SHDN-508X75 Single Wheel Conductor Pulley - 508mm Diameter, 75mm Width, 20kN Load Capacity for Transmission Line Stringing
Professional 508x75 single wheel conductor pulley designed for transmission line stringing applications. This heavy-duty bundled stringing block features a 508mm diameter nylon wheel with 20kN rated load capacity, suitable for conductors up to 400mm².
- Wheel Diameter: 508mm
- Wheel Width: 75mm
- Rated Load: 20kN
- Conductor Size: Up to 400mm²
- Wheel Material: Nylon (with optional rubber covering)
- Frame Material: Galvanized Steel
- Weight: 18kg
- Model: SHDN-508X75
| Model | Wheel Size (mm) | Conductor Size (mm²) | Rated Load (kN) | Weight (kg) | Wheel Material |
|---|---|---|---|---|---|
| SHD-120X30 | 120x30 | 25-70 | 5 | 2.1 | Aluminum |
| SHD-160X40 | 160x40 | 95-120 | 10 | 3.1 | Aluminum |
| SHD-200X40 | 200x40 | 150-240 | 15 | 3.7 | Aluminum |
| SHD-200X60 | 200x60 | 150-240 | 15 | 4.1 | Aluminum |
| SHD-250X40 | 250x40 | 150-240 | 20 | 5.1 | Aluminum |
| SHD-250X60 | 250x60 | 300-400 | 20 | 5.4 | Aluminum |
| SHD-270X60 | 270x60 | 300-400 | 20 | 6.7 | Aluminum |
| SHD-320X60 | 320x60 | 300-400 | 20 | 10.4 | Aluminum |
| SHD-400X80 | 400x80 | 400-500 | 20 | 11.9 | Aluminum |
| SHDN-120X30 | 120x30 | 25-70 | 5 | 1.5 | Nylon |
| SHDN-160X40 | 160x40 | 95-120 | 10 | 2.3 | Nylon |
| SHDN-200X40 | 200x40 | 150-240 | 15 | 2.5 | Nylon |
| SHDN-200X60 | 200x60 | 150-240 | 15 | 3.0 | Nylon |
| SHDN-250X40 | 250x40 | 150-240 | 20 | 3.6 | Nylon |
| SHDN-250X60 | 250x60 | 300-400 | 20 | 3.8 | Nylon |
| SHDN-270X60 | 270x60 | 300-400 | 20 | 4.3 | Nylon |
| SHDN-320X60 | 320x60 | 300-400 | 20 | 7.5 | Nylon |
| SHDN-400X80 | 400x80 | 400-500 | 20 | 8 | Nylon |
| SHD-508X75 | 508x75 | ≤400 | 20 | 22.3 | Aluminum |
| SHD-660X100 | 660x100 | ≤500 | 20 | 30 | Aluminum |
| SHDN-508X75 | 508x75 | ≤400 | 20 | 18 | Nylon |
| SHDN-660X100 | 660x100 | ≤500 | 20 | 20 | Nylon |
| SHDN-830X110 | 830x110 | ≤630 | 30 | 25 | Nylon |
| SHDN-916X110 | 916x110 | ≤800 | 50 | 45 | Nylon |
| SHDN-1040X125 | 1040x125 | ≤1000 | 55 | 105 | Nylon |
| Model | Wheel Size (mm) | Conductor Size (mm²) | Rated Load (kN) | Weight (kg) | Wheel Material |
|---|---|---|---|---|---|
| SHS-508X75 | 3x508x75 | ≤400 | 40 | 85.5 | Middle steel, Two Nylon |
| SHS-660X100 | 3x660x100 | ≤500 | 20 | 106 | Middle steel, Two Nylon |
| SHSN-508X75 | 3x508x75 | ≤400 | 40 | 60 | Nylon |
| SHSN-660X100 | 3x660x100 | ≤500 | 40 | 85 | Nylon |
| SHSN-830X110 | 3x830x110 | ≤630 | 60 | 100 | Nylon |
| SHSN-916X110 | 3x916x110 | ≤800 | 80 | 140 | Nylon |
| SHSN-1040X125 | 3x1040x125 | ≤1000 | 110 | 210 | Nylon |
| Model | Wheel Size (mm) | Conductor Size (mm²) | Rated Load (kN) | Weight (kg) | Wheel Material |
|---|---|---|---|---|---|
| SHW-508X75 | 3x508x75 | ≤400 | 40 | 85.5 | Middle steel, Two Nylon |
| SHW-660X100 | 3x660x100 | ≤500 | 40 | 106 | Middle steel, Two Nylon |
| SHWN-508X75 | 5x508x75 | ≤400 | 40 | 60 | Nylon |
| SHWN-660X100 | 5x660x100 | ≤500 | 40 | 85 | Nylon |
| SHWN-830X110 | 5x830x110 | ≤630 | 60 | 100 | Nylon |
| SHWN-916X110 | 5x916x110 | ≤800 | 80 | 140 | Nylon |
| SHWN-1040X125 | 5x1040x125 | ≤1000 | 110 | 210 | Nylon |
Yixing Boyu Electric Power Machinery Co., Ltd.
Located in Jiangsu province, China, near major cities including Shanghai, Nanjing, and Hangzhou.
Established in 1997 with over 15 years of industry experience, Boyu holds six patents including two invention patents. The company utilizes premium international components from Germany and USA, including Cummins engines, Rexroth pumps and motors, and Eaton hoisting motors.
Quality Assurance: One-year warranty with free replacement of internal components. Post-warranty support includes cost-price component supply.
Global Reach: Products exported to Sudan, Kenya, Angola, Pakistan, Burma, India, Mexico, Germany, and domestic Chinese markets.
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