Atlas Copco Rotation Shaft | OEM 3115 3077 00 | Precision Drive Component

OEM Atlas Copco rotation shaft (3115 3077 00). Precision-ground 4140 alloy steel drive component. 1,200 Nm torque capacity for compressors and gearboxes.

This genuine Atlas Copco Rotation Shaft (Part# 3115 3077 00) is a mission-critical transmission component engineered for high-torque industrial equipment. Manufactured to micron-level tolerances, it ensures vibration-free power transfer in demanding applications.

Technical Specifications:

  • Material: Case-hardened 4140 alloy steel (HRC 58-62)
  • Surface Finish: Ground and polished (Ra ≤ 0.4μm)
  • Keyway: DIN 6885-1 standard profile
  • Runout Tolerance: ≤ 0.02mm TIR
  • Load Capacity: 1,200 Nm continuous torque rating

Primary Applications:

  • Atlas Copco screw compressor rotor assemblies
  • Industrial gearbox power transmission systems
  • Mining drill head rotation mechanisms
  • High-speed material handling conveyors

⚠️ Precision Warning:

Non-OEM shafts may cause:

  • Premature bearing wear from misalignment
  • Resonance-induced fatigue fractures
  • Seal leakage due to surface imperfections

Quality Assurance:

  • Magnetic particle inspected for subsurface defects
  • Batch-traceable material certification
  • 100% dimensional verification report included

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