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Basic information:

bwd  snímek 11/11  fwd
Numerically controlled turret lathe SRU 40 CNC is designed for machining of flange-type parts, shorter shafts and parts from bar stock. The standard execution is produced in 8 basic variants enabling the use of various technological operations, e.g. turning of external, internal and frontal surfaces, cylindrical, tapered or spherical, boring and turning of holes, threading, eccentric boring and milling in the turning axis as well as perpendiculary to it, machining of other side of workpiece etc.

Equipment:
- Control system:
  • Siemens Sinumeric 810T GA.3
- Feed and spindle drives:
  • analog Siemens (rapid 10 meters per minute)
- Feed and spindle converters:
  • Siemens Simodrive 611 analog
- Tool turret:
  • hydraulically controled and 12-position
- Clamping:
  • Gripping collet
  • Chuck
Machine variants:
ECONOMIC - enabling various turning operations including threading, boring and reaming of holes etc.
ECONOMIC + - this enables to use most tools in the tool head for machining the other side of workpiece.
STANDARD - re equipped with rotary tool drive, head stocks have mechanical positioning of spindle by 5 degrees.
STANDARD + - this enables to use most tools in the tool head for machining the other side of workpiece.
SPECIAL - have headstocks with s "C" axis
SPECIAL + - this enables to use most tools in the tool head for machining the other side of workpiece.
RAPID - as STANDARD, but with high-speed headstock (up to 8000 rpm). 
Special accessories:
Front cooling, rear cooling hydraulically controlled gripping collet, hydraulically controlled chunk, attachment for machining the other side of workpiece, conveyer of chips, material guide, take-off of workpieces etc.
Main technical data:
Max. diameter of turning - flange part 125 mm
Max. diameter of turning - shaft parts 125 mm
Max. diameter od bar stock 40 mm
Max. length of machining 300 mm
Range of spindle speed 50-5000 rpm
Max. travel of carriage 400 mm
Max. travel of crossslide 185 mm
Number of tool turret positions for rotary tools 6  
Number of tools in turret 12  
Main electric motor power output 11,2 kW
Machine input 17,8 kW
Floor space 2315x3150 mm
Machine weight 3970 kg