M7140 Grinding Machine

M7140 grinding machine is a horizontal axis rectangular table surface grinder widely used in the mechanical manufacturing industry, mainly for grinding the surface of various metal parts such as steel, cast iron, and non-ferrous metals. This machine tool uses grinding wheels around the periphery for grinding, which has the characteristics of high precision, high efficiency, and easy operation

Parameter specifications
Workbench dimensions (width x length) 400 x 1400mm
Maximum grinding size (width x length x height) 400 x 1400 x 200mm
Workbench longitudinal travel 1500mm
Workbench longitudinal speed 2-20 m/min
Horizontal travel of workbench 200mm
Continuous (stepless speed regulation) lateral feed rate of workbench 20-1000 mm/min
Intermittent (stepless speed regulation) 0.2-10 mm/longitudinal single stroke
Workbench T-shaped groove 1 × 14mm
Workbench carrying capacity 104kg
Grinding wheel size (outer diameter × width × inner diameter) Φ 250 × 25 × Φ 75mm
Grinding wheel speed 1500/3000 r/min
Grinding head rapid lifting speed 450 mm/min
The minimum scale value of the vertical dial is 0.01mm
Vertical micro feed 0.002mm
The total power of the motor is 5.19/5.79 kW
Grinding head motor power 2.4/3 kW
The parallelism of the processed surface to the base surface is 300:0.003mm
Surface roughness Ra 0.16 μ m
Machine weight (net/gross) 2300 kg/3000 kg
Dimensions (length x width x height) 1900 x 1205 x 1750mm
Packaging box dimensions (length x width x height) 2750 x 1780 x 2450mm