Compact Low-Noise Hydraulic Power Unit for Medical Equipment
The APEX-CLNCHPU series is a custom compact hydraulic power unit specifically engineered for medical equipment and patient lifting applications. Its low-noise external gear pump and optimized motor-pump matching minimize vibration and noise, making it suitable for noise-sensitive environments like hospitals and home care settings. Available in 12 VDC, 24 VDC and 48 VDC configurations, this unit supports single-acting and double-acting circuits with 1–4 hydraulic functions.
Key Selling Points
- Low-Noise Operation: Low-noise external gear pump and optimized motor-pump matching reduce vibration and pressure pulsation, ideal for indoor medical environments.
- Compact Integrated Design: Integrated manifold minimizes installation space, perfect for space-constrained medical equipment.
- Customizable Voltage: Available in 12 VDC, 24 VDC and 48 VDC to match various medical power systems.
- Safety Options: Optional manual emergency lowering and emergency hand pump enhance patient safety.
- Reliable Quality: Each unit undergoes pressure, leakage, vibration, electrical and full-function testing before shipment.
Technical Specifications
| Parameter | Value |
|---|
| Rated DC Voltage | 12 VDC / 24 VDC / 48 VDC |
| Motor Power | 0.35–4.0 kW |
| Pump Type | Low-Noise External Gear Pump |
| Pump Displacement | 0.25–10.0 cm³/rev |
| Flow Rate | 1–20 L/min |
| Max Working Pressure | 230 bar / 3,335 PSI |
| Reservoir Capacity | 0.5–18 L |
| Hydraulic Functions | 1–4 Functions |
| Control Method | Push Button, Foot Pedal, Wired Pendant, Wireless Remote, PLC |
| Ingress Protection | IP54 / IP55 / IP65 |
Models and Options
Available system types include Single-Acting, Double-Acting and Reversible Pump. Options include proportional valves for precise speed/force/position control, load-holding valves, pressure sensors, acoustic enclosures, anti-vibration mounts, and manual emergency lowering.
Materials and Structure
High-strength aluminum manifold, hardened alloy steel gear pump components, copper-wound motor, powder-coated steel/aluminum housing, reservoir available in steel, aluminum or polymer. Seals: NBR, polyurethane or FKM. IP54–IP65 rated connectors.
Applications
Medical imaging equipment, patient lifts, accessibility lifts, wheelchair lifts, home elevators, ergonomic workstations, lift tables, scissor lifts, and other medical mobility aids requiring quiet operation.
Customization
OEM/ODM services available. Custom hydraulic manifold, electrical control, port types (SAE ORB, NPT, BSPP, Metric), and port sizes (SAE #4–#10). Also flexible motor-pump coupling, return-line filter, suction strainer, oil level indicator, temperature sensor, and more.
FAQ
What voltages are available?
Rated DC voltage: 12 VDC, 24 VDC, 48 VDC. AC versions also available (220 VAC / 380 VAC).
Can it be used for a patient lift?
Yes, the low-noise design and 24 VDC option are ideal for patient lifts and home care equipment.
What control options are supported?
Push button, foot pedal, wired pendant, wireless remote, and PLC control.
Is emergency lowering available?
Yes, manual emergency lowering and emergency hand pump are optional.
What is the IP rating?
IP54, IP55, and IP65 are available depending on the model.
Can I get a custom voltage configuration?
Yes, custom electrical control is available through OEM/ODM services.
Inquiry Information
For inquiries, contact Jason: jason@hydraulicapex.com, Tel/WhatsApp: +86 182-5318-1828. Apex Hydraulic Co., Ltd., Qingdao, China.
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