High Capacity 20 Ton Hoisting Rigging, 380V 3 Phase, Double Brake System, 304 Stainless Steel Chain
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with annual export value of US$5–10 million, proudly presents the High Capacity 20 Ton Hoisting Rigging. This robust electric hoist is engineered for demanding industrial environments, combining a powerful 380V 3-phase motor with a double brake system for maximum safety. The 304 stainless steel chain ensures corrosion resistance and long service life, making it ideal for heavy lifting in harsh conditions. Whether you're in construction, shipbuilding, or warehousing, this hoist delivers reliable performance and operational efficiency.
Key Features & Technical Specifications
- High Lifting Capacity: Rated for 20 tons, suitable for heavy machinery, steel beams, and large components.
- Double Brake System: Two independent electromagnetic brakes provide redundant safety, preventing load slippage and ensuring secure holding.
- 304 Stainless Steel Chain: Grade 80 alloy chain with excellent tensile strength and resistance to rust, chemicals, and extreme temperatures.
- 380V 3-Phase Power: Efficient motor design reduces energy consumption while delivering consistent torque.
- Durable Construction: Enclosed housing protects internal components from dust and moisture, extending service life.
- Flexible Control Options: Available with pendant control or optional radio remote for operator convenience.
- Low Maintenance: Sealed bearings and grease-lubricated gears minimize downtime.
- Customizable Hooks & Trolley: Can be integrated with manual or electric trolleys for overhead crane systems.
| Parameter | Value |
|---|---|
| Rated Capacity | 20 tons (20,000 kg) |
| Power Supply | 380V, 3-phase, 50/60Hz |
| Motor Power | 7.5 kW (standard) – customizable |
| Lifting Speed | 0.15–0.8 m/min (adjustable) |
| Chain Diameter | 10 mm x 30 mm (grade 80) |
| Lifting Height | 3–30 meters (customizable) |
| Brake Type | Double disc electromagnetic brake |
| Chain Material | 304 stainless steel |
| Protection Rating | IP54 (motor) |
| Operating Temperature | -20°C to +60°C |
Product Advantages & Customer Benefits
This hoisting rigging is designed to maximize uptime and safety. The double brake system provides a fail-safe mechanism: if one brake fails, the other instantly stops the load. The 304 stainless steel chain outperforms standard carbon steel chains in corrosive environments (e.g., marine, chemical plants, food processing). The 380V 3-phase motor delivers smooth acceleration and deceleration, reducing wear on components. Additionally, the compact design allows installation in tight spaces, and the modular structure simplifies replacement of parts.
For customers in North America, South America, Europe, and Asia, our factory offers flexible customization: lifting height, control voltage, hook type, and trolley configuration can be tailored to your specific requirements. All products undergo a 100% load test before shipment to ensure compliance with international safety standards.
Trust & Reliability
With over 25 years of manufacturing experience and an annual export value of US$5–10 million, Anping County Boli Hardware Wiremesh Products Factory has served customers across 15+ global markets. Our products are shipped from major Chinese ports (Tianjin, Qingdao, Shanghai, Foshan) with reliable logistics partners. We provide responsive after-sales support and a 12-month warranty against manufacturing defects. Choose our hoist for a cost-effective, durable lifting solution that meets the demands of your heavy-duty operations. Contact us today for a quote or technical consultation – we are ready to support your project from design to delivery.
Frequently Asked Questions (FAQ)
-
Q: What is the maximum lifting height available?
A: Standard lifting height is 3–30 meters, but we can customize up to 50 meters upon request. Please specify your required height when ordering. -
Q: Can this hoist be used outdoors in rainy conditions?
A: The motor is IP54 rated, which offers protection against dust and splashing water. For continuous outdoor use, we recommend additional weather protection (e.g., canopy). -
Q: Does the 304 stainless steel chain require special lubrication?
A: The chain is pre-lubricated with high-temperature grease. Periodic re-lubrication is recommended every 200 hours of operation using a food-grade chain lubricant. -
Q: Is remote control available?
A: Yes, we offer optional radio remote control with a range of up to 100 meters. The pendant control is standard. -
Q: What is the warranty period?
A: We provide a 12-month warranty from the date of shipment, covering defects in materials and workmanship. Extended warranty options are available. -
Q: How do I choose the correct trolley for my beam?
A: We supply manual and electric trolleys for I-beam widths from 100 to 300 mm. Please provide your beam flange width and type to ensure compatibility. -
Q: Can this hoist be used with a single-phase power supply?
A: The standard model is 380V 3-phase. For single-phase (220V) applications, we can design a special motor – please contact our sales team. -
Q: Do you provide installation instructions?
A: Yes, each unit includes a detailed user manual with installation steps, wiring diagrams, and maintenance guidelines. Video support is available upon request.
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