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| Place of Origin | CHINA |
| Brand Name | SEW |
| Certification | CE/3C |
| Model Number | R07 DRN71MS4 |
▶▶▶Description:
Helical gearmotors
Covering 6 specifications of single-stage reducers and 14 specifications of 2-stage and 3-stage reducers, the R series of helical gear reduction motors perfectly meet the requirements of power and installation space.
| R series helical gearmotors hard surface reducer ✪●✪ Product size&Technical data |
|||||||
| Gear unit size | R17 | R27 | R37 | R47 | R57 | R67 | R77 |
| Motor Power(KW) | 0.09-0.75 | 0.12-3 | 0.12-3 | 0.12-5.5 | 0.12-7.5 | 0.12-7.5 | 0.18-11 |
| gear ratio range | 3.83-81.64 | 3.37-135.09 | 3.41-134.82 | 3.83-176.88 | 4.59-186.89 | 4.29-199.81 | 5.31-195.24 |
| Mamax Gear unit(Nm) | 85 | 130 | 200 | 300 | 450 | 600 | 820 |
▶▶▶Features
RX series (single-stage)
•Highly efficient helical gear units in 6 sizes
•High output speed, up to 830 Nm
•Gear unit ratios up to i = 8.65
•Available in foot or flange-mounted design
Product data:
| Catalog designation | R07 DRN71MS4 |
| Product | Helical gearmotors R..DRN.. (IE3) |
| Product data | |
| Speed 50Hz [r/min] | 1405 / 60 |
| Total ratio [i] | 23,32 |
| Ma max [Nm] | 50 |
| Output torque 50Hz [Nm] | 40 |
| Service factor SEW-FB | 1,25 |
| Mounting position | M3 |
| ISO code | CLP 220 |
| Lubricant type | Miner.Oil |
| Lubricant volume [l] | 0,20 |
| Motor power [kW] | 0.25 |
| Motor frequency [Hz] | 50 |
| Cyclic duration factor S1-S10 | S1 |
| Voltage range [V] | 220-240 delta/380-415 star |
| Nominal current [A] | 1,26 / 0,72 |
| cos phi | 0,66 |
| Thermal cl.[°C]/Enclosure[IP] | 155(F) / 55 |
| International efficiency class | IE3 |
| Efficiency (100% Pn) [%] | 73,5 |
| Design specification | IEC 60034 |
| K.V.A.code | H |
| China Efficiency Class | Grade 3 |
| Ambient temperature min. [°C] | -20 |
| Ambient temperature max. [°C] | 40 |
| Nameplate | English |
| Weight | 9.00 kg |
▶▶▶Areas of application
RX series (single-stage)
◆Roller conveyors ◆Belt conveyors ◆Chain conveyors
R series (two-stage and three-stage)
◆Rotary tables ◆Pumps and fans ◆Waste water and sewage treatment plants
◆Fans ◆ Roller conveyors ◆ Belt conveyors
◆Chain conveyors ◆Corner transfer units
▶▶▶ SEW reducer R series helical gear reducer
Gear transmission efficiency up to 98%, low vibration, low noise
Solid shaft, flange or footing mounting, can be used as the input stage part of the multi-stage reduction box
out speed (rpm): 0.05rpm - 1829rpm
Torque range(Nm)/Power range(KW): 50Nm - 18,000 Nm/ 0.09KW - 160 kW
SIZE:RXF37,RXF47,RXF57,RXF67,RXF77,RXF87,RXF97,RXF107
RX37,RX47,RX57,RX67,RX77,RX87,RX97,RX107
▶▶▶FAQ
Q:How to choose a gearbox which meets your requirement?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
