Description
The Ammco Centering Cone Spring for Brake Lathe (903110) is an essential component for any professional operating an Ammco brake lathe. Designed to work in conjunction with your lathe’s arbor and centering cones, this heavy-duty spring plays a critical role in ensuring the precise and secure mounting of brake rotors and drums. By providing consistent tension, it helps to properly seat the centering cone against the brake component, preventing movement and wobble during the machining process. This stability is paramount for achieving accurate, smooth, and consistent cuts, which are vital for effective brake repair and customer satisfaction. Crafted to meet the rigorous demands of a busy auto shop, the 903110 spring is a reliable replacement part that helps maintain the high standards of performance expected from Ammco equipment. Incorporating this spring into your lathe setup ensures that your brake service operations remain efficient, precise, and capable of producing optimal results every time. It’s an investment in precision, contributing to longer-lasting brake jobs and quieter braking for your clients.
KEY FEATURES AND BENEFITS:
- Optimized Stability: Provides crucial tension to securely hold brake rotors and drums on the lathe arbor, minimizing movement and vibration during machining.
- Enhanced Precision: Contributes to more accurate and consistent cuts by ensuring the brake component remains properly centered and stable throughout the turning process.
- Reliable Positioning: Helps in correctly positioning the centering cone against the rotor or drum, preventing it from shifting or falling down the arbor.
- Genuine Ammco Part: Ensures compatibility and performance with Ammco 1-inch arbor brake lathes and various Ammco adapter sets, maintaining original equipment standards.
- Improved Efficiency: By stabilizing the workpiece, it allows for smoother operation and reduces the need for re-dos, improving overall shop productivity.
SPECIFICATIONS:
- Manufacturer: Ammco
- Part Number: 903110
- Compatibility: Ammco brake lathes with 1-inch arbors; compatible with Ammco adapter sets 4347, 4362, 4368, 5750, 25841, 29753.
- Included: 1x Ammco 903110 Centering Cone Spring
HOW TO USE:
- Prepare the Arbor: Ensure your Ammco brake lathe arbor is clean and free of debris.
- Slide on the Spring: Place the Ammco 903110 Centering Cone Spring onto the arbor. It should slide freely onto the arbor shaft.
- Add Centering Cone: Select the appropriate centering cone for the brake rotor or drum you are about to machine and slide it onto the arbor, resting it against the spring.
- Mount Brake Component: Carefully slide the brake rotor or drum onto the arbor, ensuring it seats properly against the centering cone.
- Secure with Silencer Band: Once the rotor/drum is mounted, typically a silencer band or retaining nut is used to further secure the assembly, with the spring providing the initial tension against the centering cone and workpiece.
BENEFITS OF USING AMMCO CENTERING CONE SPRING FOR BRAKE LATHE (903110):
- Ensures consistent and precise machining of brake components.
- Helps prevent chatter and surface inconsistencies on rotors and drums.
- Extends the lifespan of cutting bits by reducing vibration and improper loading.
- Contributes to a quieter and smoother braking experience for the end-user.
- Reduces potential for brake comeback jobs due to improper resurfacing.
FEATURES:
- Designed for 1-inch brake lathe arbors.
- Constructed for consistent tension and long service life.
- Aids in the accurate alignment of brake components.
- Helps prevent the centering cone from shifting.
- An essential replacement part for routine lathe maintenance.
- Made specifically for Ammco brake lathe systems.






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