China Trolley Motors for Reliable Material Handling

Thank you for choosing Qianjiang Motor as your supplier of trolley motors. We specialize in the R&D, production, and sales of drive motors designed specifically for electric trolleys. Our products target low-speed, heavy-load applications, such as industrial material handling, warehousing and logistics, retail distribution, construction site transport, and medical patient transfer, offering key advantages including high torque at low speeds, quiet and energy-efficient operation, dust and water resistance, maintenance-free performance, and high adaptability.

Our product lineup covers a full voltage range (24V/36V/48V) and power ratings from 250W to 700W, featuring brushless geared hub motor kits for both single-drive and dual-drive configurations. Compatible with 6-inch, 8-inch, and 10-inch trolley tires, our products are available for both standard mass production and customized modifications.

Product Features

1. High Torque at Low Speeds

Our trolley motors feature a high-precision gear reduction structure paired with a custom magnetic core, delivering powerful torque at low speeds. With a rated load capacity of 200–300 kg, they easily handle complex conditions such as warehouse ramps, uneven construction site terrain, and indoor thresholds.

They ensure smooth, stutter-free starts and maintain power under load without stalling, perfectly matching the low-speed, heavy-load operational profile of trolleys, with a top operating speed of 6–8 km/h suited to industry standards.

2. Quiet, Energy-Efficient Brushless Operation

The entire series utilizes a brushless DC motor design, achieving an operating efficiency of 82%–92%. This results in lower power consumption and higher energy utilization, extending battery life by over 30% compared to standard brushed motors.

Operation is noise-free (no friction noise), making the unit ideal for quiet environments like shopping malls, hospitals, office buildings, and indoor warehouses. It also eliminates carbon brush dust pollution, ensuring a clean and eco-friendly operation.

3. Waterproof, Dustproof, and Durable

The motor features a fully sealed structure meeting IP54 waterproof and dustproof standards, effectively resisting damage from construction site dust, rainwater, warehouse humidity, and oily ground surfaces.

The housing is made of thickened alloy, offering impact resistance, corrosion resistance, and structural stability. The gear assembly undergoes precision hardening for superior wear resistance and durability, ensuring reliability during long-term continuous operation and reducing equipment failure rates.

4. Maintenance-Free Design

The brushless structure eliminates carbon brush wear, removing the need for periodic brush replacement or dust cleaning. The gearbox uses long-lasting sealed grease, requiring no additional lubrication over its lifespan.

With a streamlined structure and low failure rate, the unit requires no complex daily maintenance, significantly saving on future repair time and upkeep costs—making it ideal for high-frequency, long-duration operational scenarios.

5. High Compatibility

The product features an integrated modular design combining the motor, wheel hub, reduction gears, and drive mechanism. Its compact structure saves space and is compatible with over 90% of standard trolley frames on the market. It supports DIY modification and upgrades, allowing for the quick conversion of manual carts into electric-assist models. It also supports a synchronized dual-drive system for more balanced power delivery, features simple installation and easy removal, and requires no complex wiring or debugging.

Key Product Specifications

Application Scenarios

● Warehousing and Logistics: Cargo transfer, shelf restocking, and express parcel sorting/handling; ideal for high-frequency, short-distance transport, labor-saving and efficient.

● Construction Sites: Short-distance transport of sand, gravel, cement, and building materials; rugged and durable, capable of navigating uneven surfaces and ramps.

● Retail and Hospitality: Supermarket restocking, hotel supply transport, and food delivery; operates silently and cleanly (dust-free).

● Healthcare: Transport of medical equipment and ward supplies; smooth, noise-free, and pollution-free operation.

● Factory Workshops: Material circulation, semi-finished product transfer, and equipment handling; designed for long-duration, continuous operation.

● Home and Agriculture: Yard material handling, transport of agricultural supplies, and short-distance hauling of small loads; simple to operate, lightweight, and labor-saving.

FAQ

Q: What voltage and power ratings are best for the cart motor?

A: For standard indoor light-duty transport (loads under 100kg on flat ground), a 24V 250W/350W motor is recommended for longer range and lower energy consumption.

For general daily transport (loads of 100–200kg with occasional incline climbing), a 36V 350W/500W motor is recommended.

For heavy-duty construction site use, frequent incline climbing, or prolonged operation, a 48V 500W/700W dual-drive motor is the best choice, offering ample power and stable load handling.

Q: What is the difference between brushless and brushed motors, and which should I choose?

A: Brushed motors are lower in price but suffer from carbon brush wear, requiring regular maintenance; they are noisier, consume more energy, and have a shorter lifespan, making them suitable for infrequent, temporary use.

Brushless motors eliminate the need for carbon brushes; they are maintenance-free, quiet, energy-efficient, and highly efficient, with a lifespan more than three times that of brushed motors. They have low failure rates and are ideal for high-frequency, routine commercial, and industrial operations, making them the preferred choice in the current market.

Q: Is the motor waterproof?

A: Our cart motors feature an IP54 waterproof and dustproof design, capable of handling light rain, surface water, humid warehouse environments, and dusty conditions. They are perfectly suitable for daily outdoor, construction site, and humid indoor use.

However, do not submerge the motor in water for extended periods or spray the core components directly with a high-pressure water gun, as this could cause water ingress and damage.

Q: Can a standard manual cart be retrofitted with this electric motor?

A: Yes. Our motor comes as a modular retrofit kit compatible with the vast majority of standard flatbed carts and transport trailers on the market. It requires no modification to the main cart frame; the kit includes all necessary parts and features simple wiring, allowing a single person to complete the installation. This easily upgrades a manual cart to an electric-assist model, significantly reducing the physical strain of manual transport.

Q: What are the motor's maximum load capacity and climbing ability?

A: The standard single-drive motor has a maximum load capacity of 200kg and can handle gentle slopes of 5°–8°. The dual-drive kit supports a maximum load of 300kg and easily handles inclines of around 10°. It ensures smooth, slip-free starts and maintains power without stalling under load, meeting the climbing and heavy-duty requirements of most material handling scenarios.

We strongly recommend operating within the rated load limits to prevent motor overheating and damage caused by prolonged overloading.

Q: Is it normal for the motor to heat up during operation? How can malfunctions be avoided?

A: Slight heating under normal operating conditions is expected. However, excessive heat or a noticeable drop in power usually indicates issues such as prolonged overloading, continuous operation at full capacity, or loose wiring.

To prevent malfunctions and extend the motor's lifespan, avoid continuous overloading and prolonged high-speed operation, and regularly inspect the wiring terminals.

Q: Is the motor noisy? Is it suitable for indoor use?

A: Featuring a brushless motor paired with a precision quiet gear set, the unit operates with minimal noise and no friction sounds from carbon brushes. It is perfectly suited for quiet environments like hospitals, shopping malls, office buildings, and indoor warehouses, ensuring no noise pollution while meeting the needs of precision indoor operations.

Q: Can the motor be customized with specific parameters or dimensions?

A: Yes, customization is available. We can tailor parameters such as voltage, power, torque, shaft length, tire size, and protection rating, based on your frame dimensions, load requirements, and operating environment. We also offer a complete range of matching accessories, including controllers, speed regulators, and wiring harnesses, providing a one-stop power solution for various non-standard trolley equipment.

Q: What is the approximate operating range (battery life) of the motor?

A: The range depends primarily on battery capacity. For example, a standard 36V 12Ah battery paired with a 350W motor allows for 6–8 hours of continuous operation on flat ground with a light load, meeting daily handling needs. Pairing it with a higher-capacity battery can further extend the range for long, uninterrupted work sessions.

Q: Is there after-sales support for the product?

A: Qianjiang Motor offers a one-year free warranty and lifetime technical support for its entire line of trolley motors. Any quality issues resulting from non-human damage or proper operation are covered by free repairs or replacement parts. Factory-direct supply with no middlemen; in-stock items ship immediately. We also offer customization of specifications, appearance, and integration solutions, and support volume OEM/ODM partnerships.

Contact Qianjiang Motor Today

As a direct-from-factory supplier with years of experience in motor R&D and manufacturing, we specialize in motors designed for low-speed, heavy-load material handling. We maintain strict quality control throughout the entire process, from core component selection and precision machining to final assembly and testing.

Every unit undergoes rigorous load, waterproofing, and durability testing before leaving the factory. We offer wholesale from stock, volume customization, and OEM services, delivering excellent value, reliable supply, and comprehensive after-sales support.

Our professional technical and customer service teams provide one-stop solutions including model selection guidance, installation and commissioning, and system optimization to help you reduce equipment costs and boost operational efficiency.