McMaster 2990T34 Hydraulic Jack Ram, Style D, 12 Tons/24,000 lbs. Capacity, 7-1/4" to 10-1/4" High 57892 Copper Tube Size 3/16 in

Copper Tube Size 3/16 in

(25) Each of 113

accurate and easy to adjust

R30-99 is replaced by R30-98

McMaster 2990T34 Hydraulic Jack Ram, Style D, 12 Tons/24,000 lbs. Capacity, 7-1/4" to 10-1/4" High 57892 Copper Tube Size 3/16 inPush or pry apart material with these rams by attaching them to a hydraulic pump. Use hose to connect the ram to a pump; add a pressure gauge to monitor hydraulic oil pressure levels and guard against overload. Style D Style D rams lift or push material and have an unthreaded hole through the center that can be used to create a pulling action. Run a threaded rod through the bottom of the ram and fasten or weld the rod to the material you are trying to