Telescopic Hydraulic Cylinder

TELESCOPIC hydraulic CYLINDERS

Telescopic hydraulic cylinders provide a long stroke from a very compact retracted length. Anbao Group has rich experience designing telescopic hydraulic cylinders for a number of industries and applications and can work with you to design a single acting, a single acting/double acting combination, or a double acting design.

SINGLE ACTING Telescopic hydraulic cylinders are the simplest telescopic design. A single acting cylinder is extended using hydraulic pressure but is retracted using external forces (usually gravity), once the hydraulic pressure is removed.

SINGLE/DOUBLE COMBINATION Telescopic hydraulic cylinders are a single acting telescopic cylinder where one or more of the smaller stages are double acting. A typical application is a mast raising design on a drilling rig where the load must be pulled over center until gravity can take over to retract the cylinder.

DOUBLE ACTING Telescopic hydraulic cylinder designs are extended and retracted using hydraulic pressure. A double acting Telescopic hydraulic cylinder is a more complex design and involves additional sealing within the internal body of the cylinder to seal off the different stages. Passageways are machined into the internal components of the cylinder to allow for proper staging. This type of design is usually utilized when gravity is not available to retract the cylinder.

OPTIONAL FEATURES

● Up to 5000 PSI working pressure

●2 to 5 working sections

●Up to 20” barrel diameter

●Alternative barrel tube stage coatings available including nitride, chrome over nickel, plasma spray

●Stroke lengths up to 480” (40 feet)

●Alternative piston rod materials available including carbon steel, precision honed, hard chrome plated stages.

●Optional integrated machined piston design

●Steel or ductile internally threaded gland design

●Optional end mounts: trunnion, clevis, tang, cross tube, spherical bearing, custom bushing, cross drilled hole

●Optional integrated valves

●Custom arrangements for port size, type and location

Seal options

Urethane wiper seals, modern urethane lipped shaft seal, modern urethane one piece static seals, glass filled nylon gland bearing rings, glass filled nylon piston bearing rings, cast iron piston rings, interlocking step-cut reinforced heat stabilized thermoplastic zero leak piston rings, and custom sealing arrangements for high or low temperature, high cycle or continuous duty

We are specialized in producing hydraulic,pneumatic and mechanical manufacturing products,widely used in various industries, such as

(1)Construction Machinery cylinders for: loaders, excavator, forklift, bulldozer, dumper, roller, crane ,pump truck,garbage truck,garbage compactor and boat used hydraulic cylinder etc.

(2)Metallurgical Machinery cylinders for: decelerator, tile press etc.

(3)Mining Machinery cylinders for: crasher, coal cutter shield tunneling machine and dame gate etc.

(4)Agricultural & forestry machinery cylinders for: soil preparation machine, harvester, weeder etc.

Our advantages

1.Our factory has 20 year's manufacture experience

2.ISO 9001: 2008 Certificate

3.Best price, fast delivery, high quality

4.One year warranty

4.T/T or L/C Accepted ,Other Payment Accepted

6.24-Hours Excellent Customer Service

7.Offer Free 3D Design

8.Bulk Discounts for Larger Orders

In order to get a better price and technical solutions. Please provide the following required parameters

1. Bore diameter;

2. Rod diameter;

3. Stroke;

4. Working pressure;

5. Front and back end mount type;

6. Using frequency;

7.Work environment.

Certainly, you can provide drawing and product photos so that we can understand your meaning more conveniently.

http://www.cylinderbarrel.com/