Table boring mill

TOS VARNSDORF WH 10 CNC

TOS Varnsdorf WH 10 CNC Heidenhain TNC620 - Remanufactured

Work spindle diameter 100 mm
Clamping taper ISO 50
Tool shank 69871 DIN
Clamping adapter - screw TOS 4100793
Main motor power (S1/S6-40%) 22/34 kW
Max. spindle speed 2500 rev/min
Max. torque of the spindle (S1/S6-40%) 2173/3250 Nm
Table transverse travel X 1250 mm
Headstock vertical travel Y 1100 mm
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Table longitudinal travel Z 1000 mm
Spindle stroke W 630 mm
Table clamping surface 1000 x 1100 mm
Workpiece weight max. 3,000 kg
Feed range 4 – 6000 mm/min
Total power consumption 50 kVA
Machine weight 13 000 kg

Features mechanical side

- hardened guide surfaces on all axes
- Biplast-V lining for the guide ways counter surfaces
- Geometric accuracy according to the accuracy protocol TOS Varnsdorf WH 10
- Sliding working spindle with diameter of 100 mm, spindle bearings - FAG, SKF
- hydraulic tool clamping set 22kN - Ott-Jakob
- Headstock with cooling circuit - reTOS Varnsdorf
- Ball screws on the X, Y, Z and W axes - KSK Kurim
- Rim and pinion for precise rotary table positioning - reTOS Varnsdorf
- Hydraulic system (unit, pumps, hoses, fittings) - Baseco
- Rotary table reinforcement controlled by CNC system
- Central lubrication system controlled by CNC system - Tribotec
- Telescopic covers (X and Z axes)

Features electrical side

- CNC control system iTNC 620 Heidenhain Gen3
- Servo-motors Siemens 1FKZ 100…(5 pcs.)
- Spindle motor 1PH8135... - 22kW
- Converter Heidenhain UM114D
- Linear scales Heidenhain for X, Y and Z axes
- Encoder Heidenhain ROD 480 for rotary table
- Encoder Heidenhain TTR ERM for spindle - Oriental stop
- Control cabinet from Ritall with cooling unit
- Wiring and modern electrical components
- End-limit switches Balluff
- Rotational control panel
- Workplace lighting

Other

- Electrical inspection report, technical documentation
- Certificate of geometric accuracy WH 10 Tos Varnsdorf
- spindle ball-bar test protocol, linear scales accuracy protocol
- cooling of work space placed on spindle forehead (tank, pump, hoses)
- working spindle support with brass bushings SP200 Tos Varnsdorf
- Heidenhain Options nr. 8, 19 and 20
- Heidenhain HR510 handwheel
- Heidenhain Linear scales upgrade to LC115 series for X, Y and Z axis