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GN 709.25
Stainless Steel-Clamping pads
with female thread
GN 709.25-B
Stainless Steel-Clamping pads
Smooth contact face
GN 709.25-BR
Stainless Steel-Clamping pads
Smooth contact face, with automatic return
Description
Specification
Type
- Type B: Smooth contact face
- Type BR: Smooth contact face, with automatic return
Stainless Steel AISI 431
tempered
Ball
Stainless Steel AISI 420C
nickel plated
Spring element
Plastic (PUR)
(Type BR)
Information
GN 709.25 clamping pads are used as movable supports or plungers for clamping workpieces. They can also be used as stops.
After the clamping process, the contact surfaces of clamping pads automatically reset themselves to their initial position. This prevents the bearing from jamming in an inclined position when the workpiece is inserted.
The bearing can be rotated by a maximum of 9° and is secured against further rotation.
Technical information
- Stainless Steel characteristicsÂ
- ISO-Fundamental TolerancesÂ
On request
- Serrated hard metal ball
GN 709.25-BR
| d1 n6 | d2 | d3 | d4 | d5 H7 | l1 ±0.02 | l3 max. | t min. For max. static load |
Static load max. in kN |
 |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Actions | ||||||||||
| GN 709.25-12-BR | 12 | M 3 | 7.2 | 10 | 12 | 17 | 3.2 | 12 | 10 | 16 |
|
| GN 709.25-18-BR | 18 | M 4 | 10.5 | 16 | 18 | 23 | 4 | 14 | 25 | 40 |
|
| GN 709.25-28-BR | 28 | M 5 | 20 | 25 | 28 | 34 | 6.0 | 22 | 90 | 150 |
|
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