Harex H-212 concrete block machine is robust, verstile, very compact and very
economical. It is capable of producing concrete bricks, hollow and solid blocks
and paving stones.
Robust, compact and trouble free
Perfect choice for start-up
Formed blocks can be handled easily by hand; no need for handling
The machine frame is a sturdy structure made of section steel.
Wear-resistant slide bushings are used in the sliding metal bearings of
the guide pillars that guide the moving of mould and compaction head.
Double-sliding metal bearings are mounted on two guide pillars so that
mould and compaction head move smoothly without error.
Filling box moves by means of powerful hydraulic cylinder with
shock-reducing device, and its speed can be adjustable by valve.
Impeller, a device driven by geared motor to facilitate the filling of
material into mould
Two special vibrators (2.2 kW x 2 = 4.4 kW)
Pallet size: 450 x 250 x 4.5 mm (steel) or 450 x 250 x 60 mm (wooden)
Block height: 60 - 200 mm
Mould is mounted to the compaction frame by means of screw joint.
Adjustable pressure adjustment valve
Oil pump and driving part including motor are installed separately.
Two pressure selection stages are available for cylinder operation.
Includes necessary piping and valves
Oil tank ventilator, oil temperature indicator, oil level indicator, oil
filter for preventing contamination
Oil heater is installed on the hydraulic tank.
Oil cooler is installed on the pipeline through which oil returns to the
tank. A compulsory ventilation fan controlled by temperature sensor is also
installed. A separator oil pump is installed on the oil cooler.
450 x 250 x 4.5 mm (steel) or 450 x 250 x 60 mm