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Liebherr

Type LRS (screw system)

Overview

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Liebherr Type LRS (screw system) recycling system

The LRS recycling system is distinctive due to its compact design. The hardened material from residual concrete is effectively washed out via a screw. The structure of the discharge hopper prevents overfilling of the screw.

Special bearings which feature a particular reduction in wear guarantee fault-free operation. The screw has been provided with paddles around the area of material supply which break down the material.

 

 

LRS 606

The LRS 606 features a production rate of approx. 12 m³ (15,7 yd³) per hour.

Technical data

Screw length [mm]: 6,000
Screw diameter [mm]: 600
Output of drive motor [kW]: 5.5
Height of solid material discharge [mm]: 2,200
Size of discharge hopper [mm]: Ø 1,650
Truck mixer- discharge points: 1 - 2 pieces.
Output appr. [m³/h]: 12
Size of the residual water basin:
Project related depending on the number of truck mixers and concrete pumps.
Separating cut [mm]: 0.25
Max. standard grain size [mm]: 35

LRS 708

The LRS 708 features a production rate of approx. 22 m³ (28,8 yd³) per hour.

Technical data

Screw length [mm]: 6,250
Screw diameter [mm]: 800
Output of drive motor [kW]: 9.5
Height of solid material discharge [mm]: 2,300
Size of discharge hopper [mm]: Ø 1,900
Truck mixer- discharge points: 1 - 2 pieces.
Output appr. [m³/h]: 22
Size of the residual water basin:
Project related depending on the number of truck mixers and concrete pumps.
Separating cut [mm]: 0.25
Max. standard grain size [mm]: 35

LRS 806

The LRS 806 features a discharge rate of approx. 12 m³ (15,7 yd³) per hour, with a material discharge height of 3.2 m.

Technical data

Screw length [mm]: 8,500
Screw diameter [mm]: 600
Output of drive motor [kW]: 9.5
Height of solid material discharge [mm]: 3,200
Size of discharge hopper [mm]: Ø 1,650
Truck mixer- discharge points: 1 - 2 pieces.
Output appr. [m³/h]: 12
Size of the residual water basin:
Project related depending on the number of truck mixers and concrete pumps.
Separating cut [mm]: 0.25
Max. standard grain size [mm]: 35

LRS 606 mobi

The mobile recycling plant is transportable and does not require a foundation.

Technical data

Screw length [mm]: 6,000
Screw diameter [mm]: 600
Output of drive motor [kW]: 5.5
Height of solid material discharge [mm]: 2,200
Size of discharge hopper [mm]: Ø 1,650
Truck mixer- discharge points: 1 - 2 pieces.
Output appr. [m³/h]: 12
Size of the residual water basin: 5 x 3 x 3 m, Volume approx. 40 m³
Separating cut [mm]: 0.25
Max. standard grain size [mm]: 35


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