"Capacity (External, Spur & Helical Gears) 457mm). Capacity (Internal, Spur & Helical Gears) 457mm.Maximum face width 127mm. Maximum helix angle for helical gears using a 101.6mm cutter 36\u00b0. Diameter of cutter spindle nose 31.75 mm. Minimum dia. of disc cutter 101.6mm. Cutter strokes per minute 50,83,98,121,153, 162,237, 300. Feeds \u2013 980, 1170, 1470, 1750, 2020, 2400 strokes per rev of cutter. Minimum distance between the work spindle face and solid cutter spindle shoulder 44.45 mm. Maximum distance between the work spindle face and sold cutter spindle shoulder190.5mm. Main motor 3HP 1430 rpm. Coolant pump 1\/8 HP. Machine is equipped with change gears, spur & helical guides and has a 6\u2019\u2019 riser block fitted for additional capacity. Machine dimensions L x W x H1600mm x 1450mm x 2133mm. Approximate Weight 3400kg."