Double-Sheave Hook-Type Power Line Pulley Block
Product Overview
This double-sheave power line pulley block features a lifting-hook attachment and a compact, lightweight structure. It provides reliable wire-rope guidance for tower erection, overhead line stringing, equipment lifting and other lifting operations.
Product Features
- Precision-cast steel sheaves provide greater strength and durability than conventional cast-iron sheaves.
- The hinge components are forged from high-quality low-carbon alloy steel and heat-treated for improved overall strength and service life.
- The carefully designed lifting hook is forged from low-carbon alloy steel and heat-treated to provide a compact, lightweight and fatigue-resistant structure.
- The double-sheave arrangement provides smooth wire-rope guidance in a practical design suitable for a wide range of lifting operations.
Applications
Suitable for utility tower erection, overhead conductor stringing, equipment installation and other general lifting operations.
Dimensions and Technical Specifications
| Item No. | Wire Rope Diameter (mm) |
Working Load Limit (t) |
P (mm) |
E (mm) |
G (mm) |
L (mm) |
B (mm) |
F (mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| SL-DLG2-HQ2-1T | 5–6 | 1 | 23 | 92 | 90 | 319 | 18.5 | 81 | 3.17 |
| SL-DLG2-HQ2-2T | 7–8 | 2 | 23 | 96 | 108 | 365 | 18.5 | 100 | 4.28 |
| SL-DLG2-HQ2-3T | 10–11 | 3 | 30 | 110 | 130 | 410 | 20 | 121 | 6.55 |