
RRH Series Double Acting Hollow Hydraulic Cylinder

RRH Series Double Acting Hollow Hydraulic Cylinder
The RRH Series Double Acting Hollow Hydraulic Cylinder is a high-performance hydraulic cylinder designed for applications requiring both push and pull force. Its hollow piston design allows rods, cables, and other components to pass through the center, making it suitable for tensioning, pulling, pressing, lifting, maintenance, and industrial hydraulic applications.
The double-acting design provides controlled hydraulic operation in both extension and retraction, improving efficiency and positioning during demanding jobs.
| Specification | Details |
|---|---|
| Series | RRH Series |
| Type | Double Acting |
| Design | Hollow Hydraulic Cylinder |
| Operation | Hydraulic |
| Piston | Hollow Piston |
| Function | Push & Pull |
| Application | Industrial / Heavy Duty |
| Material | High-strength steel construction |
| Compatibility | Hydraulic Pump & Accessories |
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*Compact structure.
*Hard chrome plating piston, to avoid scratch and corrosion.
*Safe lock nut design, suitable for mechanical load support.
*Capable of bearing unbalance loading up to 3% of rated load, no crushing damage.
Product Name: Single Acting Hydraulic Hand Pump
Pump Type: Manual Hydraulic Hand Pump
Operation: Hand Operated
Cylinder Compatibility: Single Acting
Application: Lifting, Pressing, Clamping & Maintenance
Power Source: Manual
Construction: Heavy-Duty Metal Body
*Hard chrome plating piston, to avoid scratch and corrosion.
*Anti-corrosion painted surface.
*Dustproof ring extends the service life.
*Single acting, spring return.
*Hard chrome plating piston, to avoid scratch and corrosion.
*Anti-corrosion painted surface.
*Dustproof ring extends the service life.
*Single acting, spring return.
*Hard chrome plating piston, to avoid scratch and corrosion.
*Anti-corrosion painted surface.
*Dustproof ring extends the service life.
*Single acting, spring return.
• 2-speed pressure, automatic switch of two output flows.
• Al-Ti alloy pump body, lightweight.
• Brushless high-power motor, easy maintenance, and long life.
• Electrical control box adopts an integrated circuit, applicable to the hydraulic cylinder, hydraulic plier, etc.
• Built-in check valve, suitable for long-time pressure holding conditions.
• Match single-acting cylinder, double-acting cylinder pump can be customized.
*Hard chrome plating piston, to avoid scratch and corrosion.
*Anti-corrosion painted surface.
*Dustproof ring extends the service life.
*Single acting, spring return.
•Double acting, hydraulic return, applicable for pushing and pulling.
•Hard chrome plating piston, to avoid scratch and corrosion.
•Anti-corrosion painted surface.
•Capable of bearing unbalanced loading up to 5% of rated load, no crushing damage.
•Equipped with 3/8 NPT coupler and protection cap.
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