The winch hoist is a product of that pedigree and epitomizes the special performance levels we can offer those customers who have the most exacting requirements. The winch hoist is a modular concept which uses pre-engineered components in both standard and customized formats to provide high-performance and high-reliability for a very wide range of demanding applications where one or more of the following are required:
- Capacities up to 300 tonnes
- Duty classifications up to ISO M8/CMAA CLASS F.
- Superfast hoisting speeds.
- Super-high lifts.
- Increased factors of safety.
- Extremely arduous environments.
- Additional safety and operating equipment.
- Special hoist constructions.
----------------------------------------------------------Design and Manufacturing Feature--------------------------------------------------------------
1. Structure
The winch was made up of base, reducer, flexible coupling, hydraulic brake, drum, open big gear ring, pinion, controller, resistor, motor, etc.
2. Operating principle
2.1 After power connected, motor, hydraulic (electromagnetic) clutches are simultaneously turned on, this time to open the brake shoe, motor starts passed through flexible coupling to reducer, through the reducer, the pinion gear drive big gear and drum, so as to achieve a lifting, pulling purposes.
2.2 Roll operation (positive, reverse) and stop is controlled by the brakes and the master controller, when motor started the brake shoe also open, so that the drum rotation; When disconnecting the power, the brake through the spring pressure, will hugged quickly the braking functioning reel, stop the drum rotation to ensure safe and reliable. (Note: The winch at work, the master controller must be in place, otherwise it will cause the motor output torque not enough, winch weakness; prolonged operation will burn resistor or motor).
Construction Winch
| Techncal Data of Open Winch | |||||||||
| Capacity (t) | Lifting Height (m) | Lifting Speed (m/min) | Power of Lifting (kW) | Traveling speed (m/min) | Power of Traveling (kW) | Work Duty FEM/ISO | H1/H2 (mm) | C (mm) | Rail Distance S (mm) |
| 10 | 16 | 0.65~6.5 | 11 | 2~20 | 0.55×2 | 2m/M5 | 632/1155 | 850 | 1600 |
| 20 | 2100 | ||||||||
| 16 | 16 | 0.4~4 | 11 | 2~20 | 0.75×2 | 2m/M5 | 632/1155 | 950 | 2000 |
| 20 | |||||||||
| 20 | 15 | 0.4~4 | 15 | 2~20 | 0.75×2 | 2m/M5 | 762/1160 | 1000 | 2000 |
| 20 | 2500 | ||||||||
| 25 | 16 | 0.4~4 | 18.5 | 2~20 | 1.1×2 | 2m/M5 | 825/1160 | 1150 | 2000 |
| 20 | |||||||||
| 32 | 12 | 0.4~4 | 22 | 2~20 | 1.5×2 | 2m/M5 | 885/1160 | 1150 | 2000 |
| 18 | 2800 | ||||||||
| 40 | 12 | 0.4~4 | 30 | 2~20 | 1.5×2 | 2m/M5 | 960/1193 | 1250 | 2000 |
| 18 | |||||||||
| 50 | 12 | 0.4~4 | 37 | 2~20 | 2.2×2 | 2m/M5 | 1030/1193 | 1250 | 2300 |
| 18 | 3200 | ||||||||
| 63 | 12 | 0.4~4 | 45 | 2~20 | 3.0×2 | 2m/M5 | 1200/1193 | 1400 | 2300 |
| 18 | |||||||||
| 80 | 12 | 0.3~3 | 45 | 2~20 | 3.0×2 | 2m/M5 | 1250/1176 | 1500 | 2700 |
| 18 | 3800 | ||||||||
| 100 | 12 | 0.25~2.5 | 45 | 2~20 | 4.0×2 | 2m/M5 | 1315/1176 | 1600 | 2800 |
| 18 | |||||||||
