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Flexible Shaft Couplings（Buffer Material：Nylon）
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
-
Cleaning Method
- Degreasing
- Precision Cleaning
-
Characteristics/Applications
-
Environmentally friendly
- RoHS Compliant (10 Substances)
|
Type
|
|
|---|---|
Brand |
|
| CAD |
|
| Days to Ship |
|
- 7 items
- Sort By
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Oldham Couplings Clamping Type
Oldham Couplings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Shaft Hole Diameter Minimum/Maximum (mm.): 4 and 38
● Outside Diameter Minimum/Maximum (mm.): 16 and 70
● Overall Length Minimum/Maximum (mm.) : 29 and 77
● Material :
Hub - Aluminum Alloy
Spacer - PA66
[Application]
Oldham Couplings are commonly used in various applications in factory automation systemsDays to Ship: 
9 Day(s)
9 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Oldham Couplings Set Screw Type
Oldham Couplings are an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Shaft Hole Diameter Minimum/Maximum (mm.): 4 and 32
● Outside Diameter Minimum/Maximum (mm.): 16 and 63
● Overall Length Minimum/Maximum (mm.) : 18 and 57
● Material :
Hub - Aluminum Alloy
Spacer - PA66
[Application]
Oldham Couplings are commonly used in various applications in factory automation systemsDays to Ship:
10 Day(s)
10 Day(s)
-
You can add up to 6 items per a category to the compare list.
Jaw Couplings - Set Screw / Clamping
MISUMI
· Zero backlash
· Vibration & sound absorption
· Cushion has a pipe shape with great flexibility and long life
· Cushion material has large and small torsional rigidity
· A small selection is possible
· Hub material is aluminum die-cast, small moment of inertiaDays to Ship:
7 Day(s)
7 Day(s)
-
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:
7 Day(s)
7 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Type Coupling, Set Screw Type
SCH
Brand-name products provided by MISUMI-VONA are based on customer needs and carefully selected from the products of rapidly growing manufacturers in Asia. Select the most appropriate item for the usage environment. A coupling manufacturer established in 1987. With factories located in Taiwan, from manufacturing to sales, establishing a reliable production line. With large overseas exports, the manufacturer is highly rated in Asia, Southeast Asia and Europe.From: ฿ 829.92 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
Oldham Type Coupling, Clamping Type
SCH
Coupling with a relatively large misalignment tolerance. Clamping type product. SC is a manufacturer of couplings established in 1987. With factories located in Taiwan, from manufacturing to sales, establishing a reliable production line. With large overseas exports, the manufacturer is highly rated in Asia, Southeast Asia and Europe.From: ฿ 803.99 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
ADVANCED
· Zero Backlash
· Absorbing Vibration and Noise
· The cushion has a pipe shape, high flexibility and long life
· A cushioning material with either high or low torsional rigidity selectable.
· Hub uses an aluminum die cast material for low moment of inertiaFrom: ฿ 1,653.02 Days to Ship:
8 Day(s)
8 Day(s)
| Brand |
|---|
| Product Series |
| CAD |
| From |
| Days to Ship |
| 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 |
| Cleaning Method |
| Characteristics/Applications |
| Environmentally friendly |
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.  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.  | |
| Brand | MISUMI | MIGHTY | SCH | SCH | ADVANCED | ||
| Product Series | |||||||
| CAD |
|
|
| ||||
| From | ฿ 190.26 Special Price On Sale Until 31/03/2025 | ฿ 829.92 | ฿ 803.99 | ฿ 1,653.02 | |||
| Days to Ship | 9 Day(s) | 10 Day(s) | 7 Day(s) | 7 Day(s) | 3 Day(s) | 3 Day(s) | 8 Day(s) |
| Type | Oldham | Oldham | Jaw | Oldham | Oldham | Oldham | Jaw |
| Shaft Bore Dia. (machined) D1(Ø) | 4 ～ 38 | 4 ～ 32 | 15 ～ 40 | - | 5 ～ 15 | 5 ～ 12 | 12 ～ 40 |
| Shaft Bore Dia. (machined) D2(Ø) | 4 ～ 38 | 4 ～ 32 | 15 ～ 40 | - | 5 ～ 15 | 6 ～ 18 | 12 ～ 40 |
| Outer Dia. A(Ø) | 16 ～ 70 | 16 ～ 70 | 55 ～ 95 | 6.4 ～ 41.3 | 20 ～ 40 | 16 ～ 50 | 45 ～ 95 |
| Overall Length W(mm) | 29 ～ 77 | 18 ～ 77 | 60 ～ 100 | 5.1 ～ 18 | 22 ～ 35 | 29 ～ 58 | 48 ～ 100 |
| Application | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor | Standard |
| Allowable Torque Range(N•m) | - | - | 50.01~100.00 | - | 1.01~3.00 ～ 10.01~20.00 | 1.01~3.00 ～ 20.01~50.00 | 20.01~50.00 ～ 100 < 500 |
| Features | High Torque ～ High Torsional Rigidity | High Torque ～ High Torsional Rigidity | High Torque ～ Low Moment of Inertia | High Accuracy ～ Vibration Insulation | High Accuracy ～ Vibration Insulation | High Durability ～ Vibration Insulation | High Torsional Rigidity ～ Vibration Insulation |
| Allowable Misalignment | - | - | Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided | - | - | Angular Misalignment / Eccentricity |
| Max. Rotational Speed Range(r/min) | - | - | 2001~4000 ～ 10001~78000 | - | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 | 2001~4000 ～ 4001~10000 |
| Body Material | Aluminum Alloy | Aluminum Alloy | Aluminum | Aluminum / Alloy | Aluminum | Aluminum | Aluminum |
| Allowable Torque(N•m) | 0.7 ～ 56 | 0.7 ～ 56 | 80 ～ 180 | - | 2.4 ～ 18 | 1.4 ～ 36 | 40 ～ 150 |
| Allowable Angular Misalignment(deg) | 3 | 3 | 1 | 1 | 3 | 3 | 1 |
| Allowable Lateral Misalignment(mm) | 0.8 ～ 3.5 | 0.8 ～ 3.8 | 0.1 ～ 0.15 | 0.8 ～ 5 | 1.5 ～ 3 | 1 ～ 3.5 | 0.1 |
| Product Category | Coupling Main Body | Coupling Main Body | Coupling Main Body | - | Coupling Main Body | Coupling Main Body | Coupling Main Body |
| Allowable Lateral Misalignment Range(mm) | - | - | 0.02~0.2 | - | 1.1~3.0 | 0.41~1.0 ～ 3.1~5.0 | 0.02~0.2 ～ 0.21~0.40 |
| Max. Rotational Speed(r/min) | 2500 ～ 9000 | 2500 ～ 9000 | 6000 ～ 20000 | - | 3800 ～ 7600 | 3100 ～ 9500 | 4000 ～ 6000 |
| Buffer Material | Nylon | Nylon | Nylon | Nylon | Nylon | Nylon | Nylon |
| Disc Material | - | - | - | - | - | - | - |
| Bellows Material | - | - | - | - | - | - | - |
| Cleaning Method | - | - | - | - | - | - | - |
| Characteristics/Applications | - | - | - | - | - | - | - |
| Environmentally friendly | - | - | - | - | - | - | - |
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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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