Description
The BNR explosion-proof wire rope electric hoist developed and manufactured for hazardous working environments complies with IECEx and 94/9/EC ATEX standards and regulations. It is developed on the basis of the NR hoist to meet the special operational requirements for working in an explosive environment with safety and reliability. The BNR hoist can be used in explosive atmospheres (gas Zone 1 and Zone 2, dust Zones 21 and 22). BNR wire rope hoist has modular design, flexibility and compact in construction, with a rated load from 3,200 kg to 50,000 kg and standard working duty FEM 2M.
Specifications
| Capacity | T | 0.5 | 1 | |||||||||
| Lifting height | m | 6 | 9 | 12 | 6 | 9 | 12 | 18 | 24 | 30 | ||
| Lifting speed | m/min | 8(0.8/8) | ||||||||||
| Trolley travelling speed | m/min | 20/30 | ||||||||||
| Working duty | / | M4 | M4 | |||||||||
| Wire rope diameter | / | 4.8 | 7.4 | |||||||||
| Min. curvature radius | m | 1.5 | 1.5 | 2 | 3 | 4 | ||||||
| Lifting motor | kw | 0.8(0.4/0.8) | 1.5(0.4/1.5) | |||||||||
| Travelling motor | kw | 0.2 | 0.2 | |||||||||
Advantages
When purchasing a marine travel lift for sale, it is recommended to conduct a professional evaluation in the following four areas:
Certified Hazardous Environment Safety
The BNR hoist complies with IECEx and ATEX international standards, featuring explosion-proof ratings up to Exd Ⅱ CT4 for gas zones 1 and 2, and dust zones 21 and 22 . Key exposed parts use non-sparking materials, and critical components are housed in flameproof enclosures to prevent ignition from external atmosphere .
Compact, Space-Optimized Design
Featuring a C-type structural layout with a large-diameter drum, the BNR hoist maximizes lifting height while significantly reducing left/right limits and operational blind spots . The low-headroom design allows flexible use in workshops and warehouses with height constraints .
Maintenance-Free & Energy-Efficient
The BNR hoist is designed for low lifecycle costs: the gear reducer is pre-filled with premium lubricant that never needs replacing, and the steel rope is maintenance-free . Variable frequency drive control delivers approximately 30% lower motor power consumption and 20% higher efficiency, with operating noise below 70 dB .
Modular Versatility & Smart Controls
Four hoisting drives and two travel drives match the full 1–20t range, fitting standard, low-headroom, trolley, and fixed configurations . Optional smart features include safety monitoring with cloud connectivity, real-time mobile app access, a
Cases
