Ningbo Lingkai Electric Power Equipment Co., Ltd.
Professional Overhead Line Stringing Manufacturer; Undergroud Cable Pulling Tools Supplier.
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Customized Cable Pulley Block Nylon Sheave Pulley 1-3 Sheave 822mm Diameter Power Transmission
822 Series Nylon Wheel Wire Pulling Blocks Galvanized Steel Wire Pulling Pulley
This 822mm Large Diameter Stringing Block possesses the dimension (outside diameter*root diameter*sheave width) of Φ822× Φ710× 110 (mm). Its maximum suitable conductor is LGJ630, which means that the aluminum of our conducting wire has the maximum cross section of 630 square millimeters
822mmTechnical Parameters
| Item Number | Model | Number of Sheave | Rated Load (kN) | Weight (kg) | Sheave Features |
| 10141 | SHDN822 | 1 | 30 | 40 | MC nylon sheave |
| 10142 | SHSQN822 | 3 | 60 | 118 | Middle: cast steel sheave Conductor: MC nylon wheel |
| 10143 | SHWQN822 | 5 | 120 | 180 | |
| 10146 | SHQ822 | 7 | 120 | 285 | Middle: cast steel sheave Conductor: MC nylon wheel |
| 10148 | SHJ822 | 9 | 150 | 445 |
The 10148 type product is designed with the assembled structure. It is really convenient to separate the conductor from middle sheave, thus helping reduce the weight during transportation. Dimension of the middle steel sheave is φ520×φ400×120 mm. Furthermore, we can also provide the rubber coated aluminum sheave, the rubber coated MC nylon sheave, as well as the reinforced nylon sheave coated by polyurethane.
1.Maximum suitable conductor ACSR630.
2.Sheave dimension ( outside diameter× root diameter × sheave width) Φ822×Φ710×110
3.Rubber lined MC nylon sheave for conductor can be customized.