M7140D/H Horizontal Axis Moment Table Surface Grinder Main Specifications Parameters: Type 02 02 02 No. M7140H M7140H × 16 M7140H × 20 Table table surface size (width × length) mm 400 × 1000 400 × 1600 400 × 2000 Maximum grinding size (width × length × height) mm 400 ×1000×400 400×1600×400 400×2000×400 Worktable maximum longitudinal stroke (maximum) mm 1100 1650 2050 Worktable speed (stepless) m/min 3-27 3-20 Worktable T-shaped slot number×width 3×18 Workbench load capacity kg 624 998 1248 Grinding head grinding wheel shaft center to table distance (max) mm 575 grinding head transverse intermittent feed per stroke mm/time 5-25 Maximum stroke of grinding head Transverse (manual and hydraulic) Vertical (manual) 400 Grinding wheel shaft speed rpm 1450 Vertical feed handwheel dial value mm 0.01 Handwheel feed per revolution mm 1.00 Grinding wheel Dimensions (outer diameter×width×inner diameter) mm φ350×40×φ127 Motor power Motor total power kw 8.99 Grinding head motor power kw 5.5 Working accuracy Parallelism of the machined surface to the base surface mm 300:0.005 Surface roughness 08m Ra0.63 Machine weight Net weight kg 3500 5000 5900 Gross weight kg 5000 6500 8000 Dimensions (length x width x height) mm 3150 x 1673 x 2045 4150 x 1673 x 2035