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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
EK2/150/A/19/19
EK2/150/A/19/20
EK2/150/A/19/21
EK2/150/A/19/22
EK2/150/A/19/23
EK2/150/A/19/24
EK2/150/A/19/25
EK2/150/A/19/26
EK2/150/A/19/27
EK2/150/A/19/28
EK2/150/A/19/29
EK2/150/A/19/30
EK2/150/A/19/31
EK2/150/A/19/32
EK2/150/A/19/33
EK2/150/A/19/34
EK2/150/A/19/35
EK2/150/A/20/20
EK2/150/A/20/21
EK2/150/A/20/22
EK2/150/A/20/23
EK2/150/A/20/24
EK2/150/A/20/25
EK2/150/A/20/26
EK2/150/A/20/27
EK2/150/A/20/28
EK2/150/A/20/29
EK2/150/A/20/30
EK2/150/A/20/31
EK2/150/A/20/32
EK2/150/A/20/33
EK2/150/A/20/34
EK2/150/A/20/35
EK2/150/A/20/36
EK2/150/A/21/21
EK2/150/A/21/22
EK2/150/A/21/23
EK2/150/A/21/24
EK2/150/A/21/25
EK2/150/A/21/26
EK2/150/A/21/27
EK2/150/A/21/28
EK2/150/A/21/29
EK2/150/A/21/30
EK2/150/A/21/31
EK2/150/A/21/32
EK2/150/A/21/33
EK2/150/A/21/34
EK2/150/A/21/35
EK2/150/A/21/36
EK2/150/A/22/22
EK2/150/A/22/23
EK2/150/A/22/24
EK2/150/A/22/25
EK2/150/A/22/26
EK2/150/A/22/27
EK2/150/A/22/28
EK2/150/A/22/29
EK2/150/A/22/30
EK2/150/A/22/31
EK2/150/A/22/32
EK2/150/A/22/33
EK2/150/A/22/34
EK2/150/A/22/35
EK2/150/A/22/36
EK2/150/A/23/23
EK2/150/A/23/24
EK2/150/A/23/25
EK2/150/A/23/26
EK2/150/A/23/27
EK2/150/A/23/28
EK2/150/A/23/29
EK2/150/A/23/30
EK2/150/A/23/31
EK2/150/A/23/32
EK2/150/A/23/33
EK2/150/A/23/34
EK2/150/A/23/35
EK2/150/A/23/36
EK2/150/A/24/24
EK2/150/A/24/25
EK2/150/A/24/26
EK2/150/A/24/27
EK2/150/A/24/28
EK2/150/A/24/29
EK2/150/A/24/30
EK2/150/A/24/31
EK2/150/A/24/32
EK2/150/A/24/33
EK2/150/A/24/34
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

100~less than 500191966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500192066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500192166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500192266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500192366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500192466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500192566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500192666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500192766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500192866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500192966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500193066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500193166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500193266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500193366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500193466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500193566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500202066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500202166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500202266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500202366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500202466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500202566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500202666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500202766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500202866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500202966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500203066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500203166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500203266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500203366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500203466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500203566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500203666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500212966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500213666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500222266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500222366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500222466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500222566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500222666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500222766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500222866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500222966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500223066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500223166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500223266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500223366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500223466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500223566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500223666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500232966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500233666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500242466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

8 Days

100~less than 500242566.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500242666.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500242766.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500242866.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500242966.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500243066.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500243166.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

5 Days

100~less than 500243266.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500243366.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A
1 Piece(s)

21 Days

100~less than 500243466.5904001~10000320100000.02~0.2-30~10035497035150A - Shore 98A

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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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