Qingdao Sande Technology Co., LTD
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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 :
| Parameter | Specification |
|---|---|
| Standards | DIN 5480/5482, ISO 4156 |
| Bore Diameter | 10-300mm (±0.01mm) |
| Spline Types | Involute/Straight (6-60 teeth) |
| Surface Finish | Ra 0.8-1.6μm |
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!