Strongarm 030450 Single Stage 22 Ton Air Hydraulic Truck Jack

Description

Strongarm 030450 Single Stage 22 Ton Air Hydraulic Truck Jack

The Strongarm 030450 Single Stage 22 Ton Air Hydraulic Truck Jack:

• Model no. 722SHD
• Single-stage, Super Heavy Duty 22 Ton jack built for heavy duty trucking, agricultural, fleet, construction and military sectors
• The piston head seal design provides a superior low and high pressure seal for a superior hold under severe load conditions
• The extra long 54″ (138 cm) handle locks in 3 positions for easy positioning in hard-to-reach places
• Double polished chromed pistons yield much tighter tolerances to minimize oil bypass and reduce ram scoring
• Fast 2-speed air/hydraulic action advances the ram for faster loading and quicker, more efficient operation
• Safety valve provides overload protection
• Integral descent metering valve maintains a controlled and safe lowering of the load
• Air assisted lowering as well as 3 self-returning springs deliver faster ram retraction
• Controlled lowering speeds increase safety (70mm in 5 sec under load, 75mm in 5 sec without load)
• Includes 3 heat treated extensions (20, 50, 100 mm) for a wide range of lifting options
• Tested to 20,000 cycles for long service life and increased return on investment
• Working air pressure: 90 to 120 PSI
• Capacity: 22 tons
• Ram Lift: 5-1/2″ (141 mm)
• Low Height: 8-1/2″ (215 mm)
• High Height: 14″ (356 mm)

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