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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/B/13/31
EK2/60/B/13/32
EK2/60/B/14/14
EK2/60/B/14/15
EK2/60/B/14/16
EK2/60/B/14/17
EK2/60/B/14/18
EK2/60/B/14/19
EK2/60/B/14/20
EK2/60/B/14/21
EK2/60/B/14/22
EK2/60/B/14/23
EK2/60/B/14/24
EK2/60/B/14/25
EK2/60/B/14/26
EK2/60/B/14/27
EK2/60/B/14/28
EK2/60/B/14/29
EK2/60/B/14/30
EK2/60/B/14/31
EK2/60/B/14/32
EK2/60/B/15/15
EK2/60/B/15/16
EK2/60/B/15/17
EK2/60/B/15/18
EK2/60/B/15/19
EK2/60/B/15/20
EK2/60/B/15/21
EK2/60/B/15/22
EK2/60/B/15/23
EK2/60/B/15/24
EK2/60/B/15/25
EK2/60/B/15/26
EK2/60/B/15/27
EK2/60/B/15/28
EK2/60/B/15/29
EK2/60/B/15/30
EK2/60/B/15/31
EK2/60/B/15/32
EK2/60/B/16/16
EK2/60/B/16/17
EK2/60/B/16/18
EK2/60/B/16/19
EK2/60/B/16/20
EK2/60/B/16/21
EK2/60/B/16/22
EK2/60/B/16/23
EK2/60/B/16/24
EK2/60/B/16/25
EK2/60/B/16/26
EK2/60/B/16/27
EK2/60/B/16/28
EK2/60/B/16/29
EK2/60/B/16/30
EK2/60/B/16/31
EK2/60/B/16/32
EK2/60/B/17/17
EK2/60/B/17/18
EK2/60/B/17/19
EK2/60/B/17/20
EK2/60/B/17/21
EK2/60/B/17/22
EK2/60/B/17/23
EK2/60/B/17/24
EK2/60/B/17/25
EK2/60/B/17/26
EK2/60/B/17/27
EK2/60/B/17/28
EK2/60/B/17/29
EK2/60/B/17/30
EK2/60/B/17/31
EK2/60/B/17/32
EK2/60/B/18/18
EK2/60/B/18/19
EK2/60/B/18/20
EK2/60/B/18/21
EK2/60/B/18/22
EK2/60/B/18/23
EK2/60/B/18/24
EK2/60/B/18/25
EK2/60/B/18/26
EK2/60/B/18/27
EK2/60/B/18/28
EK2/60/B/18/29
EK2/60/B/18/30
EK2/60/B/18/31
EK2/60/B/18/32
EK2/60/B/19/19
EK2/60/B/19/20
EK2/60/B/19/21
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)

21 Days

100~less than 5001331567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001332567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001414567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001415567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001416567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001417567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001418567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001419567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001420567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001421567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001422567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001423567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001424567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001425567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001426567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001427567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001428567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001429567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001430567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001431567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001432567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001515567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001516567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001517567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001518567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001519567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001520567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001521567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001522567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001523567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001524567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001525567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001526567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001527567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001528567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001529567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001530567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001531567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001532567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001616567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001617567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001618567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001619567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001620567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001621567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

5 Days

100~less than 5001622567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001623567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001624567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001625567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001626567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001627567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001628567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001629567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001630567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001631567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001632567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001717567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001718567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001719567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001720567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001721567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001722567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001723567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001724567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001725567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001726567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001727567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001728567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001729567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001730567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001731567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001732567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001818567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001819567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001820567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001821567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001822567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001823567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001824567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001825567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001826567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001827567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001828567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001829567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001830567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001831567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001832567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001919567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

8 Days

100~less than 5001920567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D
1 Piece(s)

21 Days

100~less than 5001921567810001~78000150110000.02~0.2-30~1203097501560B - Shore 64D

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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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