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  2. Systems and components for machine and plant construction
  3. 23000
  4. Couplings
  5. Beam couplings aluminium with detachable clamp hubs
    6. 23012-01-0600802020
Designation
Beam coupling
Version 1
with detachable clamp hubs
Main material
aluminium
L=Length
80
C (ISO 4762)
M8
D1 (H7)
20
D1/D2 max.
30
D1/D2 min.
10
D2 (H7)
20
D4
60
L1
25
L2
12,5
Moment of inertia (gm²)
0,25370
Nom. torque Nm
70
Size
60
Tightening torque of screws Nm
27
Torsional stiffness (10³ Nm/rad)
12,750
UNSPSC Code
23153402
max. rpm
4500
max. angular offset (°)
1,5
max. shaft offset axial (mm)
0,7
max. shaft offset radial (mm)
0,15
~ CONFLICT MINERALS 3TG status
no intentional 3TG
~ CP65 substance 1 cancer & reproductive toxicity
lead and lead compounds
~ CP65 substance 2 cancer
soots, tars, and mineral oils
~ PFAS free?
not yet identified
~ REACH SVHC-free?
no
~ REACh SVHC 1 name > threshold
lead
~ RoHS conformity
yes, with exemption
~ RoHS exemption/s
III/6b-II
~ TSCA 6(H) conformity
yes

Descrizione

Material
Aluminium.
Version
Bright.
Note
Backlash-free, torsionally stiff, flexurally elastic and maintenance-free all-metal coupling for the transmission of angularly synchronous rotary movements. The innovative slot structure enables very good axial, radial and angular flexibility with low restoring forces. Best suited for servomotors. With detachable clamp hub for shaft fastening.
Temperature range
-50 °C to +150 °C.
Assembly
The beam couplings have a H7 tolerance. The recommended clearance tolerance is 0.02 - 0.05 mm. This tolerance and lubricating the shaft journals aids assembly and removal.
On request
Desired hub holes D1 and D2 seperately with tolerance class or tolerance zone.
DIN 6885 keyway.
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