We are an agent for major electric motor manufacturers here in the US who are interested in working with China.Here is an inqiry:Motor brake.Right angle gear any ratio, any shape, any mounting, any shaft extension, that gives us .8 to .9 Nm (120 oz-in) at 120 rpm continuously with 24 volts DC applied.Q'ty: 10,000 PCSIf you can make this brake, please contact me. I will send you more information.Country:United States