0-Crane Component 3
CRANE COMPONENT

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.

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