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DB4500 CNC Crankshaft Grinding machine 

This Crankshaft Grinder has been designed to meet the different requirements of those, who have to grind both single pieces, small batch to production manufacturing. In fact this fast and precise machine, thanks to its flexibility and special options, is capable of the highest production levels and precision repeat ability.CHASING THE PIN (ORBITAL SYSTEM) CNC software permit the machine to grind journal pins and crankpins without displace to workheads centrelines. No indexing crankheads or special indexing fixtures are required! No additional counter weight for balance the crankshaft. With orbital process the crankshaft can be completely grinded in 1 setup

 
 

Specifications

WORKING CAPACITY

Height of centres on table
Max distance between centers
Max. distance between self-centring chucks
Swing over table
Workpiece diameter supported on steady rests
Steady rest width
Steady rest pad width
Swing over steady rest
Max weight admitted

550 mm
4650 mm
4000 mm
1100 mm
150-300 mm
60 mm
40 mm
700 mm
7000 Kg

MACHINE SPECIFICATIONS

Z AXIS
Speed
Table motor power
X AXIS
Speed
Motor power


0-5000 mm/min
13 Nm

0-5000 mm/min
13 Nm

WHEEL UNIT

Diameter of CBN grinding wheel
Max grinding wheel width
Grinding wheel motor
Min grinding wheel width
Grinding wheel peripheral speed

1400 mm
120 mm
22 KW
50 mm
20-65 m/sec

WORKHEAD

Stepless rotation speed
Diameter of chucks
Headstock and tailstock rotation motor power

0-40 RPM
630 mm
27+27 Nm

General Information

Dimensions