Key Features
- Air-powered operation for spark-free safety in explosive atmospheres
- High lifting capacity suitable for heavy marine equipment
- Compact trolley design for easy maneuverability in tight spaces
- Built-in safety valve and overload protection
- Corrosion-resistant components for marine environments
- No electrical connections required – works with any standard air compressor
- Low maintenance with robust pneumatic seals
- Smooth, controlled lifting for accurate positioning
Technical Specifications
| Specification | Value |
|---|---|
| Capacity | 5 tons (10,000 lbs) |
| Lift Height | 150–500 mm (6–20 in) |
| Working Air Pressure | 8–10 bar (116–145 psi) |
| Air Consumption | 0.8–1.2 m³/min |
| Trolley Wheels | 4 swivel casters with brake |
| Unit Weight | 89 kg (196 lbs) |
| Surface Treatment | Powder coated, anti-corrosion |
| Compliance | IMPA 61 Hand Tools – standard |
Frequently Asked Questions
What air pressure is required for these pneumatic trolley jacks?
The jacks operate efficiently with a standard compressed air supply of 8–10 bar (116–145 psi). This is typical for most shipyard and workshop air systems.
Can these jacks be used in potentially explosive environments?
Yes, since they are fully pneumatic and require no electrical power, they are safe for use in hazardous areas where sparks must be avoided. The air motor and cylinder are designed to prevent ignition.
How much maintenance do these jacks need?
Maintenance is minimal. Regularly check the air hoses for leaks, keep the cylinder lubricated as recommended, and ensure the casters are clean. With proper care, the jacks provide years of reliable service.
Are these jacks portable and easy to move around?
Absolutely. The integrated trolley with four swivel casters lets you move the jack effortlessly between workstations. The casters are lockable to secure the jack during lifting operations.
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