Product Description

Worm gear reducers, combined and helical worm reducers NMRV-Power – NMRV-HW
•Patented case with modern design and universal mounting
•Reduction ratios between 7,5 and 100
•Max torque 700 Nm
•Die-cast aluminium alloy cases
•Worm wheel: bronze Cu Sn12 Ni2 (UNI7013-10)
•Ground worm profile ZI (UNI4760)
•Excellent mechanical strength while being especially lightweight
•Load capacity calculated to BS721-83 and verified according to Niemann
•Painted with RAL 5010 blue epoxy-polyester powder
•NMRV-HW – with helical unit
•Sizes: 063-075-090-110
•Power up to 2,2 kW
•Reduction ratios between 22,8 e 1.083
•Max torque 1.100 Nm
•Options: torque arm, output flange, output shaft kit, cover, double extention high speed shaft