easy.From: ฿ 195.25 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MOS Flexible Coupling - Oldham Type
NBK
Short type coupling with a large allowable misalignment.
[Features]
· Oldham type flexible coupling.
· Allows large eccentricity and declination due to slipping of hub and spacer.
· The axis load generated by misalignment is small, reducing the load on the axis.
· It has electrical insulation.
[Applications]
· For parts feeder/transport equipment, etc.From: ฿ 925.82 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MIGHTY
· Flexible Shaft Coupling - Oldham, Clamping, MJC Series
· Oldham Couplings are 3-part couplings consisting of 2 hubs and 1 torque disc.
· 2 hubs materials are Aluminum Alloy and Free-cutting brass.
· 3 methods surface treatment solution for hubs are non-chromium chemical conversion treatment, Anodization and Electroless nickel plating.
· The torque disc material is Polyacetal.
· Shaft Fastening Method: Clamp locking type.
· Application: Encoder, Servo Motor, Standard, Stepping Motor.
· Allowable Angular misalignment 1 degree.
· All through hole hubs MJ-50 and 57 with keyways standard (JIS B13101-1996)From: ฿ 2,371.74 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
![Oldham Coupling -Clamping Short Type - [SOHM-16C]](//th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200822_003.jpg?$product_view_b$)
Until 31/03/2025
Until 31/03/2025Oldham Coupling -Clamping Short Type - [SOHM-16C]
SUNGIL
Coupling with a relatively large misalignment tolerance. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection.From: ฿ 728.27 Special Price Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Coupling - Set Screw Type - RABK
COUP-LINE
Coupling with a relatively large misalignment tolerance. Set screw type product. LINK 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.From: ฿ 546.19 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
![Jaw Coupling -Set Screw Type- [SJC-14-GR]](//th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200844.jpg?$product_view_b$)
Jaw Coupling -Set Screw Type- [SJC-14-GR]
SUNGIL
Jaw type coupling with excellent backlash durability and high torsional rigidity.
[Features]
·No maintenance, no lubrication, elastic spider is Pitload's shock-reducing shaft coupling.
·Same forward/reverse rotation characteristics, good oil resistance and electrical insulation.
·Balancing is optimized by machining the inner diameter of the hub.
[Applications]
·Ideal for transmission equipment, position control/positioning tables, robot systems, medical equipment, and servo motors.From: ฿ 1,457.55 Days to Ship:
9 Day(s)
9 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MIGHTY
[Features]
·True zero backlash due to preload structure
·Structurally absorbs eccentricity and declination, no fatigue fracture
·No need for troublesome, precise alignment
·Broad selectivity with a wide range of variations
·Electrical insulation, non-magnetic, oil-free
[Applications]
·Digital servo equipment, robots, XY tables, measuring instruments, measuring equipment, electronic equipment, information and communication equipment
·Servo motors, stepping motors, resolvers, synchros, etc., radars, sonars, fish finders, precision equipment, air conditioning equipment, environmental equipmentFrom: ฿ 13,216.02 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
ADVANCED
· A combination of aluminum hub and polyacetal slider
· The high-precision slider groove provides zero backlash in light press fitting and also supports servo systems
· Sliders can also be manufactured from chemical-resistant or heat-resistant grade materialsFrom: ฿ 2,222.90 Days to Ship:
7 Day(s)
7 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Couplings - Super Short Clamping
MISUMI
This coupling has a larger allowable torque and a shorter overall length than conventional products.Days to Ship:
5 Day(s)
5 Day(s)
-
You can add up to 6 items per a category to the compare list.
KAYSEVEN
Zero backlash, absorbs eccentricity, no reaction force, small and high performance coupling.
[Features]
· Consisting of 3 parts namely 2 hub members and an intermediate torque transmission member, assembly and replacement of the intermediate torque transmission member are easy.
· Absorbs misalignment with new mechanism. There is no reaction force and vibration is shut off.
· Seeks zero backlash through advanced manufacturing management, and there is no need for skilled centering work.
· A unique design that greatly increases the contact surface between the transmitter and the hub, and is compact and has improved torsional strength.
· The uniquely shaped transmitter has been reduced in thickness and weight to achieve a low-inertia mechanism that can withstand high-speed rotation.
[Applications]
· For specifications of robots, office automation equipment, XY tables, medical equipment, packaging machines, machine tools, etc.
· For machines and devices that need to transmit the rotation of servo motors, encoders, and stepper motors with high-accuracy.From: ฿ 189.20 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Coupling - Set Screw Type - RAB
COUP-LINE
Brand-name products provided by MISUMI 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.From: ฿ 503.23 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Coupling - Clamping Type - RABC
COUP-LINE
Coupling with a relatively large misalignment tolerance. Clamping type product. LINK 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.From: ฿ 665.81 Days to Ship:
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3 Day(s)
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Oldham Coupling - Clamping Type - RABKC
COUP-LINE
Brand-name products provided by MISUMI 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.From: ฿ 724.65 Days to Ship:
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Quote
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![Oldham Coupling - Set Screw Short Type - [LK4-12S]](//th.misumi-ec.com/en/linked/material/mech/LNK1/PHOTO/221005199100.jpg?$product_view_b$)
Oldham Coupling - Set Screw Short Type - [LK4-12S]
COUP-LINE
Brand-name products provided by MISUMI 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.From: ฿ 504.39 Days to Ship:
14 Day(s)
14 Day(s)
![Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341064_001.jpg?$product_view_b$)
![Jaw-Shaped Coupling - Clamping Type - [SJCM]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341075.jpg?$product_view_b$)
![Oldham Coupling -Clamping Short Type - [SOHM-16C]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200822_003.jpg?$product_view_b$)
![Jaw Coupling -Set Screw Type- [SJC-14-GR]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200844.jpg?$product_view_b$)
![Oldham Coupling - Set Screw Short Type - [LK4-12S]](http://th.misumi-ec.com/en/linked/material/mech/LNK1/PHOTO/221005199100.jpg?$product_view_b$)
| Brand |
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| Product Series |
| CAD |
| From |
| Days to Ship |
| Specifications |
| Type |
| Shaft Bore Dia. (machined) D1(Ø) |
| Shaft Bore Dia. (machined) D2(Ø) |
| Outer Dia. A(Ø) |
| Overall Length W(mm) |
| Application |
| Allowable Torque Range(N•m) |
| Features |
| Allowable Misalignment |
| Max. Rotational Speed Range(r/min) |
| Body Material |
| Allowable Torque(N•m) |
| Allowable Angular Misalignment(deg) |
| Allowable Lateral Misalignment(mm) |
| Product Category |
| Allowable Lateral Misalignment Range(mm) |
| Max. Rotational Speed(r/min) |
| Buffer Material |
| Disc Material |
| Bellows Material |
You can add up to 6 items per a category to the compare list.    | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list. ![Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341064_001.jpg?$product_view_c$) Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list. ![Jaw-Shaped Coupling - Clamping Type - [SJCM]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005341075.jpg?$product_view_c$) Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025      | You can add up to 6 items per a category to the compare list.    | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list. ![Oldham Coupling -Clamping Short Type - [SOHM-16C]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200822_003.jpg?$product_view_c$) Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list. ![Jaw Coupling -Set Screw Type- [SJC-14-GR]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200844.jpg?$product_view_c$) | You can add up to 6 items per a category to the compare list.  Until 31/03/2025 | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list.  | You can add up to 6 items per a category to the compare list. ![Oldham Coupling - Set Screw Short Type - [LK4-12S]](http://th.misumi-ec.com/en/linked/material/mech/LNK1/PHOTO/221005199100.jpg?$product_view_c$) | |
| Brand | MISUMI | SUNGIL | NBK | SUNGIL | SUNGIL | NBK | MISUMI | SUNGIL | MIGHTY | SUNGIL | KAYSEVEN | NBK | MIGHTY | SUNGIL | COUP-LINE | SUNGIL | MIGHTY | ADVANCED | MISUMI | KAYSEVEN | COUP-LINE | COUP-LINE | COUP-LINE | COUP-LINE | ||
| Product Series | Oldham Couplings - Large Shaft Diameter, Set Screw / Clamping / Spacers | |||||||||||||||||||||||||
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| From | ฿ 238.00 | ฿ 686.84 Special Price On Sale Until 31/03/2025 | ฿ 341.00 | ฿ 398.07 Special Price On Sale Until 31/03/2025 | ฿ 7,915.61 Special Price On Sale Until 31/03/2025 | ฿ 591.67 Special Price On Sale Until 31/03/2025 | ฿ 709.50 Special Price On Sale Until 31/03/2025 | ฿ 624.05 Special Price On Sale Until 31/03/2025 | ฿ 190.26 Special Price On Sale Until 31/03/2025 | ฿ 624.05 Special Price On Sale Until 31/03/2025 | ฿ 195.25 Special Price On Sale Until 31/03/2025 | ฿ 925.82 Special Price On Sale Until 31/03/2025 | ฿ 2,371.74 Special Price On Sale Until 31/03/2025 | ฿ 728.27 Special Price On Sale Until 31/03/2025 | ฿ 546.19 | ฿ 1,457.55 | ฿ 13,216.02 Special Price On Sale Until 31/03/2025 | ฿ 2,222.90 | ฿ 189.20 | ฿ 503.23 | ฿ 665.81 | ฿ 724.65 | ฿ 504.39 | |||
| Days to Ship | 5 Day(s) | Same day | 8 Day(s) | Same day | Same day | 8 Day(s) | Same day | Same day | 5 Day(s) | Same day | Same day | Same day | Same day | Same day | Same day | 8 Day(s) | 3 Day(s) | 9 Day(s) | Same day | 7 Day(s) | 5 Day(s) | 3 Day(s) | 3 Day(s) | 3 Day(s) | Quote | 14 Day(s) |
| Specifications | ||||||||||||||||||||||||||
| Type | Oldham | Oldham | Jaw | Oldham | Oldham | Jaw | Slit | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Jaw | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham | Oldham |
| Shaft Bore Dia. (machined) D1(Ø) | 14 ～ 38 | 5 ～ 14 | 5 ～ 30 | 5 ～ 14 | 1 ～ 38 | 20 ～ 25 | 3 ～ 15 | 3 ～ 25 | 3 ～ 16 | 3 ～ 28 | 2 ～ 30.5 | 3 ～ 28 | - | 1 ～ 14 | 3 ～ 30 | 5 ～ 18 | 6 ～ 25 | 12 | 14 ～ 60 | 14 ～ 38 | 3 ～ 10 | 3 ～ 9525 | 4 ～ 25 | 4 ～ 25 | 6 ～ 25 | 3 ～ 38 |
| Shaft Bore Dia. (machined) D2(Ø) | 14 ～ 38 | 6.35 ～ 14 | 9.525 ～ 60 | 5 ～ 14 | 1 ～ 38 | 24 ～ 60 | 3 ～ 15 | 3 ～ 25 | 3 ～ 16 | 3 ～ 28 | 2 ～ 30 | 3 ～ 28 | - | 1 ～ 14 | 3 ～ 30 | 5 ～ 18 | 6 ～ 25 | 12 | 14 ～ 60 | 14 ～ 38 | 3 ～ 10 | 3 ～ 10 | 5 ～ 25 | 4 ～ 25 | 6 ～ 25 | 3 ～ 38 |
| Outer Dia. A(Ø) | 44 ～ 70 | 20 ～ 32 | 25 ～ 104 | 16 ～ 32 | 6 ～ 68 | 104 | 12.7 ～ 60 | 16 ～ 63 | 12 ～ 40 | 16 ～ 73 | 6.4 ～ 118 | 16 ～ 57 | 35 ～ 160 | 8 ～ 32 | 19.1 ～ 57 | 25.5 ～ 73 | 16 ～ 63 | 55 | 70 ～ 118 | 44 ～ 69 | 12 ～ 25 | 17.5 ～ 25.5 | 16 ～ 63 | 16 ～ 63 | 16 ～ 63 | 12 ～ 70 |
| Overall Length W(mm) | 46 ～ 77 | 23 ～ 33 | 32.5 ～ 140 | 29 ～ 45 | 8.4 ～ 77 | 94 | 18 ～ 88 | 18 ～ 70.6 | 14.9 ～ 50 | 20 ～ 77 | 5.1 ～ 77.8 | 23.6 ～ 77 | 54 ～ 164 | 12.7 ～ 33.3 | 22 ～ 77.8 | 27 ～ 77 | 18 ～ 47 | 78 | 82.6 ～ 141 | 46 ～ 77 | 13.5 ～ 22.5 | 24.9 ～ 32 | 18 ～ 47 | 30 ～ 71 | 30 ～ 71 | 15 ～ 77 |
| Application | Standard | Standard | Servo Motor | Standard | Standard / Stepping Motor | Servo Motor | Stepping Motor | Standard / Stepping Motor | Standard | Standard / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Stepping Motor | Standard | Standard / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Stepping Motor | Standard | Servo Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor | Standard | Standard | Standard | Standard | Standard | Standard |
| Allowable Torque Range(N•m) | 20.01~50.00 ～ 50.01~100.00 | 1.01~3.00 ～ 3.01~5.00 | 3.01~5.00 ～ 100 < 500 | 0.05~1.00 ～ 3.01~5.00 | 0.05~1.00 ～ 100 < 500 | 100 < 500 | 0.05~1.00 ～ 20.01~50.00 | 0.05~1.00 ～ 20.01~50.00 | 0.05~1.00 ～ 5.01~10.00 | 1.01~3.00 ～ 50.01~100.00 | 0.05~1.00 ～ 20.01~50.00 | 1.01~3.00 ～ 20.01~50.00 | 5.01~10.00 ～ 100 < 500 | 0.05~1.00 ～ 1.01~3.00 | 1.01~3.00 ～ 20.01~50.00 | 1.01~3.00 ～ 50.01~100.00 | 1.01~3.00 ～ 50.01~100.00 | 50.01~100.00 | 100 < 500 | 20.01~50.00 ～ 50.01~100.00 | 0.05~1.00 ～ 1.01~3.00 | 1.01~3.00 ～ 3.01~5.00 | 1.01~3.00 ～ 50.01~100.00 | 1.01~3.00 ～ 50.01~100.00 | 1.01~3.00 ～ 50.01~100.00 | 1.01~3.00 ～ 100 < 500 |
| Features | High Torque ～ Low Moment of Inertia | High Torque | High Torsional Rigidity ～ Vibration Insulation | High Torque | High Torque | High Torsional Rigidity ～ Vibration Insulation | High Torque ～ No Backlash | - | Low Moment of Inertia | No Backlash ～ Vibration Insulation | High Accuracy ～ Vibration Insulation | No Backlash ～ Vibration Insulation | Small ～ Vibration Insulation | - | High Accuracy ～ Vibration Insulation | No Backlash ～ Vibration Insulation | High Torque ～ No Backlash | High Torsional Rigidity ～ Vibration Insulation | High Accuracy ～ Vibration Insulation | Clean Environment ～ Vibration Insulation | Low Moment of Inertia ～ Small | Low Moment of Inertia ～ Vibration Insulation | High Torque ～ No Backlash | High Torque ～ No Backlash | High Torque ～ No Backlash | High Torque ～ No Backlash |
| Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | - | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided / Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided | 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 | Angular Misalignment / Eccentricity | Not Provided | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity |
| Max. Rotational Speed Range(r/min) | 4001~10000 ～ 10001~78000 | 4001~10000 | 2001~4000 ～ 10001~78000 | 4001~10000 | 4001~10000 ～ 78001~ | 2001~4000 | 2001~4000 ～ 10001~78000 | 4001~10000 ～ 10001~78000 | 10001~78000 | 2001~4000 ～ 4001~10000 | - | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 | 10001~78000 | - | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 | 4001~10000 | - | 4001~10000 ～ 10001~78000 | 4001~10000 ～ 10001~78000 | 4001~10000 ～ 10001~78000 | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 | 4001~10000 ～ 10001~78000 |
| Body Material | Aluminum | Aluminum Alloy | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum Alloy | Aluminum | Aluminum | Aluminum / Aluminum Alloy | Aluminum / Alloy | Aluminum | Steel / Aluminum / Plastic | Aluminum | Aluminum | Aluminum / Aluminum Alloy | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum / Plastic | Aluminum | Aluminum | Aluminum | Aluminum |
| Allowable Torque(N•m) | 26 ～ 80 | 1.2 ～ 4.5 | 5 ～ 600 | 0.7 ～ 4.5 | 0.4 ～ 160 | 300 | 0.2 ～ 30 | 0.7 ～ 36 | 0.2 ～ 9 | 1.5 ～ 65 | 0.06 ～ 37.5 | - | 9.8 ～ 294 | 0.08 ～ 2.8 | 1.7 ～ 37.5 | 2.5 ～ 65 | 1.4 ～ 66 | 60 | 117 ～ 400 | 26 ～ 80 | 0.3 ～ 1.6 | 1.76 ～ 3.67 | 1.4 ～ 66 | 1.4 ～ 66 | 1.4 ～ 66 | 1 ～ 112 |
| Allowable Angular Misalignment(deg) | 2 | 3 | 1 | 3 | 3 | 1 | 1 ～ 2.5 | 3 | 2 ～ 3 | 1.5 ～ 2 | 1 | 1.5 | - | 2 | 1 | 2 | 3 | 1 | 1 | 1.5 | 1.5 | - | 3 | 3 | 3 | 3 |
| Allowable Lateral Misalignment(mm) | 1 ～ 2 | 1.5 ～ 2.5 | 0.1 ～ 0.15 | 1 ～ 2.5 | 0.5 ～ 4.5 | 0.15 | 0 ～ 0.3 | 1 ～ 4 | 0.6 ～ 3 | 1 ～ 3.5 | 0.8 ～ 7 | 1 ～ 3.5 | - | 0.5 ～ 2 | 2.4 ～ 7 | 2 ～ 3.5 | 1 ～ 3.8 | 0.15 | 8 ～ 12 | 0.7 ～ 1.2 | 0.3 ～ 1.2 | - | 1 ～ 3.8 | 1 ～ 3.8 | 1 ～ 3.8 | 0.8 ～ 3.8 |
| Product 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 |
| Allowable Lateral Misalignment Range(mm) | 0.41~1.0 ～ 1.1~3.0 | 1.1~3.0 | 0.02~0.2 | 0.41~1.0 ～ 1.1~3.0 | 0.41~1.0 ～ 3.1~5.0 | 0.02~0.2 | 0.02~0.2 ～ 0.21~0.40 | 0.41~1.0 ～ 3.1~5.0 | 0.41~1.0 ～ 1.1~3.0 | 0.41~1.0 ～ 3.1~5.0 | 0.41~1.0 ～ 5.1~100 | 0.41~1.0 ～ 3.1~5.0 | - | 0.41~1.0 ～ 1.1~3.0 | 1.1~3.0 ～ 5.1~100 | 1.1~3.0 ～ 3.1~5.0 | 0.41~1.0 ～ 3.1~5.0 | 0.02~0.2 | 5.1~100 | 0.41~1.0 ～ 1.1~3.0 | 0.21~0.40 ～ 1.1~3.0 | - | 0.41~1.0 ～ 3.1~5.0 | 0.41~1.0 ～ 3.1~5.0 | 0.41~1.0 ～ 3.1~5.0 | 0.41~1.0 ～ 3.1~5.0 |
| Max. Rotational Speed(r/min) | 8000 ～ 12000 | 10000 | 3500 ～ 13000 | 10000 | 9000 ～ 100000 | 3000 | 14,000 ～ 40000 | 10000 ～ 39000 | 15000 ～ 52000 | 3000 ～ 8000 | - | 3200 ～ 8000 | 4000 ～ 10000 | 19000 ～ 78000 | - | 3000 ～ 6000 | 2400 ～ 9000 | 7500 | - | 6000 ～ 12000 | 5000 ～ 12000 | 10000 ～ 15000 | 2400 ～ 9000 | 2400 ～ 9000 | 2400 ～ 9000 | 4100 ～ 12000 |
| Buffer Material | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal | Polyacetal |
| Disc Material | - | - | Aluminum | - | - | Aluminum | - | - | - | Aluminum | - | Aluminum | - | - | - | - | - | Aluminum | - | - | - | - | - | - | - | - |
| Bellows Material | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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Related Categories to Flexible Shaft Couplings
FAQ Flexible Shaft Couplings
- Question: What are the different types of flexible Shaft Couplings?
- Answer: There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.
- Question: What factors should be considered when selecting a flexible Shaft Couplings?
- Answer: The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.
- Question: How is a flexible Shaft Couplings installed and maintained?
- Answer: Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.
- Question: What is the difference between a flexible coupling and a rigid coupling?
- Answer: A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible Shaft Couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.
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