Feature

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
• Highly cost-effective
• Perfect choice for start-up
• Formed blocks can be handled easily by hand; no need for handling equipment

Structure

• 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 System

• 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

Block Machine

• 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

Compaction

• Mould is mounted to the compaction frame by means of screw joint.
• Adjustable pressure adjustment valve

Hydraulic Device

• Oil pump and driving part including motor are installed separately.
• Pilot valve
• 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.

Specifications

Production Capacities