... casting production 4.Test:UT,MT,impact Sand Iron Casting gear box (1)High quality cast iron worm gearbox,worm reducer, (2) ... fully sealed4) Suitable for omnibearing installationTechnical data:1) Basic types: NMRV110, NMRV130,NMRV1502) Speed ratio: 7.5 to 1003) Max. output ... torque: 1,074N.m4) Input power: 1.1 to 7.5kWWe warmly welcome ...