Telescopic Multi-Stage Cylinder

HCIC Telescopic Multi-Stage Cylinders are engineered for applications requiring long stroke from a compact retracted length. Available with 2 to 5 stages in single-acting or double-acting configurations.

Manufactured with premium materials, chrome-plated stages, and advanced sealing technology. Each cylinder is 100% pressure tested before shipment.

Custom bore sizes, stroke lengths, stage count, and mounting configurations available.

Specifications

Type	Telescopic Multi-Stage
Stages	2 – 5 (Custom)
Action	Single / Double Acting
Stroke	Up to 480"
Working Pressure	Up to 5,000 PSI

I.HCIC-10833 is a heavy-duty telescopic multi-stage cylinder made specifically for North American dump truck fleets. 

It’s crafted to fix the everyday headaches fleet owners deal with—slow unloading times, constant breakdowns, sky-high maintenance costs, and unreliable performance when working in extreme hot or cold conditions.

1.1 Key Specifications

Lifting Weight: 7 tons

Stroke: 108 inches (2.74 m)

Oil Port: SAE #8 (3/4-16UNF)

All specifications are verified through real working conditions and over 3,000 hours of field testing.

II.What Customers Care About Most — And How We Solve It

2.1 Higher Efficiency, Less Material Residue

Long stroke directly improves unloading speed and completeness.With a 108-inch stroke, the HCIC-10833 cuts material residue at its source, speeds up unloading cycles, and lets trucks run more hauls each day. This directly boosts fleet productivity and raises overall revenue.

2.2 Stronger Reliability, Lower Maintenance Cost

When trucks are down, fleets bleed cash. The HCIC-10833 uses tough wear-resistant tubes and heavy-duty seals to stop leaks and breakdowns before they happen. It holds steady under hard daily use, cutting repair work and long-term costs.

2.3 Stable Performance in Extreme Temperatures

Whether in cold northern regions or hot mining areas, HCIC-10833 maintains consistent lifting performance. It’s built tough to work reliably in harsh environments where standard cylinders usually give out.

III.Real Fleet Application

A large North American aggregate transport fleet swapped out its old cylinders for HCIC-10833.

Unloading got faster and more complete

Repairs and downtime dropped way down

More trucks stayed on the road, more often

The fleet still relies on HCIC as their go-to hydraulic cylinder supplier

IV.Why Choose HCIC

7-ton lifting capacity fits most dump truck jobs

108-inch stroke for cleaner, faster unloading

SAE #8 port makes installation and swaps simple

Built tough to hold up in real-world use

Consistent quality that cuts long-term costs

If you need a reliable telescopic hydraulic cylinder for your dump truck fleet, get in touch for a custom solution and hands-on support.For More details please email us "davidsong@mail.huachen.cc" or google search "HCIC hydraulic"