(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Flexible Couplings - zero backlash, EK2 series. (Part Numbers)

Flexible Couplings - zero backlash, EK2 series.

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.

Part Number
EK2/20/C/16/16
EK2/20/C/16/17
EK2/20/C/16/18
EK2/20/C/16/19
EK2/20/C/16/20
EK2/20/C/16/21
EK2/20/C/16/22
EK2/20/C/16/23
EK2/20/C/16/24
EK2/20/C/16/25
EK2/20/C/17/17
EK2/20/C/17/18
EK2/20/C/17/19
EK2/20/C/17/20
EK2/20/C/17/21
EK2/20/C/17/22
EK2/20/C/17/23
EK2/20/C/17/24
EK2/20/C/17/25
EK2/20/C/18/18
EK2/20/C/18/19
EK2/20/C/18/20
EK2/20/C/18/21
EK2/20/C/18/22
EK2/20/C/18/23
EK2/20/C/18/24
EK2/20/C/19/19
EK2/20/C/19/20
EK2/20/C/19/21
EK2/20/C/19/22
EK2/20/C/19/23
EK2/20/C/19/24
EK2/20/C/20/20
EK2/20/C/20/21
EK2/20/C/20/22
EK2/20/C/20/23
EK2/20/C/20/24
EK2/20/C/21/21
EK2/20/C/21/22
EK2/20/C/21/23
EK2/20/C/21/24
EK2/20/C/21/25
EK2/20/C/22/22
EK2/20/C/22/23
EK2/20/C/22/24
EK2/20/C/22/25
EK2/20/C/23/23
EK2/20/C/23/24
EK2/20/C/23/25
EK2/20/C/24/24
EK2/20/C/25/25
EK2/60/A/12/12
EK2/60/A/12/13
EK2/60/A/12/14
EK2/60/A/12/15
EK2/60/A/12/16
EK2/60/A/12/17
EK2/60/A/12/18
EK2/60/A/12/19
EK2/60/A/12/20
EK2/60/A/12/21
EK2/60/A/12/22
EK2/60/A/12/23
EK2/60/A/12/24
EK2/60/A/12/25
EK2/60/A/12/26
EK2/60/A/12/27
EK2/60/A/12/28
EK2/60/A/12/29
EK2/60/A/12/30
EK2/60/A/12/31
EK2/60/A/12/32
EK2/60/A/13/13
EK2/60/A/13/14
EK2/60/A/13/15
EK2/60/A/13/16
EK2/60/A/13/17
EK2/60/A/13/18
EK2/60/A/13/19
EK2/60/A/13/20
EK2/60/A/13/21
EK2/60/A/13/22
EK2/60/A/13/23
EK2/60/A/13/24
EK2/60/A/13/25
EK2/60/A/13/26
EK2/60/A/13/27
EK2/60/A/13/28
EK2/60/A/13/29
EK2/60/A/13/30
Part NumberMinimum order quantityVolume DiscountDays to Ship 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)
Allowable Torque
(N•m)
Max. Rotational Speed
(r/min)
Allowable Lateral Misalignment Range
(mm)
Operating Temperature Range
(℃)
Fit Length (mm)
(mm)
Torsional Stiffness (N-m/rad)
(N-m/rad)
Tightening Torque of the Fastening Screw (N-m)
(N-m)
Size Elastomer Insert
1 Piece(s)

8 Days

10.01~20.001616426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001617426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001618426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001619426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001620426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001621426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001622426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001623426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001624426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001625426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001717426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001718426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001719426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001720426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001721426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001722426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001723426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001724426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001725426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001818426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001819426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001820426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001821426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001822426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001823426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001824426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001919426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001920426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001921426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001922426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.001923426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.001924426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002020426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002021426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002022426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002023426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002024426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002121426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002122426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002123426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002124426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002125426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002222426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002223426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002224426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002225426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002323426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002324426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

10.01~20.002325426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002424426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

8 Days

10.01~20.002525426610001~7800012125000.21~0.40-30~10025520820C - Shore 80A
1 Piece(s)

21 Days

100~less than 5001212567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001213567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001214567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001215567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001216567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001217567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001218567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001219567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001220567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001221567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001222567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001223567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001224567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001225567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001226567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001227567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001228567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001229567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001230567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001231567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001232567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001313567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001314567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001315567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001316567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001317567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001318567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001319567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001320567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001321567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001322567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001323567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001324567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001325567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001326567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001327567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001328567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001329567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A
1 Piece(s)

21 Days

100~less than 5001330567810001~78000120110000.02~0.2-30~1003032901560A - Shore 98A

Loading...

Basic Information

Type Jaw Type Application Servo Motor / Stepping Motor Feature No Backlash
Body Material Aluminum Allowable Angular Misalignment(deg) 1 Allowable Lateral Misalignment(mm) 0.15
Buffer Part Material Polyurethane Allowable Axial Misalignment (±)(mm) 2 Moment of Inertia(kg・m2) 0.00026

Additional Products in this Category

Tech Support