national 2040 udbel drum shaft assy , w/ 2 in grooving, w / inpout shaft, w / coc

SKU: 96694

National 2040 UDBEL Drum Shaft ASSY , W/ 2 IN Grooving, W / Inpout Shaft, W / COC

Condition: Rebuilt
Location: Houston
Manufacturer: National
Manufacturer Date:

Description

General Drawworks Specifications (National 2040 UDBEL / NOV 2040-UDDEL):
• Drum Diameter: ~40 inches (~1016 mm)
• Drum Width / Length: ~72 inches (~1829 mm)
• Rated Line Pull / Hook Load: ~750,000 – 1,000,000 lbs depending on line rig-up
• Drilling Line Size: Typically 1 3/8″ – 1 5/8″ (~35 – 41 mm)
• Motor Power: Large DC/AC traction motors (often 1,500 – 2,000 HP per motor, dual-motor common)
• Gear Ratio: Approximately 12 – 15:1 (varies by build)
• Braking: Elmagco/air or water cooled primary brake; auxiliary static brake
• Compliance: Built to API-7K hoisting equipment standards

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National 2040 UDBEL Drum Shaft ASSY , W/ 2 IN Grooving, W / Inpout Shaft, W / COC