Crankshaft Grinding Machine CGX300-2200

These machines are built very heavy with widely spaced ways to assure positive alignment of the wheel head 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.

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Product Information

Four 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.

One full stroke of this lever moves the wheelhead precisely .0004,” and it can be used in steps to move the wheelhead .0001,” .0002,” or .0003.” The superior accuracy of this machine allows double plunge grinding precisely to the same size leaving no lap line.

Linear encoders for X-Z axis and digital readout XYZ

Hydraulic wheel dresser

Narrow steady rest dia 50-180

Standard steady rest dia 50-180 mm

 

Technical Specifications

Height of Centers on Table
11.8 in.
300 mm
Maximum Distance Between Centers
86.6 in.
2200 mm
Maximum Distance Between Self Centering Chucks
84.6 in.
2150 mm
Maximum Diameter Admitted on Table
23.6 in.
600 mm
Maximum Head Offset
5.5 in.
140 mm
Maximum Diameter Ground Using a New Grinding Wheel
15.7 in.
400 mm
Diameter of Grinding Wheel
32 in.
815 mm
Standard Grinding Wheel Thickness
0.98 in.
25 mm
Minimum Grinding Wheel Thickness
0.78 in.
20 mm
Maximum Grinding Wheel Thickness
2.75 in.
70 mm
Maximum Weight Admitted Between Centers
661 lbs.
300 kg
Maximum Weight Admitted Between Steadyrest
1,322 lbs.
600 kg
Diameter of Self Centering Chucks
7.87 in.
200 mm
Variable Headstock Rotation Speeds
80 RPM
80 RPM
Grindhead Motor Power
9 HP
7 kW
Head Stock Motor Power
1 - 12 HP
1, 9 kW
Z Axis Motor Power
1 - 12HP
1, 9 kW
X Axis Motor Power
1 - 12HP
1, 9 kW
Air Pressure for Head Displacement
87 PSI
6 bar

Demonstration