EV850-2Y Walk behind Laser Screed Machine(3m type)


With compact size and light weight, it can not only move faster and more efficiently on complex work sites, but also on the floor and on single and double-layer steel mesh. The two-wheel laser screed (EV850-2Y) is equipped with a new generation of laser system, and the ground leveling can reach the laser screed accuracy. Significant performance, a team of at least three people can level the floor of above 300 square meters per hour, and achieve a flatness above FL40. It can realize the large-scale overall paving of concrete floors and ground, saving templates and improving work efficiency.

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SKU: hiking2016-6688-4 Category:

EV850-2Y laser screed

Power generation3.2 kw
Engine modelYUCHAI diesel engine
Fuel consumption0.6-1L/hour
Operating VoltageSingle phase 220V--50AH
Fuel tank capacity14L
Laser control system
Laser system control methodMicrocomputer laser scanning
Laser system control resultsPlane, slope, double slope
Laser control systemLeica, Switzerland
Walking system
Walking modeReducer+Motor
TireAnti-solid narrow tire (inflatable wide tire)
Leveling head
TypeGravity self-balancing
Vibrating plate width3000mm
Vibration force500N
Vibration frequency4000 times / minute
Level adjustmentLeveling head self-adjusting
Size and weight
The parameters and pictures in this catalogue are for reference only. The specific data is subject to the actual product.

Concrete laser screed machine Performance  Characteristics

1.Intelligent operation by handle and easy to control, the machine can be operated by one person. It can freely move and turn with agility, allowing a running system controlled by hand. The wheels can go forwards, backwards and around with manually controlled speed.

2.Laser gun is installed separately , which makes it possible to do large area one-time construction while ensuring consistent ground level. The ground level will not be affected by the pattern plates, inducing no random error . Large area one-time construction will reduce joint place, thus lower the follow-up ground maintenance cost.

3.Integrated Leveling Head comprises scraper blade ,vibrator, vibrating plate, screw conveyor and other parts, combining working procedures of mixing, leveling, vibrating and etc, to complete the job in a row, so as to increase efficiency and reduce cost. It can keep level of the working surface even when the ground base is uneven with bumps and slope. Square end vibrating plate of 4000 times/min high vibration frequency will ensure concrete floors with great intensity and dispersed deformation strength ,thus effectively prevent the occurrence of floor bubble ,shell, cracking and unevenness.

4.The elevation is measured automatically by the laser measurement and control system; and the ground’s high point height is automatically controlled by the laser machine’s computer. Based on that, the ground can be more even by precision leveling directly on the concrete layer and the ground flatness will not be influenced by the pattern plates. Without having to be the formwork, the cost for material and labor as the working period will all get reduced. This machine can finish construction area of more than 300 sq. meters per hour. which means 3000-5000sq.meters per day.


    The integrated 3m flattening head design, vibrating pulping and leveling are carried out simultaneously to improve work efficiency.
    the engine of the ev850-2y laser screed
    The power system uses a high quality diesel engine with low failure rate and easy maintenance.
    the control plane of the ev850-2y laser screed
    The control panel is easy to operate and features a one-button auto-leveling function.
    the ev850-2y laser screed equipped with large capacity battery
    Equipped with large capacity battery and electric start
    The connecting bearings are made of NSK (Japan) imported bearings to ensure long life and higher sensitivity.
    narrow tries of ev850-2t walk behind laser screed
    Free off-road solid anti-strength tires can be used in concrete leveling conditions without reinforced mesh or thick mesh.
    Wide vacuum tires of ev850-2t walk behind laser screed
    Free with vacuum wide tires, it can be used under the condition of finer mesh.
    small wheel of ev850-2t walk behind laser screed
    Rear support wheel for easy mechanical removal and movement.
    vibration motor of The Ev850-2 walk behind laser screed
    It is equipped with a 4000hz high-frequency Siemens (Germany) vibration motor to make the flattened concrete more compact.
    actuators of Ev850-2t laser screed
    High-quality Taiwan imported actuators ensure higher precision and longer service life.
    led headlight of walk behind laser screed
    Super bright LED headlights
     laser receiving system of ev850-2t laser screed
    The imported Lycra (Switzerland) laser system, with an accuracy of 1mm, is perfectly matched to the machine and has excellent sensitivity.

    Comparison between HIKING concrete laser screed machine and the traditional crafts

    1. Reducing labor costs, improving efficiency doubled

    Using traditional construction process needs more workers for supporting template (channel), RBI, paving, needing about 20 persons. The construction area per day is 800-1500㎡.

    Using HIKING laser concrete screed can reduce the overall number of people to 4-8 persons. It can also be operated by one person.  The construction area per day can be improved to 2000㎡—3500㎡, greatly reducing the labor costs.

    1. Laser point-to-point, high-precision, low error.

    Traditional craft leveling needs to support templates to control surface elevation and pull control line. Elevation error is larger. Entire levelness and flatness of the floor can not be guaranteed.

    Using laser point emitter is applicable to disposable paving in a large area. The laser measurement and control system controls the elevation anytime,  it does not need to pull the control line when leveling, it does not also need to support side templates to control ground level, thus avoiding the elevation error caused by template (channel) shock during the construction process, also reducing the elevation error caused by Traditional artificial block formworks.

    1. Better flatness and integrity

    Traditional construction process needs one day for formworks and one day for pouring mercury, so they can only jump for construction from one piece to another, there is a large limitation here they can not do continuous operation, and there exists a bad integrity and it is easy to cumulative errors in construction joints.

    HIKING laser concrete screed will have a greater efficiency and flatness for the disposable overall paving with a large area of floor. The completion of the entire floor will make a better ground integrity. The traditional construction process can not complete this.

    The ground will be even more dense and uniform.frequency vibrator of 4000 times per minute will let the vibrator of leveling head produce an uniform high frequency vibration to make even more dense concrete floor.

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      Dimensions 310 × 120 × 140 cm


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