20-tonne hydraulic body jack kit

20-tonne hydraulic body jack kit (commonly referred to as a Porta Power kit) is a heavy-duty industrial and automotive repair system. Unlike standard car jacks meant purely for vertical lifting, a body jack kit is engineered for multi-directional force—designed to push, pull, bend, straighten, and spread heavy metal structures, vehicle chassis, and machinery.

Key Specifications

• Load Capacity: 20 Tonnes (44,000 lbs)

• Working Pressure: High-pressure hydraulic range (~69 to 90 MPa)

• Ram Stroke / Lifting Height: Typically ranges from 125 mm to 145 mm (approx. 5 to 5.7 inches)

• Hydraulic Hose Length: ~1.4 meters (4.6 ft) of high-pressure reinforced flexible hose

• System Weight: Heavy assembly (~30 kg to 35 kg total kit weight)

Core Components & Attachments

A complete 20-tonne kit generally arrives in a heavy-duty blow-molded case (often with transport wheels) containing modular extensions and attachments:

• Hydraulic Hand Pump: High-capacity pump equipped with an automatic overload bypass valve to prevent structural damage or over-extension.

• 20-Ton Hydraulic Ram: The primary linear actuator cylinder.

• Extension Tubes/Rods: Multiple heavy-wall steel extension pipes (varying lengths like 100 mm, 300 mm, and 500 mm) that allow you to customize the reach of the ram.

• Specialized Heads & Saddles: Includes components like a rubber flex head, wedge head, V-base, flat base, and serrated saddle to safely distribute extreme pressure across various contact surfaces without slipping.

Common Applications