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