HSZ-A Series Heavy Duty Chain Hoist | 0.5T – 30T Manual Lifting Block
The HSZ-A Series Chain Hoist is a portable and versatile manual lifting device designed for rigorous industrial environments. Engineered with high-strength alloy steel and a compact design, it provides a reliable solution for lifting, pulling, and tensioning in shipyards, construction sites, and power plants.
Technical Specifications
| Model | Capacity (T) | Lifting Height (m) | Load Chain Dia (mm) | No. of Chain Falls | Test Load (T) | Effort Required (N) |
| HSZ-A 0.5T | 0.5 | 2.5 | 5 | 1 | 0.75 | 262 |
| HSZ-A 1T | 1 | 2.5 | 6 | 1 | 1.5 | 304 |
| HSZ-A 1.5T | 1.5 | 2.5 | 8 | 1 | 2.25 | 395 |
| HSZ-A 2T | 2 | 2.5 | 6 | 2 | 3 | 330 |
| HSZ-A 3T | 3 | 3 | 8 | 2 | 4.5 | 402 |
| HSZ-A 5T | 5 | 3 | 10 | 2 | 7.5 | 415 |
| HSZ-A 10T | 10 | 3 | 10 | 4 | 12.5 | 428 |
| HSZ-A 20T | 20 | 3 | 10 | 8 | 25 | 428*2 |
| HSZ-A 30T | 30 | 3 | 10 | 10 | 37.5 | 442*2 |
Key Features
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Superior Durability: Grade 80 (G80) load chains made of heat-treated alloy steel for maximum wear resistance.
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Enhanced Safety: Equipped with a double-pawl braking system to ensure precise load control and prevent accidental slippage.
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Smooth Operation: Precision-machined chain guide and gears reduce friction, allowing for high efficiency with minimum hand-pull effort.
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Robust Housing: The impact-resistant steel cover protects the internal gear mechanism and braking system from debris and moisture.
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360° Swivel Hooks: Drop-forged steel hooks with safety latches designed to bend slowly to warn of overload.
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