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Concrete block machine


The RH 1500-4 has been developed as a particularly powerful machine for the high-performance sector. Also available in M Version technology, it features the harmonic cooperation between electrical and hydraulic machine functions to generate reliable and consistent high output production. It is a powerful machine that stands out for its smooth mechanical movements and versatility in high quality production of a wide range of concrete shapes.


Technical data

 Technical data*

production board(mm)**1.400 x 1.100
production area (mm)**1.300 x 1.050
min. product height (mm)25
max. product height (mm)500
dead weight approx. (kg)46.000
paver 10x20x6 without face mixcycle time (s)10,5
m² in 8h2.517
qty stones/form54
paver 10x20x6 with face mixcycle time (s)12,5
m² in 8h2.114
qty stones/form54
hollow block 20x40x20cycle time(s)14,5
quantity in 8h20.258
qty stones/form12

*Production capacities are calculated on 85% basis and depend on machine configuration, used recipes, raw materials, pallet handling, mold characteristics as well as
utilized production boards. Technical Data are subject to change. **other production board sizes available.

Pallet depth minimum870
Pallet depth maximum (mm)1150
Pallet width minimum (mm)1200
Pallet width maximum (mm)1520
Minimum manufacturing height (mm)25
Maximum manufacturing height (mm)500
Table vibration Variotronic, 1 table, pallet dept max. 1150 mmOption
Table vibration Variofrequency, 1 table, pallet dept max. 1150 mmStandard
Standard hydraulics, Bosch-RexrothStandard
MAC 8 control with 2 tamper head cylindersOption
Tamper head clamping, pneumaticStandard
Tamper head clamping, hydraulic (non Hess machine moulds)Option
Tamper head cross cleaner, straightOption
Mold clamping, pneumaticStandard
Hydraulic function for mold flapsOption
Electrical mold extension with pusher (for machines without face mix)Option
Mold change, manualOption
Mold change, electricalStandard
Mold change craneOption
Hydraulic fast lift feeder (fast mold change)Option
Horizontal adjustment table plate, electricOption
Vertical adjustment table plate, electricStandard
Coarse mix part, movable, including pneumatic clampingOption
Coarse mix silo 2 flappsOption
Coarse mix Colormix drawplateOption
Coarse mix silo, silo lining PA/HardoxOption
Coarse mix filler box pneum. ScraperOption
Agitator with cylinder driveStandard
Face mix, electrically movable, including pneumatic clampingStandard
Face mix Colormix drawplateOption
Face mix silo, silo lining PA/HardoxOption
Face mix filler box planing rollerOption
Face mix filler box pneum. ScraperOption
Face mix filler box rotating brushOption
Drawplate device build in pallet transportOption
Drawplate device hydraulic / core pulling deviceOption
Core pulling device, separatelyOption
Styrofoam inserter, swivelingOption
Cooling tower for hydraulicsOption
Emergency mode hydraulics functionOption

Concrete block refinement creates room for creativity

The demand for diverse shapes and sophisticated surface designs, such as natural-looking stone surfaces, is constantly increasing.