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The NOV National Oilwell Verco ST 120 Iron Roughneck M364000300-501 Ship
Offshare Marine Rig Drill Tool is an essential drilling equipment for oil and
gas drilling business that needs a reliable and cost-effective drilling
solution. The equipment is designed in the United States to meet the stringent
quality and safety standards and features high-quality components and materials
to ensure its durability and long lifespan. It is the perfect solution for
marine rig drilling that requires a powerful and efficient drilling system. It
is made with cutting-edge technology and is perfect for businesses that want to
enhance their drilling capacity, reduce operational costs and improve
productivity, Surface Top-hammer Drill Rig, ST120 is the
ideal choice for medium size quarry and surface mining.ST120 surface top hammer
drill rig can be widely used in various mining and construction
applications.
ST120 features with safety devices and dust collection system, to
align with the Sandvik "safety first"
"environment-friendly" culture.
Hydraulic Requirements: 2,500 psi (172 bar) to 3,000 psi (207 bar)
45 GPM (170 LPM) Min; 65 GPM (245 LPM)
Max Tubular Range: 3-7/8" to 10" OD (88.9 mm to 254 mm)
Spin Speed: 80 RPM (nominal on 5" OD)
Spin Torque: 3,000 Ib-ft (4,067 Nm)
Maximum Make-Up Torque: 100,000 lb-ft (135,600 Nm)
Maximum Break-Out Torque: 120,000 lb-ft (162,700 N-m)
Connection Height: 33.10" to 75.10" (841 mm to 1,908
mm)
Horizontal Travel: 12 ft (3.66 m)
TW Vertical Travel: 42" (1 ,067 mm)
SW Vertical Travel: 42" (1 ,067 mm) System Control
Drawworks Hoisting @ 1,000,000 lbs: 79 ft/min
Gear Drive: Direct
Certification: ATEX Zone 2
Motors: ATEX Ex e 1500HP AC Motors (2)
Continuous rating: 1,500 HP
Intermittent rating: 2,250HP
575 VAC, 3 phase, 40 Hz base speed
Hydraulic-Over-Hydraulic; optional Electric-Over-Hydraulic
(Remote-Auto)