Sunex 6623 20 Ton Air/Hydraulic Floor Jack, Steel Construction

Sunex 6623 20 Ton Air/Hydraulic Floor Jack, Steel Construction

• The Sunex 6623 20 ton air/hydraulic floor jack combines pneumatic and hydraulic actuation to raise loads more efficiently. It supports heavy duty lifting with a low height of 8.66 inch and a high lift of 23.35 inch.
• Features:
  • Air/hydraulic pump enables lift and descent using compressed air or manual actuation
  • Narrow chassis design fits between tandem wheels on trucks for easier positioning under load
  • Overload and bypass safety valves protect the jack and prevent overextension
  • Wiper seals help prevent contaminants from entering hydraulic system
  • Telescoping ram provides extended lift capacity when needed
  • Integrated filter protects the air motor from impurities in compressed air supply
• Specifications:
  • Manufacturer: Sunex Tools
  • Model / Part Number: 6623
  • Load Capacity: 20 ton
  • Minimum Height: 8.66 inch
  • Maximum Lift Height (with adapter): 23.35 inch
  • Power Raise (stroke): 14.69 inch
  • Saddle Diameter: 1.75 inch
  • Chassis Length: 17.8 inch
  • Wheel Diameter: 5 inch composite wheels
  • System Compatibility / Application: Designed for heavy truck, trailer, and large equipment lifting in professional or industrial repair environments
• This jack is also referenced as Sunex 20 ton air/hydraulic jack, Sunex 6623 truck jack, and Sunex heavy duty floor service jack.

Sunex’s 6623 jack delivers powerful lifting capabilities with dual-mode operation, robust safety features, and a frame design suitable for tight truck undercarriage access. It is engineered for industrial-level service use.

Q: Can this jack lift using air pressure?
A: Yes. It supports air/hydraulic operation for lifting and lowering via compressed air control.

Q: What is the working height range?
A: The jack’s working height ranges from 8.66 inch minimum to 23.35 inch maximum (with adapter).

Q: Is it safe against overload?
A: Yes. It includes overload and bypass safety valves to prevent overextension or overloading beyond its 20 ton capacity.