1.1 Machine Name: Internal Cylindrical Composite Grinder
1.2 Machine Model: MK2720
1.3 Machine Use: Internal bore, end face and outer cylindrical grinding, grinding workpiece diameter internal bore 10~200mm, maximum workpiece outer profile diameter 400mm, maximum grinding depth 200mm
Maximum carriage stroke: Z1 axis 400mm; Z2 axis 400mm; X axis 400mm
Standard test piece: Φ100×40mm, 45# steel
Roundness: 0.002mm
Cylindricity: 0.003mm
