CG575-4100 Crankshaft grinding machine

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ENGINE REBUILDING - CRANKSHAFT

Thanks to the careful design of this advanced machine, set-up, and operation has been made easier.

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For indexing locations on the head stock with the air operated index pins make it faster to dial in the crankshaft properly.
Easily adjusted outboard counterweights never need to be supplemented by inboard weights.
The CG575's are built very heavy with widely spaced ways to assure positive alignment of the wheelhead to the table. Moreover, the controls are easier to use. Precision Incremental In-Feed Lever is much easier to use than a handwheel to achieve the precise desired journal size. The superior accuracy of this machine allows double plunge grinding precisely to the same size leaving no lap line.CG575 provides longer machine life, longer grinding wheel life and greater safety for the operator and machine

PICTURES

SPECIFICATIONS


 CG575-4100 CG460-4100
WORKING CAPACITY

Height of centres on table 575 mm 460 mm
Max distance between centers 4100 mm 4100 mm
Max. distance between self-centring chucks 4000 mm 4000 mm
Swing over table 1100 mm 870 mm
Max head offset (stroke/2) 220 mm 220 mm
Max diameter admitted on std steady rests 250 mm 250 mm
Max workpiece diameter-new wheel 450 mm 450 mm
Max weight admitted between centers 1500 kg 1500 kg
Max weight admitted with steady rests 2500 kg 2500 kg
MACHINE SPECIFICATIONS

Z AXIS


Max table speed 0-3000 mm/min 0-3000 mm/min
Table motor power 2,2 KW 2,2 KW
X AXIS

Fast grindhead feed 210 mm 210 mm
Micrometric grindhead feed 260 mm 260 mm
Hyraulic unit motor power 2,2 KW 2,2 KW
WHEEL UNIT

Diameter of grinding wheel 1140 mm 1140 mm
Max grinding wheel thickness 70 mm 70 mm
Standard grinding wheel thickness 40 mm 40 mm
Min grinding wheel thickness 25 mm 25 mm
Grinding wheel peripheral speed 33 m/s 33 m/s
Wheel rotation motor power 11 KW 11 KW
WORKHEAD

Stepless rotation speed 0-60 RPM 0-60 RPM
Diameter of chucks 315 mm 315 mm
Headstock rotation motor power 2,2 KW 2,2 KW
LUBRICATION UNIT

Operating pressure Manuale Manuale
Tank capacity 5 l 5 l
Pump motor power 0,25 KW 0,25 KW

EQUIPMENT

Standard equipment

Electronic variable speed of the head stock
Low voltage electric controls (24 V)
Rotary and cross slide heads
Hydraulic system and coolant system
Centralized automatic lubricant system
Crankshaft centering fixture with dial indicator
Crankshaft journal ch

Recommended equipment
AZ410 Diamond and rest 1,5 kt
AZ390 Grinding coolant (5 liters)
AZ419 Pair of flanges
AZ770 Continuos journal sizing gauge (25-110mm diameter capacity)
AZ771 Measuring fork, range from 100 to 200 mm for AZ 770

Optional equipment
AZ241 Electric system conforming to CE standard
AZ780 Electronic in process grinding gauge 1 axe (for AZ 770)
AZ490 Magnetic coolant cleaner
AZ491/S Paper roll coolant cleaner (333 litri)
AZ415 Wheel balancing stand (for static balancing)
AZ416 Portable belt superfinisher
AZ409 Wheel side tappering dresser (without diamond)
AZ427 Hydraulic wheel dresser (without diamond)
AZ494 Grinding wheel diameter 1140x305 mm and 32mm thickness
AZ495 Grinding wheel diameter 1140x305 mm and 40mm thickness
AZ496 Grinding wheel diameter 1140x305 mm and 50mm thickness
AZ497 Grinding wheel diameter 1140x305 mm and 60mm thickness
AZ498 Grinding wheel diameter 1140x305 mm and 70mm thickness
AZ489 Narrow steady rest

DIMENSIONS

 

Attachments:
Download this file (CG4100.pdf)CG4100[CG - Crankshaft Grinding Machines]640 Kb13-12-2010 09:11
Download this file (CRANKSHAFT-GRINDERS.pdf)Crankshaft grinding machines[Crankshaft grinding machines]3669 Kb13-10-2011 13:41

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