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MK1432 CNC universal cylindrical grinder is designed for grinding internal and external. It can also grind shaft-, sleeve-like parts as well as ring and plug gauges etc... Application Scope Automobile industry: precision grinding of engine block, crankshaft, connecting rod and other key parts. Aerospace: machining of high-precision parts such as airplane engine blades and bearings. Machinery manufacturing: grinding of shafts, sleeves, gears and other parts in various mechanical equipment. Precision instruments: processing of precision parts in optical instruments. Mold manufacturing: high-precision grinding of mold cavities, guide pillars, guide bushings and other parts. Maintenance and Servicing Regular inspection and lubrication: Ensure the normal operation of all moving parts and prolong the life of the equipment. Cleaning and maintenance: Regularly clean the coolant and chips, keep the table and guideway clean. Calibration and Adjustment: Regularly calibrate the parameters of the machine tool to ensure the machining accuracy. |
Max.Grinding length | 500mm | 1000mm | 1500mm | |
Grinding OD scope | 8-320mm | |||
Grinding iD scope | 20-150mm | |||
Max.Grinding depth | 180mm | |||
Center height from top to table | 180mm | |||
Longitudinal move distance of worktable | 550mm | 1050mm | 1550mm | |
Rotating angle of worktable | +4,-3° | |||
Move amount of grinding wheel frame | 250mm | |||
Taper of head and tail tops | Morse No.5 | |||
Chuck diameter of head frame | 200mm | |||
Move amount of tail frame sleeve | 40mm | |||
Max.size of grinding wheel | 600x20-70x305mm | |||
Servo motor power of X axis | 11nm | |||
Servo motor power of Z axis | 20nm | |||
Motor power of B axis | 2.2kw | |||
Positioning accuracy of B axis | +,-4 arc sec | |||
Repeat positioning accuracy of B axis | +,-2 arc sec | |||
Positioning accuracy of X/Z axis | 8um | |||
Repeat positioning accuracy | 2um | |||
Motor power of grinding wheel | 11KW | |||
Total power of machine tool | 21.5kw | |||
Weight of machine tool | 7700kg | 8800kg | 10000kg | |
Size of machine (mm) | 3700x2800x2600 | 4300x2800x2700 | 5200x2800x2800 | |
Processing accuracy(standard specimen) | ID/OD roundness | 0.002mm | ||
OD cylindricity | 0.003mm | |||
Surface roughness | Ra0.32um |