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28mm Brushed Coreless DC Motor – 45mm Length, High Torque Density, Fast Response
The M28-45-MB series is a 28mm diameter brushed DC motor with a compact 45mm body length, featuring a coreless (ironless rotor) design. This motor platform is engineered to deliver high torque density and fast dynamic response in a space-efficient package, making it ideal for medical devices, industrial automation, robotics, and precision instruments where smooth, reliable motion control is essential-1-2.
The M28-45-MB delivers continuous torque from 19 to 41 mNm depending on winding selection, with stall torque up to 50 mNm. No-load speeds range from 5,000 to 8,000 RPM, providing flexibility for applications requiring either higher speed or higher torque. The coreless rotor design provides exceptionally linear voltage-speed-torque characteristics, simplifying control system design and enabling precise modeling of motor performance under varying load conditions-1.
The graphite/copper brush commutation system offers long brush life and reliable electrical contact under normal operating conditions. The absence of an iron core eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment—a valuable characteristic for servo and precision positioning applications. The ironless construction also minimizes rotor inertia, enabling rapid acceleration and deceleration that conventional iron-core motors cannot match-17.
The motor features a compact design weighing approximately 125-200 grams depending on configuration. Sleeve bearings are standard for quiet operation, with ball bearing options available for applications requiring higher radial loads and extended service life. The motor is available in 12V, 15V, 24V, and 28V windings, accommodating a range of power supply requirements-2-7.
OEM customers can specify winding voltage and speed/torque characteristics, shaft diameter (3mm standard), shaft length, and end configurations including flat or knurling-2. Gearbox attachments (planetary) with reduction ratios from 5:1 to 1,000:1 are available for torque multiplication. Custom lead wire length and connector terminations are supported for volume orders.
Each M28-45-MB motor undergoes 100% final testing for no-load speed, current, and mechanical runout. The series is RoHS compliant and manufactured under ISO 9001:2015 processes. Sample motors are available for engineering evaluation.
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22mm Brushed DC Motor – 25mm Length, Short Body, High Torque Density
The M22-25-MB series is a 22mm diameter brushed DC motor with a short 25mm body length, featuring a coreless (ironless rotor) design. This compact motor platform is specifically engineered for applications where axial space is limited but higher torque than 12mm or 16mm motors is required. The self-supporting coil construction eliminates the iron core found in conventional motors, delivering zero cogging torque, low rotor inertia, and high efficiency in a compact package. This makes the M22-25-MB ideal for medical devices, robotics, industrial automation, and portable equipment.
The M22-25-MB delivers no-load speeds from 3,000 to 12,000 RPM depending on winding selection, with stall torque up to 30 mNm. Multiple voltage variants (6V, 12V, and 24V) allow integration into battery-operated portable devices as well as low-voltage control systems. The coreless rotor design enables rapid acceleration and deceleration, critical for applications requiring fast response and precise positioning.
The metal brush commutation system provides reliable electrical contact under normal operating conditions. For applications requiring lower starting voltage and extended operation at low voltages—such as battery-powered medical devices—precious metal brush options are available. The absence of an iron core eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment, which simplifies control and improves positioning accuracy.
The motor features a precision-machined housing with a lightweight design under 40 grams, making it ideal for handheld, portable, and compact applications. Sintered bronze bearings provide low friction and quiet operation, while optional ball bearings are available for applications requiring higher radial loads and extended service life. Dynamic balancing of the rotor assembly minimizes vibration.
OEM customers can specify winding voltage and speed/torque characteristics, shaft diameter (2.0mm, 2.5mm, or 3.0mm), shaft length, and end configurations including flat or D-cut. Gearbox attachments (planetary or spur, as small as 12mm diameter) with reduction ratios from 4:1 to 500:1 are available for torque multiplication. Custom lead wire length and connector terminations (Molex, JST, or custom) are supported for volume orders.
Each M22-25-MB motor undergoes 100% final testing for no-load speed, current, and mechanical runout. The series is RoHS compliant and manufactured under ISO 9001:2015 processes. Custom winding configurations are supported for volume orders. Sample motors are available for engineering evaluation.
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12mm Brushed DC Motor – 19mm Length, Ultra-Compact, High Speed
The M12-19-MB series is a 12mm diameter brushed DC motor with an ultra-compact 19mm body length, featuring a coreless (ironless rotor) design. This miniature motor is specifically engineered for applications where space is extremely limited but reliable, precise performance is required. The self-supporting coil construction eliminates the iron core found in conventional motors, delivering zero cogging torque, low rotor inertia, and high efficiency in a remarkably small package. This makes the M12-19-MB ideal for insulin pumps, camera modules, micro robotics, and other space-constrained precision applications.
The M12-19-MB delivers no-load speeds from 5,000 to 18,000 RPM depending on winding selection, with stall torque up to 4.5 mNm. Multiple voltage variants (1.5V, 3V, 6V, and 12V) allow integration into battery-operated portable devices as well as low-voltage control systems. The coreless rotor design enables rapid acceleration and deceleration, critical for applications requiring fast response and precise positioning.
The metal brush commutation system provides reliable electrical contact under normal operating conditions. For applications requiring lower starting voltage and extended operation at low voltages—such as battery-powered medical devices—precious metal brush options are available, offering excellent performance at voltages as low as 1.5V. The absence of an iron core eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment, which simplifies control and improves positioning accuracy.
The motor features a precision-machined housing with a lightweight design under 10 grams, making it ideal for handheld, wearable, and portable applications where weight is critical. Sintered bronze bearings provide low friction and quiet operation, while optional ball bearings are available for applications requiring higher radial loads and extended service life. Dynamic balancing of the rotor assembly minimizes vibration.
OEM customers can specify winding voltage and speed/torque characteristics, shaft diameter (1.5mm, 2.0mm, or 2.3mm), shaft length, and end configurations including flat or D-cut. Gearbox attachments (planetary or spur, as small as 8mm diameter) with reduction ratios from 4:1 to 1,000:1 are available for torque multiplication. Custom lead wire length and connector terminations (Molex PicoBlade, JST ZH, or custom) are supported for volume orders.
Each M12-19-MB motor undergoes 100% final testing for no-load speed, current, and mechanical runout. The series is RoHS compliant and manufactured under ISO 9001:2015 processes. Custom winding configurations are supported for volume orders. Sample motors are available for engineering evaluation.
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XBD-2234 Permanent Magnet BLDC Motor 12V/24V 8600RPM High Power 100W 18mNm Torque 22mm Frame Flange Mount for Smart Home
- High Power Performance: Delivers 100W of power for robust applications.
- Efficient Operation: Achieves up to 81.3% efficiency for cost-effective use.
- Compact Design: Measures 22mm in diameter for space-saving installation.
- Low Noise Operation: Ensures quiet performance ideal for smart homes.
- Versatile Compatibility: Suitable for various smart home and appliance needs.
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XBD-1928 Brushless Motor Permanent Magnet High Torque 3000 RPM 500W Explosion-proof Flange Mount for Smart Home & Home Appliance
- High Torque: Delivers powerful thrust for heavy-duty applications.
- Brushless Design: Offers smooth operation and long lifespan.
- High Speed Operation: Achieves up to 10,800 RPM for quick performance.
- Low Noise Operation: Operates quietly without compromising on power.
- High Efficiency: Operates at an impressive 79.7%, saving energy.
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35mm High-Performance Brushed DC Motor – 71mm Length, 92W, Coreless Design
The M35-71-MB series is a 35mm diameter high-performance brushed DC motor with a 71mm body length, featuring advanced coreless (ironless rotor) technology. This motor platform is engineered to deliver exceptional power density—up to 92W—in a compact form factor, making it ideal for applications requiring high torque, rapid acceleration, and smooth operation -1-10. The 35mm × 71mm package provides a balanced power-to-size ratio for medical devices, robotics, power tools, and industrial automation systems.
The M35-71 delivers rated torque up to 190 mNm with no-load speeds from 4,640 to 6,800 RPM depending on winding selection -1-5. The motor is available in 12V to 48V voltage variants, accommodating a wide range of power supply requirements -1. The coreless design enables high efficiency up to 85% and low self-heating during continuous operation -6.
The graphite/copper brush commutation system offers significantly extended brush life compared to standard metal brush designs, reducing maintenance and ensuring reliable long-term performance -6-7. The ironless rotor construction eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment—a valuable characteristic for servo and precision positioning applications. Low rotor inertia enables rapid acceleration and deceleration, making this motor particularly suitable for dynamic applications -6-9.
The precision-machined housing provides dimensional stability and efficient heat dissipation. Ball bearings on both motor ends ensure low rotational friction and support radial loads, ensuring reliable operation under mechanical stress. The motor’s robust construction ensures reliable performance across a wide temperature range.
OEM customers can specify winding configurations to match speed and torque requirements, select shaft diameters (5mm, 6mm, or 8mm) with flat, keyway, or D-cut geometries, and define shaft length. Gearbox attachments (planetary or spur) with reduction ratios from 3:1 to 100:1 are available for torque multiplication applications. Custom lead wire lengths and connector terminations (Molex, JST, AMP, or custom) are supported for volume orders. Encoder and brake integration options are available for advanced motion control requirements.
Each M35-71-MB motor undergoes 100% final testing including no-load speed, current, insulation resistance, dielectric strength, and mechanical runout verification. Production follows ISO 9001:2015 quality management processes. RoHS compliance documentation is available. Sample motors are available for engineering evaluation.
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20mm Brushed DC Motor – 22mm Length, Ultra-Compact, High Efficiency
The M20-22-MB series is a 20mm diameter brushed DC motor with an ultra-compact 22mm body length. This miniature motor features a hollow cup (ironless rotor) design, where the self-supporting coil eliminates the need for an iron core. This advanced construction offers significant advantages over conventional iron-core motors: zero cogging torque allows smooth operation at any rotational position, low rotor inertia enables rapid acceleration and deceleration, and the absence of iron losses delivers high efficiency-1-12.
The M20-22 delivers no-load speeds from 4,000 to 18,000 RPM depending on winding selection, with stall torque up to 35 mNm. The hollow cup rotor design makes this motor particularly suitable for servo applications and precision positioning where fast response times are critical. The motor is available in 6V, 12V, and 24V variants, accommodating a wide range of power supply requirements.
The carbon brush commutation system provides reliable electrical contact with extended brush life. For applications requiring lower starting voltage and even lower current consumption—such as battery-powered portable devices—precious metal brush options are available, offering excellent performance at voltages as low as 1.5V-11. The absence of an iron core eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment—a valuable characteristic for servo and positioning applications.
The self-supporting coil design offers several key advantages: high efficiency due to the absence of hysteresis and eddy current losses, excellent thermal dissipation, linear torque-speed characteristics, and low starting voltage. These factors simplify the control loop and make this motor an excellent choice for incremental motion systems where precision and responsiveness are essential.
OEM customers can specify winding voltage and speed/torque characteristics, shaft diameter (2.0mm, 2.5mm, or 3.0mm), shaft length, and end configurations including flat, D-cut, or gear cutting-9. Gearbox attachments (planetary) with reduction ratios from 5:1 to 100:1 are available to reduce output speed and increase torque for applications requiring higher torque output. Custom lead wire length and connector terminations (Molex, JST, or custom) are supported for volume orders.
Each motor undergoes 100% final testing for no-load speed, current, and mechanical runout. The M20-22-MB series is RoHS compliant and manufactured under ISO 9001:2015 processes. Custom winding configurations are supported for volume orders. Sample motors are available for engineering evaluation.
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XBD-1725 New Popular 17mm Brushed Dc Planetary Motor Servo Motor Low Noise for Tattoo Machine
- Low Noise Design: Operates quietly for minimal disturbance during use.
- High Torque Output: Delivers robust performance for precise tattooing.
- Durable Construction: Built to withstand frequent use in professional settings.
- Efficient Motor: Achieves high efficiency with low power consumption.
- Wide Speed Range: Offers adjustable speeds for versatile tattoo machine applications.
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XBD-4070 Professionally Manufactured Permanent Magnet Brush Explosion-proof 40mm Frame Pipeline Robot Graphite Carbon DC Motor
- Long motor live
- Cylindrical winding
- No magnet cogging
- Rapid reaction
- High efficiency
- Small dimension
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17mm Metal Brush DC Motor – 18mm Length, Ultra-Compact, High Speed
The M17-18-MB series is a 17mm diameter metal brush DC motor with an ultra-compact 18mm body length. This miniature motor features a hollow cup (ironless rotor) design, where the coil is self-supporting and does not require an iron core-3. This advanced construction offers significant advantages over conventional iron-core motors, including zero cogging torque, low rotor inertia, and absence of hysteresis and eddy current losses-3. The result is a motor that delivers smooth, efficient operation in a remarkably small package, making it ideal for servo systems, medical devices, robotics, and precision instruments.
The M17-18 delivers no-load speeds from 21,900 to 34,500 RPM depending on winding selection, with stall torque up to 22 mNm-4. The hollow cup rotor design enables rapid acceleration and deceleration, critical for servo applications and precision positioning. The motor is available in 6V, 7.4V, and 12V variants, accommodating a range of power supply requirements-4.
The metal brush commutation system provides reliable electrical contact under normal operating conditions. For applications requiring lower starting voltage and improved efficiency, precious metal brush options are available, making this motor particularly suitable for battery-powered portable devices-1-3. The absence of an iron core eliminates cogging torque, allowing the rotor to stop in any position without preferential alignment—a valuable characteristic for servo and positioning applications-3.
The self-supporting coil design (ironless rotor) offers several key advantages: high efficiency due to the absence of iron losses, good thermal dissipation, linear torque-speed characteristics, and low starting voltage-3. These factors simplify the control loop and make the motor an excellent choice for incremental motion systems where fast response times are essential-3.
OEM customers can specify shaft diameter (1.5mm, 2.0mm, or 2.3mm), shaft length, and end configurations including flat or D-cut. Custom lead wire length and connector terminations (Molex, JST, or custom) are supported for volume orders. Gearbox attachments (planetary) with reduction ratios from 5:1 to 100:1 are available to reduce output speed and increase torque for applications requiring higher torque output.
Each motor undergoes 100% final testing for no-load speed, current and mechanical runout. The M17-18-MB series is RoHS compliant and manufactured under ISO 9001:2015 processes-4. Custom winding configurations are supported for volume orders. Sample motors are available for engineering evaluation.
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32mm Brushed DC Motor – 68mm Length, High Torque, Long-Life Graphite Brushes
The M32-68-B series is a 32mm diameter brushed DC motor with an extended 68mm body length, delivering robust power for demanding applications. This motor platform is designed to provide higher torque output than standard 40–50mm length motors while maintaining a compact footprint, making it an excellent choice for industrial, medical, and robotics applications.
The M32-68 delivers rated torque from 0.15 to 0.40 Nm depending on winding selection, with peak torque reaching up to 2.0 Nm for short-duration overload conditions. No-load speeds range from 2,000 to 8,000 RPM, allowing designers to optimize for either high-speed or high-torque requirements. The motor achieves peak efficiency up to 90%, minimizing heat generation and power consumption-1-2.
The graphite brush commutation system offers significant advantages over standard metal brush designs, including longer brush life (up to 5,000 hours under typical conditions) and reduced electrical arcing for lower EMI-1-7. The 13-segment commutator provides smooth current transfer, contributing to stable torque output and minimizing sparking during operation-1.
Ball bearings on both motor ends provide low rotational friction and support radial loads up to 32 N at 5mm from the mounting flange, ensuring reliable operation under mechanical stress-1. Maximum allowable speeds range from 6,000 to 12,000 RPM depending on bearing selection, offering flexibility for high-speed applications-1-2.
The precision-machined steel housing provides dimensional stability and efficient heat dissipation. The rotor is dynamically balanced to minimize vibration, making this motor suitable for precision positioning applications in medical devices and laboratory automation. Optional IP54 sealing protects against dust and moisture in demanding environments.
OEM customers can specify winding configurations to match speed and torque requirements, select shaft diameters (5mm, 6mm, or 8mm) with flat, keyway, or D-cut geometries, and choose between ball bearings for high-speed operation or sleeve bearings for cost-sensitive applications. Custom lead wire lengths and connector terminations (Molex, JST, AMP, or custom) are available for volume orders. Planetary gearbox attachments with reduction ratios from 3:1 to 100:1 can be added for torque multiplication applications.
Each M32-68-B motor undergoes 100% final testing including no-load speed, current, insulation resistance, dielectric strength, and mechanical runout verification. Production follows ISO 9001:2015 quality management processes. RoHS and REACH compliance documentation is available.
