Strength. Reliability. Flexibility.

Cylinder Rod

Features

Features of Cylinder Rod

Cylinders are fundamental components in many mechanical systems, particularly in hydraulic and pneumatic devices. They come in various designs and sizes, each tailored to specific applications. Understanding the features of cylinders is key to appreciating their functionality and widespread use. Here's an overview of the key features of cylinders, especially focusing on hydraulic and pneumatic cylinders:

Basic Structure

Cylinder Barrel

The main body of the cylinder, typically made from steel or aluminum, houses the piston and the hydraulic fluid or air.

Piston

A moving component inside the barrel, it separates the barrel into two chambers in hydraulic and pneumatic systems. It moves back and forth under the pressure of the fluid or air.

Piston Rod

Extends from one end of the cylinder, transmitting the force generated by the movement of the piston to the machine or load.

End Caps

These seal the ends of the cylinder barrel and often contain ports for the entry and exit of hydraulic fluid or air.

Seals and Bearings

Prevent leakage of fluid or air and support the piston rod as it moves in and out of the cylinder barrel.

Types of Cylinders

Single-Acting Cylinders

Fluid or air is applied to only one side of the piston, generating force in one direction only. A spring or external load returns the piston to its original position.

Double-Acting Cylinders

Fluid or air can be applied to both sides of the piston, enabling movement and force generation in both directions.

Telescopic Cylinders

These have multiple stages of nested cylinders (like a telescope), allowing for a longer stroke.

Automotive-Industry

Construction-Equipment

How to Straighten a Bent Hydraulic Cylinder Rod

Straightening a bent hydraulic cylinder rod is a delicate process that requires precision to avoid causing further damage. Here are general steps you can follow, but keep in mind that it's advisable to consult with a professional or the manufacturer for specific guidance on your particular hydraulic cylinder:

1. Assessment

Evaluate the extent of the bend and the overall condition of the rod. Minor bends may be repairable, but significant damage might require replacement.

2. Disassembly

Remove the hydraulic cylinder from the equipment to allow better access to the rod.

3. Secure the Cylinder

Use a hydraulic press or a vise to secure the hydraulic cylinder, ensuring it won't move during the straightening process.

4. Heat

Apply localized heat to the bent area using a torch. This helps to make the metal more malleable. Be careful not to overheat, as this can affect the temper of the metal.

5. Straightening Force

Use a hydraulic press or another suitable device to apply gradual force to the bent section of the rod. Apply force slowly and incrementally, checking the progress regularly.

6. Measurements

Periodically measure the rod's straightness using calipers or a straight edge. Ensure you are working towards the desired specifications.

7. Repeat as Needed

If the rod is not straight after the initial attempts, repeat the heating and straightening process until the desired straightness is achieved.

8. Cooling

Allow the rod to cool slowly to room temperature to avoid introducing additional stress to the metal.

9. Inspect

Inspect the rod thoroughly for any cracks or other damage that may have occurred during the straightening process.

China supplier East Ai Custom Hard Chrome Plated Ck45 Piston Rod for Enhanced Vehicle Performance Hydraulic Cylinder Applications vacuum pump oil near me

Product Description Main Products Steel Flat Steel Plate Die Steel Plastic Mold Steel Alloy Steel Pre-machined Flat Die Casting Die Mold Base Aluminum Die Description Chromating piston rod ( chromating bar )with material C45 and surface hardness HB200-250 Z75The...

China supplier Induction Hard Steel Chrome Plated Rod for Hydraulic Cylinder Piston Rod vacuum pump electric

Product Description 1,Product Description Induction Hardened Steel Piston Rod for Hydraulic Cylinder chrome steel rod Professional manufacturer of honed tube & chrome rod/bar/shaft, founded in 2004, 1 of biggest manufacturer in China. The various types of chrome...

China Standard Auto Shock Absorber Cylinder Hard Chrome Piston Rod vacuum pump connector

Product Description DESCRIPTION Our Chrome Plated Bar - the ultimate solution for the mechanical and construction industries. Crafted to precision and engineered for durability, our Chrome Plated Bar is designed to meet the demands of the most rigorous applications,...

China wholesaler ISO9001 Hydraulic Cylinder Using F7 Tolerance Hard Chromed Piston Rod vacuum pump connector

Product Description Product Description ISO9001 Hydraulic Cylinder Using F7 Tolerance Hard Chromed Piston Rod The piston rod is a common component in the field of mechanical engineering. It is usually used in conjunction with the piston to transform the reciprocating...

China supplier Chrome Plated Stainless Steel Pipe Ck45 Hydraulic Cylinder Hollow Piston Rod for Machinery vacuum pump design

Product Description Main Products Steel Flat Steel Plate Die Steel Plastic Mold Steel Alloy Steel Pre-machined Flat Die Casting Die Mold Base Aluminum Die Description Auto Spare Parts Car Accessories Motorcycle Pipe Piston Rod with Gear Shaft Connecting Stainless...

China Hot selling Hard Chrome Steel Piston Rod for Hydraulic Cylinder Customize in Stock vacuum pump brakes

Product Description I am from a factory in ZheJiang , China. Our main products are quilted pipes and hydraulic rods.Our factory has been in this market for more than 10 years. The company's products have passed ISO9000, and there are more than 40 skilled workers with...

China Good quality Cxsm Series Pneumatic Double Piston Double Rod Rubber Cushion vacuum pump ac

Product Description CXSM Series Pneumatic Double Piston Double Rod Rubber Cushion Air Clamping Cylinder   ANGRUI  MACHINERY CO.,LTD                                                    Angrui is a pneumatic manufactures with more than 10 years of experience....

China Professional East Ai Industrial Grade Hard Chrome Plated 1045 Rod for Reliable Hydraulic Cylinder Pistons vacuum pump oil near me

Product Description Main Products Steel Flat Steel Plate Die Steel Plastic Mold Steel Alloy Steel Pre-machined Flat Die Casting Die Mold Base Aluminum Die Description Chromating piston rod ( chromating bar )with material C45 and surface hardness HB200-250 Z75The...

China Custom Hydraulic Cylinder Hollow Chrome Plated Piston Rod Stock Supplier vacuum pump ac

Product Description Product description 1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo 2. Diameter: Φ 6-500 mm 3. Length: max 16m 4. Chrome layer: 20 CHINAMFG (min) 5. Hardness of the chrome layer: 800HV-1150HV 6. Roughness: Ra ≤0.2u 7. Straightness: ≤...

China supplier SAE4140 SAE1045 Hard Chrome Plated Bar Steel Shaft Piston Rod for Hydraulic Cylinder with Best Sales

Product Description I am from a factory in ZheJiang , China. Our main products are hydraulic rods.Our factory has been in this market for more than 10 years. The company's products have passed ISO9000, and there are more than 40 skilled workers with more than 5 years...

About Ever-Power

The factory area of Ever-Power is 25,000 square meters. It is a professional manufacturer that designs, develops and produces high-quality hydraulic cylinders and hydraulic systems.
It has a history of 20 years since its establishment. It currently has more than 280 employees, including more than 50 intermediate and senior engineering technicians, and more than 270 production equipment. It has the design and manufacturing capabilities of large oil cylinders and hydraulic systems.

After years of hard work, we have accumulated rich experience in the design and manufacturing of cylinders. We can design and produce according to customers' actual use and installation requirements as well as international standards.

Now, our hydraulic cylinders can compete with most imported products in both quality and price, with obvious cost-effective advantages.
Our products include: excavator cylinders, aerial crane cylinders, concrete pump truck cylinders, boom pump cylinders, truck crane cylinders, tower crane cylinders, piling machinery cylinders\marine port cylinders, mining equipment cylinders, environmentally friendly and energy-saving equipment cylinders, servo cylinders and other products, as well as hydraulic systems, fully automatic ultra-high pressure gravel equipment, and intelligent cold riveting equipment.

Stay With Us

Our customers’ commitment to your specific use case:
Outstanding expertise for optimal performance and reliability
best cost-benefit ratio
Short response times and high product availability

+ 44 7944 869861