Company Profile
Shanghai YFM Technology Co., Ltd. is headquartered in Shanghai, integrating design, manufacturing and sales. We have 12 years of professional experience in crane production and 12 years of export experience. Our company specializes in the production of cranes for marine environment transportation operations, which are mainly used for important tasks such as transportation, transfer and replenishment of goods between ships and between ships and shores. Our cranes include: fixed jib cranes, telescopic jib cranes, knuckle boom cranes, ram cranes, large floating cranes, as well as crane accessories grab/auger/basket/seat/spreader/chatter, etc. We offer a range of ocean freight solutions.
Product Description
Grab Hydraulic Cylinder
The SMAG grab parts grab hydraulic cylinder primarily consists of essential components such as the cylinder barrel, cylinder head, piston, piston rod, sealing device, cushioning mechanism, and venting apparatus. These components, through precise machining and assembly, enable the hydraulic cylinder to achieve high-precision motion control.
Detailed Photos
Grab Hydraulic Cylinder
The SMAG grab parts grab hydraulic cylinder primarily consists of essential components such as the cylinder barrel, cylinder head, piston, piston rod, sealing device, cushioning mechanism, and venting apparatus. These components, through precise machining and assembly, enable the hydraulic cylinder to achieve high-precision motion control.
Product introduction
The SMAG grab parts grab hydraulic cylinder primarily consists of essential components such as the cylinder barrel, cylinder head, piston, piston rod, sealing device, cushioning mechanism, and venting apparatus. These components, through precise machining and assembly, enable the hydraulic cylinder to achieve high-precision motion control.
- Cylinder Barrel: Serving as the main body of the hydraulic cylinder, it houses both the hydraulic oil and the piston.
- Cylinder Head: It is used to seal one end of the cylinder barrel and is typically connected to the barrel via bolts.
- Piston: It reciprocates within the cylinder barrel, converting hydraulic energy into mechanical energy.
- Cylinder Head: It is used to seal one end of the cylinder barrel and is typically connected to the barrel via bolts.
- Piston: It reciprocates within the cylinder barrel, converting hydraulic energy into mechanical energy.
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- Piston Rod: Connected to the piston, it transmits the force generated by the piston.
- Sealing Device: Its function is to prevent hydraulic oil leakage, ensuring the normal operation of the hydraulic cylinder.
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- Cushioning Mechanism: It is designed to dampen the impact of the piston at the end of its stroke, protecting both the hydraulic cylinder and the mechanical system.
- Venting Apparatus: It serves to remove air from within the grab hydraulic cylinder, ensuring the purity and stability of the hydraulic oil.
Shear grab hydraulic cylinder working principles.
The working principle of the grab hydraulic cylinder involves introducing hydraulic oil into the cylinder using a pressure-boosting lever (also known as a manual hydraulic pump). Due to the action of a check valve, the hydraulic oil can only flow in one direction, pushing the piston upwards and thereby converting hydraulic energy into mechanical energy. When descent is required, the hydraulic valve is opened, allowing the hydraulic oil to return to the reservoir, enabling the reverse motion of the cylinder.
Specifically, once the hydraulic oil enters the cylinder, the locking action of the check valve prevents it from flowing backwards, forcing the piston rod to move upwards. As the piston rod ascends, the pressure inside the hydraulic cylinder gradually increases until it reaches the required working pressure. When descent is needed, by controlling the opening and closing of the hydraulic valve, the hydraulic oil is allowed to return to the reservoir, thus achieving the downward motion of the piston rod.
YFM company's main products include mechanical claws, electro-hydraulic grabs, remote control grabs, excavator grabs and other types of grabs. We have been engaged in construction machinery for 12 years. We have perfect and reliable production technology, quality inspection and assurance system, and escort high-quality products. There are many styles of our grabs. If you are not satisfied with the existing model, you can contact us. We can customize it according to your actual needs.
Product Parameters
Certifications
Our company is mainly engaged in marine cranes and crane grab equipment. He has been in this industry for 12 years. We have a wide range of certifications and qualifications.
In the past 10 years of operation, we have carried out in-depth exchanges and cooperation with many foreign customers.
Our Advantages
FAQ
Q1: What information should I provide when I request a quote?
A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source and other specials you give us will be more appreciated!
Q2: Is your products customized?
A: Yes, because of the different work environments, all our products are customized depending on customer requirements! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!
Q3: How can we install the crane?
A: Our senior engineers can provide installation guidance services and training by your side.
Q4: Can you provide the serious lifting tools?
A: Of course, we can provide any lifting tools according to your requirements, such as lifting slings, lifting clamps, grabs, magnets, or other special products!
Q5: How about your payment terms?
A: We accept T/T and L/C as payment methods.
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