Index ABC Drehbänke

Manufacturer: INDEX

Model: INDEX ABC

Year of Manufacture: 1997

- With bar feeder and chip removal

Electrical Specifications

- Power Supply: 3-phase, 50 Hz
- Rated Voltage: 400 V
- Control Voltage: 24 V
- Rated Current: 32 A

Synchronous Spindle - Collet Clamping

- Max. torque (Md max. 25%): 10 Nm
- Max. speed: 4500 rpm
- Max. collet diameter: 42 mm
- Clamping depth at max. collet diameter: 38 mm
- Spindle bore diameter: 15.5 mm
- Max. ejector stroke: 36 mm
- Max. clamping pressure: 65 bar

Synchronous Spindle - Chuck Clamping

- Max. torque (Md max. 25%): 10 Nm
- Max. speed: 4000 rpm
- Max. chuck diameter (external): 75 mm
- Max. ejector stroke: 42 mm
- Max. jaw stroke: 0.6 mm
- Max. clamping pressure: 20 bar

Rear Tool Carrier for Backworking Operations

- Capacity: up to 5 fixed tools
- Capacity driven tools: up to 3 fixed and 2 driven tools
- Max. speed (driven tools): 6000 rpm
- Max. torque driven tools (Md max. 25%): 8 Nm
- Tool holder bore: 1 inch

Turret 2 - Axes

- Number of tool positions: 6 (X-axis)
- Tooling system: Swiss-type bar turning
- Switching time per station: 0.25 s (X-axis) / 80 s (Z-axis)
- Max. cutting force: 8300 N (X-axis) / 5500 N (Z-axis)
- Feed rate: 16 mm/rev (X-axis) / 24 mm/rev (Z-axis)
- Resolution: 0.5 micron (X-axis) / 1.0 micron (Z-axis)

Thread and Multi-Start Thread Device

- Max. 2 stations simultaneously operable
- Max. speed: 6000 rpm

Bar Stock Feed System

- Max. bar diameter: 60 mm
- Adjustable feed force: up to 3000 N

Bar Magazine

- Max. bar length: 3.2 m
- Min. bar diameter: 8 mm
- Max. bar diameter: 52 mm

Condition of the machines:

Machine No. 1

Loss of basic data (probably due to a faulty buffer battery)

Up to that point, all functions were working correctly

The unit also includes some clamping devices that only fit the Index

With conveyor belt

Machine No. 2

Left-hand axis / spindle: toothed belt snapped and fell onto the bed

Cooling problem

The system also includes some clamping devices that only fit the Index

With conveyor belt

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