We are an agent for major electric motor manufacturers here in the US who are interested in working with Asian countries. Now we have an inquiry as below: Here are 2 applications. The first is very tough. The second should be pretty easy. Vacuum pump drive (5000/year) 1.75" Dia. Max 24 VDC 2000 RPM, Geared (parallel or planetary) or direct drive 0.57 Nm (at 2000 RPM) 57Ncm 5.7 Kg-cm 570 mNm 5800 gm-cm 5 inch-# 80 in-oz 10% duty cycle 200 hour life (100, 000+ 6 sec cycles) Robot Joint Drive (10, 000/year) Parallel or planetary gearmotor 1.75 dia max Est 6 in-lb 12 rpm 24 VDC 10% duty cycle Life 500 hours / 100K cycles If you can make it, please contact me for further information.