honed cylinder tube
Telescopic cylinders are a special design of a hydraulic cylinder or pneumatic cylinder as well as pulley system which provide an exceptionally long output travel from a very compact retracted length.
We supply a wide range of Hydraulic telescopic cylinders for various applications, a multi-stage rod built of a series of nested steel tubes of progressively smaller diameter. This special design of hydraulic cylinder provides exceptional travel from a highly compact retracted length. Typically the collapsed length of a telescopic cylinder is 20% to 40% of the fully extended length, depending on the number of stages.
Engineering hydraulic cylinder scope | ||||
Bore size | 38mm-1500mm (1.5"-60") | |||
Rod size | 25mm-1000mm(1"-40") | |||
Stroke | Maximum 15000mm(600") | |||
Working pressure | Maximum 700bar(10000PSI) | |||
Mounting style | Earrings, flange, foot mounting, trunnion, cross tube, etc | |||
Painting | Follow customers' requirement |
Materials and technology | ||||
Barrel/Tube | 1. Material: SAE1020(20#) , SAE1045(45#) ,16Mn(Q345B),27SiMn,etc. 2. Technology: cold drawn ,hot rolled,forged 3. Surface Roughness: R0.16-0.32μm 4. Choose by different working condition and requirements. | |||
Piston rod | 1. Material: SAE1045(45#),35CrMo,42CrMo4,etc. 3. Surface treatment: chrome plated, nickel-chromium plated, nitriding, nitrocarburizing | |||
Seal kits | 1. Hallite, NOK, SKF, Parker, Hercules,Trelleborg,China made,Taiwan made 2. Choose by different working condition and requirements. |