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To meet the need of market, Shanghai Longyu innovated a series of high efficiency escalator machines, center distance ranges from 100mm to 180mm; brake mode includes band brake and drum brake. Output shaft is designed in left sided and right sided; efficiency is tested over 90% on certain power rating. We also provide service in designing and producing high efficiency nonstandard machines according to clients’demands.

The gearbox is worm driven, the worm gear tooth is Arc Niemann tooth shaped, produced and tested by high-precision manufacture and measurement equipments, which increase bearing by 30% than traditional worm tooth shape, and increase 4% in driving efficiency. Meanwhile, machine stablely operates in low noise, low temperature rise and low vibration.

Outstanding MA series machines comply to European standard, meet the requirements of ISO and over DIN, safe and reliable; good performance in various series with wide range of capacity and speed; professional worm machining technic with precision of level 5 and higher; worm wheel is designed with special oil culvert structure, which enhances abrasion performance in a great extent.