telescopic hydraulic cylinder
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Telescopic Hydraulic Cylinder - The Reliable Solution for Various Industries
Telescopic hydraulic cylinders are widely used in various industries due to their versatility and efficiency. Whether it's in a manufacturing plant, machinery repair shop, farm, construction site, energy and mining sector, or any other industry, these cylinders provide the power and reliability needed for heavy-duty applications.
A Brief History and Classification of Telescopic Hydraulic Cylinders
Telescopic hydraulic cylinders have a long history of development and improvement. Originally, they were designed to extend and retract in multiple stages, providing extended reach and compact retraction capabilities. Today, they are classified as series cylinders, known for their standardized structure and reliable performance.
Advantages of Telescopic Hydraulic Cylinders
- Efficient Power: Telescopic hydraulic cylinders harness the power of hydraulic fluid to generate high forces, making them ideal for heavy lifting and pushing applications.
- Compact Design: The telescopic design allows for a compact retracted length, saving valuable space in tight working environments.
- Smooth Operation: The use of high-grade ductile iron for gland and piston components ensures smooth and precise movement.
- Durable Construction: With a body made of stainless steel and a piston seal made of urethane, these cylinders are built to withstand demanding working conditions and provide long-lasting performance.
Installation, Maintenance, and Repair
Installing a telescopic hydraulic cylinder requires proper alignment and secure mounting. Regular maintenance, including cleaning and inspection, is essential to ensure optimal performance. In case of any damage or malfunction, it is recommended to consult a professional for repair or replacement.
Material and Color Options
Telescopic hydraulic cylinders typically feature a gland made of high-grade ductile iron and a tube made of cold drawn honed tube. The piston seal is made of durable urethane, ensuring reliable sealing. The body is constructed from stainless steel, providing corrosion resistance. The cylinders are available in semi-gloss black, grey, and red paint colors, allowing for customization to suit specific requirements.
Other Products Offered by EVER-POWER GROUP
In addition to telescopic hydraulic cylinders, EVER-POWER GROUP supplies a wide range of high-quality industrial products. Our offerings include Grey Cast Iron, Ductile Cast Iron, Alloy Steel Casting, Stainless Steel Casting, Carbon Steel Casting, Corrosion Resistant Steel Casting, Aluminum Pressure Die Casting, Aluminum Gravity Die Casting, Aluminum Sand Casting, Aluminium Alloy Casting, Refractory Steel Casting, Copper alloy casting, Zinc alloy casting, Sand Casting, Green Sand Casting, and more. Our products are known for their exceptional quality, competitive prices, and excellent customer service. We welcome customers to provide drawings or samples for customizations.
Frequently Asked Questions (FAQ)
- Q: Can telescopic hydraulic cylinders be used in high-pressure applications?
- Q: Are telescopic hydraulic cylinders suitable for both single-acting and double-acting operations?
- Q: What are the main advantages of using high-grade ductile iron for gland and piston components?
- Q: How can I ensure the proper installation of a telescopic hydraulic cylinder?
- Q: What should I do in case of a malfunction or damage to a telescopic hydraulic cylinder?
A: Yes, telescopic hydraulic cylinders are designed to handle high-pressure conditions, typically ranging from 2500 to 3500 psi.
A: Yes, telescopic hydraulic cylinders can be configured for both single-acting and double-acting operations, depending on the application requirements.
A: High-grade ductile iron provides excellent strength, durability, and resistance to wear and corrosion, ensuring reliable and long-lasting performance.
A: Proper installation requires careful alignment, secure mounting, and following the manufacturer's guidelines. It is recommended to consult the product manual or seek professional assistance.
A: In case of any malfunction or damage, it is advisable to consult a professional hydraulic cylinder repair service or contact the supplier for repair or replacement options.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






