Oil & Gas Gearboxes for Heavy-Duty Drives
KNGEAR supplies oil and gas gearboxes for drilling, pumping, lifting, compressor support, pipeline and offshore equipment that requires dependable high-torque transmission.
Gearbox selection is based on torque, speed, duty cycle, shock loads, mounting, lubrication, cooling, sealing and the environmental requirements of the installation.
Typical Oil & Gas Gearbox Applications
- Drilling and rig equipment
- Mud and process pump drives
- Pipe handling, hoists and winches
- Pipeline valve and actuator systems
- Compressor and process skids
- Offshore deck and lifting machinery
Engineering Data We Review
- Input power and speed
- Required output speed and ratio
- Continuous, peak and starting torque
- Shock loading and duty cycle
- Radial and axial shaft loads
- Ambient and operating temperature
- Hazardous-area or environmental requirements
- Lubrication, cooling and sealing
- Mounting and interface dimensions
Heavy-Duty Design Considerations
Oil and gas equipment can experience variable loads, temperature extremes, contamination and difficult maintenance access. Gear material, bearing arrangement, housing rigidity, sealing and lubrication should therefore be selected around the actual duty rather than catalogue power alone.
Replacement and Custom Gearboxes
When an existing gearbox is obsolete or difficult to source, KNGEAR can evaluate a replacement using the original model, drawings, shaft positions, center distances, mounting interfaces and operating data. For engineered-to-order requirements, see our custom gearboxes.
Related Industrial Gearbox Solutions
See our main industrial gearboxes page for helical, bevel-helical, parallel-shaft and planetary product families, or our gearbox replacement and engineering solutions for reverse-engineering projects.
Quality and Project Documentation
Project requirements can include dimensional inspection, gear tooth profile and lead measurement, hardness verification, bearing and shaft fit checks, assembly inspection, backlash verification and functional testing. Documentation is agreed according to the project scope.
Request an Oil & Gas Gearbox Evaluation
Send operating parameters, installation drawings and any existing gearbox information to our engineering team for review.
Contact KNGEAR for an oil and gas gearbox quotation or email info@kngear.com.
Frequently Asked Questions
Can KNGEAR replace an obsolete oilfield gearbox?
Yes, when sufficient dimensional and operating information is available. Existing interfaces can be used as design constraints for a dimensionally compatible replacement.
Can lubrication and cooling be customized?
Yes. Splash lubrication, forced oil circulation and external cooling can be evaluated according to speed, load, temperature and continuous-duty requirements.
How KNGEAR Supports Your Project
From application review to manufacturing, inspection and replacement engineering, our support is built around the actual operating duty and installation requirements of each project.