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  2. Systems and components for machine and plant construction
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  4. Clamping sets (shaft-hub)
  5. Keyless locking couplings Form A stainless steel
    6. 23350-01-4053
Designation
Keyless Locking Coupling
Form
A
Body material
stainless steel
Steel code
1.4057
D1=Shaft diameter
53
D2=Flange diameter
75
D=Internal diameter
40
F=Transmissible axial force kN
19
M=Transmissible torque NM
390
Ms=Tightening torque NM
8
P=Surface pressure on hub
30
P=Surface pressure on shaft
40
n=Number of clamping screws
8XM06
B
59
L1
32
L3
53

Description

Material
Coupling stainless steel 1.4057.

Screws stainless steel 1.4301.
Version
Bright.
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.
Tolerances
Shaft:
Recommended tolerance h8.
Surface quality Rz ≤ 16 µm.

Hub:
Recommended tolerance H8.
Surface quality Rz ≤ 16 µm.
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