NWB Series Open Winch
Product Description
Nante’s Open Winch is an advanced hoisting solution designed to handle demanding lifting tasks in various industrial environments. Engineered for precision, power, and durability, our open winch systems are ideal for overhead cranes, gantry cranes, and special lifting equipment that require high lifting capacities and superior control.
With a modular structure and customizable configuration, the Nante Open Winch is built to support safe and efficient operations in even the most challenging working conditions.
Features
1) | Follows the international design code, like FEM, CMAA, EN ISO. |
2) | High class MC or X series industrial gear units, more gear ratio and customized features selection. |
3) | High Energy efficiency Inverter motor with 60% ED, IP55, F class, and independent cooling fan. (Can upgrade to IP66 and H class) |
4) | The Drum can design to one layer wire rope or multiple layer wire rope, and equipped with advanced technology rope guider. |
5) | High-performance and high-strength galvanized wire rope, high safety factor and long service life. |
6) | High-strength T class alloy steel forced hook, 360° rotation with ergonomic design. |
7) | SA2.5 class surface pre-treated by shot blasting. C3-C5 painting system according to ISO 12944-5. |
8) | Overload limiter, over-heat protection, over-current protection, up&down position limiter, secondary up position limiter, Phase relay, and other optional functions, like data logger, LED load displayer, etc. |
Technical Parameter
Lifting weight
(t) |
Lifting height
(m) |
Lifting speed(m/min) | Lifting power
(kW) |
Running speed
(m/min) |
Operating power
(kW) |
Job Level
(FEM/ISO) |
High H1/H2 (mm) |
limit C (mm) |
Trolley track gauge S (mm) |
10 | 12 | 1~10 | 18.5 | 2~20 | 0.55×2 | 3m/M6
4m/M7 |
632/1112 | 850 | 1400 |
18 | 1700 | ||||||||
24 | 2100 | ||||||||
16 | 12 | 0.8~8 | 22 | 2~20 | 0.75×2 | 3m/M6
4m/M7 |
632/1112 | 950 | 1700 |
21 | 2600 | ||||||||
20 | 12 | 0.8~8 | 30 | 2~20 | 0.75×2 | 3m/M6
4m/M7 |
762/1129 | 1000 | 1700 |
21 | 2600 | ||||||||
25 | 12 | 0.8~8 | 37 | 2~20 | 1.1×2 | 3m/M6
4m/M7 |
825/1129 | 1150 | 1800 |
21 | 2700 | ||||||||
32 | 12 | 0.8~8 | 45 | 2~20 | 1.5×2 | 3m/M6
4m/M7 |
885/1102 | 1250 | 2200 |
18 | 3000 | ||||||||
40 | 12 | 0.63~6.3 | 45 | 2~20 | 1.5×2 | 3m/M6
4m/M7 |
960/1102 | 1300 | 2000 |
18 | 3000 | ||||||||
50 | 12 | 0.6~6 | 55 | 2~20 | 2.2×2 | 3m/M6
4m/M7 |
1110/1143 | 1350 | 2300 |
18 | 3200 | ||||||||
63 | 12 | 0.5~5 | 55 | 2~20 | 3.0×2 | 2m/M5
3m/M6 |
1200/1193 | 1450 | 2300 |
18 | 3100 | ||||||||
80 | 12 | 0.4~4 | 55 | 2~20 | 3.0×2 | 2m/M5
3m/M6 |
1219/1178 | 1550 | 2700 |
18 | 3800 | ||||||||
100 | 12 | 0.3~3 | 55 | 2~20 | 4.0×2 | 1Am/M4
2m/M5 |
1249/1178 | 1650 | 2800 |
18 | 3800 | ||||||||
125 | 12 | 0.25~2.5 | 55 | 2~20 | 5.5 ×2 | 1Am/M4
2m/M5 |
1329/1187 | 1800 | 3000 |
18 | 4000 | ||||||||
160 | 12 | 0.25~2.5 | 75 | 2~20 | 3.0×4 | 1Am/M4
2m/M5 |
1880/1237 | 2000 | 3200 |
18 | 4000 | ||||||||
200 | 12 | 0.2~2 | 75 | 2~20 | 4.0×4 | 1Am/M4
2m/M5 |
2020/1237 | 2150 | 3500 |
18 |
4200 |
Advantages
Customization: Tailor-made solutions for diverse industry requirements, including special lifting heights, speeds, and operational environments.
High Efficiency: Optimized gearbox and motor design improve energy efficiency and reduce operational costs.
Low Maintenance: Designed with easy-access components and long-lasting parts to minimize downtime and service requirements.
Reliability: Proven performance in harsh environments such as high humidity, dust, and extreme temperatures.
Compliance: Conforms to international standards including FEM, EN, ISO, and GB.
Applications
The Nante Open Winch is suitable for a wide range of heavy-duty industrial applications, including:
Steel Plants: Slab handling, ladle lifting, and coil transport.
Power Stations: Turbine installation and maintenance lifting.
Shipyards: Lifting and assembly of ship components and modules.
Paper Mills: Handling of large paper rolls and process equipment.
Construction Sites: Lifting heavy prefabricated structures or equipment.
General Manufacturing: Where high-capacity and reliable hoisting is essential.
Why Choose Nante’s Open Winch?
With over three decades of expertise in crane system manufacturing, Nante delivers high-performance lifting solutions trusted by global industries. Our Open Winch systems combine safety, strength, and smart technology—helping your operations run smoother, safer, and more efficiently.