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EAN / GTIN:
Manufacturer number:
Cat. Nr.:
HT chuck range, with case, BT 40 short, Type: 40
Article no.: 303462 40
Article code:
- Arbor standard: JIS B6339; JIS B6339
- Shape: ADB
- Balance quality G at rotational speed: G 2.5 at 25,000 rpm
- Concentricity: ≤ 3
- Machining strategy: HPC; HPC
Product details
Technical Data
| Clamping ⌀ D1 | 20 mm | |
| Adapter | BT 40 short | |
| Arbor standard | JIS B6339; JIS B6339 | |
| Shape | ADB | |
| Balance quality G at rotational speed | G 2.5 at 25,000 rpm | |
| Concentricity | ≤ 3 µm | |
| Machining strategy | HPC; HPC | |
| Overhang dimension A | 72.5 mm | |
| External ⌀ D | 49 mm | |
| Reach L1 | 45 mm | |
| Type of product | Hydraulic clamping chuck |
Identification & Classification
| Article number | 303462 40 | |
| EAN / GTIN | 2050002007703 | |
| Manufacturer number | 303462 40 | |
| Manufacturer/responsible person | WTE Präzisionstechnik GmbH, Gewerbegebiet an der B95 2A, 09427 EHRENFRIEDERSDORF, Germany, www.wte.mapal.com |
Description
Version:
- Very high total rigidity due to optimised design.
- Version SK40 and HSK-A 63 with Balluff chip bore.
- Axial length adjustment (adjustment 10 mm) available.
Advantage:
- Very high transmitted torque, (550 Nm), providing high process reliability.
- Ideal damping characteristics, resulting in optimum surface finishes, increased tool life and spindle protection.
- Excellent radial run-out and repetition accuracy < 0.003 mm.
- Easy to use.
- Precise axial length adjustment.
- Temperature resistance up to 170 °C.
- Full flexibility thanks to high-quality reducing adapters.
Application:
- For drilling, reaming and milling.
- For heavy-duty milling.
Supplied with:
1× GARANT hydraulic chuck HT, No. 303450 size 20, 5× reducing adapter Ø 20 – clamping Ø 6, 8, 10, 12, 16 mm, 1× 5 AF chuck key, 1× case with foam inlay.