Qingdao Ruilan OEM Multi Stage / Single Stage Telescoping Hydraulic Cylinder for Dumper Bucket Truck

• Certification: ISO9001
• Pressure: Medium Pressure
• Work Temperature: Normal Temperature
• Acting Way: Single Acting
• Working Method: Straight Trip
• Adjusted Form: Regulated Type
• Model NO.: RL-HC-M-9
• Structure: Piston Type
• Material: Alloy Steel
• OEM: Support
• Color: Yellow,Black, Other
• Bucket Weight: 110kg-2700kg
• Transport Package: Plywood Pallet
• Specification: 3cbms
• Trademark: Ruilan
• Origin: China
• HS Code: 840122190
• Production Capacity: 50000pieces/Year

Product Description

Multi-stage telescopic hydraulic cylinders supply a long stroke, it can also afford a big lifting force. Single and double acting multi-stage telescoping hydraulic cylinders for many applications including material handling, waste/recycling compaction, harvesting and others.
Telescopic hydraulic cylinders feature 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.

Material: 

Piston: 45# steel

Tube: 20# steel

Piston rod: chrome plated 45# steel 

Cylinder cap: 20# steel

Cylinder base:   20# steel

Seal ring: famous Chinese brand or international brand

Max.Cylinder Bore: 300mm

Max.Piston Rod Dia.:  280mm

Max.Retract Length: 3500mm

Max .Stroke:Single stage cylinder 6500mm

                Multi-stage cylinder 12000mm

Max.Working Pressure:35Mpa

Min.Working Pressure:10Mpa

Working Pressure of Heavy-duty Cylinder:  40Mpa
We have all the main essential components for hydraulic cylinders with exceptional attention and precision (from metal processing to assembly and painting). The cylinders are built using a large modern park of equipments where performed such processes as: turning, milling and welding. Painting is performed on the modern industrial paint equipment which is in accordance with requirements for protective coating. In production we use raw materials such as tubes, chrome plated bars and sealing components directly from industry leading suppliers.

Telescopic cylinders are also referred to as telescoping cylinders and multi-stage telescopic cylinders.

Multi Stage Hydraulic Cylinder Applictions:dump truck, dumper lorry, tipping truck, tipper

Process 

Other cylinders