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EAN / GTIN:
Manufacturer number:
Cat. No.:
ER collet chuck VARIA, V4, for ER collet size: 20
Article no.: 319803 20
Article code:
Product details
Technical Data
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Holder type | collet taper | |
| Holder version | dimensionless nominal size without cooling | |
| Holder size, no dimensions | 4 | |
| Type of mounting | hole (internal mounting) | |
| Shank length LS | 35 mm | |
| Interface on machine side | VX4 | |
| For collet type | ER collet | |
| Collet size | 20 | |
| Gauge length A | 25 mm | |
| External diameter, tool-end D | 34 mm | |
| External diameter of clamping nut D | 34 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | collet chucks | |
| Overall length L | 69.5 mm | |
| Overall height H1 | 34 mm | |
| Overall width B1 | 34 mm | |
| Standard | DIN 6499 | |
| Through-coolant available | no | |
| Material | heat-treatable steel | |
| Weight | 0.433 kg | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 319803 20 | |
| EAN / GTIN | 4045197317575 | |
| Manufacturer number | S01021 | |
| Manufacturer/responsible person | EWS Weigele GmbH & Co. KG, Maybachstraße 1, 73066 Uhingen, Germany, www.ews-tools.de |
Description
Advantage:
- Quick change using a single clamping point, therefore tool change without risk of injury.
- Cutter tools lie pre-set at the machine.
- Compact design - low unit costs.
Application:
Mainly for drilling and centring.
Note:
Maximum tightening torque for VX3 and VX4 is 5.7 Nm, which can be achieved using the appropriate torque screwdriver No. 211750 size 5.7. Maximum tightening torque for V5 is 10 Nm. When releasing the deposits, do not travel beyond the stop.