BLS-Series Climbing Jacks
 
• Climbing jacks include integral tilt saddles with maximum tilt angles up to 5 degrees
• Large base plate with anti-rotation rod for stability and safety
• Built-in safety valve prevents accidental over-pressurization
• Ideal in combination with the stage lift work mode of the EVO-Series synchronous lifting system
• Baked enamel finish for increased corrosion resistance
• CR400 couplers and dust caps included on all models.
 
Maximum Operating Pressure
10,000 psi (700 bar)
Capacity Class
50 tonnage
Maximum Cylinder Capacity Advance
55 short tons (498 kN)
Maximum Cylinder Capacity Retract
12 short tons (103 kN)
Stroke
5.91 in (150 mm)
Return Type
Double-Acting, Hydraulic Return
Plunger Type
Solid
Material
Steel
Cylinder Effective Area Advance
11.04 in2 (71,2 cm2)
Cylinder Effective Area Retract
3.33 in2 (21,5 cm2)
Oil Capacity Advance
67.8 in3 (1111 cm3)
Oil Capacity Retract
20.44 in3 (335 cm3)
Coupler
CR400 Coupler
Weight
375 lbs (170 kg)