XQV ZB10/320-4/800B – Ultra‑High Pressure Two‑Stage Electric Oil Pump

High‑Flow Dual‑Stage Hydraulic Pump for Post‑Tensioning & Heavy Lifting

Technical Parameters

Item	Unit	Stage 1	Stage 2
Rated pressure	MPa	32	80
Nominal flow rate	L/min	10	4
Oil pump speed: 1400 r/min
Motor power: 7.5 kW
Oil tank capacity: 120 L
Oil type: N32 or N46 hydraulic oil
Overall dimension (L×W×H): 1090 × 590 × 1120 mm
Overall weight: 270 kg

🎯 Product Applications

Used with prestressed hydraulic jacks having tension force > 1000 kN or working pressure > 32 MPa.
Ideal for ultra‑high pressure, large‑tonnage, long‑stroke lifting, jacking (box culvert jacking, concrete pipe jacking), pressing, etc.
Compatible with other ultra‑high pressure hydraulic tools.

⚙️ Product Features

Ultra‑high pressure (80 MPa on stage 2) + large flow rate (10 L/min on stage 1)
Reversible operation
Compact structure, easy to move
Fast working speed, simple operation
Wide application range

Workshop

Our Manufacturing Base – Liuzhou Xuanqiao Prestressed Machinery Co., Ltd.

Located in Liuzhou, Guangxi – a key industrial hub for prestressed technology – our modern workshop covers over 10,000㎡. We operate CNC machining centers, automated assembly lines, and precision testing equipment to ensure consistent quality.

Every batch of raw material is inspected, and finished products (anchors, jacks, pumps, ducts) are tested in our in‑house laboratory for mechanical performance and pressure resistance. We are certified under ISO 9001:2015 and comply with FIP international standards.

Annual capacity: 6 million anchor holes and 1,000+ sets of hydraulic equipment. Our experienced technicians and engineers follow strict SOPs to guarantee reliability.

We maintain sufficient raw material inventory and finished goods for fast delivery. Continuous investment in equipment and training keeps us at the forefront of prestressed manufacturing – because a strong factory means reliable products and long‑term trust.