We need industrial, heavy duty, FIT FOR LIFE planetary gearboxes for our test machines.Rough specifications of one of the gearbox are as below:Type: Planetary Gearbox.Speeds: 3 speed (ratios).Ratio: 20:1, 7:1 and 1:1Input speed to GB: 1100 - 3000 RPMInput Torque to GB: 375 Kgm max.Cooling: External heat exchanger (water cooled).Mounting: Foot MountingPlease go through the same & let us know whether you can manufacture this kind of gear box so that we can send you the detailed request for budgetory quotation.