SEW Eurodrive
R-Series Parallel Gearmotors
 |
| Product Range |
| Power ratings |
from 0.08 to 434 HP |
| Output speeds |
from 0.01 to 1093 rpm (based on 4 pole motor) |
| Output torques |
to 159,300 lb-in. |
|
Overview Standard Features Optional Features Sales Contact
Overview
SEW-Eurodrive's R-Series parallel gearmotors deliver exceptional performance and reliability combined with low maintenance. Available in many configurations, they continually distinguish themselves with their efficiency and durable gearing.
Standard Features
Reducers
- Gears manufactured from certified steel, heat treated to a case hardness of 58-62 Rockwell C for long gear life
- Finished ground or shaved gear teeth to assure maximum mechanical efficiency (1-1/2% loss/gear stage), minimum noise and heat generation
- High capacity anti-friction bearings for optimum load carrying capacity and long life
- Captured keys on output shafts
- Gearcases are made of high-strength, gray cast iron, SAE Class 30; R27 and smaller are made of high-strength, pressure-cast aluminum
- High cross-section modulus design, with center wall for maximum rigidity
- Center tapped holes on output shafts
- Double output seal design consisting of patented bi-helix inner seal made of Viton® and double-lip Nitrile (Buna-N) outer seal*
Motors
- NEMA Design B/C
- Inverter duty
- Connection terminals
- Extremely low motor inertia
- Mark for shipment into Europe
Mounting Configurations
- Foot or flange mounts, foot/flange mounts available on selected sizes
- Suitable for mounting in any position
- Available as a gearmotor or a gear brakemotor
Optional Features
Reducers
- Output shafts available in metric sizes
- Severe duty protection
- Long-term storage protection
Motors
- High cycling capacity fail-safe brake
- Severe duty construction
- 50 Hz motors for worldwide use
- Forced cooling for low frequency operation
- Thermostat or thermistor protection
|
