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Flexible Shaft Couplings（Buffer Material：Polyurethane）
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 |
|
| CAD |
|
| Days to Ship |
|
- 22 items
- Sort By
-
You can add up to 6 items per a category to the compare list.
MISUMI
Flexible coupling with high torque and vibration absorption.
[Features]
· Jaw type flexible coupling.
· The tight fit can transmit zero backlash at low torque.
· Easy fit makes it easy to assemble and split the hub.
· Excellent flexibility. In addition to eccentricity and declination, it also absorbs torsional vibration.
· Electrically insulating and resistance value: 2 MΩ or more.
· 4 types of sleeve hardness. Select according to usage conditions such as torque and misalignment.
[Application]
· For transporting devices / stirrers / blowers / pumps / dispensers, 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.
Jaw 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 80
● Outside Diameter Minimum/Maximum (mm.): 4 and 80
● Overall Length Minimum/Maximum (mm.) : 25 and 160
● Material :
Hub - Aluminum Alloy
Spacer - Polyurethane
[Application]
Jaw Couplings are commonly used in various applications in factory automation systemsDays 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 31/03/2025MJT Flexible Coupling Disk Type
NBK
High torque, vibration absorption.
[Features]
· Joyped flexible coupling.
· The tight fit allows transmission of zero backlash at low torque.
· Easy fit has easy assembly / disassembly of hub.
· Excellent flexibility.
· In addition to eccentricity and angle deviation, also absorbs torsional vibration.
· Electrically insulated.
· 4 types of sleeve hardness.
· Select according to usage conditions, such as torque misalignment.
[Applications]
· For conveying devices/agitators/blowers/pumps/dispensers, etc.From: ฿ 651.32 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
MISUMI
Flexible coupling with high torque and vibration absorption.
[Features]
· Jaw type flexible coupling.
· The tight fit can transmit zero backlash at low torque.
· Easy fit makes it easy to assemble and split the hub.
· Excellent flexibility. In addition to eccentricity and declination, it also absorbs torsional vibration.
· Electrically insulating and resistance value: 2 MΩ or more.
· 4 types of sleeve hardness.Select according to usage conditions such as torque and misalignment.
[Application]
· For transporting devices / stirrers / blowers / pumps / dispensers, etc.Days to Ship:
5 Day(s)
5 Day(s)
-
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: ฿ 1,489.98 Special Price Days to Ship:
Same day
Same day
-
Economy seriesYou can add up to 6 items per a category to the compare list.
This is an economy item, The price is cheaper than the MISUMI standard product.
[Compatible with keyway holes] Spacers are pressed into the hub for excellent transmission performance. Jaw coupling that can absorb vibration with a polyurethane spacer.From: ฿ 982.80 Days to Ship:
Same day
Same day
-
Economy seriesYou can add up to 6 items per a category to the compare list.
· GCJS/ GCJSLK/ GCJSRK/ GCJSWK Jaw Couplings Set Screw Type.
· Jaw Couplings Application: Stepping Motor / Encoder.
· Maximum Rotational Speed Range: 10001~78000 (r/min).
· Maximum Rotational Speed: 10000 (r/min).
· Allowable Angular Misalignment: 1
· Jaw Couplings Body material: Aluminum Alloy.
· The spacer is made of Polyurethane and thus, can absorb vibration efficiently.
· Shaft Tightening Method: Set Screw
· Spacer Selectable Color: Blue, White and Red.
· Operating Temperature: -20°C to 60°C.
· Excellent torque transmission performance has been achieved by press-fitting the spacer into the hub.From: ฿ 568.75 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 31/03/2025L/SS Flexible Coupling Joe - Max Standard Type
NBK
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.
[Applications]
· -For pumps/compressors/speed reducers/conveyors, etc.From: ฿ 812.02 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.
![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: ฿ 1,645.51 Special Price Days to Ship:
Same day
Same day
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Jaw 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.): 3 and 60
● Outside Diameter Minimum/Maximum (mm.): 14 and 105
● Overall Length Minimum/Maximum (mm.) : 22 and 140
● Material :
Hub - Aluminum Alloy
Spacer - Polyurethane
[Application]
Jaw Couplings are commonly used in various applications in factory automation systemsDays 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 31/03/2025MIKI PULLEY
Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.
[Features]
· Polyurethane elastomer used for element. So, the transmission torque is more than twice that of conventional jaw coupling.
· Design to distribute pre-compression, and so can be used with no backlash. (ALS-Y/R type)
· Power transmission through polyurethane elastomer with rubber elastic force. It has excellent vibration and impact absorption.From: ฿ 147.36 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
MITSUBOSHI BELTING
● Compact with strong transmission torque for various applications.
● Easy to install and maintenance-free.
● Polyurethane elastic body with superior oil- and abrasion-resistance is also provided as standard.From: ฿ 1,157.03 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
MIKI PULLEY
Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.From: ฿ 189.69 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
MJB Flexible Coupling - Jaw Type (Bushing)
NBK
[Features]
· Various jaw type maximum speed range (r/min): 10,001 to 78,000
· Jaw type flexible coupling.
· Excellent in high torque transmission, ideal for machine tool spindles.
· Excellent flexibility.
· In addition to eccentricity and declination, it also absorbs torsional vibration.
· It has electrical insulation.
· Resistance: 2 MΩ or more.
· Sleeve hardness is 4 types.
· Select according to the operating conditions such as torque and misalignment.
· The tight fit can increase the servo motor gain due to the vibration absorption of the sleeve, and can achieve higher response operation than disk coupling.
· Easy fit allows the hub and sleeve to be assembled and split smoothly.
· It can reduce the assembly and maintenance time of the device.
[Application]
· For machine tools/spindle, etc.From: ฿ 4,163.02 Days 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 31/03/2025MIKI PULLEY
· ALS-Y models High performance STARFLEX PULLEY MIKI.
· Shaft Tightening Method: Set Screw Type
· Application: Encoder, Stepping Motor.
· Hub material: Aluminum Alloy.
· Spacer Element material: Polyurethane elastomer.
· Accessories: Hexagon head set screw material: Alloy steel use Surface finishing is Black coating.
· Nominal torque: : 1.2 to 310 [N.m].
· Operating Temperature Range: -30 to 80 °C
· These are JIS A tight-fit models that have a shore hardness of 90 and are equipped with a good balance of torque transmission performance, flexibility, and responsiveness.From: ฿ 147.36 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Jaw Flex Coupling L Series Sintered Hub Type Insert Single
TSUBAKIMOTO CHA
S type with excellent flexibility and impact resistance - most commonly used type. M type torque transmission is 1.5 times the S type. Product has superior chemical resistance properties. H type torque transmission torque is about 2 to 3 times that of S type. In particular, oil and chemical resistance are excellent, with cold and heat resistance also exceptional.From: ฿ 216.67 Days to Ship:
5 Day(s)
5 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: ฿ 781.55 Days to Ship:
9 Day(s)
9 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 31/03/2025MSF Flexible Coupling-Serration Type
NBK
Simple structure, low-cost.
[Features]
· Transmission of torque by engagement of serrations.
· Simple structure flexible coupling.
· Excellent flexibility.
· Acceptable eccentricity / large deviation angle, with torsional vibration also absorbed.
[Application]
· Agitator/amusement equipment.From: ฿ 498.30 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
NIHON MINIATURE
Low cost coupling that uses zinc die casting for the hub part (boss part), and urethane rubber for the sleeve.
[Features]
· MF coupling consists of one rubber sleeve and two hubs made of zinc die-cast (surface treated).
· Sleeves and hubs have splines on inner and outer diameters, respectively, which engage and transmit torque.
· Fastening to shaft is by set screw.From: ฿ 537.68 Days to Ship:
3 Day(s)
3 Day(s)
-
You can add up to 6 items per a category to the compare list.
LS/LSS Flexible Coupling - JawMax In-Shear Type
NBK
A coupling with high torque and easy maintenance.
[Features]
· A flexible coupling that allows the incear spider to be wound around the hub claws from the outside.
· Consists of 4 parts: 2 hubs, incear spider and retainer.
· Insear type can be installed/removed once the device is attached to the device, and then the device is not moved.
· Protects the device from overload.
· If an overload is applied, the incear spider will be damaged and the motor side and driven side will be disconnected.
[Applications]
· For spiral pumps/fans/blowers/decelerators, etc.From: ฿ 5,741.07 Days to Ship:
8 Day(s)
8 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)
![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?$product_view_b$)
![Jaw Coupling -Set Screw Type- [SJC-14-GR]](http://th.misumi-ec.com/en/linked/material/mech/SGL1/PHOTO/221005200844.jpg?$product_view_b$)
| 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 |
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. ![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.  | 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.  | 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.  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.  | 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.  | |
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| From | ฿ 651.32 Special Price On Sale Until 31/03/2025 | ฿ 1,489.98 Special Price On Sale Until 31/03/2025 | ฿ 982.80 | ฿ 568.75 | ฿ 812.02 Special Price On Sale Until 31/03/2025 | ฿ 1,645.51 Special Price On Sale Until 31/03/2025 | ฿ 147.36 Special Price On Sale Until 31/03/2025 | ฿ 1,157.03 | ฿ 189.69 | ฿ 4,163.02 | ฿ 147.36 Special Price On Sale Until 31/03/2025 | ฿ 216.67 | ฿ 781.55 | ฿ 498.30 Special Price On Sale Until 31/03/2025 | ฿ 537.68 | ฿ 5,741.07 | ฿ 1,653.02 | |||||
| Days to Ship | 5 Day(s) | 9 Day(s) | Same day | 5 Day(s) | Same day | Same day | Same day | 8 Day(s) | Same day | 9 Day(s) | Same day | 8 Day(s) | Same day | 7 Day(s) | Same day | 5 Day(s) | 9 Day(s) | 7 Day(s) | Same day | 3 Day(s) | 8 Day(s) | 8 Day(s) |
| Type | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Oldham | Jaw | Jaw | Jaw | Jaw | Jaw | Jaw | Oldham | Others | Jaw | Jaw |
| Shaft Bore Dia. (machined) D1(Ø) | 3 ～ 16 | 4 ～ 80 | 3 ～ 45 | 3 ～ 16 | 12 ～ 60 | 8 ～ 12 | 5 ～ 14 | 10 ～ 28 | 12 ～ 60 | 3 ～ 60 | 3 ～ 60 | - | 6 ～ 60 | 8 ～ 50 | 3 ～ 60 | - | 12 ～ 55 | 15 ～ 40 | 3 ～ 15 | 3 ～ 18 | 18 ～ 28 | 12 ～ 40 |
| Shaft Bore Dia. (machined) D2(Ø) | 3 ～ 16 | 4 ～ 80 | 3 ～ 45 | 3 ～ 16 | 12 ～ 60 | 10 ～ 12 | 6 ～ 14 | 10 ～ 28 | 12 ～ 60 | 3 ～ 60 | 3 ～ 60 | - | 6 ～ 60 | 8 ～ 50 | 3 ～ 60 | - | 12 ～ 60 | 15 ～ 40 | 3 ～ 15 | 3 ～ 18 | 18 ～ 28 | 12 ～ 40 |
| Outer Dia. A(Ø) | 14 ～ 40 | 20 ～ 120 | 14 ～ 95 | 14 ～ 40 | 55 ～ 104 | 30 | 14 ～ 30 | 27.3 ～ 53.6 | 55 ～ 104 | 14 ～ 105 | 14 ～ 105 | 60 ～ 225 | 30 ～ 105 | 40 ～ 95 | 14 ～ 105 | - | 30 ～ 104 | 55 ～ 95 | 16 ～ 32 | 20 ～ 40 | 69.9 | 45 ～ 95 |
| Overall Length W(mm) | 22 ～ 66 | 25 ～ 160 | 22 ～ 126 | 22 ～ 66 | 78 ～ 140 | 35 | 22 ～ 35 | 43.4 ～ 63.8 | 59 ～ 94 | 22 ～ 140 | 22 ～ 140 | 72 ～ 238 | 35 ～ 140 | 66 ～ 126 | 22 ～ 140 | - | 35 ～ 140 | 60 ～ 100 | 27 ～ 48 | 24 ～ 40 | 67.1 ～ 76.2 | 48 ～ 100 |
| Application | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Standard | Servo Motor | Servo Motor / Stepping Motor | Stepping Motor / Encoder | Standard | Servo Motor | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | - | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard | Standard / Servo Motor / Stepping Motor / Encoder | Standard | Standard | Standard | Standard | Standard |
| Allowable Torque Range(N•m) | 0.05~1.00 ～ 10.01~20.00 | - | 0.05~1.00 ～ 100 < 500 | 0.05~1.00 ～ 10.01~20.00 | 20.01~50.00 ～ 100 < 500 | 3.01~5.00 ～ 10.01~20.00 | 0.05~1.00 ～ 10.01~20.00 | 3.01~5.00 ～ 10.01~20.00 | 20.01~50.00 ～ 100 < 500 | - | 0.05~1.00 ～ 500 < 1000 | 10.01~20.00 ～ 1000 < 5000 | 1.01~3.00 ～ 500 < 1000 | 5.01~10.00 ～ 1000 < 5000 | 0.05~1.00 ～ 100 < 500 | - | 20.01~50.00 ～ 100 < 500 | 10.01~20.00 ～ 50.01~100.00 | 0.05~1.00 ～ 1.01~3.00 | 0.05~1.00 ～ 3.01~5.00 | 20.01~50.00 | 5.01~10.00 ～ 100 < 500 |
| Features | High Torque ～ Low Moment of Inertia | High Torque ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torque ～ Low Moment of Inertia | High Torsional Rigidity ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torsional Rigidity ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Accuracy ～ Vibration Insulation | - | High Durability ～ Vibration Insulation | High Torque ～ Vibration Insulation | Low Moment of Inertia ～ Vibration Insulation | Small ～ Vibration Insulation | High Durability ～ Vibration Insulation | High Torque ～ Low Moment of Inertia | Vibration Insulation | Small ～ Vibration Insulation | High Torque ～ Vibration Insulation | High Torsional Rigidity ～ Vibration Insulation |
| 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 / Axial Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided | Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment | - | Not Provided / Angular Misalignment / Eccentricity / Axial Misalignment | Not Provided | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity | Angular Misalignment / Eccentricity / Axial Misalignment | Angular Misalignment / Eccentricity |
| Max. Rotational Speed Range(r/min) | 10001~78000 | - | 4001~10000 ～ 10001~78000 | 10001~78000 | 2001~4000 ～ 4001~10000 | 4001~10000 | 10001~78000 | 2001~4000 ～ 10001~78000 | 2001~4000 | - | 4001~10000 ～ 10001~78000 | 2001~4000 ～ 4001~10000 | 4001~10000 ～ 10001~78000 | 4001~10000 ～ 10001~78000 | 4001~10000 ～ 10001~78000 | - | 2001~4000 ～ 10001~78000 | 2001~4000 ～ 10001~78000 | 10001~78000 | 2001~4000 | 4001~10000 | 2001~4000 ～ 4001~10000 |
| Body Material | Aluminum | Aluminum Alloy | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum Alloy | Stainless Steel / Steel | Aluminum | Aluminum Alloy | Aluminum | - | Aluminum | Steel | Aluminum | - | Aluminum | Aluminum | Alloy | Alloy | - | Aluminum |
| Allowable Torque(N•m) | 0.7 ～ 17 | - | 0.7 ～ 450 | 0.7 ～ 17 | 35 ～ 600 | 4 ～ 12.5 | 0.7 ～ 12.5 | 3.2 ～ 19.7 | 35 ～ 600 | - | 0.31 ～ 525 | 14.7 ～ 1370 | 1.5 ～ 525 | 9.8 ～ 1120 | 0.31 ～ 310 | - | 25 ～ 900 | 20 ～ 80 | 0.5 ～ 3 | 0.392 ～ 3.923 | 38 | 10 ～ 135 |
| Allowable Angular Misalignment(deg) | 1 | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | 1 | - | 1 | 1 | 1 | - | 1 | 2 | 2 | 1 | 2 | 1.3 ～ 2 |
| Allowable Lateral Misalignment(mm) | 0.1 ～ 0.2 | - | - | 0.1 ～ 0.2 | 0.1 ～ 0.15 | 0.1 ～ 0.2 | 0.1 ～ 0.2 | 0.38 | 0.1 ～ 0.15 | - | 0.1 ～ 0.15 | - | 0.17 ～ 0.36 | 0.08 ～ 0.2 | 0.1 ～ 0.2 | - | 0.1 ～ 0.15 | 0.3 ～ 0.4 | 0.2 | 0.15 ～ 0.35 | 0.7 | 0.12 ～ 0.4 |
| 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 / Maintenance Components | Coupling Main Body | Coupling Main Body | Coupling Main Body | Maintenance Components | 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 | - | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.21~0.40 | 0.02~0.2 | - | 0.02~0.2 | - | 0.02~0.2 ～ 0.21~0.40 | 0.02~0.2 | 0.02~0.2 | - | 0.02~0.2 | 0.21~0.40 | 0.02~0.2 | 0.02~0.2 ～ 0.21~0.40 | 0.41~1.0 | 0.02~0.2 ～ 0.21~0.40 |
| Max. Rotational Speed(r/min) | 15000 ～ 45000 | - | 6000 ～ 45000 | 15000 ～ 45000 | 3500 ～ 6500 | 21000 | 10000 ～ 45000 | 3600 ～ 18000 | 3000 ～ 4000 | - | 4500 ～ 34100 | 3600 ～ 6000 | 4500 ～ 15900 | 10000 ～ 23000 | 4500 ～ 34100 | - | 4000 ～ 15900 | 4000 ～ 11000 | 19000 ～ 39000 | 3000 | 9200 | 3000 ～ 6000 |
| Buffer Material | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane |
| Disc Material | - | - | - | - | 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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