{"product":{"productId":"agid.27451","price":85.38,"name":"METAL BELLOWS COUPLING WITH DETACHABLECLAMP HUBS SIZE:18, D1=19, D2=19, L=63,ALUMINIUM, COMP:STAINLESS STEEL, D4=45"},"currency":"GBP"}
Metal Bellows Coupling
with detachable clamp hubs
aluminium
- Play-free metal bellows coupling with removeable clamping hubs
- For shaft diameters from 10 to 70 mm
- Torque range: 18 - 500 Nm
- Lowest moment of inertia
- Ideal for servo motors and machine tools
Sales unit
£85.38
plus sales tax
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Designation
Metal Bellows Coupling
Size
18
Version 1
with detachable clamp hubs
Body material
aluminium
Component material
stainless steel
L=Length
63
MA=Tightening torque (Nm)
8
MN=Nominal torque Nm
18
U=max speed rpm
12800
A
17
C (ISO 4029)
M05
D1 (H7)
19
D1/D2 max.
25,4
D1/D2 max. by keyway
25,4
D1/D2 min.
10
D2 (H7)
19
D4
45
L1
37
L2
5,5
L3
19,5
Moment of inertia (gm²)
0,04
R
47,4
Spring stiffness axial (N/mm)
50
Spring stiffness radial (N/mm)
205
Torsional stiffn. 10³ Nm/rad
20
max. angular offset (°)
1,5
max. shaft offset axial (mm)
0,5
max. shaft offset radial (mm)
0,2
Description
Material
Hub aluminium.
Bellows stainless steel.
Bellows stainless steel.
Version
Bright.
Note
Metal bellows coupling with high torsional rigidity. The metal bellows compensates for axial, radial and angular shaft misalignment with low restoring forces. With clamping hubs for fastening to shafts.
They are primarily used when precise position and motion transmission is required, e.g. servo motors in machine tools, packaging machines, woodworking machines and in automation technology.
They are primarily used when precise position and motion transmission is required, e.g. servo motors in machine tools, packaging machines, woodworking machines and in automation technology.
Temperature range
-30 °C to +120 °C.
Assembly
The metal bellows coupling hubs have an H7 tolerance. The recommended clearance tolerance is 0.02 - 0.05 mm. This tolerance and lubricating the shaft journals aid assembly and removal.
The metal bellows may be deformed max. 3 times over the permissible deflection values specified in the catalogue during assembly and removal. Avoid any use of force.
The metal bellows may be deformed max. 3 times over the permissible deflection values specified in the catalogue during assembly and removal. Avoid any use of force.
On request
Desired hub holes D1 and D2 separately with tolerance class or tolerance zone.
Keyway acc. to DIN 6885. Please observe largest possible bore by keyway.
Keyway acc. to DIN 6885. Please observe largest possible bore by keyway.
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