Laser Screed

The Laser Screed is used in large area concrete construction, such as the modern industrial workshop, the large market, storage, airport, the plaza, and so on. The Laser Screed can satisfy the construction requirements of large area and high planeness and levelness.

1.USA Trimble transmitter
2.HONDA engine GX630
3.USA Hydro-gear hydraulic pump
4.EATON Motor

5.With CE certificate

The Laser Screed is used in large area concrete construction, such as workshop, supermarket, warehouse, airport, and playground and so on. The Laser Screed can satisfy the construction requirements of large area and high planeness and levelness.

1. Use high accuracy laser device, close loop control technology and precision integrated hydraulic system, and microcomputer automatic control.

2. Screed assembly is hydraulic controlled. Integrated with laser system and computer control system, the machine will self-level and finish the screeding work with high efficiency.

3. The Laser transmitter which measures the elevation is independent located, so there is no worry about the accumulative error. Compared with the traditional way, the construction joints will be greatly reduced, so the maintenance cost and slab use will be down greatly.

4. The flat and dual slope can be fully automatic controlled by the transmitter. For the complex floor which has high requirement for drainage, the 3-D floor processing system can be used.

5. The forward-seated operation can widen operator vision, reduce the labor intensity and improve working efficiency

6. Steering, forward and reverse of the machine are all controlled by the integrated handles. Operation buttons and controller which are located on the one side of the seat, is user-friendly.

7. The machine with solid puncture-proof tire can do the screeding on the mat reinforcement.

8. The high-pressure cleaning system, can easily remove the concrete on the machine to insure the normal use and prolong the service life.

Technical parameters

Model	RWJP12	RWJP14
Engine
Model	HONDA GX630 Electric start
Type	Gasoline engine, air cooled, 4 stroke, OHV, double cylinder
Power	20hp/3600rpm
Oil tank volume	40L
Lubricant L	1.5L
Fuel consumption	313g/kWh
Running device
Drive	Cycloid hydraulic motor
Wheel	Solid puncture-proof tyre
Running speed	0-70m/min
Suggest working speed	5m/min
Screed head
Type	Fixed	Swing type
Width	2500mm
Paving type	With auger
Auger force	Large torque cycloid hydraulic motor
Exciting force	500N
Vibration frequency	50Hz
Screed height	330mm	350mm
Laser control system
Control type	Microcomputer laser scan
Control effect	Flat, slope or double slope(3D)
Operation mode
Chair position	Forward type
Forward and reverse	Handle control, stepless speed walking
Steering	Hydraulic control
Cleaning system
Power	Hydraulic motor
Theoretical flow	20L/min
Rated power	7Mpa
Input port max water pressure	0.5Mpa
Fuel oil volume	40L
Hydraulic oil volume	50L
Size and weight
Working size	2554*2500*2360mm	2686*2631*2568mm
Weight	1080kg	1200kg

Laser screeds advantage:

1. Max slab thickness is30cm;

2. The comfortable seat let operator reduce fatigue;

3. Control panel installed in front, the operator inspect the result of floor is easy;

4.The machine has cleaning system, pressure bomb 70 bars, expediently clean the machine;

5.For concrete + rebar and concrete +fiber, if the slump ≧120mm, the accuracy is ±1.5mm/3m.

6.For concrete + rebar: min steel is10mm, if the steel is10mm, Max space is100mm; if the steel is12mm, Max space is150mm; if the steel diameter is more than12mm, the Max space is200mm, and the space for steel supporter is1m;