Operation type: Dry grinding, all axes manually operated by handle, with up and down fast forward movement of grinding wheel head. Chuck: Electromagnetic magnet, tiltable sine bar type. Chuck dimensions: Length 380mm x Width 110mm, Height 130mm. Grinding range: Left/Right 450mm x Front/Back 180mm. From top of table to bottom of standard grinding wheel: 310mm. Table: Working area: Length 600mm, Width 140mm, T-slot 12mm x 1. Allowable weight: 80kg including chuck. Movement: Left/Right 540mm x Front/Back 180mm. Grinding wheel: 50Hz: Outer diameter φ180mm x Width 6-32mm x Inner diameter φ31.75mm. Rotation speed: 3000/3600rpm (50/60Hz). Feed: Left/Right: Feed per turn of handle: 100mm. Up/Down: Manual grinding wheel head infeed: 1 scale per dial: 0.002mm, 1mm per turn of handle. With up/down fast forward movement. Power source: Motor. For grinding wheel spindle: 0.75kw 2P For vertical fast forward: 0.1kw 4P Power: 1.5KVA Machine dimensions Floor surface: Width 2200mm x Depth 1351mm Height 1727mm Weight: 1050kg