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Extruder Extruder

Reliable. Automatic. Operational Ease.

The Spancrete Extruder manufactures prestressed hollowcore slabs and can produce a variety of hollowcore slab cross sections and thicknesses. It can be run automatically, and offers a platform for easy passage over the slab and access to the hopper. The Extruder can make slabs between 5 inches (120 mm) up to 20 inches (50 cm) of thickness. It has augers that perform direct drive by individual electrical motors; this technical solution eliminates the need for a gearbox, allowing individual regulation of the speed of the of the augers and easier adjustment to the machine for various concrete mass.

The extruder can be adjusted remotely and is also set up for 24-hour remote diagnostic functionality. The extruder can be easily converted to different product thicknesses in less than 30 minutes.

Dimensions (LxWxH)3.2 ft (4.023 m) x 5.5 ft (1.674 m) x 7.7 ft (2.343 m)
WeightLoaded: 24,000 lb (10,900 kg)
Empty: 16,300 lb (7,400 kg)
Power Supply3P + PE 400 V 50/60 Hz, main fuses. Max 125 amps.
Energy ConsumptionOperational Load Performance: 54.2 kW (85 amps)
Peak Load/Performance: 95.8 kW (155 amps)
Hopper Capacity2.0 yd³ (1.5 m³)