Robust Power Transmission for Demanding Drilling Operations
Engineered for extreme oilfield conditions, this 500HP single-speed gearbox draw works delivers uncompromising performance with a 20,000-hour operational lifespan under continuous heavy loads. The gearbox features hardened alloy steel gearing with precision-ground teeth for smooth power transfer in the harshest drilling environments.
Key Features
✔ High-Torque Design:
1:6.5 fixed ratio optimized for tripping and hoisting
185,000 lb-ft output torque capacity
✔ Durable Construction:
Forged steel housing with 1" thick walls
Large diameter shafts (8" input/10" output)
✔ Advanced Lubrication:
Integrated oil filtration system (10μ absolute)
Thermally stable synthetic lubricant (-40°F to 250°F)
Rig Integration Benefits
Direct Mounting: Fits standard API-7K flange patterns
Maintenance-Free Bearings: Sealed roller type (50,000-hour L10 life)
Universal Rotation: Clockwise/Counterclockwise operation
Certifications & Compliance
API 7K/8C certified
ATEX Zone 2 explosion-proof option
NACE MR0175 compliant for sour service
