Commercial Pulley Double Sheave Hook Type
- A Commercial Snatch Block Double Sheave Hook Type is a type of pulley system designed for heavy-duty lifting and rigging applications.
- It’s characterized by two grooved wheels (sheaves) mounted in a sturdy frame, with a hook for attachment.
| Rated Capacity
(t) |
Test Load
(kN) |
Sheave Diameter
(mm) |
Rope Diameter
(mm) |
Approx N.W.
(kg/pc) |
|---|---|---|---|---|
| 3.2 | 51.2 | 112 | 11–14 | 11 |
| 5 | 80 | 132 | 12.5–15.5 | 18.5 |
| 16 | 224 | 240 | 23–24.5 | 75 |
| 20 | 280 | 315 | 28–31 | 125 |
| 32 | 448 | 355 | 31–35 | 200 |
Functions
- Construction: Lifting heavy materials and equipment.
- Industrial Settings: Material handling, machinery maintenance, and rigging operations.
- Off-Road Recovery: Vehicle recovery and towing.
- Marine Applications: Anchoring, mooring, and towing boats.
- Tree Care: Lifting and lowering heavy equipment and branches
Key Features
- Double Sheave: The double sheave design offers a mechanical advantage of 2:1, allowing you to lift twice the load with half the effort.
- Hook Attachment: The hook allows for easy and secure attachment to various rigging points, making it versatile for different applications.
- Durable Construction: The snatch block is typically made of high-strength steel, ensuring durability and safety under heavy loads.
- Smooth Operation: The sheaves are designed to minimize friction, allowing for smooth and efficient rope or cable movement.
- Weather Resistance: Commercial-grade snatch blocks often feature weather-resistant coatings to protect against corrosion and harsh environmental conditions.
