Forged Clamping Ring for Industrial Shafts

Typical Applications

• Injection molding machines – clamping and securing components
• Feed extrusion machines – high-load screw and barrel assemblies
• Industrial presses requiring uniform clamping force
• Other machinery where high-strength forged components are needed for clamping or load transfer

Typical Dimensions & Weight

• Outer Diameter: 400–1000 mm
• Wall Thickness: 50–150 mm
• Weight: 200 kg–2 t
• Dimensions are within the optimal range of our forging and machining capabilities, intentionally avoiding small-size tooling components.

Typical Materials

• 42CrMo4 / AISI 4140 – Standard high-strength Alloy Steel with balanced toughness
• 34CrNiMo6 / AISI 4340 – Higher load capacity and extended service life
• Optional: 40CrNiMoA, 30CrNiMo8 – for specialized applications requiring enhanced fatigue resistance

Manufacturing Process

1. Open or Closed-Die Forging – Ensures uniform wall thickness and aligned grain flow for high structural integrity.
2. Heat Treatment – Quenching and tempering optimize strength and toughness.
3. Rough Machining (Optional) – Reference surfaces, bore, and flange features.
4. Finish Machining (Optional) – Dimensional accuracy, concentricity, and flatness up to ±0.01 mm.

Illustrations are for reference purposes. Final geometry and specifications are defined by customer-approved engineering requirements.

 

Mechanical & Functional Characteristics

• High resistance to axial and radial loads
• Excellent fatigue and bending resistance under cyclic pressures
• Thick-wall design ensures dimensional stability and long-term reliability
• Engineered for non-consumable structural use rather than short-term tooling

• Dimensional checks using calipers and CMM for flatness, concentricity, and bore accuracy
• Hardness testing to confirm proper heat treatment and mechanical properties
• Non-destructive testing (NDT) including ultrasonic inspection for internal defects
• Full traceability from raw material heat number to finished component All parts are produced under strict forging ring standards to ensure consistent quality.

• Custom Designed Inner Ring of Shrink Disc – another example of heavy-duty forged components
• Forged Tie Bar for Injection Machines – compatible structural shafting
• Through-Hardening Ready Soft-Turned Bearing Rings – high-performance Ring Rolling applications