Shrink Disc Inner Ring: Precision-Bored Core for High-Stress Connections
As a specialized manufacturer of forged shrink disc components, Liaoyuan produces inner rings with exceptional dimensional accuracy. This product is available as a machined finished part based on customer drawings, with its core focus on achieving ultra-precise bore dimensions. The inner ring's bore requires extremely tight tolerances to ensure proper interference fit and uniform clamping force.
Quality Assurance Through Advanced Metrology:
We guarantee bore accuracy through CMM (Coordinate Measuring Machine) inspection, implementing strict control over this key product characteristic (KPC) to ensure consistent performance and perfect assembly compatibility with the outer ring.
- Incoming Material Inspection,
- Blank Cutting,
- ring rolling,
- Post- forging Inspection,
- Normalizing,
- Rough Machining,
- heat treatment (Quenching & Tempering, Inspection),
- Physical & Chemical Testing ,
- Semi-Finish Machining,
- Inspection (Hardness Test, Spectroscopic Analysis, UT) ,
- Finish Turning → Drilling & Tapping → Dimensional Inspection,
- Assembly Marking ,
- Cleaning & Packaging.
Materials: Alloy Steel (e.g., 42CrMo4、40Cr)
Key Differentiators Between Inner & Outer Rings:
- Inner Ring: Precision focus on bore accuracy verified by CMM
- Outer Ring: Enhanced durability with protective paint coating
- Material Selection: Optimized grade selection for respective functions
- Process Sequencing: Tailored machining steps for specific geometric requirements
Both components maintain our standard quality certifications and traceability requirements, ensuring perfect interoperability when assembled as complete shrink disc units.
shaft-hub connection solutions for heavy-duty rotating equipment across various industries, enabled by their high-torque, keyless connection characteristics.
Core Application Industry: Wind Turbine Gearboxes
Other Application Fields:
- Main drive systems for ball mills and rotary kilns
- Drive drums for large conveyor belts
- Slewing mechanisms for mining excavators
Port Equipment
- Hoisting mechanisms for quay cranes
- Travel drive systems for rubber-tired gantry cranes
- Winch drives for large ship unloaders
Metallurgical Equipment
- Roll drives for rolling mills
- Drive systems for continuous casters
- Heavy-duty drive shaft connections
Marine & Offshore
- Shaft line connections for propulsion systems
- Transmission mechanisms for deck machinery
- Lifting equipment for offshore platforms
Construction Machinery
- Main drive systems for tunnel boring machines
- Transmission mechanisms for large rollers
Testing Equipment
Our products deliver stable and reliable connection solutions for
the drive systems of heavy-duty equipment across these diverse industries.Explore our complete product range and
contact us for tailored solutions to meet your specific operational requirements.