The SEW M3RSF10–M3RSF90 is a heavy-duty 3-stage bevel-helical gearbox and industrial reducer, an essential member of the SEW M-series drive components. Tailored for right-angle power transmission, this robust gear reducer is widely applied in industrial machinery, conveyor systems, mining facilities, material handling and automated production lines, delivering steady torque output for complex working conditions.
Built with high-rigidity cast iron housing, the gearbox features outstanding structural stability and heavy-load resistance for long-duration continuous operation. Its precision-machined bevel and helical gears are made of premium hardened alloy steel, ensuring high transmission efficiency, low vibration and quiet running performance. The optimized 3-stage reduction structure provides larger gear ratio coverage and stronger torque capacity, perfectly meeting diverse speed regulation demands in modern industry.
Designed with practical modularity, the M3RSF series supports flexible horizontal installation and easy motor connection. Premium multi-layer sealing and standardized circulating lubrication systems prevent oil leakage, dust and moisture erosion, greatly enhancing environmental adaptability and prolonging the service life of internal gear parts. Ranging from M3RSF10 to M3RSF90, the complete model portfolio covers multiple specifications and weights, enabling precise matching for light, medium and heavy-duty equipment.
Fully compliant with international industrial specifications, this high-performance reducer combines German craftsmanship, low maintenance cost and reliable operational safety. As a cost-effective right-angle gearbox solution, SEW M3RSF10–M3RSF90 effectively cuts down equipment downtime and production consumption, remaining a preferred transmission choice for global industrial manufacturers.
| M.PS..series | kg | M.PV..series | kg | M.RS..series | kg | M.RV..series | kg |
|---|---|---|---|---|---|---|---|
| M2PSF10 | 65 | M2PVSF10 | 65 | M2RSF10 | 65 | M2RVSF10 | 65 |
| M2PSF20 | 95 | M2PVSF20 | 95 | M2RSF20 | 95 | M2RVSF20 | 95 |
| M2PSF30 | 140 | M2PVSF30 | 140 | M2RSF30 | 140 | M2RVSF30 | 140 |
| M2PSF40 | 210 | M2PVSF40 | 210 | M2RSF40 | 210 | M2RVSF40 | 210 |
| M2PSF50 | 320 | M2PVSF50 | 320 | M2RSF50 | 320 | M2RVSF50 | 320 |
| M2PSF60 | 480 | M2PVSF60 | 480 | M2RSF60 | 480 | M2RVSF60 | 480 |
| M2PSF70 | 710 | M2PVSF70 | 710 | M2RSF70 | 710 | M2RVSF70 | 710 |
| M2PSF80 | 1050 | M2PVSF80 | 1050 | M2RSF80 | 1050 | M2RVSF80 | 1050 |
| M2PSF90 | 1550 | M2PVSF90 | 1550 | M2RSF90 | 1550 | M2RVSF90 | 1550 |
| M3PSF10 | 70 | M3PVSF10 | 70 | M3RSF10 | 70 | M3RVSF10 | 70 |
| M3PSF20 | 100 | M3PVSF20 | 100 | M3RSF20 | 100 | M3RVSF20 | 100 |
| M3PSF30 | 150 | M3PVSF30 | 150 | M3RSF30 | 150 | M3RVSF30 | 150 |
| M3PSF40 | 225 | M3PVSF40 | 225 | M3RSF40 | 225 | M3RVSF40 | 225 |
| M3PSF50 | 340 | M3PVSF50 | 340 | M3RSF50 |
| M.PS..series | kg | M.PV..series | kg | M.RS..series | kg | M.RV..series | kg |
|---|---|---|---|---|---|---|---|
| M2PSF10 | 65 | M2PVSF10 | 65 | M2RSF10 | 65 | M2RVSF10 | 65 |
| M2PSF20 | 95 | M2PVSF20 | 95 | M2RSF20 | 95 | M2RVSF20 | 95 |
| M2PSF30 | 140 | M2PVSF30 | 140 | M2RSF30 | 140 | M2RVSF30 | 140 |
| M2PSF40 | 210 | M2PVSF40 | 210 | M2RSF40 | 210 | M2RVSF40 | 210 |
| M2PSF50 | 320 | M2PVSF50 | 320 | M2RSF50 | 320 | M2RVSF50 | 320 |
| M2PSF60 | 480 | M2PVSF60 | 480 | M2RSF60 | 480 | M2RVSF60 | 480 |
| M2PSF70 | 710 | M2PVSF70 | 710 | M2RSF70 | 710 | M2RVSF70 | 710 |
| M2PSF80 | 1050 | M2PVSF80 | 1050 | M2RSF80 | 1050 | M2RVSF80 | 1050 |
| M2PSF90 | 1550 | M2PVSF90 | 1550 | M2RSF90 | 1550 | M2RVSF90 | 1550 |
| M3PSF10 | 70 | M3PVSF10 | 70 | M3RSF10 | 70 | M3RVSF10 | 70 |
| M3PSF20 | 100 | M3PVSF20 | 100 | M3RSF20 | 100 | M3RVSF20 | 100 |
| M3PSF30 | 150 | M3PVSF30 | 150 | M3RSF30 | 150 | M3RVSF30 | 150 |
| M3PSF40 | 225 | M3PVSF40 | 225 | M3RSF40 | 225 | M3RVSF40 | 225 |
| M3PSF50 | 340 | M3PVSF50 | 340 | M3RSF50 | 340 | M3RVSF50 | 340 |
| M3PSF60 | 510 | M3PVSF60 | 510 | M3RSF60 | 510 | M3RVSF60 | 510 |
| M3PSF70 | 750 | M3PVSF70 | 750 | M3RSF70 | 750 | M3RVSF70 | 750 |
| M3PSF80 | 1120 | M3PVSF80 | 1120 | M3RSF80 | 1120 | M3RVSF80 | 1120 |
| M3PSF90 | 1650 | M3PVSF90 | 1650 | M3RSF90 | 1650 | M3RVSF90 | 1650 |
| M4PSF30 | 160 | M4PVSF30 | 160 | M4RSF30 | 160 | M4RVSF30 | 160 |
| M4PSF40 | 240 | M4PVSF40 | 240 | M4RSF40 | 240 | M4RVSF40 | 240 |
| M4PSF50 | 360 | M4PVSF50 | 360 | M4RSF50 | 360 | M4RVSF50 | 360 |
| M4PSF60 | 540 | M4PVSF60 | 540 | M4RSF60 | 540 | M4RVSF60 | 540 |
| M4PSF70 | 790 | M4PVSF70 | 790 | M4RSF70 | 790 | M4RVSF70 | 790 |
| M4PSF80 | 1180 | M4PVSF80 | 1180 | M4RSF80 | 1180 | M4RVSF80 | 1180 |
| M4PSF90 | 1750 | M4PVSF90 | 1750 | M4RSF90 | 1750 | M4RVSF90 | 1750 |
| M5PSF50 | 380 | M5PVSF50 | 380 | M5RSF50 | 380 | M5RVSF50 | 380 |
| M5PSF60 | 570 | M5PVSF60 | 570 | M5RSF60 | 570 | M5RVSF60 | 570 |
| M5PSF70 | 830 | M5PVSF70 | 830 | M5RSF70 | 830 | M5RVSF70 | 830 |
| M5PSF80 | 1240 | M5PVSF80 | 1240 | M5RSF80 | 1240 | M5RVSF80 | 1240 |
| M5PSF90 | 1850 | M5PVSF90 | 1850 | M5RSF90 | 1850 | M5RVSF90 | 1850 |