Strongarm 030478 / 740SHD 2-Stage 40/20 Ton Air Hydraulic Truck Jack – Super Heavy Duty

Strongarm 030478 / 740SHD 2-Stage 40/20 Ton Air Hydraulic Truck Jack – Super Heavy Duty

The Strongarm 030478 / 740SHD 2-Stage 40/20 Ton Air Hydraulic Truck Jack features:

• Product no. 030478
• Model no. 740SHD
• Super Heavy Duty, 2 stage 40 ton and 20 ton jack
• Built tough for the rigours of the heavy-duty trucking, agricultural and fleet business
• Industrial piston head seal design provides a superior low and high pressure seal
•  Piston head seal design provides a much better hold under severe load conditions
• Extra-long 138 cm (54″) handle locks in 3 positions for easy positioning of this jack in hard to reach places
• Integral Descent Metering Valve maintains a controlled and safe lowering of the load
• Single piece base construction provides superior strength for increased load stability
• Double polished chromed pistons allow for much tighter tolerances to reduce oil bypassing and ram scoring
• Air assisted lowering speeds up ram retraction
• Built-in overload safety valve prevents damage to unit due to excessive load
• Comes with 2 extensions (75 mm & 45 mm) and saddle adapter
• Tested to -25ºC (-13ºF) and +45ºC (113ºF) as well as off centre loading to ensure a longer life

Specifications:

• Weight: 116 lbs (53 kg)
• 1st Stage Capacity: 40 tons
• 2nd Stage Capacity: 20 tons
• Low height: 6.69″ (170 mm)
• 40 ton High height: 10.15″ (258 mm) – Lift 3.46″ (88 mm)
• 20 ton High height: 13.34″ (339 mm) – Lift 3.18″ (81 mm)
• Working air pressure range – 40 ton: 116 to 174 PSI (0.8 to 1.2 MPa)

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