Agricultural Vehicle Hub Motor

The agricultural vehicle hub motor utilizes an outer-rotor, brushless, geared-reduction design that integrates the motor, reduction mechanism, and braking system directly into the wheel hub. This eliminates complex transmission components such as drive shafts and chains, delivering torque directly to the wheel end with minimal transmission loss.

Engineered for demanding conditions, including mud, dust, high humidity, and heavy loads, Qianjiang Motor has optimized sealing and insulation technologies. The motor supports high-torque output at low speeds and is suitable for agricultural transport vehicles, orchard carts, crop-protection robots, greenhouse transport equipment, and small four-wheeled agricultural vehicles.

Product Features

1. Low-Speed, High-Torque Output

The agricultural vehicle hub motor features a built-in planetary gear reduction system, delivering high torque at low speeds to prevent wheel slippage on muddy, loose, or sloped terrain.

It ensures smooth hill-climbing under full load and handles heavy-duty transport of agricultural implements; the gentle start-up avoids shock loads on the chassis, thereby protecting the vehicle's structural integrity.

2. IP65 Protection Rating

The unit is fully sealed and insulated to withstand field conditions, including mud splashes, dust, and moisture/dew.

Reinforced insulation on stator windings minimizes the risk of leakage or short circuits in humid environments, ensuring reliability and durability during wet field operations.

3. Integrated Design

The motor, reduction gear, and braking system are highly integrated, eliminating the need for external transmission mechanisms. The compact design allows for easy retrofitting by simply replacing the original wheels.

The brushless structure eliminates carbon brush wear, significantly reducing daily maintenance requirements.

4. Low-Noise Operation

Pure electric drive eliminates exhaust emissions, making it ideal for operation in enclosed spaces like greenhouses.

Optimized gear design minimizes noise, making it suitable for use in orchards, greenhouses, and livestock farms.

5. Flexible Customization

Qianjiang offers customization options including voltage ranges (24V–48V), various power and torque ratings, single or dual output shafts, disc or drum brakes, and Hall sensor or encoder configurations.

It supports single-wheel drive, dual-wheel differential drive, and independent four-wheel drive setups, catering to both prototype development and mass production.

6. Reliable Quality Control

Each motor undergoes rigorous testing, including dynamometer load tests, insulation withstand voltage tests, waterproof/leakage checks, and burn-in (aging) tests.

Factory inspections verify torque, Hall signals, and insulation performance, ensuring consistent quality suitable for mass-produced agricultural machinery.

Key Application Scenarios

● Agricultural transport carts and electric transfer vehicles for orchards and hilly terrain

● Fertilizer transport vehicles for greenhouse vegetables and transfer equipment for livestock farms

● Agricultural robots for crop protection, inspection, and weeding

● Small electric four-wheeled farm vehicles and field equipment for fertilizer and material spreading

● Electrification retrofit projects for legacy agricultural machinery

Product Specifications

Our Services

1. Customization Services

Qianjiang Motor offers customized motor and drive solutions based on customer-provided drawings, structural dimensions, or functional requirements.

We also provide integrated matching and optimization services for motors combined with electronic controllers, speed regulators, and battery systems.

Support is provided throughout the entire process, from conceptual design and engineering assessment to rapid prototyping and small-batch trial production.

2. Supply Chain Services

We facilitate the consolidation of goods from other domestic suppliers at our factory, arranging unified container loading and shipment.

In addition to complete motor assemblies, we offer procurement services for individual components such as reduction gearboxes, housings, bearings, and electronic control boards.

3. After-Sales and Technical Support

Each motor comes with a detailed professional manual covering installation and operation; we also provide remote engineering guidance and technical troubleshooting.

We offer standard warranty services and component replacement support for manufacturing defects and quality issues.

FAQ

Q: Can the Agricultural Vehicle Hub Motor be used for extended periods in paddy fields or muddy terrain?

A: This model features an IP65 protection rating; it withstands mud/water splashes and exposure to dew or rain but is not designed for prolonged submersion in water.

After operating in muddy conditions, it is recommended to promptly clean mud from the tires and motor housing to prevent long-term accumulation and seepage into the shaft seals, thereby extending the motor's service life.

Q: Does the motor support 4WD configurations, and is a specialized controller required?

A: It supports 4WD configurations with independent motor drives. A compatible multi-channel brushless controller is required; this supports electronic differential functions, allowing for automatic wheel speed adjustment during turns—making it ideal for agricultural robots and four-wheeled agricultural transport vehicles.

Standard single-channel controllers can only drive a single motor.

Q: How do I select the right model based on torque and climbing ability?

A: Selection should be based primarily on the vehicle's total weight, maximum payload, and maximum gradient.

Due to the low friction coefficient of soil surfaces, it is recommended to allow for a torque margin of at least 30%.

For steep terrain, such as hillside orchards, a high-torque version is recommended.

Qianjiang Motor offers selection assistance; please provide us with the vehicle's total weight, payload, and gradient to receive a recommended specification.

Q: What are the differences between the Agricultural Vehicle Hub Motor and standard electric vehicle hub motors?

A: The agricultural model features a reinforced gear reduction system for higher low-speed torque, an upgraded sealed housing, and deep-tread agricultural tires.

It is tuned for heavy-load, low-speed field operations rather than high-speed riding, making it unsuitable for use on public roads.