Product Description:

Reliable Power for Mobile Machines: KBS+S12‑2.1‑4L Hydraulic Power Unit

The KBS+S12‑2.1‑4L Hydraulic Power Unit is specially made for machines like trucks, cranes, and loaders that use 12V power systems. This compact unit includes a 1.6 kW motor, a 4 L (note: spec shows 6.8L tank for this model) plastic oil reservoir, and remote control capability—all in one package. With up to 22 MPa of pressure, this power pack delivers strong hydraulic force while remaining easy to mount and use on mobile equipment.

Why the KBS+S12‑2.1‑4L Hydraulic Power Unit Works for You

When you install the KBS+S12‑2.1‑4L Hydraulic Power Unit, you bring together key features that make machine set‑ups easier and use smoother.

Compact Size and Vehicle Friendly

With dimensions of 17×17.5×41 cm and a weight of 11.5 kg, it is light enough for easy fitting yet strong enough for tough jobs. Because the oil tank uses plastic material, it keeps things lighter. The horizontal mounting and SAE 6 port layout make it match mobile chassis and trailers without major change.

Remote Control for Safer Use

The unit includes a 12 V solenoid valve setup and a 4.5 metre long, 2‑key remote handle. Therefore you can operate lifting or dumping actions from a safe distance—this helps reduce risk and lets you stay in control away from moving parts.

Strong Hydraulic Performance

The hydraulic pump pressure is rated at 22 MPa (approximately 3,190 psi). That means the system can deliver strong force to cylinders of dump trucks, unloading beds, or crane booms. With a 1.6 kW motor on 12V DC this unit is designed for mobile use where mains power is not available.

Ready for Double‑Acting Use

Because the unit supports double‑acting cylinders (push and pull in hydraulic form), you gain more control over movement. That makes it suitable for machines that lift and lower attachments or perform both directions of travel.

How to Use It in Real Work

Direct Install on Machines

If you are fitting a truck or trailer for dumping or lifting, you can mount the KBS+S12‑2.1‑4L Hydraulic Power Unit in the chassis near the hydraulic tank or under the body. Its plastic tank and compact footprint make space fitting easier. Next, connect the 12 V battery and remote handle, and you are ready for the job.

Smooth Lifting and Dumping

With the set pressure and remote control, you can raise or lower beds with precision. Because it is rated well for mobile use, the hydraulic motion remains smooth and reliable even in warm or rough environments. As one guide says, mobile DC units offer “true independence from fixed electrics” and suit vehicle‑mounted systems.

Simple Operation for Drivers

Operators can use the two-button remote: one button to raise, the other to lower. With the hydraulic setup inside, no extra levers or complex controls are needed. The system becomes user friendly for daily jobs.

Care and Installation Tips

• Mount unit on level surface and secure against vibration or shocks.

• Ensure electrical wiring is correct and fuse/link size suits motor start current.

• Use clean hydraulic oil that meets machine requirements—clean fluid extends life and keeps system healthy.

• Monitor tank level and top up if oil drops; low fluid can reduce performance or cause pump damage.

• Check the remote handle wiring every few weeks for wear or damage.

• Inspect mount and reservoir for cracks or leaks, especially in mobile machine use.

Why Choose This Hydraulic Unit?

You may choose the KBS+S12‑2.1‑4L Hydraulic Power Unit because it offers:

• Mobile‑friendly 12 V operation

• Strong hydraulic force (22 MPa)

• Remote control for safety and ease

• Compact and light setup for tight machine spaces

• Backed by a 1‑year warranty

If your machine needs a reliable hydraulic supply that fits in vehicles, compact equipment or mobile service units, this unit delivers both power and ease.

Final Thoughts

In summary, the KBS+S12‑2.1‑4L Hydraulic Power Unit gives you a ready‑to‑go hydraulic solution for lifting, dumping and smooth mobile work. It suits trucks, cranes, and trailers that use batteries instead of mains power. With the remote handle, plastic tank, and solid motor/pump combo, it balances strength with installation ease. When you need a reliable 12 V hydraulic pack for your machine, this unit is an excellent choice—simple, effective and mobile‑friendly.