English
The CP8/10/20/35 heavy-duty large-tank electric hydraulic pump series covers the highest capacity range in the jack pump lineup, designed to power large-bore hydraulic cylinders for heavy lifting, structural pressing, and high-load positioning applications that exceed the capability of smaller pump models. Available in four tonnage-matched configurations from CP8 to CP35, each variant is engineered to match the flow, pressure, and reservoir requirements of its intended cylinder load range.
Motor ratings progress from 1.0 kW on the CP8 to 4.0 kW on the CP35, with oil tank capacities of 10 liters on CP8/CP10 expanding to 40 liters on CP25/CP35, ensuring adequate hydraulic reservoir volume for extended lifting cycles and minimizing the risk of thermal issues during sustained load-holding operations. All models share the same dual-circuit design, automatic high-low pressure switching, NPT 3/8 standard fittings, and 110 V/570 V 50/60 Hz universal power input.
External dimensions and weights scale proportionally with capacity — from 520×455×580 mm at 37 kg for the CP8 to 600×500×800 mm at 55 kg for the CP35 — while maintaining manageable site footprints for most industrial applications. Standard liquid level and temperature gauging, internal safety relief valves, and optional caster wheel mobility are common to all variants. The CP8/10/20/35 series is the preferred choice for bridge jacking, heavy machinery installation, large structural alignment, and high-load industrial pressing applications where reliability and sustained performance are essential.
Hangzhou Ruide Machinery Co., Ltd. is an enterprise with professional strength in the field of ultra-high pressure hydraulic tool machinery. The company is committed to providing customers with high-quality and innovative hydraulic machinery solutions. With years of industry experience and professional knowledge, we have demonstrated outstanding capabilities in hydraulic design, manufacturing, and maintenance. The various hydraulic pumps, hydraulic wrenches, hydraulic tensioners, hydraulic jacks and other tools produced by the company are widely used in different fields such as wind power, petroleum, chemical industry, construction, nuclear power, etc. From standard hydraulic tools to large non-standard equipment, our products are praised by customers for their reliability and high performance. The company has a highly qualified and experienced team, including engineers, technicians, and managers. In addition, the company also provides high-quality after-sales service to ensure continuous customer satisfaction. The company focuses on technological innovation and continuously invests resources in research and development to meet the ever-changing market demands. Always adhere to strict quality control standards to ensure that every product meets or exceeds customer expectations.
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