SEW R17-DRN63M4-BE03HR gear motor

R17-DRN63M4-BE03HR is a coaxial helical gear motor from the R series manufactured by SEW, Germany. Below is the full model explanation, technical parameters, applications and ordering information:

R17-DRN63M4-BE03HR is a coaxial helical gear motor from the R series manufactured by SEW, Germany. Below is the full model explanation, technical parameters, applications and ordering information:

1. 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)

2. Key Technical Parameters

2.1 Motor (DRN63M4)

Power: 0.18 kW

Voltage: 380V three-phase

Speed: 1450 rpm (50Hz)

Efficiency: IE3 (premium high efficiency)

Protection: IP55

Insulation class: Class F

Brake: BE03 electromagnetic brake

Cooling: HR forced cooling fan

2.2 Gearbox (R17)

Type: Coaxial helical gear (2-stage)

Housing material: Aluminum alloy (lightweight)

Ratio i: Typical 13.33~44.22 (actual ratio per order)

Output speed: Approx. 33~109 rpm (based on 1450 rpm input)

Rated torque: 130 N·m

Max radial load: Approx. 2.5 kN

Efficiency: Approx. 96% (2-stage)

Mounting: Foot B3 / Flange B5

Lubrication: Synthetic gear oil (maintenance-free for life)

3. Performance & Features

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, long service life

High versatility: 360° mounting, DIN/ISO standard interfaces

4. Typical Applications

Conveyors, roller lines, small belts

Automation equipment, packaging machinery, food machinery

Lifting platforms, feeders, rotary tables

Light-duty applications requiring precise positioning and frequent starts/stops

5. Alternative / 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)

6. Ordering & Reference Info

Order No.: Subject to actual catalog (e.g. series 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 (approx. 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.

1. Standard R Series (2/3-stage, foot/flange mount)

R07, R17, R27, R37, R47, R57, R67, R77, R87, R97, R107, R137, R147, R167

2. Single‑Stage RX Series (compact, 1-stage drive)

RX37, RX57, RX67, RX77, RX87, RX97, RX107, RX127, RX157

3. 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

4. Braked RS Series (with electromagnetic brake)

RS37, RS47, RS57, RS67, RS77, RS87, RS97, RS107, RS137, RS147, RS167

Model Naming Convention

[Series][Size]–[Ratio]–[Motor]–[Mounting]–[Options]

R/RX/RF/RS: Series code

07~167: Frame size (higher number = higher torque)

DRN/DRE/DRS: Motor series (DRN = IE3)

63M4: Motor frame + poles (4‑pole = 1500 rpm)

B3/B5/B14: Mounting (foot / flange / small flange)

BE03/HR/VS: Brake / forced cooling / inverter duty motor

Example:

R17-DRN63M4-BE03HR-B3

= Standard R17 + DRN63M4 0.18kW motor + BE03 brake + HR cooling + foot mounting

R Series Key Specification Table

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.

Alternative Models (Example: 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.

1. General Conveying Equipment (Most Common)

Belt conveyors, roller conveyors, slat conveyors

Roller lines, sorting systems, logistics conveyors

Small belts, inclined belt conveyors

Features: Coaxial output, easy installation; R17~R57 most popular

2. Packaging & Light Industry Machinery

Packaging machines, carton sealers, labelers

Food lines, baking equipment, filling lines

Printing machines, paper machines, textile equipment

Features: Small size, low noise, suitable for clean environments

3. Machine Tools & Automation Equipment

CNC machine axes, rotary tables

Robot bases, turning mechanisms

Transmission parts in automated production lines

Features: Smooth drive, high precision, optional brake positioning

4. Agitation & Mixing Equipment

Small agitators, liquid mixing

Small wastewater mixing systems

Paint and chemical mixing equipment

Features: Coaxial output; RF flange mount preferred

5. Warehousing, Logistics & AS/RS

Stacker travel drives

Elevators, lifting platforms

Shuttle cars, AGV auxiliary drives

Often equipped with BE brake + HR cooling for frequent starts

6. Fans, Pumps & Small Fluid Equipment

Small centrifugal fans, exhaust fans

Circulation pumps, metering pumps

Ventilation system drives

Features: High efficiency, stable continuous operation

7. Lifting, Hoisting & Hopper Equipment

Small winches, hopper elevators

Lifting tables, tipping mechanisms

Stage lifts and rotating devices

Braked versions: RS / R+BE

8. 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, elevators, large fans

R97~R167: Large agitators, mining feeders, heavy drives, high‑power applications

Why R Series Is Widely Preferred

1. Coaxial output: Saves installation space, easy to connect
2. High efficiency: Over 96% for 2‑stage, energy saving
3. Extreme versatility: Foot or flange mount, with motor/brake/cooling options
4. Full power coverage: 0.12kW ~ 160kW
5. Durable: Carburized hardened gears, suitable for continuous duty