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Flexible Couplings - zero backlash, EKL series.
R+W
Features
Short overall length
Easy mounting
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.
Days to Ship: | 5 Days or more |
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Flexible Couplings - For servomotor.
NBK
Spider type flexible couplings, for servomotor. It has a separator that absorbs vibrations. Zero backlash. Excellent flexibility. 4 types of spacer hardnesses are selected depending on use, torque and misalignment.
Days to Ship: | 8 Days or more |
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Flexible Couplings - zero backlash, EK2 series.
R+W
Features
Easy to mount
Highly concentric assembly
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.
Days to Ship: | 5 Days or more |
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Flexible Couplings - With clamp type fastening and aluminum body.
MISUMI
Flexible spider type couplings with clamp type fastening. Models are available to select whether a keyway is required at one end or both.
Days to Ship: | 8 Days or more |
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Flexible Couplings - For high torque and vibration absorption.
MISUMI
Flexible spider couplings for high torque and vibration absorption. Zero backlash transmission is possible with low torque. Excellent flexibility and 4 types of spacer hardness.
Days to Ship: | 8 Days or more |
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Flexible Couplings - MJB series.
NBK
Flexible spider spacer type couplings, series MJB. Excellent for high torque transmission. Excellent flexibility. Absorbs torsional vibration as well as eccentricity. It has electrical resistance.
Days to Ship: | 10 Days or more |
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Flexible Couplings - ALS-Y series.
Miki Pulley
Flexible spider coupling, ALS-Y series. The material is aluminum. It has a polyurethane resin separator. It has a high transmission torque. It can be selected with pilot holes, with clamping or clamping type.
Days to Ship: | 16 Days or more |
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Flexible Couplings - Star Flex, ALS-R series.
Miki Pulley
Flexible spider type couplings, model Star flex series ALS-R. It has a polyurethane elastomer used in the coupling separator. It has excellent anti vibration and shock absorption.
Days to Ship: | 8 Days or more |
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Flexible Couplings - zero backlash, EK2 series, (Inches).
R+W
Features
Easy to mount
Highly concentric assembly
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.
Days to Ship: | 5 Days or more |
---|
Flexible Couplings - Oldham type, clamp-on type, serrated spacer.
NBK
Oldham type flexible couplings, clamp-on type. The torque is transmitted through the toothed spacer. It has excellent flexibility.
Days to Ship: | 8 Days or more |
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Flexible Couplings - With high rigidity and choice of fastening type.
MISUMI
Rigidity Type is Servo Motor Compatible
Days to Ship: | 12 Days or more |
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Flexible Couplings - zero backlash, EKL series, (Inches).
R+W
Features
Short overall length
Easy mounting
Vibration damping
Design
Two concentrically machined hubs with curved jaws and clamping screws, with calibrated preloaded insert
Material
Hubs: high strength aluminum
Elastomer: wear resistant thermanally stable TPU, available in 3 hardness levels
Advantage
Smooth running and reliable transmission with absorption of vibration and shock
Size 800 is available on special request.
Days to Ship: | 5 Days or more |
---|
Flexible Couplings - MF series.
Nihon Miniature Coupling
Flexible couplings, MF series. They have a rubber separator and the coupling body material is cast zinc. The fastening method is by means of a clamp at each end. Ideal for conveying components with constant velocity.
Days to Ship: | 8 Days or more |
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Brand |
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Product Series |
CAD |
Days to Ship |
Specifications |
Type |
Allowable Misalignment |
Application |
Allowable Torque Range(N•m) |
For Shaft Size D1(mm) |
For Shaft Size D2(mm) |
Outer Dia. A(Ø) |
Overall Length W(mm) |
Max. Rotational Speed Range(r/min) |
Feature |
Body Material |
Category |
Allowable Torque(N•m) |
Max. Rotational Speed(r/min) |
Allowable Angular Misalignment(deg) |
Allowable Lateral Misalignment Range(mm) |
Allowable Lateral Misalignment(mm) |
Buffer Part Material |
Disc Part Material |
Bellows Part Material |
For Shaft Size D1(inch) |
For Shaft Size D2(inch) |
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Brand | R+W | NBK | R+W | MISUMI | MISUMI | NBK | Miki Pulley | Miki Pulley | R+W | NBK | MISUMI | R+W | Nihon Miniature Coupling |
Product Series | Flexible Couplings - With clamp type fastening and aluminum body. | Flexible Couplings - For high torque and vibration absorption. | Flexible Couplings - Oldham type, clamp-on type, serrated spacer. | Flexible Couplings - With high rigidity and choice of fastening type. | |||||||||
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Days to Ship | 5 Days or more | 8 Days or more | 5 Days or more | 8 Days or more | 8 Days or more | 10 Days or more | 16 Days or more | 8 Days or more | 5 Days or more | 8 Days or more | 12 Days or more | 5 Days or more | 8 Days or more |
Specifications |
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Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Jaw Type | Oldham Type | Jaw Type | Jaw Type | Others |
Allowable Misalignment | - | Angular / Eccentricity / Axial | - | Angular / Eccentricity / Axial | Angular / Eccentricity / Axial | - | None / Angular / Eccentricity / Axial | None / Angular / Eccentricity / Axial | - | Angular / Eccentricity | Angular / Eccentricity / Axial | - | Angular / Eccentricity |
Application | Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor | Servo Motor / Stepping Motor | Standard | Standard | Standard / Servo Motor / Stepping Motor | Standard / Servo Motor / Stepping Motor / Encoder | Standard / Servo Motor / Stepping Motor / Encoder | Servo Motor / Stepping Motor | Standard | Standard | Servo Motor / Stepping Motor | Standard |
Allowable Torque Range(N•m) | 10.01~20.00 ~ 1000~less than 5000 | 0.05~1.00 ~ 100~less than 500 | 10.01~20.00 ~ 1000~less than 5000 | 0.05~1.00 ~ 10.01~20.00 | 0.05~1.00 ~ 10.01~20.00 | 5.01~10.00 ~ 1000~less than 5000 | 0.05~1.00 ~ 100~less than 500 | 0.05~1.00 ~ 500~less than 1000 | 10.01~20.00 ~ 1000~less than 5000 | 0.05~1.00 ~ 1.01~3.00 | 10.01~20.00 ~ 50.01~100.00 | 10.01~20.00 ~ 1000~less than 5000 | 0.05~1.00 ~ 3.01~5.00 |
For Shaft Size D1(mm) | 3 ~ 60 | 3 ~ 45 | 8 ~ 60 | 3 ~ 16 | 3 ~ 16 | 8 ~ 50 | 3 ~ 60 | 3 ~ 60 | - | 3 ~ 15 | 15 ~ 40 | - | 3 ~ 18 |
For Shaft Size D2(mm) | 3 ~ 60 | 3 ~ 45 | 8 ~ 60 | 3 ~ 16 | 3 ~ 16 | 8 ~ 50 | 3 ~ 60 | 3 ~ 60 | - | 3 ~ 15 | 15 ~ 40 | - | 3 ~ 18 |
Outer Dia. A(Ø) | 16 ~ 102 | 14 ~ 95 | 42 ~ 102 | 14 ~ 40 | 14 ~ 40 | 40 ~ 95 | 14 ~ 105 | 14 ~ 105 | 42 ~ 102 | 16 ~ 32 | 55 ~ 95 | 16 ~ 102 | 20 ~ 40 |
Overall Length W(mm) | 20 ~ 94 | 22 ~ 126 | 66 ~ 126 | 22 ~ 66 | 22 ~ 66 | 66 ~ 126 | 22 ~ 140 | 22 ~ 140 | 66 ~ 126 | 27 ~ 48 | 60 ~ 100 | 20 ~ 94 | 24 ~ 40 |
Max. Rotational Speed Range(r/min) | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 10001~78000 | 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 10001~78000 | 2001~4000 ~ 10001~78000 | 4001~10000 ~ 10001~78000 | 2001~4000 |
Feature | No Backlash | High Torque ~ Vibration Insulation | No Backlash | High Torque ~ Low Moment of Inertia | High Torque ~ Low Moment of Inertia | High Torque ~ Vibration Insulation | Low Moment of Inertia ~ Vibration Insulation | High Accuracy ~ Vibration Insulation | No Backlash | Vibration Insulation | High Torque ~ Low Moment of Inertia | No Backlash | Small ~ Vibration Insulation |
Body Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Steel | Aluminum | Aluminum | Aluminum | Alloy | Aluminum | Aluminum | Alloy |
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 |
Allowable Torque(N•m) | 1 ~ 1350 | 0.7 ~ 450 | 12 ~ 1350 | 0.7 ~ 17 | 0.7 ~ 17 | 9.8 ~ 1120 | 0.31 ~ 310 | 0.31 ~ 525 | 12 ~ 1350 | 0.5 ~ 3 | 20 ~ 80 | 1 ~ 1350 | 0.392 ~ 3.923 |
Max. Rotational Speed(r/min) | 8000 ~ 15000 | 6000 ~ 45000 | 8000 ~ 12500 | 15000 ~ 45000 | 15000 ~ 45000 | 10000 ~ 23000 | 4500 ~ 34100 | 4500 ~ 34100 | 8000 ~ 12500 | 19000 ~ 39000 | 4000 ~ 11000 | 8000 ~ 15000 | 3000 |
Allowable Angular Misalignment(deg) | 0.8 ~ 1.2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.8 ~ 1.2 | 2 | 2 | 0.8 ~ 1.2 | 1 |
Allowable Lateral Misalignment Range(mm) | 0.02~0.2 ~ 0.21~0.40 | 0.02~0.2 | 0.02~0.2 ~ 0.21~0.40 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 | 0.02~0.2 ~ 0.21~0.40 | 0.02~0.2 | 0.21~0.40 | 0.02~0.2 ~ 0.21~0.40 | 0.02~0.2 ~ 0.21~0.40 |
Allowable Lateral Misalignment(mm) | 0.06 ~ 0.35 | - | 0.15 | 0.1 ~ 0.2 | 0.1 ~ 0.2 | 0.08 ~ 0.2 | 0.1 ~ 0.2 | 0.1 ~ 0.15 | 0.08 ~ 0.35 | 0.2 | 0.3 ~ 0.4 | 0.06 ~ 0.35 | 0.15 ~ 0.35 |
Buffer Part Material | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane | Polyurethane |
Disc Part Material | - | - | - | - | - | - | - | - | - | - | - | - | - |
Bellows Part Material | - | - | - | - | - | - | - | - | - | - | - | - | - |
For Shaft Size D1(inch) | - | - | - | - | - | - | - | - | 1 ~ 7/8 | - | - | 1 ~ 7/8 | - |
For Shaft Size D2(inch) | - | - | - | - | - | - | - | - | 1 ~ 7/8 | - | - | 1 ~ 7/8 | - |
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