3 stage telescopic hydraulic cylinders are multi-stage actuators engineered to provide exceptionally long stroke movement while maintaining a compact retracted length. At Toleng Hydraulics, we manufacture both custom and standard 3 stage telescopic hydraulic cylinders designed for reliable lifting in dump trucks, trailers, tipper trucks, waste collection vehicles, mining equipment, and other demanding heavy-duty hydraulic lifting applications. With up to 3000 PSI operation and robust construction, our cylinders deliver superior performance and extended service life.
Key Product Features
Long Stroke in Compact Space
The three-stage telescopic design allows the cylinder to achieve significantly longer extension length compared to conventional hydraulic cylinders while occupying minimal space when retracted — ideal for chassis-limited vehicles.
High Lifting Capacity
Specifically engineered for dump truck applications, our cylinders deliver powerful lifting force for sand, gravel, construction materials, agricultural products, and mining materials. Rated for extreme duty cycles.
Durable Construction
High-strength steel tube construction, precision machined cylinder stages, hard chrome plated piston rods, heavy-duty sealing system, and corrosion-resistant surface treatment ensure years of reliable operation.
Reliable Hydraulic Performance
Smooth extension and retraction, reduced leakage risk, stable lifting operation, and long service life even under the most demanding environmental conditions.
Typical Applications (Where Excellence Matters)
A 3 stage telescopic hydraulic cylinder is commonly used in heavy load handling and high-tipping scenarios. Our customers rely on Toleng cylinders for:
- Dump Trucks (rigid & articulated)
- Tipper Trucks for construction sites
- Dump Trailers (agricultural & industrial)
- Mining Vehicles & haulers
- Agricultural Trailers
- Refuse / Waste Collection Trucks
- Material Handling Equipment
Ideal for steep dumping angles & heavy payloads.
Technical Specifications
| Cylinder Type | 3 Stage Telescopic (Triple Stage) |
|---|---|
| Operating Pressure | Up to 3000 PSI (21 MPa) | Customizable |
| Bore Size | Customized based on vehicle capacity |
| Stroke Length | Fully customized (long stroke, compact retracted length) |
| Mounting Type | Pin-Eye / Clevis / Custom brackets |
| Rod Material | Hard Chrome Plated Steel (corrosion resistant) |
| Seal Type | High Performance Polyurethane (PU) + NBR |
| Working Temperature | -20°C to +80°C (extreme options available) |
| Surface Finish | Corrosion Resistant Coating / Zinc-Nickel optional |
Custom specifications are available: bore, stroke, port sizes, and mounting configurations tailored to your chassis design and lifting requirements.
Advantages of a 3 Stage Telescopic Cylinder
The multiple-stage design allows the truck body to achieve greater lifting angles, improving unloading efficiency and material flow.
When fully retracted, the cylinder occupies minimal chassis space — perfect for dump truck and trailer installations where every inch matters.
Provides stable, controlled lifting for heavy payloads, reducing shock and increasing operator safety.
Quality seals, precision machining, and robust materials help reduce downtime and maintenance expenses — lower total cost of ownership.
Why Choose Toleng Hydraulics?
OEM & Custom Manufacturing
Custom bore/stroke sizes, various mounting configurations, application-specific designs, and OEM branding services. We deliver custom telescopic hydraulic cylinders engineered for your specific equipment.
Strict Quality Control
Every cylinder undergoes dimensional inspection, welding inspection, pressure testing, leak testing, and functional performance testing to guarantee reliability in the field.
Global Supply Capability
We proudly serve customers in North America, Europe, Australia, Southeast Asia, and the Middle East with fast logistics and technical support.
