Rebuilt National ST-80 Iron Roughneck

Check out this newly rebuilt National ST-80 our team did!

-Weight: ST-80 Assembly 6,800 lbs. (3,091 kg)

-Hydraulic Requirements 2,000 psi (138 bar)

-35 GPM (132 LPM) max

-Tubular OD Range 4 1/4 to 8 1/2 (108mm – 216 mm)

-Spin Speed 100 RPM (nominal on 5″ DP)

-Spin Torque 1,750 ft-lbs (2,373 Nm)

-Maximum Make-up Torque 60,000 ft-lbs (81,500 Nm)

-Maximum Break-out Torque 80,000 ft-lbs (108,500 Nm)

-Connection Height 32″ to 68″ (812 mm – 1,727 mm)

-Horizontal Travel 46″ (1,170 mm)

-Vertical Travel 35″ (889 mm)

Standard NOV HPU

-40Hp Electric Motor 480 V

-PVAC-100, 100CC Hydraulic Pump

-3,000PSI Operating Pressure

-150 Gallon Hydraulic Fluid Tank