Crankshaft Grinding Machine CGX360-3500
The Winona Van Norman CGX Crankshaft Grinder is an entry-level precision grinding machine engineered for engine rebuilding and low-volume crankshaft production. Designed to provide an economical solution without compromising accuracy, the CGX delivers the precision and reliability professional machine shops need to restore crankshafts to exact specifications. Its compact design and straightforward operation make it an ideal choice for engine rebuilders, repair facilities, and specialty manufacturers seeking dependable crankshaft grinding performance.
Purpose-built for smaller production environments, the CGX incorporates the essential features required to produce consistent journal finishes, maintain critical tolerances, and achieve repeatable grinding results. Its rigid machine construction, precision controls, and user-friendly operation allow operators to efficiently recondition crankshafts while minimizing setup time and maximizing productivity. The simplified design reduces complexity while maintaining the high standards of accuracy expected from Winona Van Norman equipment.
Designed for long-term durability and dependable operation, the Winona Van Norman CGX Crankshaft Grinder combines precision engineering, rugged construction, and cost-effective performance to deliver exceptional value. Whether rebuilding worn crankshafts or handling low-volume production work, the CGX provides the accuracy, consistency, and reliability professional engine rebuilding shops depend on every day.
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Product Information
Operations
The machine is equipped with PLC control system. X and Z axes are moved by ballscrews on guideways and controlled by linear encoder. The lubricant system is centralized and there is automatic dressing cycle with automatic positioning of the grinding wheel. Complete with a fully automatic balancing system and vibration detector for best cutting condition of the grinding wheel. 3D Touch probe fixed on grinding wheel‐head permit the longitudinal setup of the workpiece and the position of grinding wheel.
The Z axes travels 3,700 mm and the X axes travels 480 mm. The grinding wheel diameter is 915 mm
Specifications
Features
Linear encoder forX-Z axis and digital readout XYZ
Wheel side tapering dresser
Hydraulic wheel dresser
Set of auxiliary counterweights
Narrow steady rest dia 20-200 mm
Standard steady rest dia 30-200 mm
Standard Tooling
Part # Description
830008 Coolant additive
810418 Coolant nozzle .71″
818182 Crankshaft centering fixture
810293 Dial indicator
810292 Spindle assembly, quick check
818285 Crankshaft journal checking square
815283 Dressing stick
128199-1 Grinding wheel 36″x8″x1″
818291 Infeed check pin
810667 Self centering chuck ” (2) (OEM)
818292 Service tools
818185 Steadyrest, standard dial-o-matic
818287 Steadyrest narrow dial-o-matic
810299 Stroke setting measuring device w/indicator
812112 Dial indicator
121252 Way lubricant (1 Gal.)
810401 Wheel balancing arbor
810460 Wheel center
818289 Wheel face, side & radius dresser
817009 Radius dressing diamond
812523 Face & side dressing diamond
810395 Wheel hub puller
810392 Wheel spindle oil (1 Gal.)
818290 Air index pin assembly
Features and Options
Height of Centers on Table:
Max. Distance Between Centers:
Max. Distance Between Self Centering Chucks:
Max. Diameter Admitted on Table:
Max. Head Offset:
Max. Diameter Ground Using a New Grinding Wheel:
Max. Diameter Admitted in Steady Rest:
Diameter of Grinding Wheel:
Min. Grinding Wheel Thickness:
Max. Grinding Wheel Thickness:
Max. Weight Admitted Between Centers:
Max. Weight Admitted Between Steady Rest:
Diameter of Self Centering Chucks:
Variable Headstock Rotation Speeds:
Grindhead Motor Power:
Head Stock Motor Power:
Z Axis Motor Power:
X Axis Motor Power:
Air Pressure for Head Displacement:
Approx. Machine Weight:
14.1″
129.92″
127.95″
6.69″
19.6″
7.87″
36″
0.78″
2.36″
1,322 lbs.
2,645 lbs.
8.85″
80 RPM
7 – 5 kW
2 – 7 kW
2 – 7 kW
2 – 7 kW
87 PSI
18,739 lbs.