SR Box Worm Reducer in Aluminum Alloy is made by Starred-River with European technology. Its structure, outline and installation dimensions as well as preformance are same with that of European products, they are interchangeable, and the materials and machining process are advanced internationally. The product is featured by: 1. Low noise and temperature rise. 2. High bearing capability, smooth running and long service life. 3. Compact structure, small volume, light weight, beautiful shape and easy to install. 4. Can run continuously under server environment, and has a good reliability. SR reducers can be widely used for speed-reducing driving for various machines in petrochemical industry, tobacco machinery, grain, oil, food and forage machinery, light industry, textile, surger refining, pharmacy, leather industry, environmental and traffic & transportation, etc., they are the speed reducers that are used the most used the most widely at present in various production lines in European countries.     Equipment method: Foot installment. flange, hollow shaft   Technique parameter: 1. Power: 0.12 KW ~ 160 KW 2. Torque: 50  N.m ~ 28000  N.m 3. Ratio:    5 ~ 63