The QJH Gaston explosion-proof lifting winch is a specialized piece of equipment designed for use in potentially explosive environments, such as those with flammable gases, dust, or vapors. It features a robust construction that meets stringent safety standards to prevent ignition of hazardous materials. The winch is typically used for lifting and moving heavy loads in industries like petrochemicals, mining, and manufacturing. Its explosion-proof design ensures that even in the event of a fault, the winch will not cause an explosion, making it a critical tool for maintaining safety in high-risk work areas.
DETAIL PARAMETERS
QJH5 | QJH5D | QJH20 | QJH30 | QJH50 | QJH80 | QJH100 | QJH150 | QJH250 | ||
Compressed air pressure(Mpa) | 0.6-0.7 | 0.6-0.7 | 0.7-0.8 | 0.7-0.8 | 0.7-0.8 | 0.7-0.8 | 0.7-0.8 | 0.7-0.9 | 0.7-1 | |
First layer pressure (KN) | 5 | 5 | 20 | 30 | 50 | 80 | 130 | 150 | 250 | |
Rated speed(m/min) | 48 | 48 | 24 | 24 | 12 | 5 | 6 | 3.5 | 3 | |
Air motor | Rated power(KW) | 4 | 4 | 12 | 15 | 17 | 30 | 30 | 30 | 30 |
Number of cylinders | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |
roller | Diameter(mm) | Φ175 | Φ175 | Φ230 | F222 | Φ225 | Φ300 | F506 | F522 | Φ720 |
Width(mm) | 120 | 198 | 335 | 335 | 335 | 620 | 810 | 860 | 860 | |
Rim diameter(mm) | Φ290 | Φ290 | F465 | F465 | F465 | Φ660 | Φ765 | Φ820 | Φ1150 | |
Rope capacity (m) | 120 | 120 | 150 | 150 | 150 | 200 | 350 | 200 | 200 | |
Gas consumption (L/s) | 125 | 125 | 100 | 220 | 245 | 400 | 400 | 400 | 400 | |
Steel rope diameter (mm) | 8 | 8 | 14 | 16 | 16 | 24 | 24 | 28 | 38 | |
Dimensions | Length(mm) | 725 | 857 | 1190 | 1210 | 1310 | 1760 | 2280 | 2650 | 2700 |
Width(mm) | 342 | 342 | 750 | 770 | 770 | 1009 | 1300 | 1400 | 1500 | |
Height(mm) | 530 | 440 | 790 | 816 | 1016 | 989 | 1250 | 1260 | 1400 | |
Inlet pipe size | 1 | 1 | 1 | 11/2 | 11/2 | 13/4 | 13/4 | 13/4 | 13/4 | |
Total weight (excluding wire rope) (kg) | 120 | 130 | 380 | 418 | 420 | 1380 | 1860 | 3900 | 4100 |
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