Electrically-powered hydraulic power unit

for machinesfor the metallurgical industryfor marine applications

Overview
We supply tank units, valve stands and pump units for industrial applications. Pump units are available equipped with KAWASAKI pumps. Delivery records include press machinery, metal plants and power‑generation systems.

Pump Unit

• A hydraulic pump, electric motor and relief valves with unloading function are mounted on a high‑rigidity base.
• High operating pressures and extended service life are achieved using KAWASAKI pumps.
• Regulator options include horsepower‑constant, pressure‑constant and electric‑control types selectable per customer requirements.

Tank Unit

• Tank internal layout, suction and return port positions and flow patterns are engineered according to arrangement requirements.
• Materials are selected based on hydraulic fluid, ambient conditions and contamination control level: stainless steel, improved atmospheric corrosion‑resistant steel or general structural steel.

Valve Stand

• Compact, pipeless design.
• Single‑piece manifolds reduce welding, packing and sealing joints that can cause oil leakage.
• Use of gasket valves facilitates maintenance.

Specifications
Header: Component part
Pump Unit: K7VG series, K3VG series, K3VL series, LX / LZ series, etc.
Tank Unit: stainless steel, improved atmospheric corrosion‑resistant steel, general structural steel.
Valve Stand: Directional control valves, Pressure control valves, Flow control valves, etc.

Applications

• Metal plants
• Power plants
• Tunnel boring machines
• Marine / oceanic machinery

Characteristics / Technical specifications

• Pump assemblies include hydraulic pump, electric motor and relief valves with unloading function mounted on a high‑rigidity base.
• KAWASAKI pump series used: K7VG series, K3VG series, K3VL series, LX / LZ series (and others).
• Regulator options: horsepower‑constant type, pressure‑constant type, electric control type selectable per requirement.
• Tank unit design considers suction/return port arrangement and internal flow; materials selectable based on fluid, environment and contamination control (stainless steel, improved atmospheric corrosion‑resistant steel, general structural steel).
• Valve stands are pipeless, use single‑piece manifolds to reduce welding/packing/sealing, and adopt gasket valves for easier maintenance.