Precision Broaching Motor Cone Pulley Sleeve European Standard Machined Forging Parts

Precision broaching motor pulley cone sleeve European standard machined forging parts

Product Description :

Our Precision Broached Motor Pulley Cone Sleeves are high-tolerance transmission components manufactured to European DIN/ISO standards, designed for seamless integration with industrial motor pulley systems. Utilizing advanced CNC broaching and forging techniques, these cone sleeves deliver exceptional concentricity and torque transmission efficiency in heavy-duty applications.

Technical Specifications :

Key Features & Advantages :

1. Precision Engineered Performance

• Broached Keyways: Achieve H7/h6 tolerance for zero-backlash pulley engagement

• Dynamic Balance: <0.5g/cm² imbalance (ISO 1940 G2.5 standard)

• Interchangeability: Compliant with DIN 5480/5482 involute spline profiles

2. Superior Material Technology

• Forged Steel Base: 42CrMo4/20MnCr5 alloy (UTS 850-1100MPa)

• Surface Treatments:

  • Induction hardening (HRC 50-55)

  • Black oxide/Zn-Ni plating (corrosion resistance)

3. Application-Specific Design

• Taper Lock System: 1:12 cone ratio for vibration-free operation

• Torque Capacity: 200Nm to 18kNm (size-dependent)

• Temperature Range: -40°C to +150°C

Typical Applications :

✔ Industrial Motors: IEC-standard AC/DC motors
✔ Power Transmission: Gearboxes, pump drives, conveyor systems
✔ Heavy Machinery: Mining equipment, marine propulsion systems

Why Choose Our Cone Sleeves?

• 20+ Years in precision transmission components

• Complete in-house capability: From forging to final broaching

• Custom solutions: Provide drawings/samples for OEM adaptation

Request free technical consultation today!