TOS OHA 50 CNC 5

 The vertical gear shaping machine OHA 50 CNC 5 with SINUMERIK 840 D sl control system, which provides the control of 5 axes, and digital servo drives for the controlled axes, is a high performance universal machine intended for shaping of external and internal spur and helical gears. In addition to the control of individual axes, the system controls all machine functions including the automatic working cycle and fault and operational diagnostics. The machine can even shape various cam disks and gear segments, and by using a special accessory also rack bars up to the length of 1 meter. It is possible to select up to 20 cuts for each shaping. Optimum cutting conditions can be selected for each cut. The broad working range and utility characteristics make this machine ideal for single-piece and small-run production.

Operating range
Max. module of gearing to be shaped mm: 8 *)
Max. diameter of gearing to be shaped mm: 500
Max. outer diameter of gear mm: 800
Max. width of gearing to be shaped mm: 125
Clamping table
Diameter mm: 500
Bore mm: 205
Max. table load kg: 300
Ram carriage
Vertical travel mm: 280
Max. ram stroke mm: 135
Max. distance of ram axis from:
right table axis mm: 355
Nominal tool diameter mm: 125
Max. helix angle of teeth with nominal dia. cutter °: ±41
Range of double-stroke mm.min-1: 40 – 800
Circular feeds range mm.min-1: 0 – 1,900
Radial feeds range mm.min-1: 0 – 5,000
Rapid traverse mm.min-1: 5,000
Main motor output kW: 17
Machine
Total power input kVA: 45
Dimensions:
Length mm: 3,500
Width mm: 2,800
Height mm: 2,950
Weight kg: 7,200