Hydrodynamic device is used to open or close the hydraulic pressure regulating valve drive device which consists of control, power and implementing agencies composed of three parts. The control part consists of pressure control valve, flow control valve, directional control valve and electrical control system. Power part of the motor or air motor, hydraulic pump, fuel tank and other components, is the electric or pneumatic motor rotation axis of the effective power into hydraulic transmission fluid pressure energy. There are two implementing agencies, one is the hydraulic cylinder actuator, to achieve reciprocating linear motion; the other is the hydraulic motor actuator, to achieve rotary motion, the advantages and disadvantages of hydraulic devices are as follows: (A) hydraulic valve device advantages 1 ) The structure is simple, compact, small size; 2) The transmission is stable and reliable; 3) Can get a great output torque; 4) The output torque can be precisely adjusted by constant pressure relief valve, including the opening and closing torque adjustment, Can be reflected directly by the hydraulic instrument; 5) speed adjustment is convenient; 6) in the event of a sudden power outage, you can still use the accumulator for one or several power operations. This long-distance pipeline automatic emergency shut-off valve and wellhead discharge valve has a special significance. (B) the shortcomings of the hydraulic valve device 1) the oil temperature is greatly affected by the ambient temperature, the oil temperature changes caused by the viscosity of the oil changes, affecting the operation; 2) piping trouble, easy to produce leakage; 3) is not suitable for signal generation Operation (such as signal amplification, memory, logic judgment and other operations) of the occasion. More Keywords Search: Valve

2 Ton Electric Straddle Stacker

Zowell XEK20 2 ton electric straddle stacker is standard with adjustable fork. It is a ideal forklift for both single and double faced pallets. It is more easy to operate and widely used in the food, medicine, tobacco, textile and car manufacturing industry. It is the best choice for the customer who needs the short length and high lift capacity. Combined with the powerful components and first class spare parts make sure the electric reach stacker have best performance


Electric Stacker, or walkie stacker, is an industrial device for loading and lifting pallets on a shelf at high level. As an ideal choice to operate in narrow space of warehouse, it can be widely used in petroleum, chemical, pharmaceutical, textile, pigment, coal and other industries, as well as ports, railways, freight yards, warehouses.

Compared with the traditional manual stacking, Zowell full electric stacker maintains great advantages in safety, efficiency and cost. In addition to durability and accuracy both outside and inside, Zowell XE electric stackers are also equipped with mast with clear view, double speed and lateral vertical moving switch, which are valuable when working in limited space.

The load capacity of XEK20 is 2 tons, it has two driving modes: walking and standing driving. If you need bigger capacity or other customized options such as rod, low mast, grabbling frame, please contact us so that we can provide you best solution with professional knowledge.


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Suzhou Pioneer Material Handling Equipment & Technology Co., Ltd , https://www.xianfengforklifts.com