High precision hand surface grinding machine 250M

High precision hand surface grinding machine 250M Features Twice scraped slide way,which could assure the accuracy of the machine High quality electric components Radius tolerance of spindle<=0.002mm Vertical vertical value of ram slide way <=0.005mm Processing accuracy<=0.005 Long life span, High accuracy   Specification

Model	250M
Table size	460×200 mm
Table travel (Longitude)	540 mm
Table travel (Crossward)	240 mm
Table side way	Ball Slide way
Max.distance from spindle center to woeking table	475 mm
Crossward feed of hand wheel (1Rev)	4
Crossward feed of hand wheel (1Div)	0.02
Vertical feed of hand wheel (1Rev)	1
Vertical feed of hand wheel (1Div)	0.005
Rotation speed	2850 rpm
Grinding wheel size	φ205×(6-20)×φ31.75
Spindle motor	2×2
Vertical driving motor	0.1×4
Coolant  pump motor	0.12×2
Dust-clean motor	0.75×2
Dimension (L*W*H)	1800×1400×17750 mm
Net weight	1500 kg

  Accessories 1.Standard accessories Coolant system or dust clean Working light Tool and toolbox Operation manual 2.Optional accessories DRO Magnet chuck Balancing stand/bracket     After-sales Service      Warranty is a year. Parts are free of charge to be offered during this period. Oversea service need to charged extra in and out of warranty.     Our certificate of honor