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Flexible Couplings - zero backlash, EK2 series. (EK2/20/B/19/23)

Flexible Couplings - zero backlash, EK2 series. EK2/20/B/19/23

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

Configured Part Number is shown.

EK2/20/B/19/23

Part Number
EK2/20/B/19/23
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

20.01~50.001923426610001~7800042125000.02~0.2-30~120252500820B - Shore 64D

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  1. 1

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

Please check the type/dimensions/specifications of the part EK2/20/B/19/23 in the Flexible Couplings - zero backlash, EK2 series. series.

Products like this...

Part Number
EK2/150/A/19/22
EK2/150/A/19/23
EK2/150/A/19/24
EK2/20/B/19/24
EK2/20/B/20/20
EK2/20/B/20/21
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)

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

20.01~50.001924426610001~7800042125000.02~0.2-30~120252500820B - Shore 64D
1 Piece(s)

8 Days

20.01~50.002020426610001~7800042125000.02~0.2-30~120252500820B - Shore 64D
1 Piece(s)

21 Days

20.01~50.002021426610001~7800042125000.02~0.2-30~120252500820B - Shore 64D

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