China Manufacturer Crankshaft Repairing Machine for Grinding

Product Description

Product Description
Product features
Crankshaft Grinding Machine used in automobile, tractor, diesel engine works and their repair shops to grind the journals and crank pins crankshafts

1. The workpiece with the tip or chuck clamping, pretext, tailstock motor synchronous drive, manual grinding.
2. Table longitudinal movement with manual or motorized two kinds of rotation. Motor driven by a motor, for jumping profile or adjustment, only one speed.
3. According to user needs can be equipped with left and right cross chuck, maximum adjustable volume, the vertical direction is 110 mm, lateral 2.5 mm, the shift indexing simply rotate around the chuck.
4. Wheel, bench, cooling pump, oil pump driven by a separate motor.
5. Head, tail carriage motor are controlled by the inverter to achieve synchronous operation, reducing the deformation of the workpiece.
6. Wheel head rapid retreat is driven by hydraulic pressure.
7. Moving machine table using plastic guide posts with the international advanced technology, the performance is more stable and reliable.
8. The table and the wheel hydraulic, electrical interlocking structure, in terms of adjustment due to operator error or grinding ensures safe operation.

Product Parameters
Crankshaft Grinding Machine
main technical parameters

Items		MQ8260
Capacity	Max. diameter of workpiece	Φ580mm
	Max. length of workpiece	1600mm
	Work diameter with center frame	Φ30-100 mm
	Max. work length ground in 3 jaw chuck	1500 mm
	M ax. work length ground between center	1600 mm
	Max. weight of workpiece	120 kg
Headstock	Center height	300 mm
	Work speed	25,50,100rpm
Wheel head	Max. cross movement	200 mm
	Wheel head rapid approach & withdrawal	100 mm
	Wheel head feed per turn of cross feed handwheel	1 mm
	Wheel feed per grad of cross feed handwheel	0.005 mm
Grinding wheel	Wheel spindle speed	760 rpm
	Wheel size	Φ900x32xΦ305 mm
Workbench	The maximum amount of longitudinal movement of the table	1600 mm
	Table traverse per turn of handwheel fine	1.68 mm
	Table swivel (taper 18/100)	5°
	Table swivel per grad of scale (taper 1:50)	10'
Overall capacity of motor		10.22 kw
Overall capacity of grinding wheel motor		7.5 kw
Overall dimension (LxWxH) (mm)		4000×2100×1630
Weight		6710 kg

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