Sunex 6622 22 Ton Air/Hydraulic Truck Jack

Sunex 6622 22 Ton Air/Hydraulic Truck Jack

• The Sunex 6622 truck jack delivers 22 ton capacity using air/hydraulic actuation for raising and lowering via a variable speed control knob, offering fast and precise lifting. It lowers to 8.75 inch and rises to 22.2 inch maximum height.
• Features:
  • Full air actuation for both lift and descent using the control knob
  • Springless ram design avoids spring fatigue, rust, or damage to spring retainers
  • Wiper seals protect seals and surfaces from contaminants
  • Overload and bypass safety valves prevent use beyond rated capacity and overextension
  • Narrow chassis fits between tandem wheels for easier positioning under trucks
  • Self-retracting ram for smooth and automatic retraction
  • 8 inch pneumatic wheels for maneuverability under load
• Specifications:
  • Manufacturer: Sunex Tools
  • Part Number: 6622
  • Load Capacity: 22 ton
  • Minimum Height: 8.75 inch
  • Maximum Lift Height: 22.2 inch
  • Handle Length: 48 inch (lever-style)
  • Chassis Length: 21 inch
  • Wheel Diameter: 8 inch
  • System Compatibility / Application: Designed for heavy truck, trailer, and large equipment lifting in commercial service and shop environments
• Also known as Sunex 22 ton air hydraulic jack, Sunex 6622 truck service jack, and Sunex 22-ton heavy duty jack.

Sunex Tools designs the 6622 jack for demanding heavy equipment service. The combination of air/hydraulic actuation, high capacity, and narrow chassis design makes it suitable for large truck repair and roadside use.

Q: Can this jack lower as smoothly via air?
A: Yes. It supports controlled descent via the air control knob, so it doesn’t rely solely on hydraulics for lowering.

Q: Is it safe against overloading?
A: Yes. It contains overload and bypass safety valves to prevent misuse beyond its 22 ton rating or ram over-extension.

Q: Why is the chassis narrow?
A: The narrow chassis allows it to fit between tandem wheel configurations commonly found on trucks, improving lift positioning flexibility.