Highland agricultural hydraulic variable displacement piston pumps deliver efficient, adjustable flow for tractors, harvesters, and farming equipment. Built for reliability, energy savings, and long-lasting performance in demanding agricultural applications.

Test bench is a precision instrument specifically designed for the performance testing and fault diagnosis of hydraulic pumps and motors in combine harvesters. By simulating real operating conditions, it accurately measures key performance parameters such as working pressure, flow rate, rotational speed, and volumetric efficiency, enabling quick identification of common faults like internal leakage, wear, or loss of power output. Key Features: Precision & Professionalism: Equipped with high-precision sensors to deliver reliable data, providing an authoritative basis for repair and quality assessment. Efficiency & Reliability: Features a modular design and streamlined testing procedures, significantly boosting the productivity and profitability of repair workshops. Strong Compatibility: Compatible with hydraulic pumps and motors from major domestic and international harvester brands (e.g., John Deere, Case, Kubota, Weichai, Yuchai). Safety & Durability: Constructed with industrial-

Dual-bearing support minimizes shaft deflection during heavy-duty operations, improving reliability for machinery like rice combine harvesters that experience constant load variation.

Highland high-pressure axial piston pumps engineered as reliable hydraulic power sources for industrial, agricultural, and construction applications. Delivering efficient energy transfer, precise control, and long-lasting durability in demanding hydraulic systems.

A rigid carrier and hydrostatically balanced cylinder block provide smooth motion across the full displacement range. Electro-proportional control options enable fast, linear response, while hardened wear surfaces and optimized lubrication paths maintain accuracy and durability in continuous operation.

Highland Custom hydraulic systems designed for agricultural machinery. Our solutions deliver efficient power, precise control, and reliable performance for tractors, harvesters, and farm equipment. Tailored engineering ensures durability and smooth operation in demanding farm environments.

The pump’s energy-efficient structure reduces fuel consumption of agricultural machinery, lowering overall operating costs while supporting sustainable farming practices.

An enlarged suction gallery, optimized inlet angles, and anti-aeration return paths safeguard against vapor formation. The result is stable suction performance at higher speeds and viscosities, protecting rotating components while preserving volumetric efficiency.

Highland leading supplier of closed circuit hydrostatic drive solutions delivering efficient power transmission, high reliability, and compact design for industrial and mobile machinery. Perfect for heavy-duty equipment and continuous operation.

Precision-ground pistons and hardened cylinder blocks resist wear caused by contaminated hydraulic oil, a common issue in agricultural environments with frequent dust exposure.

Highland Wholesale manufacturer of axial piston pumps for combine harvesters. Durable, efficient, and high-performance pumps designed for agricultural machinery hydraulic systems, ensuring reliable operation and long service life.

Optimized valve-plate porting enhances suction characteristics, preventing cavitation risks during rapid lifting of heavy attachments like front loaders or seed drills.