Truck Axle Jacks Jack Type Axle Jack Load Capacity 30 ton Body Material Steel Lifting Actuator Pneumatic Minimum Lift Height 11 1/8 in Maximum Lift Height 18 in Power Source Air For Vehicle Type Trucks For Lifting Construction Vehicle Farm Equipment Low Clearance Bus Chassis Length 22 in Features After Lifting Loads Must be Immediately Supported by Appropriate Mechanical Means Such as Vehicle Stands. Handle Length 40 3/4 in Saddle Length 22 in Standards ASME PASE