SPECIFICATION
| First layer line pull（lbs/kg） | 7200/3265 |
| First layer line speed(fpm/mpm) | 49.2/15 |
| Working pressure diff.（psi/MPa） | 2350/16 |
| Oil flow supply（l/min） | 60 |
| Gear ratio | 19.2:1 |
| Wire rope dia.（inch/mm） | Φ3/5″/Φ14 |
| Layer | 3 |
| Wire rope capacity（ft/m） | 125’/42 |
| Valve model | NF-120 P1 J1 S1-005 |
| Net weight(without wire rope)（lbs/kg） | 485/220 |
PERFORMANCE
| Layer of cable | Rated line pull per layer | Line speed | Wire rope capacity per layer | |||
| llbs | kg | fpm | mpm | ft | m | |
| 1 | 7200 | 3265 | 49.2 | 15 | 32’ | 11 |
| 2 | 6498 | 2947 | 54.9 | 16.6 | 75’ | 25 |
| 3 | 5920 | 2685 | 60.7 | 18.2 | 125’ | 42 |
NOTE:
1. Recommended oil flow supply range is 25-90 l/min.
2. One balance valve, one reducing valve as standard, winch must be used in Independent oil supply system which with relief valve.
3. Wire rope out direction please see above figure, DO NOT change direction without permission. Please ask when choosing winch type if need to change wire rope out direction. 4. Hydraulic motor drainage port must be directly connected to oil tank.
4. Hydraulic motor drainage port must be directly connected to oil tank.
WARNING:
1. The winch will never be used for hoisting people or hoisting objects above people.
2. Do not equip winch into oil supply system which without relief valve.NCH30 hoisting winch is your perfect choice for hoisting work, suit for mobile hoisting machinery, construction hoisting machinery, stationary type hoisting system, drilling equipment, provides reliable performance for above work. Accurate operation ability makes it ideal for high efficiency work demand.
Features
1.Radial piston hydraulic motor volumetric efficiency reaches 98%, overall efficiency reaches 90%, better than other similar products on the market.
2.Automatic brake are hidden inside gearbox, the gearbox are hidden inside of the drum, makes it compact size, suit for most of hoisting system.
3.Self-adjusting gear design provides winch solid pulling capacity and high efficiency.
4.Differential gear train transmission mechanism design, it has planetary gear’s all features but has smaller size.
5.Use high quality bearing, stable, low energy consumption and low noise.
6.Long working life, low maintenance cost.
7.Meets SAEJ706 standard, as well as CE approval.
