The ABS200/300 series hydraulic power unit is a two-displacement product family designed to cover two distinct lift speed and load capacity requirements from a single motor architecture. The ABS200 variant uses a 2.0 cc/rev gear pump delivering moderate flow at lower motor current, optimised for counterbalanced electric stackers in the 1.0–1.5 t capacity range and scissor lift tables requiring stable, slow-speed vertical movement where load control is more important than cycle speed. The ABS300 variant uses a 3.0 cc/rev gear pump delivering 50% more flow from the same motor, enabling faster lift cycle times for higher-capacity 1.5–2.0 t stacker platforms and high-cycle scissor lift table applications where throughput per shift hour drives the equipment specification. Both variants share identical motor mounting patterns, reservoir dimensions, manifold port positions, and electrical connector specifications, allowing an OEM to produce two stacker or lift table models from a single chassis and manifold design by changing only the pump sub-assembly. EVER POWER has manufactured the ABS200/300 series hydraulic power unit from our Hangzhou, Zhejiang Province, China facility, supplying both variants to electric stacker OEMs, scissor lift table manufacturers, and vertical conveyor builders in China and internationally. View full HPU range →

The design philosophy behind the ABS200/300 two-displacement family reflects a practical OEM procurement reality: an electric stacker manufacturer who produces a 1.2 t model and a 1.5 t model should not need to maintain two entirely separate HPU supply chains, two separate service parts inventories, and two separate installation qualification programmes simply because the two models require different lift speeds. By standardising the motor, manifold, reservoir, and electrical interface across both models and differentiating only the pump displacement, EVER POWER allows the OEM to maintain a single HPU platform with a simple pump sub-assembly swap to create the correct flow for each model variant — reducing procurement complexity, service parts SKU count, and production line changeover time simultaneously.

Why Choose EVER POWER ABS200/300 Series HPU

The ABS200/300 series hydraulic power unit solves a specific OEM challenge: delivering two distinct lift speed specifications from a single HPU platform architecture. These six engineering decisions make it the right product for electric stacker and lift table applications.

कार्य सिद्धांत एवं संरचना

The ABS200/300 series hydraulic power unit operates as a single-function motor-pump assembly on a compact flat-profile reservoir, feeding a manifold block that combines the pressure relief valve, check valve, solenoid lowering valve, and manual emergency lowering valve in a single aluminium body. The motor — either a 24V or 48V DC series-wound or PM type — drives the gear pump at 2,000–2,800 RPM via a direct-coupled flange mount. The pump output passes through the check valve into the lift cylinder circuit at the pressure set by the relief valve. The solenoid lowering valve allows controlled gravity lowering of the load at the speed set by the lowering orifice, adjusted by a set screw on the manifold face. The temperature-compensated relief valve maintains set-pressure across the operating temperature range by adjusting the spring reference pressure through a bi-metal compensator element in the spring seat.

The pump sub-assembly on both the ABS200 and ABS300 variants consists of a close-tolerance external gear pair in a precision-machined pump body, with gear clearances held to the tolerances that produce >91% volumetric efficiency on the ABS200 slow-speed operation and >90% on the ABS300 higher-flow operation. The pump body is secured to the motor flange by four M6 cap screws and sealed by a single O-ring face seal at the pump-to-manifold interface. The entire motor-pump-manifold assembly mounts to the flat-profile reservoir through a standard four-bolt flange pattern common to both ABS200 and ABS300, enabling the pump displacement swap described above with no reservoir or manifold removal.

तकनीकी निर्देश

Pump sub-assembly field-swappable between ABS200 and ABS300 on common motor/reservoir/manifold. Temperature-compensated relief valve standard. Bi-directional powered lowering option. Flat-profile 110–145 mm installed height. MOQ 10 units.

अनुप्रयोग परिदृश्य

The ABS200/300 series hydraulic power unit is used on counterbalanced electric stackers in the 1.0–2.0 t capacity range, scissor lift tables in the 500 kg to 2.0 t payload range, vertical conveyors for mezzanine floor pallet transfer, and automated guided vehicle (AGV) lift platforms. The two-displacement family covers the complete range of lift speed requirements in these applications from a single HPU platform, with the ABS200 serving slow-and-stable applications and the ABS300 serving fast-cycle applications.

ग्राहक सफलता की कहानी

हमारे ग्राहक क्या कहते हैं

Hangzhou Factory & Custom Manufacturing

EVER POWER Hydraulic Machinery manufactures the ABS200/300 series hydraulic power unit from our 28,000 m² integrated facility in Binjiang District, Hangzhou, Zhejiang Province, China — a nationally recognised precision hydraulic engineering hub. Our hydraulic power unit production line integrates motor testing, gear pump assembly, precision valve block machining, manifold assembly, complete system wiring, and multi-point functional testing under one roof, with annual capacity exceeding 80,000 hydraulic power units for material handling equipment OEMs. We have supplied the ABS200/300 series hydraulic power unit to forklift manufacturers, AGV builders, and MHE aftermarket distributors in over 30 countries since 2002. About EVER POWER →

Custom engineering is a core service at EVER POWER. Non-standard voltage configurations (12V, 24V, 36V, 48V, 72V, 80V DC or AC), alternative motor types (DC gear, BLDC, AC induction), custom manifold port layouts, bespoke reservoir geometries, and OEM private labelling are all available from a minimum 10-unit trial batch. Our engineering team converts a customer circuit diagram, worn original unit, or dimensional sketch into a 3D model and PDF drawing within 48 hours. Frame-contract OEM customers receive a dedicated account engineer, production priority scheduling, and container-ready weekly shipment from Ningbo Port. SGS, Bureau Veritas, and TUV third-party inspection welcomed. Full HPU product range →

Quality Assurance & Certifications

Every ABS200/300 series hydraulic power unit undergoes a documented multi-stage quality programme: incoming motors and pumps verified by current-draw and flow bench test; valve block spool bores measured by air gauge to ±0.01 mm; cartridge valve seat leak tested at rated pressure; manifold assembly leak-checked on nitrogen bench; complete unit functional test at rated voltage, rated load, and max pressure; no-load current, rated-load current, and full-load current recorded on test report. ISO 9001:2015 certified quality management system. CE documentation maintained for EU-bound OEM shipments. Full test report and component certificates accompany every container shipment from Ningbo Port, Zhejiang, China.

10-Step Production Process

Sourcing from Hangzhou, China

EVER POWER ships the ABS200/300 series hydraulic power unit from our Hangzhou plant through Ningbo Port — 150 km away — on weekly container sailings. Standard catalogue HPUs dispatch within 7–15 working days; custom configurations within 20–35 working days. Transit: Rotterdam 28–32 days, Los Angeles 18–22 days, Sydney 16–20 days, Santos 22–28 days. Air freight samples depart Hangzhou Xiaoshan International Airport within 3 working days. Domestic Chinese OEM buyers receive dispatch in 2–3 working days. Payment: 30% TT deposit, balance against B/L copy; LC at sight above USD 30,000; Trade Assurance to USD 100,000. FOB Ningbo, CIF, and DDP all supported.