TKK HSZ-VT Manual Chain Hoist – Heavy Duty Chain Block 0.5 Ton to 30 Ton
Products Details
The hoist features a heavy-duty alloy steel housing that provides excellent structural strength and outstanding resistance to external impact. Its rugged construction protects internal components while ensuring reliable operation under continuous industrial use.
For maximum safety, the HSZ-VT adopts an advanced dual pawl braking system combined with dual guide wheels. This innovative design provides double protection during lifting and lowering operations, improves chain guidance, and enhances overall operational stability.
The transmission system is equipped with special heat-treated alloy steel gears, offering excellent wear resistance, high transmission efficiency, and long service life even under heavy-duty operating conditions.
The hoist uses TKK Grade 80 manganese alloy steel load chain, manufactured for high tensile strength, excellent fatigue resistance, and outstanding wear performance. Precision-calibrated chain links ensure smooth lifting, reduced friction, and stable operation.
Its curled edge cover design minimizes chain jamming while allowing smoother chain movement during lifting operations. The optimized housing structure also helps protect internal mechanical components from dust and external contaminants.
Each lifting hook is manufactured from precision forged alloy steel and heat treated for maximum strength and durability. Equipped with heavy-duty safety latches, the hooks provide secure load engagement and reliable lifting safety.
Every TKK HSZ-VT Manual Chain Hoist undergoes comprehensive quality inspections before shipment, including:
- Dynamic Load Test
- Brake Performance Test
- Load Chain Tensile Strength Test
- Gear Transmission Inspection
- Hook Strength Inspection
- Final Functional Inspection
With its compact design, durable construction, and reliable braking system, the HSZ-VT series is widely used in factories, construction sites, warehouses, mining operations, shipyards, and equipment maintenance applications worldwide.
Standard lifting height is 3 meters, while customized lifting heights and chain lengths are available to meet specific customer requirements.
Product Features
Japanese Technology
Engineered with advanced Japanese technology for reliable performance and long service life.
Dual Pawl & Dual Guide Wheel Design
Provides double safety protection while improving lifting stability and smooth chain operation.
Heavy Duty Alloy Steel Housing
Strong steel construction resists external impact and protects internal components.
Special Heat-Treated Gear Components
Precision-machined alloy steel gears provide smooth transmission and extended durability.
TKK Grade 80 Manganese Steel Chain
High-strength lifting chain delivers excellent tensile strength, wear resistance, and fatigue performance.
Curled Edge Cover Design
Reduces chain jamming and ensures smoother lifting operation.
Precision Forged Alloy Steel Hook
Heavy-duty forged hooks provide outstanding strength and operational safety.
Compact and Durable Structure
Designed for continuous industrial use with minimal maintenance requirements.
Technical Specifications
| Model | Capacity (kg) | Standard Lift (m) | Test Load (t) | Number of Falls | Load Chain (Φ × Pitch) | Hand Pull Force (N) | A (mm) | B (mm) | C (mm) | D (mm) | Hmin (mm) | Net Weight (kg) |
| VT-0.5T | 500 | 3 | 0.75 | 1 | 5×15 | 250 | 140 | 123 | 22 | 34 | 350 | 9 |
| VT-1T | 1000 | 3 | 1.5 | 1 | 6.3×18 | 330 | 245 | 143 | 24 | 34 | 390 | 11.8 |
| VT-1.5T | 1500 | 3 | 2.25 | 1 | 7.1×21 | 340 | 165 | 143 | 30 | 46 | 430 | 14.5 |
| VT-2T | 2000 | 3 | 3 | 1 | 8×24 | 340 | 190 | 175 | 30 | 46 | 480 | 19.4 |
| VT-3T | 3000 | 3 | 4.5 | 2 | 7.1×21 | 350 | 190 | 143 | 32 | 52 | 520 | 21.7 |
| VT-5T | 5000 | 3 | 7.5 | 2 | 9×27 | 390 | 240 | 175 | 25 | 63 | 690 | 36.4 |
| VT-10T | 10000 | 3 | 15 | 4 | 9×27 | 410 | 370 | 190 | 60 | 80 | 1000 | 69.3 |
| VT-20T | 20000 | 3 | 30 | 8 | 9×27 | 440 | 750 | 190 | 100 | 70 | 1400 | 122 |
Custom lifting height, chain length, and special specifications are available upon request.
Product Advantages
- Lifting capacities from 0.5T to 30T
- Advanced Japanese technology
- Heavy-duty alloy steel body
- Dual pawl and dual guide wheel safety design
- Grade 80 manganese alloy steel load chain
- Precision forged alloy steel hooks
- Special heat-treated transmission gears
- Compact structure with smooth manual operation
- Excellent durability and long service life
- Suitable for demanding industrial applications
- OEM & ODM customization available
Applications
- Industrial Manufacturing
- Construction Projects
- Equipment Installation
- Mechanical Maintenance
- Warehouse Material Handling
- Mining Operations
- Shipbuilding & Ship Repair
- Power Plants
- Steel Mills
- Oil & Gas Industry
- Workshops
- Logistics Centers
- Bridge Construction
- Heavy Equipment Assembly
- Infrastructure Projects
Why Choose TKK HSZ-VT Manual Chain Hoist?
Equipped with a dual pawl braking system, dual guide wheel design, Grade 80 manganese alloy steel chain, heat-treated gears, and a reinforced alloy steel housing, the HSZ-VT series offers exceptional durability, smooth operation, and long-term reliability.
Whether used for factory maintenance, construction lifting, machinery installation, or heavy-duty material handling, the TKK HSZ-VT Manual Chain Hoist provides a dependable, efficient, and cost-effective lifting solution trusted by professionals worldwide.