محرك هيدروليكي Caterpillar 330GC لـ آلات البناء

This travel motor (final drive) assembly is a power unit custom-engineered for the CAT 330 GC excavator. It seamlessly integrates a high-torque hydraulic motor with a multi-stage planetary reduction gear system, delivering robust tractive force and superior gradeability for 30-ton class heavy machinery. Precision manufacturing ensures the unit withstands the rigorous loads of mining and earthmoving operations while maintaining smooth, stable travel performance.

Precise Power Response: Features an optimized valve plate design for rapid response to operational commands, ensuring a seamless transition from a standstill to smooth movement.

Ultra-Durable Sealing System: Utilizes duo-cone floating seals at critical points to withstand harsh environments characterized by heavy dust and corrosive elements.

High Load Tolerance: The planetary gear set undergoes specialized carburizing and hardening treatments to endure the mechanical stresses of frequent heavy-load operations.

About Guangzhou Jianming Machinery Equipment Co., Ltd.
With 20 years of deep industry experience, Guangzhou Jianming Machinery Equipment Co., Ltd. has evolved from a small machinery repair shop into a benchmark enterprise in the global machinery power and components sector. We are not merely professional service providers; we are your trusted partner within the global supply chain.

Our history is defined by the continuous resolution of complex mechanical challenges. Today, we boast an elite team of over 200 professionals; our extensive portfolio of global success stories and hands-on maintenance experience has earned us widespread acclaim from clients both at home and abroad. We possess a profound understanding of the operational pain points associated with extreme working conditions, enabling us to deliver the most precise solutions.

Our Core Areas of Expertise:
Heavy Machinery Power Upgrades and Retrofitting: We specialize in customized power solutions for various types of construction machinery. We possess unique expertise in the restoration and tuning of established power platforms—such as the Isuzu 4JG1 series—ensuring robust power output and stable operation.

Mining and Industrial Equipment Maintenance: We provide professional power optimization and in-depth fault diagnosis strategies tailored to high-load operating conditions, effectively minimizing equipment downtime. Agricultural and Irrigation Power Systems: We provide power unit upgrades and comprehensive troubleshooting services for various types of small agricultural machinery and irrigation/drainage equipment.

Comprehensive Spare Parts Supply System:
We fully appreciate the importance of high-quality components to equipment longevity. Jianming Machinery has established a robust spare parts supply chain to meet all your one-stop procurement needs. Our product range includes:

Core Precision Components: Fuel injectors, piston and connecting rod kits, cylinder head assemblies, engine overhaul gasket sets, precision crankshafts, and more.

Our extensive practical experience and comprehensive supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery possesses the expertise to help you succeed!