{"product":{"productId":"agid.20640","price":69.07,"name":"KEYLESS LOCKING COUPLING, D=20 D1=47,FORM:G STAINLESS STEEL 1.4057"},"currency":"GBP"}
Keyless Locking Coupling
stainless steel
- Ideal where space is restricted:
- For shaft diameter from 20 to 80 mm
- Recessed mounting possible
- No axial shift
Sales unit
£69.07
plus sales tax
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Item
Keyless Locking Coupling
Form
G
Main
material
stainless steel
Steel code
1.4057
D1=Outside diameter
47
D=internal diameter
20
B
26
L1
17
L3
20
Max. axial force F kN
with
tightening torque MS
11
Max. torque M Nm
with
tightening torque MS
110
No. of
screws
8 x M6
RoHS
true
Surface pressure
on hub P
N/mm²
57
Surface pressure
on shaft P
N/mm²
133
Tightening torque
MS
Nm
8
Description
Material
Coupling stainless steel 1.4057.
Screws stainless steel 1.4301.
Version
Bright.
Note
Keyless locking coupling for shaft and hub. Extremely small design, ideal for use in tight spaces. Self-release during dismantling.
- for shaft diameters 20 - 80 mm
- no axial offset when mounting
- not self-centring (concentricity of hub to shaft depends on the fit and length of the guide)
- for shaft diameters 20 - 80 mm
- no axial offset when mounting
- not self-centring (concentricity of hub to shaft depends on the fit and length of the guide)
Assembly
Lightly oil keyless locking coupling on the tapered faces and contact points of the shaft and hub. Do not use MoS2 or grease. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten screws crosswise in several increments to the defined tightening torque.
Dismantling: Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens.
Dismantling: Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens.
Tolerances
Shaft:
Recommended tolerance h11.
Surface quality Rz ≤ 16 µm.
Hub:
Recommended tolerance H11.
Surface quality Rz ≤ 16 µm.
Recommended tolerance h11.
Surface quality Rz ≤ 16 µm.
Hub:
Recommended tolerance H11.
Surface quality Rz ≤ 16 µm.
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