Version:
For ⌀ range 9.75 - 152.1 mm.
The modular ER precision boring tool can be adapted directly on to the ER40 collet chuck. Supplied in an ABS plastic case.
- Adjustment accuracy: 0.01 mm per graduation. Adjustment accuracy 0.002mm on the ⌀ via vernier.
- At the 0 position, without tool, balanced to Q2.5 / 6000 rpm.
- Max. speed 10,000 rpm.
- Cooling using a coolant nozzle, optimum coolant pressure 10 – 20 bar, minimum 5 bar.
- Slides radially adjustable with clamp.
Supplied with:
1 fine boring head: ER40
1 each cartridge: No.
237517 size 1 for ⌀ 25 – 37 mm
No.
237517 size 2 for ⌀ 37 – 89 mm
No.
237517 size 3 for ⌀ 89 – 152.1 mm
1 bridge: No.
237518 size 2 for ⌀ 101.1 – 152.1 mm
1 carrier for cartridge (max. boring length): No.
237519 for ⌀ 25 − 63 mm (90 mm)
1 packing piece: No.
237520 for ⌀ 63 – 152.1 mm
1 each boring bar (max. boring length): No.
237521 size 1 for ⌀ 9.75 – 18 mm (50 mm)
No.
237521 size 2 for ⌀ 18 − 25 mm (77 mm)
1 each flag wrench: No.
625920 size 8IP
No.
625920 size 10IP
1 hexagon L-wrench: No. 627424 size 4
2 socket-head screws: No.
237522 size M5×12
2 plain washers: No.
2375232 disc springs: No.
237524
Spare part:
Insert screw No.
239652 (8IP3; 1.28 Nm) for boring bar No.
237521 size 1.
Insert screw No.
239653 (8IP; 1.28 Nm) for boring bar No.
237521 size 2 and tool cartridge No.
237517 size 1 and size 2.
Insert screw No.
239653 (10IP1; 2.8 Nm) for cartridge No.
237517 size 3.
Note:
Suitable indexable insert
CCGT0602.. and
CCGT09T3.. (for instance No.
237695 /
237698) please order these separately.
During the extraction cycle ensure cutting edge orientation ±20°!