Description
The NMRV series worm gear and worm reducer produced by Shanghai Dianmai Transmission, also known as the RV turbine reducer, is a leader among the worm gear and worm series products. The casing material of this product is aluminum alloy, which has the characteristics of light weight and corrosion resistance, and has a beautiful appearance. Its speed ratios are 1/5, 1/7.5, 1/10, 1/15, 1/20, 1/25, 1/30, 1/40, 1/50, 1/60, 1/80, and 1/100. When the speed ratio of 100 still cannot meet the requirements, it can also be used in a two-stage connection.
The NMRV series worm gear and worm reducer is divided into two types: NMRV and NRV. The difference between the two can be intuitively seen through the pictures. The former can be directly connected to the motor, and the latter can realize input transmission through hand cranking or couplings, installing pulley, sprocket and other devices.
The meaning of the model of this series of products is that NMRV represents the aluminum alloy worm gear and worm reducer, and the subsequent number represents the center distance in millimeters. Common combination methods include 25-30, 25-40, 30-40, 30-50, 30-63, 40-75, 40-90, 50-110, 63-130, and 63-150. If there are special needs, it can also be combined separately.
The NMRV series worm gear and worm reducer has the characteristics of light weight, superior strength, exquisite appearance, high heat dissipation performance, long service life, and no noise in operation. Before preparing to put it into use, the machine should be allowed to run under no-load test first and then loaded to avoid causing equipment failure.
Meaning of the model of the NMRV series worm gear and worm reducer:
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