ZRH-123, 12 Ton 3" Stroke Hollow Plunger Single Acting Cylinder
The Zinko ZRH-123 is a 12-ton single-acting hollow plunger hydraulic cylinder engineered to deliver reliable lifting, pushing, and tensioning force with consistent spring-assisted retraction.
Built with an industrial-grade alloy steel body and a chrome-plated piston rod, its rugged construction provides smooth, dependable operation alongside exceptional strength, durability, and safety in demanding industrial environments.
This model features a 7.24" collapsed height and a 3.00" stroke that extends to a 10.24" maximum height for applications requiring extended travel in a compact diameter. It comes equipped with a standard 3/8" N.P.T. fast-flow quick-connection coupler and dust cap, alongside a grooved hardened removable saddle designed to protect the plunger during lifting and pressing cycles.
The ZRH-123’s hollow center bore allows threaded rods or cables to pass directly through the body for tensioning and pulling setups, and it operates reliably in upright, angled, or horizontal positions across a wide range of shop, construction, and industrial maintenance tasks.
Special Features:
- High-strength alloy steel construction.
- Chrome-plated piston rods resist wear and corrosion.
- Special bearing design helps prevent galling for long life and trouble-free performance.
- Polyurethane seals and wipers to reduce contamination, extending cylinder life.
- Hardened saddles keep top bearing and plunger from jamming.
- Saddle grooves help prevent slipping.
- Heavy-duty spring enables consistent fast plunger retraction.
- All models come with fast-flow quick-connection coupler and dust cap.
- May be used in any position.
- Hollow plunger design allows for both pull and push forces.
Country of Origin: Taiwan
| Capacity (Tons) | 12 |
|---|---|
| Stroke (in) | 3.00 |
| Oil Capacity (in³) | 8.30 |
| Cylinder Effective Area (in²) | 2.77 |
| Minimum Height (in) | 7.24 |
| Maximum Heights (in) | 10.24 |
| Outside Diameter (in) | 2.71 |
| Weight (lbs) | 12.000000 |