Iron Hoisting Lifting Tackle Pulley Block For Transmission Lines Tower Erection
The Iron Hoisting Lifting Tackle Pulley Block is a robust, galvanized steel pulley block designed primarily for heavy lifting, pulling, and sagging operations in transmission line construction, tower erection, and other industrial hoisting applications.
- Transmission Line Wire Cable Conductor Tension Stringing Equipment
- Transmission Conductor Tension Stringing Equipment For Overhead Power Lines
- Tools For Power Lines,Substation,Electrical Construction & Maintenance
- Electric Power Transmission Distribution Line Construction Machine Tools
- Overhead Power Transmission Distribution Line Repair Hardware Fittings
- Underground Cable Laying Pulling Installation Equipment Machine Tools Accessories
- Information
- Video
The Iron Hoisting Lifting Tackle Pulley Block is a robust, galvanized steel pulley block designed primarily for heavy lifting, pulling, and sagging operations in transmission line construction, tower erection, and other industrial hoisting applications.
-
: High-strength iron or steel frame with galvanized finish for corrosion resistance.
-
: Made of qualified high-strength steel, mounted on ball bearings for smooth rotation and reduced friction.
-
: Available in single, double, triple, or quadruple sheave configurations to suit different load and rope requirements.
-
: Ranges from 10 kN up to 200 kN depending on the model.
-
: Supports wire ropes ranging from about 6 mm to 21.5 mm diameter.
-
: Comes with various hoisting point options such as hook style (G), round eye style (H), or clevis type (B).
-
: Varies by model, from around 2.8 kg for small single sheave blocks to 50 kg for heavy-duty quadruple sheave blocks.
-
| Model | Sheaves | Rated Load (kN) | Sheave Diameter × Width (mm) | Rope Diameter (mm) | Weight (kg) | Hoisting Point Type |
|---|---|---|---|---|---|---|
| QH1-1K | 1 | 10 | Φ100×31 | 7.7 | 2.8 | G, H |
| QH2-2 | 2 | 20 | Φ100×31 | 7.7 | 4.2 | G, H |
| QH5-1K | 1 | 50 | Φ166×40 | 13 | 9.6 | G, H, B |
| QH10-3 | 3 | 100 | Φ150×39 | 11 | 20 | H |
| QH15-4 | 4 | 150 | Φ150×39 | 11 | 30 | H |
| QH20-4 | 4 | 200 | Φ205×50 | 17 | 50 | H |
-
Lifting and sagging conductors in overhead transmission line construction.
-
Hoisting poles, towers, and heavy equipment.
-
Redirecting pulling ropes in tensioning and winching operations.
-
Tested before shipment to ensure quality and safety.
-
OEM and customization available.
-
Widely used globally in power transmission and construction industries.
This type of pulley block is essential for efficient and safe hoisting operations, providing mechanical advantage and controlled rope movement in demanding field conditions
