PMDC Brushed Right Angle Gearmotors
Merkle-Korff PMDC Right Angle Gearmotors feature a high efficiency worm gear design that allows you to downsize the motor and draw less current for a given load — creating a more energy efficient solution with a smaller footprint. These Merkle-Korff gearmotors have the distinct advantage of generating very low audible noise. The right angle output configuration results in a compact, low-profile mounting.
Extraordinary efficiency — relative to standard worm gearboxes — is achieved with the use of a custom-designed, high-strength plastic worm wheel with optimized tooth profile. This special design allows the gearmotor to be easily back-driven.
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Features
- Three Gearbox Sizes: RA25, RA31, and RA40
- Gearbox Housing: Zinc Die-Cast
- High efficiency Gearing
- Worm Gears: Plastic or Bronze
- UL, CE, CCC, RoHS Agency Approvals
- Ball bearings in motor & gearbox
- Custom output shafts
- Gearboxes are permanently lubricated with synthetic gear grease
- Low audible noise
- Long-life brushes
- Face or foot mounting
Optional Features
- Incremental Encoders: Magnetic, Optical, and Capacitive with various resolutions
- Custom wire harness
- Pulley
- Electromechanical Brakes: Power-On, Power-Off
- Custom single or double output shaft
- EMI Suppression available
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Applications
- Door Automation
- Elevator doors
- Fire doors
- AGV / Robotics
- Turnstiles & security gates
- Health Care - Mobility
- Conveyors
- Packaging equipment
- Material handling
- Agricultural Equipment
- Health Care - Diagnostics
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Specifications
Gearmotor Rating
- Voltage: 6 to 240 Vdc
- Continuous Rated Torque: RA25 = 1.5 N.m, RA31 = 3.5 N.m, and RA40 = 15 N.m
- Standard Ratios: 10:1 & 15:1 (Others available)
