Concrete block - manufacturing plant

LM Metalika Vibropress

Fully operational block production plant equipped for both concrete and lightweight expanded clay
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aggregate (LECA) block manufacturing.
Currently in use — production process can be demonstrated on site.
Key Features:
Metalika concrete mixer (2023) with integrated precise moisture sensor
Many new moulds available
Average production capacity:
• 270 m² of pavement blocks per shift
• 50 m³ of LECA blocks per shift
Technical Specifications:
Upper and lower vibration system
1.5 m³ ready-concrete hopper
0.75 m³ mixer with 11 kW motor
8 m³ material bunker
Hydraulic power unit
Water metering system
Precise moisture meter
Adjustable/variable production speed
Automatic production pallet de-stacking and stacking
Pneumatic palletizing gripper
Large quantity of production pallets included
Technical specs
LM concrete block plant (year 2005):
• Vibration frequency – 3000 rpm
• Vibration amplitude – 0.7 mm
• Exciting vibration force – up to 12 kN
The nominal pressing force in vibrating mortar is achieved by setting the hydraulic pressure parameters
• Cycle duration – from 30 to 50 seconds, depending on the product and operating mode.
• Moulding dimensions:
o tile plate – 800×500×100 mm
o wall elements – 800×500×200 mm
• Installed power – 6 kW, 380 V, 50 Hz
• Machine dimensions – 2000×4000×2000 mm
• Machine weight – 2.5 t
• Drive type – hydraulic
• Nominal pressure – 14 MPa (140 bar)
• Pump pressure – 25 MPa (250 bar)
• Working fluid volume – 180 l
• Oils used – HPM46
• Machine control – process-following electro-automation

Concrete mixer (Metalika, year 2023):
• Mixers geometrical volume: 750 L
• Dosage of cement and aggregate: By weight
• Mixers output height from ground: 1.4 m
• Water dosage: 50 ml impulse
• Belt conveyor for aggregate: Yes
• Mixer engine: Motor 11 kW
• Vibromotor: 2 × 0.27 kW
• Snail transporter engine: 2.2 kW
• Hydraulic power pack: 4 kW
• Total power: 18 kW
• Number of aggregate belt conveyors: 1
• Aggregate and cement scale: Yes, above the mixer
• Automatic operation: Yes
• Capacity max: 8 m³/h
• Capacity of sand hoppers: 1 × 6 m³
3) Ludwig WAPP moisture controller (year 2023)
4) Pneumatic Cubing Clamp Probst ATZ-P4 (year 2023)

Current molds in stock (size in mm):
Building blocks (LECA blocks):
1) 500x300x200
2) 400x200x200
Pavement stones:
1) 200x100x50
2) 200x100x60
3) 200x100x80
4) 180x120x60
5) 180x120x80
6) 240x60x80
7) 300x300x60+300x150x60+150x150x60
8) 240x240x60+240x120x60+180x120x60+120x120x60+120x60x60
9) 300x300x80+450x300x80
Kerb stones:
1) 800x200x70