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  2. Systems and components for machine and plant construction
  3. 23000
  4. Clamping sets (shaft-hub)
  5. Keyless locking couplings Style F short version with axial ring
    6. 23358-3055
Designation
Keyless locking coupling
style
F
Main material
steel
D1=Outside diameter
55
D=internal diameter
30
B
34
D2
64
L1
17
L2
23
L3
28
Max. axial force F kN with tightening torque MS
34
Max. torque M Nm with tightening torque MS
530
No. of screws
6 x M6
Surface pressure on hub P N/mm²
100
Surface pressure on shaft P N/mm²
185
Tightening torque MS Nm
17
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
yes
~ RoHS conformity
yes, without exemption
~ TSCA 6(H) conformity
yes

Description

Material
Steel.
Version
Bright.
Note
Keyless locking coupling with short axial width.

- for shaft diameters from 19 to 85 mm
- for medium to high torques
- no axial offset when mounting
- self-centering
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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