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Gear DC Motors

Gear DC motors combine a DC motor with a gearbox to deliver lower speed and higher output torque in compact spaces.

Ruito supplies custom gear DC motors in different motor diameters and gearbox structures, including inline gear motors, worm gear motors, and right-angle gear motors. Voltage, speed, torque, shaft, mounting, gear ratio, and gearbox direction can be adjusted based on project requirements.

These motors are commonly used in automation systems, access control devices, vending machines, smart equipment, compact machinery, and other OEM applications.

 

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Brushed gear DC motor with worm gearbox used in compact drive systems

Gear DC motor series with flexible gearbox options

Left and right angle brushed gear DC motor – RTD45 series with 45mm
RTD45L/RTD45R Series Gear DC Motor

≤300V | ≤150W | ≤350RPM | φ45mm × 71mmGear Type: Left/Right Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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Left angle DC gear motor with 52mm housing – RTD52L series
RTD52L Series Gear DC Motor

≤300V | ≤150W | ≤350RPM | φ52mm × 64mm / 85mm
Gear Type: Left Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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Compact brushed left angle gear DC motor – RTD52L-66 series
RTD52L-66 Series Gear DC Motor

≤300V | ≤150W | ≤350RPM | φ52mm × 66mm
Gear Type: Left Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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60mm right angle gear DC motor with carbon brush
RTD60R-80 Series Gear DC Motor

≤300V | ≤150W | ≤350RPM | φ60mm × 80mm
Gear Type: Right Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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Left/right angle brushed DC gear motor with 63mm diameter
RTD63L/RTD63R Series DC Gear Motor

≤300V | ≤150W | ≤350RPM | φ63mm × 85mm
Gear Type: Left/Right Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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76mm brushed gear DC motor, multiple lengths for high-torque use
RTD76L/RTD76R Series DC Gear Motor

≤300V | ≤150W | ≤350RPM | φ76mm × 85mm / 97mm / 108mm
Gear Type: Left/Right Angle | Brush Type: Carbon
Certifications: CE, RoHS, REACH

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Can’t find The Right Gear DC Motor?

Gear DC motor customization options

 

Not every gear DC motor fits every equipment design. Ruito supports custom DC geared motor adjustments based on your required speed, output torque, gear ratio, shaft direction, mounting space, and gearbox structure.

1. Speed, torque and gear ratio matching

Tell us your target output speed, load torque, working voltage, and duty cycle. We can help check a suitable motor and gearbox combination for your application.

2. Gearbox structure and output direction

Gearbox type, gear ratio, left or right output direction, right-angle structure, and installation position can be reviewed based on your equipment layout.

3. Shaft, mounting and space requirements

Shaft length, diameter, flat position, mounting holes, motor diameter, and total length can be adjusted or checked to match your assembly space.

Need help choosing a gear DC motor?

Send us your voltage, output speed, torque, gear ratio, size limits, and application requirements. Our team will help review a suitable option.

Engineer reviewing technical requirements in an R&D environment
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Gear DC Motor basics and applications

What is a gear DC motor?

A gear DC motor combines a DC motor with a gearbox to reduce output speed and increase output torque.

The gearbox helps the motor provide higher driving force in compact equipment where direct motor output may not be suitable.

The gear ratio affects the final output speed, torque, and operating performance. Depending on the application, gear DC motors can be configured with different gearbox structures, shaft directions, and rotation requirements, including CW, CCW, or reversible rotation.

Gear DC motors are commonly used in automation systems, access control devices, vending machines, smart equipment, compact machinery, and other OEM applications that require low-speed, higher-torque motion.

Close-up of a right-angle gear DC motor showing gearbox output shaft and mounting structure

Gear DC motors are used in many compact drive systems, including vending machines, automatic doors, lifting equipment, smart furniture, and access control devices.

Applications of Gear DC Motors

Gear DC motors are commonly used in equipment that needs lower speed, higher output torque, and compact installation.

By combining a DC motor with a gearbox, they can be adapted to different OEM applications where direct motor output is not suitable.

Common applications include:

  1. Automation systems – Conveyors, feeders, packaging equipment, and compact motion units.

  2. Access control and automatic doors – Sliding doors, swing doors, locks, and access control devices.

  3. Vending and dispensing machines – Motorized doors, dispensing mechanisms, and small drive modules.

  4. Smart furniture and lifting systems – Adjustable desks, lifting cabinets, massage chairs, and ergonomic equipment.

  5. Home appliances and smart equipment – Drying racks, kitchen devices, and compact electric mechanisms.

  6. Medical and care equipment – Patient beds, lifting devices, positioning systems, and compact actuators.

  7. Marine and RV systems – Winches, hatch lifters, cable systems, and small drive units.

  8. Industrial OEM products – Customized drive solutions for compact machinery and special equipment.

Whether you need a worm gear motor, inline gear motor, or a specific output direction, Ruito can help review a suitable gear DC motor option.

What are the advantages of gear DC motors?

Key advantages of gear DC motors

Gear DC motors are useful when an application needs lower speed, higher output torque, and compact installation.

By matching the motor with a suitable gearbox, the output can be better adapted to the equipment load.

  1. Higher output torque – The gearbox helps increase output torque at lower speeds, making the motor suitable for compact drive systems.

  2. Lower output speed – Gear reduction helps achieve a controlled low-speed output for applications such as doors, lifting systems, and dispensing mechanisms.

  3. Compact structure – Gear DC motors combine the motor and gearbox in one drive unit, making them easier to integrate into space-limited equipment.

  4. Flexible gear ratio options – Different gear ratios can be selected to balance speed, torque, noise, and working conditions.

  5. Custom shaft and mounting options – Shaft length, output direction, mounting holes, and gearbox structure can be adjusted based on the equipment design.

  6. Practical for OEM applications – Gear DC motors are widely used in automation systems, access control devices, vending machines, smart furniture, and compact machinery.

Gear DC motor competitive advantages: torque, compact design, and energy efficiency.

These advantages make gear DC motors a practical choice for OEM equipment that needs compact size, lower speed, higher torque, and flexible installation.

How to choose the right gear DC motor

Choosing a gear DC motor is not only about voltage or motor size. The right option should match your required output speed, torque, gear ratio, installation space, and working conditions.

 1. Output speed and torque

  • Confirm the target output speed, load torque, and working voltage. These details help determine the right motor size and gearbox ratio.

2. Gear ratio and gearbox type

  • Different gear ratios affect speed, torque, noise, and efficiency. Depending on your design, you may need an inline gearbox, worm gearbox, or right-angle gearbox structure.

3. Shaft direction and mounting space

  • Check the output shaft direction, shaft length, diameter, flat position, mounting holes, motor diameter, and total available space inside your equipment.

4. Load and duty cycle

  • Let us know whether the motor works continuously or intermittently, and whether it needs to start under load. This helps evaluate temperature rise, gear strength, and service life.

5. Control and feedback requirements

  • For simple speed control, voltage or PWM control may be enough. If position or speed feedback is needed, encoder or brake options can be considered.

6. Sample testing and production plan

  • For customized gear DC motors, sample testing is usually recommended before batch production to confirm torque, speed, noise, fit, and temperature rise.
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Why Choose Ruito for Gear DC Motors?

Custom gear DC motor support for OEM projects, from sample testing to batch production

Team collaboration symbolizing reliable PMDC motor supplier partnerships

Ruito supports OEM customers with customized gear DC motors, practical engineering support, and clear communication from sample testing to production.

What Ruito can support

  1. Tested motor quality:  Each gear DC motor is checked before shipment to help ensure stable performance, reliable output, and proper assembly.

  2.  Flexible gearbox customization: Gear ratio, output speed, torque, shaft direction, mounting, and gearbox structure can be adjusted based on your project needs.

  3. OEM project experience: We support compact gear motor applications for automation systems, access control devices, vending machines, smart furniture, medical equipment, marine systems, and industrial products.

  4. Clear engineering communication: Our team helps review drawings, specifications, reference samples, gearbox direction, shaft requirements, and test feedback before production.

  5. Sample and production support: From sample orders to batch production, we help coordinate lead time, packing, test feedback, and shipment details.

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FAQs about gear DC motors and working with Ruito

Our gear DC motors can be customized by voltage, output speed, torque, gear ratio, motor diameter, shaft size, mounting style, gearbox structure, and output direction. Share your target specifications and application details, and we can help check a suitable option.

MOQ depends on the motor model and customization level. For standard or existing designs, small trial orders may be accepted. For customized gear motors, MOQ will depend on tooling, gearbox structure, material, and production requirements.

Yes, sample orders are available for testing and evaluation. Sample cost and shipping depend on the motor model, gear ratio, customization requirements, and destination.

Yes. We can adjust voltage, output speed, torque, gear ratio, shaft dimensions, mounting structure, wiring, gearbox direction, brake, or encoder options based on your equipment design and performance requirements.

To provide a more accurate quotation, please share your required voltage, output speed, torque, gear ratio, motor size limits, shaft direction, mounting details, quantity, and application. A drawing, sample, or reference motor specification is also helpful.

Lead time depends on the motor model, gearbox structure, customization level, and order quantity. Standard samples usually take around 2–4 weeks, while bulk orders are commonly around 4–6 weeks after confirmation.

Our motors can support common compliance requirements such as CE, RoHS, and REACH. If your project requires specific certification documents or testing, please let us know in advance.

Yes. Our team can help review your application requirements, drawings, reference samples, output speed, torque, gearbox direction, shaft details, and test feedback to check a suitable gear DC motor option.

Warranty is usually 1–2 years depending on the motor type and application conditions. If a quality issue occurs under normal use, we will help review the case and provide a suitable solution.

Still have questions? Send us your gear motor requirements, and our team will help review a suitable option.

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Ruito—Specialized in PMDC Motors, Gear Motors, and BLDC Motors. Committed to quality and innovation. Certified by RoHS, CE, REACH, and ISO 9001.

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