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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
EK2/60/C/18/24
EK2/60/C/18/25
EK2/60/C/18/26
EK2/60/C/18/27
EK2/60/C/18/28
EK2/60/C/18/29
EK2/60/C/18/30
EK2/60/C/18/31
EK2/60/C/18/32
EK2/60/C/19/19
EK2/60/C/19/20
EK2/60/C/19/21
EK2/60/C/19/22
EK2/60/C/19/23
EK2/60/C/19/24
EK2/60/C/19/25
EK2/60/C/19/26
EK2/60/C/19/27
EK2/60/C/19/28
EK2/60/C/19/29
EK2/60/C/19/30
EK2/60/C/19/31
EK2/60/C/19/32
EK2/60/C/20/20
EK2/60/C/20/21
EK2/60/C/20/22
EK2/60/C/20/23
EK2/60/C/20/24
EK2/60/C/20/25
EK2/60/C/20/26
EK2/60/C/20/27
EK2/60/C/20/28
EK2/60/C/20/29
EK2/60/C/20/30
EK2/60/C/20/31
EK2/60/C/20/32
EK2/60/C/21/21
EK2/60/C/21/22
EK2/60/C/21/23
EK2/60/C/21/24
EK2/60/C/21/25
EK2/60/C/21/26
EK2/60/C/21/27
EK2/60/C/21/28
EK2/60/C/21/29
EK2/60/C/21/30
EK2/60/C/21/31
EK2/60/C/21/32
EK2/60/C/22/22
EK2/60/C/22/23
EK2/60/C/22/24
EK2/60/C/22/25
EK2/60/C/22/26
EK2/60/C/22/27
EK2/60/C/22/28
EK2/60/C/22/29
EK2/60/C/22/30
EK2/60/C/22/31
EK2/60/C/22/32
EK2/60/C/23/23
EK2/60/C/23/24
EK2/60/C/23/25
EK2/60/C/23/26
EK2/60/C/23/27
EK2/60/C/23/28
EK2/60/C/23/29
EK2/60/C/23/30
EK2/60/C/23/31
EK2/60/C/23/32
EK2/60/C/24/24
EK2/60/C/24/25
EK2/60/C/24/26
EK2/60/C/24/27
EK2/60/C/24/28
EK2/60/C/24/29
EK2/60/C/24/30
EK2/60/C/24/31
EK2/60/C/24/32
EK2/60/C/25/25
EK2/60/C/25/26
EK2/60/C/25/27
EK2/60/C/25/28
EK2/60/C/25/29
EK2/60/C/25/30
EK2/60/C/25/31
EK2/60/C/25/32
EK2/60/C/26/26
EK2/60/C/26/27
EK2/60/C/26/28
EK2/60/C/26/29
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

20.01~50.001824567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001825567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001826567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001827567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001828567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001829567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001830567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001831567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001832567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001919567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001920567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001921567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001922567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001923567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001924567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001925567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001926567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001927567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001928567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001929567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001930567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.001931567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.001932567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002020567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002021567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002022567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002023567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002024567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002025567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002026567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002027567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002028567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002029567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002030567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002031567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002032567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002121567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002122567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002123567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002124567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002125567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002126567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002127567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002128567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002129567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002130567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002131567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002132567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002222567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002223567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002224567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002225567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002226567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002227567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002228567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002229567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002230567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002231567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002232567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002323567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002324567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002325567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002326567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002327567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002328567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002329567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002330567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002331567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002332567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002424567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002425567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002426567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002427567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002428567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002429567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002430567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002431567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002432567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002525567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002526567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002527567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002528567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002529567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002530567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002531567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

8 Days

20.01~50.002532567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002626567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002627567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002628567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A
1 Piece(s)

21 Days

20.01~50.002629567810001~7800035110000.21~0.40-30~1003014001560C - Shore 80A

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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

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