EROGLU BT30-20-90 hydraulic expansion chuck, shape JD
Brand: EROGLU
Length: 46 mm
Art.-no. 23155327
Manufacturer article no. 305.65.20.90
EAN 4250122697435
Application
To accommodate tools with a straight shank in accordance with DIN 1835 shape A+B+E and DIN 6535 shape HB+HE
Execution
- Greater than 20 mm dia. with reduction only
- Alloyed case-hardening steel with a core tensile strength of at least 950 N/mm²
- Case-hardened HRC 58 ± 2, hardness depth 0.6 mm +0.2 mm
- Taper angle tolerance quality AT3 in accordance with DIN 2080
- Ra 0.2 taper surface quality
- Hole for data carrier DIN 69873 in the collar
- Black oxide surface
Advantage
- Uniform clamping pressure through oil pressure chamber
Notes
Previous standard JIS B 6339 MAS-BT
Delivery
1x MAS-BT30 hydraulic expansion chuck, without reducing sleeve
 | |
Brand | EROGLU |
Main EAN Code | 4250122697435 |
Manufacturer Part Number | 305.65.20.90 |
Tool holding device | BT 30 |
Tool holding device type | Hydraulic expansion chuck |
Form | JD/JF |
Diameter (d) | 20 mm |
Projecting length (A) | 90 mm |
Diameter 2 (D) | 42 mm |
Diameter 3 (D1) | 44.5 mm |
Collar diameter | 46 mm |
Length (L1) | 46 mm |
Length 2 (L2) | 51 mm |
Coolant supply | Internal axial/internal radial |
Balancing quality | G 2.5 at 25,000 rpm |
Gross Weight | 0.930 kg |
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