Collet chuck BT40 (ISO 7388-2) ER32 A=100 mm
Brand: ATORN
Art.-no. ZR23296573
Manufacturer article no. 22660571
EAN 4050293709865
Application
For clamping tools with straight shank in ER collet chucks in accordance with DIN 6499.
Execution
- Alloyed case-hardening steel, core tensile strength at least 950 N/mm².
- Internal coolant supply.
- Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardening depth 0.8 mm ± 0.2 mm.
- Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080.
- All functional surfaces machined.
- All ER16 collet chucks feature a hexagon nut.
- Required pull studs no. 23690 and collet chucks no. 23320
Notes
The previous standard JIS B 6339 MAS BT was superseded by ISO 7388-2.
Delivery
1x ER collet chuck BT40 (ISO 7388-2).
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Brand | ATORN |
Main EAN Code | 4050293709865 |
Manufacturer Part Number | 22660571 |
Tool holding device | BT 40 |
Collet type | ER 32 |
Min./max. clamping range (Spannweite min./max.. d) | 2-20 mm |
Projecting length (A) | 100 mm |
Outer diameter (D) | 50 mm |
Clearance length to collar (L1) | 73 mm |
Balancing quality | G 2.5 at 25,000 rpm |
Product Group | 2AR |
Gross Weight | 1.750 kg |
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