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Shrink-fit chuck, SK 40 A = 120, Clamping range ⌀ D1: 4mm
Article no.: 499783
Catalog no.: 302254
Article code:
Product details
Technical Data
| Through-coolant | yes | |
| Entry of cooling lubricant | with cooling lubricant entry, decentrally via collar and axially concentric | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine; on the workpiece | |
| Holder type | ISO taper; plain shank | |
| Interface coding | SKG04001795; ZYL00400105 | |
| Holder shape | steep taper DIN ISO 7388-1; plain shank | |
| Holder version | dimensionless nominal size with cooling; metric | |
| Holder size, metric | 4 mm | |
| Holder size, no dimensions | 40 | |
| Type of mounting | spigot; hole (internal mounting) | |
| Holder tolerance class | h6 | |
| Shank diameter DS | 4 mm | |
| Interface on machine side | SK 40 | |
| Interface on workpiece side | plain shank | |
| Min. clamping diameter D1 | 4 mm | |
| Max. clamping diameter D1 | 4 mm | |
| Gauge length A | 120 mm | |
| External diameter, on the tool side D | 22 mm | |
| Concentricity | 3 µm | |
| Balance quality G at rotational speed | g 2.5 at 25,000 rpm | |
| Machining strategy | HPC; HSC | |
| Incl. RFID data carrier | no | |
| External diameter, 2 on the tool side D2 | 15 mm | |
| Interface | joint 1; joint 2 | |
| Type of product | shrink-fit chuck | |
| Overall length L | 188.4 mm | |
| Overall height H1 | 63.55 mm | |
| Overall width B1 | 63.55 mm | |
| Standard | ISO 7388-1 | |
| Shape | ADB | |
| With hole for RFID data carrier | yes | |
| Through-coolant available | yes | |
| Material | steel | |
| Content | 1 pcs. |
Identification & Classification
| Article number | 499783 | |
| Catalog number | 302254 | |
| EAN / GTIN | 2050001689665 | |
| Manufacturer number | 15.306.40.04.Z/120 | |
| Article class | 33W | |
| Manufacturer/responsible person | WTE Präzisionstechnik GmbH & Co. KG, Gewerbegebiet an der B95 2A, 09427 Ehrenfriedersdorf, Germany, www.wte.mapal.com |
Description
Version:
- High-temperature steel.
- Size 3 -5 for carbide, from size 6 for HSS and carbide.
- All shanks hard turned (for smooth running!).
- With RFID / Balluffchip bore.
Glass bead blasted.
Application:
For clamping tools with parallel shank to h6 tolerance.
Suitable for inductive, contact, and hot-air shrink units.
Suitable for inductive, contact, and hot-air shrink units.