... - Lapping pitch 8-32mm, step less adjustable- Lapping head speed 600rpm- Paper Pad OD 330mm- Paper Pad ID 75mm- Paper ... 32mm, step less adjustable - Pitch excursion ±0.2mm - Lapping head speed 800rpm - Quantity layers for each head 2layers - total Lapping layer ... manual, With pintel of bearing- Traversing 1.1kW, variable frequency motor - Taking up Torque motor, 2.0Kg- linked with main machine by PLC ...