Telescopic Hydraulic Cylinder with Ra<0.4μm Surface Roughness, H8 Bore Precision, and Customizable Max Pressure for Tipper Truck Lifting
Product Details
Telescopic Design Heavy Duty Hydraulic Cylinders
,Long Stroke Hydraulic Cylinders
,Multi-Stage Hydraulic Cylinders
Telescopic Hydraulic Cylinder, also referred to as multi-stage hydraulic cylinder or combined hydraulic cylinder, is a highly practical multi-stage hydraulic solution designed for heavy-duty lifting applications.
Our telescopic hydraulic cylinders are available in various configurations:
- Telescopic stages: 2, 3, 4, and 5-stage cylinders
- Operation types: Single-acting and double-acting multi-stage hydraulic cylinders
The operation type determines the number of liquid supply cycles required to complete one working cycle.
Telescopic hydraulic cylinders consist of two or more piston-type hydraulic cylinders arranged in a nested configuration, where the piston rod of the preceding cylinder serves as the cylinder barrel for the subsequent one.
Extension Sequence: When pressure oil enters the rodless cavity, the cylinder with the largest effective piston area extends first. Upon reaching its endpoint, the cylinder with the next largest effective area begins extension. This sequential extension from largest to smallest enables exceptionally long working strokes.
Telescopic hydraulic cylinders are widely utilized across various industrial machinery and equipment, including:
- Cranes and lifting equipment
- Dump trucks and tipper trucks
- Other heavy machinery requiring extended stroke capabilities
Multi-stage telescopic hydraulic cylinder with MT4 trunnion mounting. Features precision-nested design for long stroke from compact length, high force density for heavy-duty lifting, hard chrome plating for corrosion resistance, and specialized seals for zero leakage. Ideal for industrial machinery and mining equipment.
Lift Arm Cylinder Robot Arm Telescopic Cylinder: ISO 6022/DIN 24 333 compliant, 250 bar operating pressure, 125/70-3100 bore/rod/stroke. Features induction-hardened chrome rod, double-acting cushioning, spherical bearings, and interchangeable with Rexroth/Parker models. Ideal for robotic arms and industrial automation.
Heavy Duty Mill Cylinder CDH1 MP5 160/110-840 with ISO 6022 compliance. Features integrated position sensor for precision control, 250 bar nominal pressure, and protective bellows for harsh environments. 100% interchangeable with Rexroth CDH1/CGH1 servo series.
Long stroke hydraulic cylinder with 70mm bore, 50mm rod, and 2040mm stroke. ISO 6022/DIN ISO 3320 compliant, compatible with Bosch Rexroth CDH1 series. Features induction-hardened chrome-plated rod, precision-honed tube, and adjustable cushioning. Rated for 250 Bar pressure with multiple mounting options.
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