Product Description:

Strong Lift Power: KBS+S12‑2.1‑8L Hydraulic Power Unit

The KBS+S12‑2.1‑8L Hydraulic Power Unit is a compact, ready‑to‑install unit designed for lifting machines, cranes, dump beds, and other mobile equipment. It runs on DC 12 V, includes a plastic 8 L oil tank, and supports double‑acting control. With a 1.6 kW motor and a pressure rating up to 22 MPa, it supplies steady hydraulic power in a small footprint. Its wired and wireless control options add flexibility and ease of use.

What Makes This Unit Stand Out

Compact but Strong

Though the dimensions are just 55 × 19.7 × 17 cm, the unit delivers serious lifting force. It weighs about 12.56 kg, which makes mounting easier and keeps the overall machine weight manageable.

8 L Tank for Reliable Flow

The square plastic oil tank holds 8 liters of hydraulic fluid, giving headroom for smooth operation without frequent refills. The tank shape also helps when installed in tight machine layouts.

12 V DC Operation

This unit is driven by a 12 V DC motor, which matches vehicle battery systems. That makes it suitable for trucks, trailers, mobile platforms, or any setting where 12 V is available.

Double‑Acting Control

Because it supports double‑acting operation, both extensions and retractions of a cylinder may be powered. That gives you better control over lifting and lowering tasks, instead of relying on gravity on the return motion.

Remote and Local Control

A wired 4.5 m, 3‑key handle is provided, giving immediate control for “up,” “down,” and possibly “hold” or “stop.” You may also opt for wireless control, giving operator convenience and safe distance.

Performance Specifications

• Motor Power: 1.6 kW

• Rated Pressure: 22 MPa

• Tank Capacity: 8 liters (plastic tank)

• Voltage: 12 V DC

• Control Mode: Wired & optional wireless control

• Acting Type: Double‑acting

• Safety Valve: 22 MPa rated

• Applications: Car lifts, dump trucks, cranes, unloading systems

These specs position the unit well for serious lifting work on mobile platforms.

How It Helps in Real Applications

Smooth Lift and Lowering

With the double‑acting control and solid pressure rating, lift motions are handled precisely. Lowering also remains steady, thanks to controlled return flow rather than dropping too fast.

Flexibility for Machine Layout

Because of its compact design and 8 L tank, the unit may be tucked into tight spots on trucks or machinery frames. You don’t need generous space to get full hydraulic capability.

Remote Access and Safety

Operators can control lifts from a safe spot via the remote handle. This reduces risk of standing near moving parts, and gives confidence when handling heavy loads.

Lower Cost Integration

Instead of building a hydraulic system piece by piece, the KBS+S12‑2.1‑8L comes with motor, pump, tank, safety valves and control systems. This reduces design complexity and installation time.

Installation and Use Tips

• Choose a stable, rigid mounting location to reduce vibration.

• Ensure wiring is correct for 12 V and fuse capacity handles the start current.

• Use hydraulic hoses rated for 22 MPa or more.

• Route the control cable and any wireless antenna away from heat or mechanical damage.

• Fill with clean hydraulic oil before startup.

• Run the pump briefly without load to purge air, then cycle under load carefully.

• Inspect fittings regularly for leaks, especially in mobile environments.

Why You Should Consider This Unit

You will like the KBS+S12‑2.1‑8L Hydraulic Power Unit if you want:

• Hydraulic power in a small package

• Batteries or DC source as the power supply

• Reliable push and pull motion (double acting)

• Remote control for safer handling

• A system you can mount without major structural changes

Because it brings pump, motor, tank, control, and safety in one package, it simplifies many machine designs.

Final Thoughts

In closing, the KBS+S12‑2.1‑8L Hydraulic Power Unit is a well‑balanced choice for mobile load handling. It supports strong lift capacity while remaining compact, offers remote control, and uses a common 12 V power source. Whether you build a car lift, a dump bed, or a mobile crane, this unit gives you hydraulic strength without overburdening your machine layout.