NOV ST-120 Iron Roughneck

Description

NOV ST-120 Roughneck — Spec Sheet

Spec Value
Maximum Make-Up Torque 100,000 lb-ft (≈ 135,600 N·m)
Maximum Break-Out Torque 120,000 lb-ft (≈ 162,700 N·m)
Spin Torque 3,000 lb-ft (≈ 4,067 N·m)
Spin Speed ~ 80 RPM (nominal, on 5″ OD tubular)
Tubular Diameter Range (OD) 3-7/8″ to 10″ OD (≈ 88.9 mm to 254 mm)
Connection Height Range 33.10″ to 75.10″ (≈ 841 mm to 1,908 mm)
Horizontal Travel 12 ft (≈ 3.66 m)
Vertical Travel (Tool-Joint / Sub-Weight / Supplemental Wt) 42″ (≈ 1,067 mm)
Hydraulic Requirements 2,500 psi to 3,000 psi (≈ 172-207 bar); Flow: 45 GPM (Min) to 65 GPM (Max)
Installed Weight (Assembly) ~ 19,800 lbs (≈ 8,981 kg)

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