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Group Four

G500 BLOCK MAKING MACHINE


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Manufacturer of block making machines in Spain

Discover our G500 block making machine

Vibration by precision and power servo motors
High-performance synchronised vibration system that ensures uniform compaction, high-quality blocks and reduced mechanical wear.
Robust structure and modular design
Sturdy, oversized chassis designed for medium-sized productions. Includes main mixing unit and double-layer option, removable for greater versatility.
Efficient and affordable production
Combines high performance with optimised investment. Ideal for manufacturers seeking a balance between capacity, quality and operating costs.
Easy maintenance and long service life
Accessible components, simplified cleaning, and a design intended to reduce downtime and extend the machine's service life.

Production of prefabricated elements | G500 block maker

The G500 Block Making Machine is designed to deliver high performance in medium-sized production runs, with high-quality results and efficiency in every cycle. Its servo motor vibration system and robust chassis make it ideal for manufacturing blocks, paving stones and hollow bricks with consistent precision and maximum durability.

Product Size Number of moulded products Cycle time Hourly output (100%)
Paver 10 x 20 x 6 cm 30 17 seconds 127 square metres per hour
1,016 m² 8-hour shift
Hollow block 10 x 20 x 40 cm 14 20 seconds 2,520 units per hour
20,160 units, 8-hour shift
Hollow block 15 x 20 x 40 cm 12 20 seconds 2,160 units per hour
17,280 units, 8-hour shift
Hollow block 20 x 20 x 40 cm 9 20 seconds 1,620 units per hour
12,960 units, 8-hour shift

More productions from our G500 Block Making Machine

Product Size Number of moulded products Cycle time Hourly output (100%)
Double-layer paver 10 x 20 x 6 cm 30 20 seconds 108 square metres per hour
864 m² 8-hour shift
Hollow block 12 x 20 x 40 cm 9 20 seconds 2,340 units per hour
18,720 units, 8-hour shift
Floor block 15 x 20 x 56 cm 4 20 seconds 1,440 units per hour
11,520 units, 8-hour shift
Cross interlocking paver (tabasco) 20 x 22 x 6 cm 10 17 seconds 90 square metres per hour
720 m² 8-hour shift
Floor block 15 x 20 x 62 cm 8 20 seconds 1,440 units per hour
11,520 units, 8-hour shift
Floor block 15 x 20 x 75 cm 8 20 seconds 720 units per hour
5,760 units, 8-hour shift
Solid Blocks 7 x 14 x 28 cm 32 17 seconds 6,775 units per hour
54,200 units, 8-hour shift
Solid Blocks 10 x 14 x 28 cm 22 17 seconds 4,659 units per hour
37,270 units, 8-hour shift
Vibration power 120 kN
Tray dimensions: 1,400 x 700 mm
Working area 1,300 x 650 mm
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Other specifications

Maximum height of the product 350 / 500 mm
Minimum height of the product 40 / 25 mm
Machine weight
* Total weight with double-layer system and mould		 14.700 kg *
Installed electrical power 200 kW
Main concrete hopper capacity 900 l
Hopper capacity of the double-layer unit 900 l

Suggested configuration diagram for the G500 Plant

The proposed configuration for the G500 has been designed to guarantee an efficient and automated workflow in medium-sized production runs. This system integrates key equipment that ensures optimal transport, curing, palletising and storage, allowing for continuous, high-quality operation without interruptions and in an efficient manner.

G500 block machine, layout with rack system for optimised production.
G500 manufacturing machine
High-performance press with servomotor-driven vibration system and pneumatic clamping of the mould and counter-mould. Ideal for medium-sized production runs with high precision and durability.
Outgoing conveyor belt
Transfers fresh produce from the G500 to the next step in the line. Continuous and efficient flow.
Rotating brush for fresh produce
Cleans newly moulded blocks, removing debris and burrs to ensure a quality finish.
RS type lift
Lifts trays with fresh produce to the curing area. Capacity of up to 12 levels, with proximity sensors for precise positioning.
RS type descender
Reintroduces the trays into the process after curing, working in combination with the lift.
Dry side conveyor
Guide the cured trays to the palletising area with automated precision.
Palletiser
Automatic system operated by a servomotor that collects cured products and stacks them precisely on pallets. Controlled via a SIEMENS S7 PLC touch screen.
Tray turning device
Allows trays to be rotated to alternately use both sides, contributing to a longer service life.
Cross conveyor for work trays
System that moves trays from one point to another on the line, facilitating internal logistics.
Euro pallet warehouse
Storage area for transport pallets that will be used in the process and introduced progressively.
Slatted conveyor for palletised goods
Transfers palletised cured products ready for dispatch or distribution.
Concrete mixing plant
System for efficiently manufacturing high-performance concrete, adapted to feed the G500 with the ideal mixture.
Curing area for shelves/racks
Curing area designed to hold trays of fresh produce, ensuring uniform and efficient curing.
Configuration diagram for maximum efficiency

For customers seeking a efficient average production With minimal manual intervention, the G500 plant allows for a closed-loop configuration—either in-line or U-shaped—that maximises process performance and continuity.

This scheme includes the following key components:

Concrete mixing plant
Curing area with shelving and loader/unloader
Automatic palletiser

The set guarantees you a automated flow throughout the entire production cycle: from feeding the concrete, curing the blocks on shelves, to final palletising. The use of forklifts is limited to loading and unloading racks, as well as transporting finished products, reducing operating costs and downtime.

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Do you require a different type of production? Discover our catalogue of block making machines.
Máquina bloquera G400 para la elaboración de elementos prefabricados de concreto.
G400 block

1,250 units per hour 15 x 20 x 40 cm
10,000 units 8-hour shift

Further information
G1000 block-making machine for the production of precast concrete elements.
G1000 block

2,875 blocks per hour 15 x 20 x 40 cm
23,000 units in 8-hour shifts

Further information
G1500 block-making machine for the production of precast concrete elements.
G1500 block

3,125 blocks per hour 15 x 20 x 40 cm
25,000 units in 8-hour shifts

Further information

Frequently asked questions

What type of maintenance does the G500 block maker require?
The G500 is designed for simple and effective maintenance. Its components are accessible and its modular structure allows for easy cleaning and adjustments, reducing downtime.
What sets the G500 block machine apart from other medium-production machines?
Its servo-driven vibration system offers superior power, greater precision, and uniform compaction. This translates into higher-quality blocks, lower cement consumption for the same strength level, and less mechanical wear than traditional models.
Can the G500 work with an existing mixing plant?
Yes. The G500 can be easily integrated into different concreting systems thanks to its compatible design and standard or high-efficiency configuration options.
How many operators are required for its operation?
Under standard conditions, the G500 can operate with a small team, especially when combined with automated curing, transport and palletising systems.
What kind of products can I manufacture with the G500?
It is capable of producing hollow blocks, solid blocks, paving stones (including double-layer, optionally), hollow bricks, tiles, partition blocks and other precast concrete pieces, adapting to different moulds and heights.
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