By:SourceFactoriesIn material handling environments where power is unavailable or impractical, manual chain hoists provide reliable load control. The 20 Ton HSZ Type Manual Chain Block from Hebei Ju'an Machinery Technology Co., Ltd features a G80 alloy steel chain and…
At a Glance
- Model number HSZ, part of a series covering 0.5 to 50 metric tons.
- Rated lifting capacity of 20 tons for heavy industrial use.
- G80 grade alloy steel load chain for high tensile strength.
- Manually operated via hand chain – no electrical supply needed.
- Alloy steel main structure with customizable color finish.
- One-year warranty from the manufacturer.
- Supplied in carton packaging; single unit selling.
Product Description
The 20 Ton Heavy Duty HSZ Type Manual Chain Block is an overhead lifting tool built for high-capacity vertical handling. Its G80 calibrated load chain and alloy steel body combine to deliver controlled lifting in workshops, assembly bays, and outdoor rigging sites. The manual hand chain drive gives the operator precise inching control, making it suitable for positioning heavy molds, machine parts, or structural steel.
| Specification | Detail |
|---|---|
| Model Number | HSZ |
| Capacity | 20 tons (available 0.5–50 tons) |
| Chain | G80 alloy steel chain |
| Material | Alloy steel |
| Power Source | Hand chain (manual operation) |
| Sling Type | Manual chain |
| Warranty | 1 year |
| Color | Customized color acceptable |
| Place of Origin | Hebei, China |
Installation & Operation Notes
Overhead mounting must use a support structure rated for the full working load with an appropriate safety factor. A qualified rigger should inspect the top hook connection and ensure vertical suspension. Load attachment requires compatible rigging hardware secured to the bottom hook. To operate, pull the hand chain in the marked direction to raise or lower the load; the mechanical brake engages automatically when the hand chain is released. Pre-use checks should include visual examination of chain links for deformation, hook throat openings, and brake function. Periodic load testing according to local regulations is recommended.
Applications
This manual chain block is suited for manufacturing plants, construction sites, warehouse loading docks, and shipyard maintenance where heavy components must be lifted without power. Its spark-free operation makes it acceptable in environments where electric hoists are restricted. Typical loads include engine blocks, steel coils, concrete forms, and large fabricated assemblies.
Company Profile
Hebei Ju'an Machinery Technology Co., Ltd supplies lifting and material-handling equipment including slings, jacks, lifting platforms, and the HSZ chain hoist series. The company operates from Hebei, China, and focuses on standard and customized lifting solutions.
Contact for Technical Specifications
Engineers and plant managers seeking detailed dimensional drawings, load rating charts, or current pricing for the 20 Ton HSZ chain block should reach out directly to the supplier with their application parameters.
Disclaimer
This technical brief is for informational use only. Final engineering approval, safety compliance, and operational suitability must be confirmed with the manufacturer before deployment. All specifications should be verified by a qualified professional.
Related product: 20 Ton Heavy Duty HSZ Type Manual Chain Block
