Precision Forged Aluminum V-Groove Pulley 20-500mm OD with ±0.01mm CNC Tolerance for Industrial Applications
Our high-performance forged aluminum V-groove pulley delivers precision engineering for demanding industrial applications. Manufactured using advanced CNC machining and broaching processes, it ensures superior dimensional accuracy, durability, and smooth power transmission in belt-driven systems.
- Premium Forged Aluminum Construction - High strength-to-weight ratio with corrosion resistance and long-term reliability
- Precision CNC Machining - Maintains tight tolerances (±0.01mm) and consistent groove geometry for optimal belt grip
- Broaching-Type Multi-Rib Design - Enhances belt traction, reduces slippage, and improves efficiency in high-torque applications
- Customizable Specifications - Available in various sizes, rib counts (3-12 ribs), and bore configurations
- Wide Compatibility - Designed for automotive, industrial machinery, HVAC systems, and agricultural equipment
| Parameter | Details |
|---|---|
| Material | Forged Aluminum 6061-T6 / 7075 (Optional: Anodized, Hard Coat, or Plated) |
| Manufacturing Process | CNC Machining + Precision Broaching + Surface Finishing |
| Rib Type | Multi-Rib V-Groove (A, B, 3L, 5L, 8M profiles or Custom) |
| Rib Quantity | 3 to 12 ribs (Standard) / Customizable |
| Outer Diameter (OD) | 20mm - 500mm (Standard) / Custom Sizes Available |
| Bore Type | Plain Bore, Keyway (Square/Woodruff), Taper Lock, or Spline |
| Bore Diameter | 5mm - 150mm (Adjustable to Customer Drawings) |
| Width | 10mm - 100mm (Custom Widths Supported) |
| Tolerance | ±0.01mm (Dimensional), ±0.05° (Angular) |
| Max RPM | 5,000 RPM (Standard) / Higher RPM on Request |
| Surface Finish | Anodized (Black/Color), Powder Coated, Polished, or As-Machined |
| Load Capacity | Dynamic Load: Up to 1,500 N / Static Load: Up to 3,000 N |
| Operating Temperature | -30°C to +150°C (Higher Temp. Alloys Available) |
| Certifications | ISO 9001, RoHS Compliant / Material Test Reports Provided |
- High-Performance - Optimized for minimal vibration and noise operation
- Durability - Forged construction resists wear and deformation
- Custom Solutions - Tailored to exact requirements (OD, width, rib spacing)
- Fast Lead Times - Prototyping and bulk production supported
Forged aluminum offers 30-50% weight reduction versus cast iron, improving energy efficiency. It provides higher strength-to-weight ratio for high-RPM applications, corrosion resistance for harsh environments, and better heat dissipation to reduce belt wear.
Dimensional: ±0.01mm, Groove angle: ±0.05°, Bore concentricity:
Yes, we support standard profiles (A/B/3L/5L/8M) and custom profiles based on drawings or belt samples, including multi-rib combinations.
Standard: ISO 1940 G6.3 (≤2.5g imbalance at max RPM), Precision Grade: G2.5 available for >8,000 RPM applications. Testing performed on computerized dynamic balancing machines.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.