Auburn Gear Limited-Slip Differentials
- proven performance and durability! Use this section to learn more about our OEM limited-slip differentials. We've put a lot of power into these products - so that you can too!
About AG Differentials
The operating envelope for any traction enhancing differential is determined by the lines shown for an open differential (minimum torque bias) and a solid axle (maximum torque bias).
The intercept of the torque bias line is determined by the spring preload. The slope of the torque bias line is determined by the characteristics of the clutch design.
The effective operating envelope of a limited-slip differential ranges from 1.67:1 to 5.0:1 torque bias ratio.
Equation:  Torque Bias Ratio = (Tight Wheel Torque)/(Loose Wheel Torque)
Differential Background
How the Auburn Limited-Slip Differential Works
The highly efficient torque transfer capability of the Auburn Gear limited-slip differential is achieved through the use of cone clutches coupled to beveled side gears. As torque is transmitted through the differential side gears to the axle shafts, the side gear separating forces and spring pre-load firmly seat the cones into the differential case. The cone design, along with the applied force, determines the torque transfer capability of the differential. When torque levels decrease, as in a cornering maneuver the gear separating forces also decrease, allowing the axle shafts to rotate independently. All Auburn Gear limited-slip differentials are designed to provide the maximum amount of torque transfer without compromising the performance requirements of a vehicle in situations where torque transfer is not required.
Features of the Auburn Limited-Slip Differential
The Auburn Gear limited-slip differential allows more power to be transferred to the high-traction wheel than is possible with other differentials. Along with greater power transfer capabilities, its design can be tailored to meet the specific performance requirements of your vehicular applications. In performance vehicles, features can be specified to enable high torque transfer during acceleration yet provide low resistance for cornering under normal driving conditions. In trucks and recreational vehicles, characteristics can be modified to provide high torque transfer for low traction start-up conditions.
Applications
No matter what your application-performance or passenger cars, light duty trucks, vans, sport utility vehicles, off road, or recreational vehicles the Auburn Gear limited-slip differential can be engineered for your design requirements to provide smooth torque sensing operation with bias ratios to meet your performance needs.
State-Of-The-Art Design and Test Lab
You get exactly what you specify -- faster and at a lower cost -- with Auburn Gear's CAE/CAD system, complete with Finite Element Analysis [FEA]. This system allows us to develop and optimize the differential design for your requirements.
These designs are challenged in the real world with our prototype testing labs, where every aspect from metallurgical properties to mechanical performance is proven against the design parameters. Our axle dynamometer tests the differentials to prove the design under load conditions while computer-aided manufacturing systems produce components to individual design specifications.
But testing is not confined to in-house labs alone. Our unique on-site testing capability brings engineers right into the field to prove the design of our limited-slip differentials under actual working conditions. Differentials are subjected to a variety of rigorous vehicle tests to assure you of getting the high performance reliability you need.
Located in the industrial heartland of America, Auburn Gear has the capability and capacity to meet increasing world market demands for traction-enhancing differentials-all while maintaining and improving every aspect of design, quality, delivery, and price which translates to total customer satisfaction for you.
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