Hydraulic power unit LÖSOMAT Schraubtechnik Neef

Optimum weight-performance ratio for electric and pneumatic operation
for demanding continuous use

Compact units with remote control via one-hand safety control unit at the
press of a button or with a one-hand permanent automatic control unit.

Convenient continuous operation is guaranteed with this high powered unit.
Efficient and economic tightening and loosening is guaranteed with high flow and
a high operating pressure, with the security of leak-proof hydraulic connections
and the convenience of remote control at the touch of a button.

Special features of LÖSOMAT hydraulic units
- high speed pumps with 2- and 3-stage technique
- oil cooler is standard for high performance units
- continuous pressure torque setting with fine adjustment
- overload safety valve
- oil drain plug
- ventilation ball valve can be closed for transport
- glycerine filled precision manometer (class 1.0), Ø 100 mm
- 400 V units with free choice of motor’s direction of rotation
- safe, electrical remote control with 24 V control voltage
- time controlled, automatic cut-off of the motor
- patented one-hand permanent automatic control

The latest innovations from LÖSOMAT: HRP-865/3AL, HRPU-862ML, HRPU-862AL
Innovative, patented permanently fully automatic without sensor, pressure or time control.
The quickest, simplest and most reliable fully automatic safety control unit on the market for
hydraulic torque wrenches.
The torque standstill signal visible in the remote control offers additional security if it is not
possible to actually see the unit in very loud assembly rooms.
HRPU is a two-stage high-speed unit with a mean pressure level of 0 to 450 bar at 6 l/min and
a respectable 2 l/min up to 800 bar, a novelty among hydraulic units for hydraulic torque wrenches.
Combined with the fully-automatic function, this performance offers an unbeatable bolting speed
during continous operation.
HRPU-862AL is perfect for short screwtightening and loosening times,
it is efficient, quiet, safe and reliable.
HRPU-862AL is a trend-setting investment which always pays off!

Standard accessories:
High pressure hoses with max. operating pressure 800 bar, bursting pressure 3200 bar, which
means 4-times the operating pressure, completed with leak-proof high pressure couplings up
to 1000 bar operating pressure (lockable as an option). Standard lengths: 4m, 6m, 10m.