Features:
1) High quality aluminum alloy die-cast gear box, elegant and graceful
2) High heat-radiating efficiency, high carrying ability
3) Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio
4) Safe, reliable, economical and durable
5) Stable transmission, quiet operation

Technical data:
1) Max. Speed ratio of combination of different type:
A) NMRV030/040 imax=3200
B) NMRV030/050 imax=6400
C) NMRV030/063 imax=8000
D) NMRV040/075 imax=10000
E) NMRV040/090 imax=10000
F) NMRV050/110 imax=10000
G) NMRV063/130 imax=10000
2) Max. Output torque: 1, 789N. M
3) Input power: 0.06 to 1.5kW