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Semi-electric stacker truck is a special equipment. It refers to all kinds of wheeled handling vehicles that carry out loading and unloading, stacking, stacking and short-distance transportation of the components pallet cargo.

The choice of electric stacker truck depends on the load and elevation.

1.The load of the stacker truck is generally 1 ton, 1.5 ton, 2 tons, etc. The maximum of the national standard is 2 tons. The important parameters of the stacker truck are only motor and portal frame.

2.Elevation height is an important parameter of stacker truck. Generally, the maximum height is 6.5 meters, the minimum height is 1.6 meters, and the commonly used storage height is 4.5 meters.

3.Secondly, batteries are also an important part of the stacking truck. The working hours are usually 8-12 hours.

In a word, the shape of pallets and the width of passages between shelves are the two basic factors affecting the selection of electric stacker trucks.

The main structure of semi-electric stacker elevator is composed of driving device, steering control device, parking brake device, hydraulic circuit system and electric system.

1.The driving device of semi-electric stacker truck is driven by manpower. Special process nylon or polyurethane wheels are selected for wear resistance, which has the advantages of pressure resistance, silence, manual control, flexible and portable operation.

2.Steering control device: the steering control handle of semi-electric stacker truck acts on the steering wheels on both sides through the steering mechanism. It is more portable and flexible when turning. Therefore, the steering control handle can be directly turned to the desired angle.

3.Parking brake device: this kind of semi-electric stacker truck operates by foot brake. The brake directly acts on the universal wheel and immediately acts as brake.

4.When the semi-electric stacker truck with hydraulic circuit system needs to lift or drop the fork, by adjusting the hydraulic pull rod, the pump station can drive the relative movement of the inner and outer portal frames and sliding frames through the cylinder, so that the fork can rise and fall (the hydraulic pull rod pulls back). Pressure limiting valves are included in hydraulic pumps to protect vehicles and hydraulic systems under overload.

5.Semi-electric stacker truck with circuit system is powered by batteries. The electric quantity of electric stacker truck shows the capacity or voltage of batteries.

Boom lift truck is widely used in highways, boatyards shopping walls, stadiums, dock, station, marketplaces, gymnasiums and residential property, workshop, residential property, mining workshops and any other isometric maintenance operation of complex high-altitude construction and other large range homework place. Its platform can lift up, extend horizontally, or turn around 360 degrees to stride across certain obstacles for work. so cherry picker boom lift for sale can realize multipoint work in a wide scope.

Boom lift trucks details

Boom lift trucks industry has the following characteristics: multi-variety and small batch. The products have high technical requirements and high added value. They are suitable for the development of specialized small and medium-sized enterprises. The industry has high barriers to entry and special vehicles belong to the automotive industry. According to the form of its lifting mechanism, it can is into four basic boatyards: telescopic arm type (straight arm type), folding arm type (curved arm type), vertical lifting type and hybrid type, as shown in Fig. In addition to the chassis, the aerial work vehicle has power transmission, working equipment, safety devices and hydraulic systems to achieve its high-altitude operation.

The live working of the boom lift truck refers to the operation of the live equipment by the operation method such as the equalization of the insulated operating rod and the flushing of water. Insulation should also be used in aerial work vehicles to prevent high-altitude operations during thunderstorms. The live working of aerial work vehicles can be realized by insulation and by using insulating tools. Generally, the indirect work method is a working method in which insulating tools are mainly insulated and insulated wearing tools are used as auxiliary insulation.

What is concrete mixer truck

Concrete mixer truck is a special truck used to transport concrete for construction; it is often referred to as a snail car because of its shape. A cylindrical mixer drum is mounted on this type of truck to carry the mixed concrete. The mixing drum is always rotated during transportation to ensure that the concrete being conveyed does not solidify. After the concrete is transported, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from occupying space and making the volume of the mixing drum less and less.

Concrete mixer trucks structural principle

Structural principle of new concrete mixer truck: Concrete mixer truck consists of special equipment for automobile chassis and concrete mixing and transportation. The chassis of concrete mixer trucks produced in China mostly adopts the second-class universal chassis provided by the whole vehicle manufacturer. Its special mechanism mainly includes power take-off, front and rear brackets of the mixing drum, reducer, hydraulic system, mixing drum, operating mechanism, cleaning system and so on. 

Concrete mixer trucks woking principle

The working principle is that the power of the automobile chassis is taken out by the force taking device, and the variable pump of the hydraulic system is driven, the mechanical energy is converted into the hydraulic energy and transmitted to the quantitative motor, and the motor drives the speed reducer, and the stirring device drives the stirring device to carry out the concrete. Stir. Another type of mixer truck produced by Yantai Shenglida adopts a patent of the rotary seal, which can completely close the mixer drum and the inlet and outlet, and specifically solve the water evaporation and mortar stratification of traditional products. The series of problems such as dredging and driving safety has greatly improved the quality of concrete and building safety, and the effective volume of the mixing drum has increased to over 80%. The comprehensive performance of the whole vehicle has reached a new height. The fully enclosed mixer truck has Started to serve the Qingyan Weirong high-speed rail and high-quality construction projects.

The concrete mixer truck is used as a transportation vehicle. In terms of maintenance and repair, the maintenance and repair system of “regular inspection, mandatory maintenance, and condition-based repair” must be carried out in accordance with the regulations of the Ministry of Communications No. 13 of 1990. Under this premise, combined with the actual situation of the concrete mixer truck, maintenance and repair should be.

What is heavy duty crane truck

Heavy duty Crane Truck is a kind of reading method for truck-mounted cranes in the world. They are called truck-mounted cranes in China. Heavy duty crane Truck is equipped with emergency operation equipment. When the car is a breakdown on the road, an accident happens, especially on the high-grade highway, wrecker's mission is to towing the trouble truck or car away from the site of the accident, to ensure the road unimpeded. mainly used in road fault vehicle, urban peccancy vehicles, and emergency rescue.

Heavy duty crane trucks details

Heavy duty truck crane generally consist of a truck chassis, truck-mounted accessories, cargo compartments, power take-offs, and cranes. The truck crane is a device for lifting, turning, and lifting cargo through a hydraulic lifting and telescopic system, usually mounted on a truck. Truck crane maintenance instructions Because the truck crane is a special vehicle, the operator should receive the guidance and training of the manufacturer, have a sufficient understanding of the structure and performance of the vehicle, and obtain certain crane operation and maintenance experience from the manufacturer. 

Operate the machine. The manufacturer provides the product maintenance and repair instructions for the truck crane. It is the necessary information for the operator to operate the equipment. Before operating the machine, you must first read the maintenance instructions of the truck crane and operate and maintain it according to the requirements of the manual. Crane. Operators should always check the coolant, lubricant, brake fluid, hydraulic fluid, and fuel oil (water) position and quality, and pay attention to check the tightness of the vehicle. The requirements for maintenance of the truck crane during the running-in period can be summarized as reducing the load, strengthening the lubrication, strengthening the training, and paying attention to the inspection. 

As long as the operator pays attention to and maintains and maintains the on-board hoisting period according to the manufacturer's requirements, it will reduce the occurrence of an early failure of the truck crane, prolong the service life, improve the operation efficiency, and let the truck crane bring you the greatest benefit. At the same time, it is necessary to strengthen the lubrication of the lubrication points of the truck crane. It is recommended that during the running-in period, the special requirements for grease filling the lubrication points should. Therefore, it is easy to cause wear of parts (especially the matching surface) during the running-in period of the truck, and the wear speed is fast. At this time, if the operation, it may cause damage to the components and happened an early failure of duty crane truck.

A wrecker truck (also called a tow, a breakdown truck, recovery vehicle or a breakdown lorry) is a truck used to move disabled, improperly parked, impounded, or otherwise indisposed motor vehicles. The heavy duty tow truck uses Sinotruck chassis. Sinotruck is a famous brand in China which has a long history. It is very advantageous in heavy loading vehicles. The chassis is superior in power, economical and comfort achieved international standards. Security, reliability, and intelligence are all very good. And, it has a variety of personalized configurations to choose from which can meet the various needs of customers. It uses heavy-duty engine, horsepower reached 336. The emission standard is Euro 2. The drive format is 6X4, a total of 10 tires plus a spare tire. 

What's more, it uses mini- way valve and balance valve which are imported from Italy. It protects the safety of the vehicle at work. Also, Hydraulic cylinders and hydraulic connectors adopt German technology which keep high efficient when lifting. About seal, it was all imported which protect safety. And the new non-slip flat plate is stamped with a die and never deformed. It increased vigilance and make vehicles safer when performing obstacle clearing
We are a large manufacturer and can produce trucks according to your orders. Not only sinotruck, we also have many brand is optional. (Dongfeng/Faw/ISUZU etc). We heavy duty wrecker manufacturers can produce according to your order. Just choose us!

The specification of Sinotruk 20 Tons Heavy Duty Tow Truck