KEMMLER collet chuck VDI30 shape E4 ER40
Brand: KEMMLER
Art.-no. 22740022
Manufacturer article no. 309.02.26
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Application
To accommodate tools with a straight shank in collets
Execution
- Alloyed case-hardening steel with a core tensile strength of at least 950 N/mm²
- Case-hardened, HRC 60 ± 2 (HV 700 ± 50)
- Hardness depth 0.8 mm ±0.2 mm
- black-oxide and precision-ground finish
- With internal coolant supply or with threaded connection for external coolant supply
Advantage
- With balanced clamping nut
- For collets in accordance with DIN 6499
Notes
Previous standard DIN 69880/VDI 3525
Delivery
1x VDI collet chuck type ER; incl. clamping nut
Brand | KEMMLER |
Manufacturer Part Number | 309.02.26 |
VDI mount diameter (DCONMS) | 30 |
Type | 472E | ER 40 |
Collar diameter (DF) | 68 mm |
Diameter 2 (DLN) | 22 mm |
Height (HTB1) | 28 mm |
Height 2 (HTB2) | 30 mm |
Holder width (LPR) | 75 mm |
Collar height (FLGT) | 22 mm |
Gross Weight | 1.500 kg |
