HOERBIGER automation technology

Hydraulic power pack series H650 2-38 l/min

The modular design of the power pack series H650 provides a simple set of components according to the modular principle.
The series offers the following benefits:

All tanks with 150 mm high feet and oil drain plug at the bottom, allowing easy maintenance
Tank and tank lid have oil-resistant primer inside and outside
One-piece lid gasket
External gear pump with a high-pressure design for operating pressures up to 270 bar
alternative internal gear pump with a high-pressure design for operating pressures up to 325 bar
Base block with integrated pressure relief and non-return valve as well as return filters - oil cooler connectivity
Pressure gauge
Variety of control via interlinking modules, possible without piping
Filter clogging indicator, electrical or optical
Level switch with integrated oil temperature monitoring
Short delivery times
Documentation for each unit comprising:

Wiring diagram
BOM
Operation and maintenance manual
Test certificate

4/2 - and 4/3-way slide gate valve

Performance characteristics:

Low pressure loss
High power density
Direct acting
Solenoid coil easily exchangeable

2/2-way seating valve

Performance characteristics:

Leakage oil-free version
Simple, uncomplicated design
Extremely high switching reliability during long downtimes

Non-return valve 8-240 l/min

Performance characteristics:

The flow in one direction is leakage oil-free, free flow in the opposite direction.
Hardened and lapped sealing surfaces guarantee a long service life.
The RVC valve is reversible in the carrier holes.

Proportional 4/2 and 4/3 directional valve

Performance characteristics:

Proportional directional valves allow continuous control of the volume flow and facilitate smooth switching and exact positioning procedures.
They are characterised by high accuracy, very good resolution, and low noise level.
For valves with position transducer, they can be considerably reduced in size with corresponding control electronic hysteresis and the valve dynamics can be considerably increased.

Mini power pack series H3 0.7- 4 l/min

The power pack H300 is designed for operation of a single-acting cylinder. The power pack H350, due to the connection arrangement NG04/ISO4401-02-01 offers the basis for hydraulics in various applications.

Power pack H350

The power pack H350 can be built up with pipe connection plates, intermediate sub-plate mounting or with single chain plates.
The consumer connections on the pump bracket and on the chain plates are located on one side.
There are various linking modules available for the power packs, such as for clamping functions or storage operation.
The chain plates are build sideways parallel to the motor to achieve a low construction height.
The continuous P and T channels can be used as external P and T connectors on the final chain plates.
The oil containers are internally and externally oil-resistant powder coated.

Power pack H300

Due to the cylindrical design of the tank, this power pack is very slim in design.
The power pack offers two 90° offset connection holes to enable optimal connectivity of the consumer line.
To secure the unit, two options are provided on the pump carrier - a complicated installation frame is not required.
Oil tanks are located internally and externally.