E Series Coaxial Gear Reducer (MR 31 80 UC2A – 49.7)
(设备/材料)
型号编号: MR 31 80 UC2A – 49.7
状态: New
在制作: Italy
位置或存放国家: Italy
服务工程支持: Yes
保证: Yes, 3 years warranty (standard for Rossi products).
价钱: 要求价格
描述:
The E series is a range of coaxial gear reducers and gearmotors combining the traditional qualities of coaxial gear reducers – compactness and economy – with modern design and manufacturing criteria. The MR 31 80 UC2A – 49.7 features a rigid and precise single‑piece cast iron housing, universal mounting with lower and upper feet and B5 flange integral with housing (excluding sizes 32…41). It incorporates generously proportioned bearings on the low speed shaft to withstand high loads, and a pinion of the final reduction with three bearings (excluding sizes 32…41) ensuring best meshing conditions, maximum rigidity, and reduced noise. The gear reducer has a transmission ratio of 49.7, is designed for continuous duty S1, and offers high, reliable, and tested performances. It is suitable for a wide range of industrial applications including pumps, fans, shredders, mills, and conveyors.
概观:
| Train of gears | 3l (three cylindrical gear pairs) |
| Transmission ratio (i) | 49.7 |
| Nominal output torque (MN2) | 1,000 N m (approx.) |
| Nominal input power (PN1) | Not specified in selection table excerpt |
| Input speed (n1) | 1,400 min⁻¹ (standard) |
| Output speed (n2) | 28.2 min⁻¹ (approx.) |
| Housing material | Cast iron (single‑piece) |
| Mounting | Universal (feet and B5 flange integral with housing) |
| Bearing type | Cylindrical roller or ball bearings on intermediate shafts; generously proportioned bearings on low speed shaft |
| Cooling | Oil bath lubrication |
| Lubrication | Synthetic oil (for sizes 50…81) supplied filled; mineral or synthetic oil for larger sizes |
| Efficiency (η) | 0.94 (for 3 gear pairs) |
| Service factor (fs) | Depends on application; consult selection tables |
| Ambient temperature | 0 °C to +40 °C (with peaks -20 °C and +50 °C) |
| Altitude | ≤ 1,000 m |
| Standards | IEC 60034, CENELEC EN 60034 |
Documentation:
Rossi SpA (Rossi Group)
地点: 41123, Italy, Modena, Via Emilia Ovest 915/A
主要产品/服务: Gearboxes, gearmotors, electric motors, motion control (decentralized inverters), torque measuring systems. Product lines: G Series (helical & bevel helical), GX Series (extruder), H Series (high-torque), EP Series (planetary), EP Winch, EPS Series (planetary slewing drives), RE Series (drive units), iFit Series (interchangeable gearmotors), A Series (worm), AS Series (worm standardfit), E Series (coaxial), SR Series (servo gear reducers: worm, coaxial, helical & bevel helical), S Series (roller table motors), TX Series (asynchronous three-phas
注册: 41123, Italy, Modena, Via Emilia Ovest 915/A
成立年: 1953
