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ER clamping nut for sealing rings, for ER: 40
Article no.: 309615 40
Article code:
Product details
Technical Data
| Manufacturer’s designation | GEWITEC ER-Spannmutter für Dichtscheiben | |
| Outer diameter D | 63 mm | |
| Overall height h | 30.5 mm | |
| For max. clamping diameter | 40 mm | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Thread size d | M50×1,5 | |
| 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 | 240 Nm | |
| Standard | DIN 6499 |
Identification & Classification
| Article number | 309615 40 | |
| EAN / GTIN | 7640128492207 | |
| Manufacturer number | 5.450.40 |
Description
Version:
Thread and taper ground in a single setup for highest concentricity.
Nut coated for: lower friction and increased clamping force coupled with high wear resistance and corrosion resistance.
Nut coated for: lower friction and increased clamping force coupled with high wear resistance and corrosion resistance.
With slots.
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!