Stationary block making machine

S.R. Prometal PRO 1500

With its exceptional design, the PRO 1500 block machine aims to give highly efficient and dependable production.
This machine has an advantage over the competition due to its optimal use of electrical and hydraulic energy.

Hi-dynamic servo vibration system transmits power for high compaction with just the right amount of electrical power consumption to a vibration table comprised of impact and ledge bars, thereby producing high-quality paving stones, blocks, curbstones, and any other products that the modern, demanding market requires. A vibration power of 220 kN allows for rapid product compaction, resulting in shorter cycle times and accurate product heights.

Filling boxes from both coarse mix and face mix with the assistance of two servo motors generates rapid back-and-forth motion that contributes to the consistent filling of the mould.
The filling box of coarse mix equipment is further equipped with an agitator (powered by a hydraulic cylinder) to ensure uniform and efficient filling.
With the 1500 coarse mix device and face mix PRO device being detached from the main body of the machine, we ensured that our clients have the appropriate maintenance conditions for the central part of the block machine. Standard pneumatic clamping of the mold ensures that the mold-changing process does not take more time than is required.

This machine can be considered the ultimate solution for the manufacture of concrete elements, as it offers a variety of choices as an additional upgrade that can increase production efficiency:
-Transversal cleaning brush for curbstone production
- Planing roller
- Inserting device for polystyrene
- Color mix device
- Automatic height adjusting of coarse mix and face mix
- Pneumatic tamperhead clamping.

Servo motors are used to operate the filling box of coarse mix and face mix as well as the hydraulic power unit, resulting in higher energy efficiency.

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Main mix and face mix device constructed from thick plates that are bolted together rather than welded, resulting in a stronger and more durable structure. All of the components are conveniently accessible for maintenance from all directions. Both devices are totally detachable.
TECHNICAL SPECIFICATIONS: PRO1500
Production pallet (mm) 1400 x 1100
Production area (mm) 1300 x 1050
Min. product height (mm) 40 (25)
Max. product height (mm) 350 (500)
Weight (kg) 32.000
PRODUCTION CAPACITY
Paving stones 10x20x6cm without face mix:
m² in 8h 2.000
Cycle time (s) 13
Pcs. in moulds 54
Paving stones 10x20x6cm with face mix:
m² in 8h 1.550
Cycle time (s) 17
Pcs. in moulds 54
Hollow block 20x20x40cm:
pieces for 8h 21.600
Cycle time (s) 16
Pcs. in moulds 12