Product Spotlight: In-Depth Look at the ZL50H (957H) Energy-Efficient Wheel Loader
Product Spotlight: In-Depth Look at the ZL50H (957H) Energy-Efficient Wheel Loader
Changzhou, China – Sinomach International Equipment Co., Ltd.
The ZL50H (marketed internationally as the 957H) has become one of the most trusted and energy-efficient wheel loaders in the construction and mining industries. Designed with a focus on performance, durability, and fuel economy, this 5-ton loader offers a compelling package for contractors seeking power without compromise.
Power and Precision
At the heart of the 957H is the robust Cummins 6LTAA9.3 or ShangChai SC11CB220G2B1 diesel engine, delivering a rated output of 162 kW at 2200 rpm. The engine combines turbocharged performance with direct injection technology to ensure powerful output while maintaining high fuel efficiency.
The heavy-duty power shift transmission with 3 forward and 3 reverse gears enables smooth operation in various conditions. Paired with a single-stage torque converter and four-wheel drive, the machine maintains excellent traction and gradient performance, handling up to 30° slopes with ease.
Hydraulic Efficiency
The 957H is equipped with a high-efficiency pilot hydraulic system that includes a flow amplification valve centrally positioned for easy access. With a system pressure of 18 MPa and a pump flow rate of 176 L/min, the loader ensures fast response and operational precision. The hydraulic cylinders are reinforced and well-protected to guarantee longevity under heavy usage.
A notable feature is the accumulator-assisted pilot system, which minimizes power loss and hydraulic shock during operation, contributing to the loader’s overall energy savings and smoother control.
Structural Optimization
The ZL50H/957H features an upgraded chassis and an optimized bucket design that enhances material retention and loading efficiency. The bucket comes with reinforced teeth and a rear backplate to prevent spillage, while the single swing arm structure improves stability and ease of maintenance.
The frame articulation angle of ±38° and a turning radius of 6192 mm allow for agile movement in confined spaces, making it suitable for both urban construction and rugged off-road environments.
Operator Comfort
The cabin is designed with the operator in mind. An air-conditioned, vibration-absorbing cabin offers panoramic visibility and reduced noise levels. The ergonomic layout includes a streamlined dashboard, adjustable seat, and steering column. Warning lights and audible alarms enhance safety, while front and rear wipers and wide door access improve daily usability.
Reliability and Easy Maintenance
From its vertically mounted air reservoir—reducing brake system moisture—to the integrated swirl-type air prefilter and reinforced rear fuel tank baffle, every detail on the 957H emphasizes reliability and safety. The loader also features centralized lubrication points and easily accessible service hatches to simplify routine maintenance.
Flexible Attachments
Designed to adapt to multiple jobsite demands, the 957H can be fitted with a range of attachments, including log clamps, rock buckets (2.2 m³), large capacity buckets (up to 4.5 m³), extension arms, and side-dump buckets. This versatility makes it an all-around performer in industries such as forestry, mining, municipal services, and bulk materials handling.
About SINOMACH-HI
Sinomach International Equipment Co., Ltd. is a leading Chinese manufacturer of construction equipment with a global reach, offering reliable and efficient solutions for heavy industries.
For more details, visit: https://www.cnchanglin.com