Image not available
Hardware & tools
HSC Chain Block Manufacturers Leading China Factory and Suppliers
Discover the HSC series manual chain block from a leading China factory. As trusted suppliers, we provide portable lifting tools ideal for factories, mines, and construction sites, especially where power is unavailable. Durable and efficient for cargo loading and unloading.
SupplierQingyuan Juli Hoisting Machinery Co., Ltd.www.julihoisting.com
Source categories
About this product
Product information from the supplier.
The HSC Chain Block is a professional-grade lifting solution engineered for maximum safety and operational stability. By integrating premium-grade materials with precision craftsmanship, this series ensures seamless performance across a wide array of demanding working conditions, making it an indispensable tool for modern industrial handling.
Widely adopted in global construction and manufacturing sectors, the HSC series provides high-efficiency hoisting solutions. From light-duty workshops to heavy-duty project sites, its robust design and reliable mechanism deliver the perfect balance of strength and ease of use for professional lifting operations.
Detailed Parameters
| Capacity Range | 0.5t to 20t | Standard Lift Height | 2.5m to 3m |
|---|---|---|---|
| Tested Load Capacity | 0.75t to 25t | Load Chain Material | G80 Manganese Steel |
| Pulling Force (Full Load) | 221N to 392N | Chain Diameter | 6mm to 10mm |
| Hook Rotation | 360 Degrees | Guide Wheel Material | Alloy Steel |
| Braking System | Dual Braking Structure | Hand-pull Chain | Galvanized Anti-corrosion |
Key Advantages
Dual Braking System
Utilizes a double braking structure to precisely control lifting speed and maximize operator safety.
Quenched Alloy Gears
High wear-resistance coefficient ensures stability during long-term overload and intensive use.
G80 Load Chain
Thickened and quenched G80 manganese steel provides exceptional pulling force and safety.
Galvanized Pull Chain
Full material galvanized hand-pull chain offers superior anti-corrosion and anti-rust properties.
Anti-Derailment Guide
Integrally formed alloy guide wheel with deepened grooves prevents chain jamming.
Humanized Hook Design
360-degree rotating manganese steel hook with locking plate to prevent accidental unhooking.
Product Gallery
Management Platforms
Load Calibration
Strict adherence to tested load capacities for every capacity model from 0.5t to 20t.
Wear Monitoring
Regular inspection of quenched alloy gears to maintain peak mechanical efficiency.
Safety Audits
Comprehensive checks on the double braking system to ensure zero-slip operation.
Chain Integrity
Periodic G80 manganese steel chain testing for elongation and surface wear.
Corrosion Control
Maintaining the galvanized layer of hand-pull chains for humid environments.
Hook Stability
Verification of the 360-degree rotation and locking plate functionality.
Investment Return Comparison
| Feature Analysis | Standard Hoists | HSC Series |
|---|---|---|
| Durability | Moderate Wear | High (Quenched Alloy) |
| Safety Level | Single Brake | Dual Braking System |
| Corrosion Resistance | Standard Paint | Full Galvanized Chain |
| Operational Effort | High Pulling Force | Low (Precision Gears) |
| Service Life | Short to Medium | Extended Life Cycle |
Frequently Asked Questions
Q: What is the maximum lifting capacity of the HSC chain block series?
The HSC series offers a wide range of capacities, starting from 0.5 tons up to a maximum of 20 tons to suit various industrial needs.
Q: How does the dual braking system improve safety in crane lifting?
The dual braking structure provides redundant control over the load, effectively preventing slipping and ensuring the lifting speed remains stable under full load.
Q: Is the load chain suitable for outdoor or corrosive environments?
Yes, the HSC chain block utilizes a galvanized hand-pull chain and G80 manganese steel, providing significant resistance against rust and corrosion.
Q: What measures are taken to prevent the chain from jamming?
It features an integrally formed alloy steel guide wheel with a deepened chain groove structure specifically designed to prevent derailment and jamming.
Q: Can the hooks be adjusted or rotated during lifting?
Yes, the hooks are designed to rotate 360 degrees, allowing for flexible positioning of the load without twisting the chain.
Q: How is the durability of the gears ensured for heavy lifting?
The gears are made of quenched alloy steel, which significantly increases the wear resistance coefficient to handle long-term overload operations.
Ready to Upgrade Your Lifting Efficiency?
Contact UsMore from this supplier
Qingyuan Juli Hoisting Machinery Co., Ltd.
