Industrial ISO 6 Grade Transmission Gear Shaft with Cylindrical Type

1)Description of Transmission Gear Shaft

Gear shafts represent the culmination of precision manufacturing techniques and advanced materials science. They are not merely rough-machined blanks, but high-performance components that undergo complex manufacturing processes to achieve an optimal balance between geometric precision, surface hardness and internal toughness.

2)Working Pinciple

The reliable operation stems from the combined effects of material properties and surface treatment technology. The high-strength core resists alternating bending and torsional loads, preventing fracture; the high-hardness tooth surfaces withstand contact stresses and wear during meshing, ensuring long-term, stable power transmission.

3)Feature of Transmission Gear Shaft

• Complex geometries: Incorporating tooth profiles, splines, steps, relief grooves, etc., demanding exceptionally high manufacturing precision.
• Gradient material properties: Achieving a ‘hard surface, tough core’ performance gradient through heat treatment. Tooth surface hardness may reach HRC 58-62, whilst core hardness may only be HRC 30-40.
• High surface finish: Tooth surfaces undergo precision finishing such as grinding and honing to minimise friction, noise, and wear.
• Strict dimensional tolerances: Rigorous tolerances govern journal dimensions, tooth profile deviations, and other parameters to ensure assembly and transmission accuracy.

4)Advantages of Transmission Gear Shaft

• Excellent durability: Superior wear resistance and fatigue strength ensure an extended service life.
• Stable performance: Maintains consistent functionality under demanding conditions such as heavy loads, impact, and high temperatures.
• Lightweight potential: Utilising high-strength materials and optimised design enables weight reduction without compromising performance.

5)Application

Under extreme or demanding operating conditions, the advantages of its materials and manufacturing processes become particularly pronounced:

• Racing/High-Performance Gearboxes: Utilising special alloy steels (such as nitrided steel) and specialised surface treatment techniques.
• Mining Machinery: Large gear shafts within heavy-duty reduction gearboxes, subjected to immense impact loads.
• Aerospace: Gear shafts in engines and transmission systems, demanding the utmost in weight, reliability and longevity.
• High-speed trains: Traction transmission gearboxes requiring smooth operation and low noise at high rotational speeds.

ISO 6 grade transmission gear shaft

cylindrical transmission gear shaft

industrial gear shaft with warranty

Industrial ISO 6 Grade Transmission Gear Shaft with Cylindrical Type Images