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Article no.: 2161148
ER clamping nut for sealing rings, for ER: 20
Article no.: 672152
Catalog no.: 309615
Article code:
Product details
Technical Data
| Manufacturer’s designation | GEWITEC ER-Spannmutter für Dichtscheiben | |
| Unit for width across flats | metric | |
| Spanner size s | 25 mm | |
| Outer diameter D | 34 mm | |
| Overall height h | 19.5 mm | |
| For max. clamping diameter | 20 mm | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Thread size d1 | M25×1,5 | |
| Thread pitch P | 1.5 mm | |
| Left-hand thread | no | |
| Surface | ground | |
| Type of product | clamping nut | |
| Thread type | metric ISO fine thread | |
| Material | steel | |
| Maximum tightening torque | 100 Nm | |
| Standard | DIN 6499 |
Identification & Classification
| Article number | 672152 | |
| Catalog number | 309615 | |
| EAN / GTIN | 7640128492177 | |
| Manufacturer number | 5.450.20 |
Description
Version:
With hexagon 25 AF.
Suitable for:
All standard ER collet chucks.
Optional extras:
ER clamping wrench, No. 309680 − 309740.
Single open ended spanner (for size 16), No. 613300 size 25.
Sealing rings No. 309625; 309630; 309635; 309645.
Single open ended spanner (for size 16), No. 613300 size 25.
Sealing rings No. 309625; 309630; 309635; 309645.
Note:
Collet chuck and clamping nut are balanced separately!