Introduction of Double speed winch
Application
JSDB series double speed multi-purpose winch is mainly use for the traction and auxiliary transportation of fully mechanized mining equipment and various electrical equipment in underground mining working face of coal mine.
It can also be use for tramcar dispatching and material transportation working at underground mining working face, underground car yard, uphill and downhill, coal mine ground, etc. It can also be use for prop pulling and caving in mining face.
Characteristics
JSDB series double speed multi-purpose winch adopts bevel gear and cylindrical gear transmission, which has the characteristics of simple structure, safety and reliability, convenient maintenance and easy operation. The winch is small in width and height, suitable for working under the condition of narrow underground space; the winch is easy to operate and can be used conveniently with the speed regulating handle opening and closing control button switch.
Speed and traction force
JSDB series double speed multi-purpose winch has fast and slow speed. The slow speed gear has large traction force, which is used to pull heavy load; the fast speed gear has high speed, which is used to return rope and pull empty car.
Users can change the speed and traction force according to the needs of the site to work under different conditions.
Parameter of Double speed winch
Images of Double speed winch
Application
JSDB series double speed multi-purpose winch is mainly use for the traction and auxiliary transportation of fully mechanized mining equipment and various electrical equipment in underground mining working face of coal mine.
It can also be use for tramcar dispatching and material transportation working at underground mining working face, underground car yard, uphill and downhill, coal mine ground, etc. It can also be use for prop pulling and caving in mining face.
Characteristics
JSDB series double speed multi-purpose winch adopts bevel gear and cylindrical gear transmission, which has the characteristics of simple structure, safety and reliability, convenient maintenance and easy operation. The winch is small in width and height, suitable for working under the condition of narrow underground space; the winch is easy to operate and can be used conveniently with the speed regulating handle opening and closing control button switch.
Speed and traction force
JSDB series double speed multi-purpose winch has fast and slow speed. The slow speed gear has large traction force, which is used to pull heavy load; the fast speed gear has high speed, which is used to return rope and pull empty car.
Users can change the speed and traction force according to the needs of the site to work under different conditions.
Parameter of Double speed winch
| Item Model | JSDB-10 | JSDB-12 | JSDB-13 | ||
| Max. static tension force (KN) | Slow speed | Outer layer | 100 | 120 | 130 |
| Average | 120 | 140 | 160 | ||
| Inner layer | 140 | 160 | 200 | ||
| Fast speed | 15 | 15 | 16 | ||
| Rope speed (m/s) | Slow speed | 0.11-0.15 | 0.11-0.16 | 0.10-0.15 | |
| Fast speed | 0.75-1.03 | 0.79-1.17 | 0.83-1.23 | ||
| Steel wire rope diameter (mm) | 20 | 22 | 24 | ||
| Electric Motor | Model | YBK2-200L1-6 | YBK2-200L2-6 | YBK2-225M-6 | |
| Power(kw) | 18.5 | 22 | 30 | ||
| Rotate speed (rpm) | 970 | ||||
| Voltage (V) | 380/660/1140 | ||||
| Drum (mm) | Φ380* 408 | Φ400*408 | Φ440*530 | ||
| Rope capacity (m) | 120 | 150 | 180 | ||
| Overall size (mm) | 2630*900*850 | 2630*900*850 | 3160*1210*1030 | ||
| Machine weight (kg) | 2000 | 2400 | 3780 | ||
| Electro hydraulic brake | BYWZ3-315/90 | ||||
Images of Double speed winch