Crane telescopic hydraulic cylinder is a device that uses a hydraulic system to achieve telescopic function, and is mainly used for crane boom telescopic. It consists of an outer cylinder, an inner cylinder, a piston, a seal, a tie rod, and a hydraulic oil pipeline. The pressure of the hydraulic oil drives the piston to move, thereby driving the inner cylinder and the tie rod to telescope, realizing the telescopic function of the crane arm.
Read MoreSend InquiryCrane counterweight hydraulic cylinder is an important device that realizes crane balance through hydraulic transmission mechanism. It is mainly composed of cylinder body, piston, piston rod, sealing element, oil filter, hydraulic pipeline and oil tank. The working principle is based on Pascal's law, that is, in a closed container, pressure is transmitted to every point in the liquid, and the pressure acting on the liquid is proportional to the area. When the crane is lifting, the hydraulic pump presses the oil into the cylinder, causing the piston to rise, thereby increasing the hook height. When the load of the crane increases, the oil inside the cylinder will be compressed and the piston will drop, thus achieving the balance of the crane.
Read MoreSend InquiryCrane luffing hydraulic cylinder is a hydraulic device used to change the elevation angle of the crane boom. It is mainly used to adjust the length and angle of the crane boom to meet different work requirements. It is usually installed in the luffing mechanism of the crane and is powered by the hydraulic system to achieve the luffing operation of the boom.
Read MoreSend InquiryThe excavator bulldozer hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. mainly controls the action of the dozer blade. Mainly used in excavators, loaders, mining machinery and other fields. Our hydraulic cylinder products serve customers such as CAT, VOLVO, and SANY. We have been focusing on hydraulic cylinders for more than 20 years. Our products have extremely high stability and their price advantage is also very obvious. Covering most of the European and American markets. We can provide you with: • Bucket Cylinder • Boom Cylinder • Bucket Rod Cylinder • Bulldozer Hydraulic Cylinder • Steering Hydraulic Cylinder • Angle Push Oil Cylinder • Chassis Telescopic Oil Cylinder Can be customized according to customer req......
Read MoreSend InquiryThe excavator swing hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. serves customers such as CAT, Volvo, and SANY. Welcome to Qingdao Micro Precision Machinery Co., Ltd. to purchase hydraulic cylinder products. Our products are affordable and of high quality. We look forward to working with you. • Bucket Cylinder • Boom Cylinder • Bucket Rod Cylinder • Bulldozer Hydraulic Cylinder • Steering Hydraulic Cylinder • Angle Push Oil Cylinder • Chassis Telescopic Oil Cylinder Customizable according to customer requirements
Read MoreSend InquiryThe bulldozer steering hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. is mainly used in loaders, bulldozers, road rollers, etc. The compact structural design of the bulldozer steering hydraulic cylinder and the use of high-strength materials ensure the extreme lightweight of the cylinder. It adopts a high-temperature durability sealing system and a long-life cylinder liner, and uses a durable hard chrome-plated piston rod to improve anti-corrosion durability. You can buy hydraulic cylinders from us with confidence, and we will provide you with the best after-sales service and timely delivery.
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