Two speed excavator travel motor wheel motor

Overview

A travel motor, also known as a planetary gearbox, track drive, mobile hydraulic motor, hydraulic track motor, travel drive unit, hydraulic travel power unit, or hydraulic travel gear motor, is a vital component in heavy machinery that provides power transmission and speed control. It converts high-pressure fluid energy from the hydraulic pump or motor into mechanical energy, reducing speed and increasing torque through a planetary gearbox to provide adequate driving force and precise speed control for the vehicle's wheels or tracks. In addition, it provides steering function and load adaptability, ensuring that the equipment can operate normally under different working conditions, including flat surfaces, rough terrain, or when carrying heavy loads, while improving stability and safety.

Power Transmission and Speed Control

The travel motor is responsible for converting high-pressure fluid energy from the hydraulic pump or motor into mechanical energy, which is transmitted to the wheels or tracks to provide driving force and precise speed control for the vehicle. This ensures that the equipment can operate normally under different working conditions, including flat surfaces, rough terrain, or when carrying heavy loads.

Steering Function

The travel motor works together with the relevant control system to enable the machine to move forward, backward, and turn in complex walking systems such as excavators.

Load Adaptability

The output torque can be adjusted according to the load demand to ensure that the equipment can operate normally under different working conditions, including flat surfaces, rough terrain, or when carrying heavy loads.

Stability and Safety

The travel motor can provide stable torque output and good speed control, enhancing the stability and safety of the equipment during operation.

Performance Characteristics

• High Torque Output: The precision-designed planetary gearbox can convert the small speed and high power of the hydraulic or electric motor into high torque and low speed power suitable for driving wheels or tracks, ensuring powerful driving force under various load and terrain conditions.
• High Transmission Efficiency: Advanced manufacturing technology and materials ensure a transmission efficiency of over 90%, reducing energy loss, lowering operating costs, and maintaining stable performance during continuous operation.
• Precise Speed Control: With multiple selectable speed reduction ratios, the travel motor can adjust the driving speed according to different application scenarios, achieving smooth transitions from idle to high speeds, enhancing the maneuverability and comfort of the equipment.
• Durable and Reliable: The key components are made of high-strength alloy steel, durable and strong impact resistance. Internal bearings and seals are made of high-quality standards, providing good dust and water resistance, and effectively prolonging service life.
• Strong Environmental Adaptability: Designed for harsh working environments, it can work stably in high or low temperatures, dry or wet conditions, and has a long maintenance period and easy maintenance.
• Modular Design: The product has a compact structure, is easy to install and replace, and can be quickly adapted to different models and brands of mobile machinery equipment.

Applications

The travel motor is widely used in various heavy machinery and mobile equipment. Its applications include:

• Construction Machinery: Excavators, loaders, graders, rollers, etc., used to drive tracks or wheel-walking mechanisms.
• High-altitude Work Platforms: Scissor lifts, articulated boom lifts, and telescopic boom lifts, used to control the movement of the platform.
• Agricultural Machinery: Harvesters, tractors, and supporting agricultural equipment, providing power for forward, backward, and steering movements.
• Port and Logistics Equipment: Container handlers, front-lift reach stackers, and other material handling equipment, responsible for vehicle movement at ports or warehouses.
• Special Vehicles: Fire trucks, rescue vehicles, military vehicles, off-road heavy-duty vehicles, etc., whose tracks or tire drive parts often use travel motors.
• Mining Equipment: Mining dump trucks, mining haul trucks, and other large mining equipment, used to drive the large and heavy vehicle bodies on complex terrain.
• Tunnel Boring Machines (TBMs): Travel motors provide power to the propulsion system, enabling the machine to move forward and maintain stability in the tunnel.

Our Advantages

• We are a professional factory specializing in producing gearbox/reducer products.
• Our products have high quality and competitive prices.
• We offer customized services, and can provide tailored solutions to meet customers' specific needs.
• Our planetary gearbox products include track drives, winch drives, wheel drives, power drives, slewing drives, wind turbine drives, and swing gearboxes, as well as power wheels.
• In addition, we also produce worm gearboxes, helical gearboxes, bevel gearboxes, agricultural gearboxes, etc.
• Our products are widely used in various industries such as machinery, metallurgy, mining, construction, and transportation.

Other Products We Offer

In addition to planetary gearboxes, we also offer the following products:

• Track drives
• Winch drives
• Wheel drives
• Power drives
• Slewing drives
• Wind turbine drives
• Swing gearboxes
• Power wheels
• Worm gearboxes
• Helical gearboxes
• Bevel gearboxes
• Agricultural gearboxes

Please feel free to contact us with your drawings and requirements for customized services.

Author: Miya