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R17-DRN63M4-BE03HR is a coaxial helical gear motor from the R series manufactured by SEW, Germania. Below is the full model explanation, parametrii tehnici, applications and ordering information:
R17-DRN63M4-BE03HR is a coaxial helical gear motor from the R series manufactured by SEW, Germania. Below is the full model explanation, parametrii tehnici, applications and ordering information:
- Full Model Breakdown
R17-DRN63M4-BE03HR
R17: R series (coaxial helical), size 17 (2-stage drive, aluminum housing)
DRN63M4: Motor specification
DRN: High-efficiency motor series (IE3 premium efficiency)
63: Frame size (center height 63 mm)
M: Medium frame
4: 4-pole motor (synchronous speed 1500 rpm)
BE03HR: Motor options
BE03: Electromagnetic brake (type 03)
HR: Forced cooling fan (improves overload capacity)
- Parametrii tehnici cheie
2.1 Motor (DRN63M4)
Power: 0.18 kW
Voltaj: 380V three-phase
Speed: 1450 rpm (50Hz)
Eficienţă: IE3 (premium high efficiency)
Protecţie: IP55
Insulation class: Class F
Brake: BE03 electromagnetic brake
Cooling: HR forced cooling fan
2.2 Gearbox (R17)
Tip: Coaxial helical gear (2-stage)
Housing material: Aluminum alloy (lightweight)
Ratio i: Typical 13.33~44.22 (actual ratio per order)
Output speed: Aproximativ. 33~109 rpm (based on 1450 rpm input)
Rated torque: 130 N·m
Max radial load: Aproximativ. 2.5 kN
Eficienţă: Aproximativ. 96% (2-stage)
Montare: Foot B3 / Flange B5
Lubrication: Synthetic gear oil (maintenance-free for life)
- Performance & Caracteristici
Compact & high-efficiency: Coaxial design, small size, high efficiency, low noise
Forced cooling + brake: HR cooling for frequent starts; BE03 brake for accurate positioning and power-off holding
Reliable & durable: Carburized, hardened and ground gears, durata de viata lunga
High versatility: 360° mounting, DIN/ISO standard interfaces
- Aplicații tipice
Transportoare, roller lines, small belts
Automation equipment, utilaje de ambalare, food machinery
Lifting platforms, feeders, rotary tables
Light-duty applications requiring precise positioning and frequent starts/stops
- Alternativă / Similar Models in the Series
R17-DRN63S4: 0.12kW (lower power)
R17-DRN63L4: 0.25kW (higher power)
R17-DRE63M4: Older motor version (IE2 efficiency)
R27-DRN63M4: Size R27 (higher torque)
RF17-DRN63M4: Flange-mounted (without feet)
- Ordering & Reference Info
Comanda nr.: Subject to actual catalog (de ex. serie 21284997)
Reference price (2026): CNY 3,200~3,800/unit (original genuine)
Lead time: Normal 4~6 weeks (same day for stock)
Chinese equivalent: Domestic R17 gear motor (aproximativ. CNY 1,200~1,800)
Complete SEW R Series Model List (Including Variants)
SEW R series are coaxial helical gear units, available in four main types: standard R, single-stage RX, flange RF, braked RS, covering frame sizes 07~167.
- Standard R Series (2/3-stage, foot/flange mount)
R07, R17, R27, R37, R47, R57, R67, R77, R87, R97, R107, R137, R147, R167
- Single‑Stage RX Series (compact, 1-stage drive)
RX37, RX57, RX67, RX77, RX87, RX97, RX107, RX127, RX157
- Flange‑Mount RF/RXF Series (vertical flange, space‑saving)
RF series (flange & foot):
RF17, RF27, RF37, RF47, RF57, RF67, RF77, RF87, RF97, RF107, RF137, RF147, RF167
RXF series (single‑stage flange):
RXF37, RXF57, RXF67, RXF77, RXF87, RXF97, RXF107, RXF127, RXF157
- Braked RS Series (with electromagnetic brake)
RS37, RS47, RS57, RS67, RS77, RS87, RS97, RS107, RS137, RS147, RS167
Model Naming Convention
[Serie][Size]–[Ratio]–[Motor]–[Montare]–[Opțiuni]
R/RX/RF/RS: Cod de serie
07~167: Frame size (higher number = higher torque)
DRN/DRE/DRS: Motor series (DRN = IE3)
63M4: Motor frame + stâlpi (4‑pole = 1500 rpm)
B3/B5/B14: Montare (foot / flange / small flange)
BE03/HR/VS: Brake / forced cooling / inverter duty motor
Exemplu:
R17-DRN63M4-BE03HR-B3
= Standard R17 + DRN63M4 0.18kW motor + BE03 brake + HR cooling + foot mounting
R Series Key Specification Table
| Size | Stages | Output Torque (Nm) | Gama de putere (kW) | Ratio Range (i) |
| R07 | 2 | 60 ~ 90 | 0.12 ~ 0.37 | 5.36 ~ 48.24 |
| R17 | 2 | 90 ~ 130 | 0.12 ~ 0.75 | 4.81 ~ 56.63 |
| R27 | 2 | 130 ~ 250 | 0.12 ~ 1.5 | 4.51 ~ 66.37 |
| R37 | 2 | 250 ~ 420 | 0.12 ~ 3.0 | 4.41 ~ 76.49 |
| R47 | 2 | 420 ~ 700 | 0.37 ~ 5.5 | 4.25 ~ 88.15 |
| R57 | 2 | 700 ~ 1,100 | 0.75 ~ 7.5 | 4.11 ~ 98.15 |
| R67 | 2 | 1,100 ~ 1,800 | 1.5 ~ 11 | 4.45 ~ 107.2 |
| R77 | 2-3 | 1,800 ~ 3,000 | 2.2 ~ 15 | 4.65 ~ 146.9 |
| R87 | 2-3 | 3,000 ~ 5,000 | 3.0 ~ 22 | 5.01 ~ 198.1 |
| R97 | 2-3 | 5,000 ~ 8,500 | 5.5 ~ 37 | 5.31 ~ 246.7 |
| R107 | 2-3 | 8,500 ~ 13,000 | 7.5 ~ 55 | 5.66 ~ 289.7 |
| R137 | 3 | 13,000 ~ 18,000 | 11 ~ 75 | 28.8 ~ 243.8 |
| R147 | 3 | 15,000 ~ 20,000 | 18.5 ~ 90 | 36.2 ~ 278.6 |
| R167 | 3 | 18,000 ~ 26,000 | 30 ~ 160 | 45.1 ~ 298.1 |
Selection Guide (R vs RX vs RF vs RS)
R Series (Standard): Most versatile, 2/3‑stage, highest torque, for heavy‑duty continuous operation.
RX Series (Single‑stage): Smallest size, highest efficiency (98%), low ratio (i<10), for high‑speed light loads.
RF Series (Flange): Vertical mounting, direct connection, space‑saving, ideal for conveyors and agitators.
RS Series (Brake): With electromagnetic brake, power‑off holding, precise positioning, for lifting and positioning.
Modele alternative (Exemplu: R17)
R17-DRN63S4: 0.12kW
R17-DRN63M4: 0.18kW
R17-DRN63L4: 0.25kW
RF17-DRN63M4: Flange mount
RS17-DRN63M4-BE03: With brake
R27-DRN63M4: Higher torque
Typical Applications of SEW R Series Gear Units
SEW R series coaxial helical gear motors are among the most versatile in industry due to their compact structure, high efficiency, coaxial output and flexible mounting. Below are typical applications by industry.
- General Conveying Equipment (Cele mai comune)
Transportoare cu bandă, roller conveyors, slat conveyors
Roller lines, sorting systems, logistics conveyors
Small belts, inclined belt conveyors
Caracteristici: Coaxial output, instalare ușoară; R17~R57 most popular
- Packaging & Light Industry Machinery
Packaging machines, carton sealers, labelers
Food lines, baking equipment, filling lines
Printing machines, paper machines, textile equipment
Caracteristici: Small size, low noise, suitable for clean environments
- Machine Tools & Automation Equipment
CNC machine axes, rotary tables
Robot bases, turning mechanisms
Transmission parts in automated production lines
Caracteristici: Smooth drive, high precision, optional brake positioning
- Agitation & Mixing Equipment
Small agitators, liquid mixing
Small wastewater mixing systems
Paint and chemical mixing equipment
Caracteristici: Coaxial output; RF flange mount preferred
- Warehousing, Logistics & AS/RS
Stacker travel drives
Lifturi, platforme de ridicare
Shuttle cars, AGV auxiliary drives
Often equipped with BE brake + HR cooling for frequent starts
- Fans, Pumps & Small Fluid Equipment
Small centrifugal fans, exhaust fans
Circulation pumps, metering pumps
Ventilation system drives
Caracteristici: High efficiency, stable continuous operation
- Lifting, Hoisting & Hopper Equipment
Small winches, hopper elevators
Lifting tables, tipping mechanisms
Stage lifts and rotating devices
Braked versions: RS / R+BE
- Mining, Building Materials & Feed Machinery (Light to Medium)
Small feeders, screw conveyors
Mixers, auxiliary crushing equipment
Screening machines, conveyor accessories
Medium sizes R57~R97 typically used
Typical Applications by Frame Size
R07/R17/R27: Small conveyors, packaging machines, rotary tables, light roller lines
R37/R47/R57: Logistics lines, medium conveyors, agitators, fans and pumps
R67/R77/R87: Heavy conveyors, agitators, lifturi, large fans
R97~R167: Large agitators, mining feeders, heavy drives, high‑power applications
Why R Series Is Widely Preferred
- Coaxial output: Saves installation space, easy to connect
- High efficiency: Peste 96% for 2‑stage, energy saving
- Extreme versatility: Foot or flange mount, with motor/brake/cooling options
- Full power coverage: 0.12kW ~ 160kW
- Durable: Carburized hardened gears, suitable for continuous duty
