Cold Rolling Machine KOVOSIT MAS Roller 2800 CNC

Stock-No. 1020-20120
Category Cold Rolling Machine
Type Roller 2800 CNC
New in 2018
Control Siemens 840 D
Location ab Werksstandort,unter Strom
Origin Czech Republic
Delivery time immediately
Freight basis Ex Site - factory
swing diameter 300 (280) mm
workpiece diameter . mm
workpiece length 2876 mm
drive motor 11 kW
spindle speeds 0 - 400 U/min
Control Siemens 840 D
Distance between centres 2876 mm
workpiece weight max. 1000 kg
spindle bore 106 mm
spindle taper 112 mm
b-axis +/- 35 °
z-axis 2876 mm
tail stock
tailstock quill diameter 115 mm
tailstock quill adjustment 160 mm
tailstock taper MT 6
total power requirement kW
weight of the machine ca. 6,2 t
dimensions of the machine ca. m
Cold Rolling Machine
The function of the machine lies in the technology of cold forming - rolling of
cylindrical, conical and transition radius surfaces of shaft components, e.g.
vehicle axles. Among other things, this function predetermines the area of
??application of the machine for specialized production of parts using surface
strengthening technology, always perpendicular to the surface of the rolling
tool to the material surface by means of the B-axis tilting mechanism
controlled by the CNC system. he locking of the rolling heads in a given
position is ensured by a drive with self-locking worm gearboxes.
The rolling equipment is located on a longitudinal support. The slide moves
along the machine bed in the longitudinal direction by means of a CNC-
controlled Z axis. The movement in the X-axis is realized hydraulically by two
quill of rolling heads placed against each other, into which the rolling tools
themselves are clamped. Continuous pressure changes on the rolling tools can be
changed in the program during the work cycle. The system enables indirect
independent measurement of rolling force, recording and archiving of rolling
process data.

equipted with :
- CNC control Siemens Sinumerik model 840D
- Tailstock
- Hydraulic Unit
- Lubrication
Range of multi-roller power: 1-50kN
- Max. power of multi-roller with using of tilting B-axes (B = ± 35°: 20kN
- Max. power of multi-roller without using of tilting B-axes (B = 0°): 50kN
Axis B:
- Ratio of worm-gear unit: 1:40
- Ratio of spur gearing of tilting mechanism: 1:12
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Stock-No. 1020-20120
Category Cold Rolling Machine
Type Roller 2800 CNC
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