虫子档reducer

worm gearbox,worm gear reducer DoubleStage Universal Series Worm Reducer Cast Iron Construction withGreen Top Coat for standard applications. 40/70, 50/80, 60/100, 70/120, 80/135, 100/155, 120/175 and 135/200 Center Distances 200 through 1800:1 Single Stage Ratios Carbon Steel Solid Output Shaft Matrial Mobil SHC643 Synthetic Lubrication Double Lip Seals with O-ring on all Covers Compact Structure and Small Volume Saves Mounting Space High Overload Capacity Forward and Backward Running with Frequent Starting Stable Transmission with Reduced Vibration and Noise.