We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 diverse branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
Sheave Pulley
Introduction:
Mine hoist can be divided into two sorts 1 variety is JKE sequence solitary rope mining hoi EPT and the EPT is Multi-rope friction hoist.
This sequence mine hoi EPT which includes 2m-5m solitary tubular and double tubular sorts, and can be utilized for mining hoist, staff lifting and substance and gear descending from vertical shafts or inclined shafts of coal, metallic and nonmetal ores.
JK mine hoist is mainly used in inclined roadways and wells of coal mines, metal mines and non-metal mines to hoist or lower personnel and materials.
Specialized parameters:
| Model | Drum | Tension PF |
Tension Differe |
Rope Diameter |
Lift height (m) | Max Pace |
Reduce velocity ratio |
Motor Velocity |
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| Number | Dia | Width | 1-layer | 2-layer | 3-layer |
|||||||||
| m | KN | mm | m | m/s | r/min | |||||||||
| JK-2×1.5/twenty | 1 | 2. | 1.five | 62 | 24 | 305 | 650 | 1571 | 5.2 | 20. | 1000 | |||
| JK-2×1.5/31.5 | 31.five | |||||||||||||
| JK-2×1.8/twenty | 1.80 | 375 | 797 | 1246 | 20. | |||||||||
| JK-2×1.8/31.five | 31.5 | |||||||||||||
| JK-2.5×2/20 | 2.5 | 2.00 | 83 | 28 | 448 | 945 | 1475 | 5. | 20. | 750 | ||||
| JK-2.5×2/31.five | 31.5 | |||||||||||||
| JK-2.5×2.3/20 | 2.30 | 525 | 1100 | 1712 | twenty. | |||||||||
| JK-2.5×2.3/31.five | 31.five | |||||||||||||
| JK-3×2.2/twenty | 3. | two.20 | 135 | 36 | 458 | 966 | 1513 | 6. | 20. | |||||
| 2JK-2×1/eleven.two | 2 | 2. | 1.00 | 62 | 40 | 24 | 182 | 406 | 652 | 7. | 11.two | |||
| 2JK-2×1/twenty | twenty. | |||||||||||||
| 2JK-2×1/31.five | 31.five | |||||||||||||
| 2JK-2×1.25/eleven.2 | 1.25 | 242 | 528 | 838 | eleven.two | |||||||||
| 2JK-2×1.twenty five/twenty | twenty. | |||||||||||||
| 2JK-2×1.25/31.five | 31.5 | |||||||||||||
| 2JK-2.5×1.2/11.2 | 2.5 | 1.twenty | 83 | 65 | 28 | 843 | 8.8 | eleven.2 | ||||||
| 2JK-2.5×1.2/20 | twenty. | |||||||||||||
| 2JK-2.5×1.2/31.five | 31.5 | |||||||||||||
| 2JK-2.5×1.5/11.two | 2.5 | 1.50 | 83 | 65 | 28 | 319 | 685 | 1080 | 8.8 | eleven.two | ||||
| 2JK-2.5×1.5/20 | 20. | |||||||||||||
| 2JK-2.5×1.5/31.five | 31.five | |||||||||||||
| 2JK-3×1.5/11.2 | 3. | 135 | 90 | 36 | 289 | 624 | 994 | 10.5 | 11.2 | |||||
| 2JK-3×1.5/20 | 20. | |||||||||||||
| 2JK-3×1.5/31.5 | 31.5 | |||||||||||||
| 2JK-3×1.8/11.2 | 1.eighty | 362 | 770 | 1217 | eleven.2 | |||||||||
| 2JK-3×1.8/20 | 20. | |||||||||||||
| 2JK-3×1.8/31.five | 31.5 | |||||||||||||
| 2JK-3.5×1.7/eleven.two | 3.5 | 1.70 | 170 | 115 | 40 | 349 | 746 | – | 12.six | 11.two | ||||
| 2JK-3.5×1.7/twenty | 20. | |||||||||||||
| 2JK-3.5×2.1/11.2 | 2.ten | 450 | 950 | – | eleven.two | |||||||||
| 2JK-3.5×2.1/eleven.2 | twenty. | |||||||||||||
| 2JK-4×2.1/ten | 4. | 245 | 160 | 48 | 421 | 891 | – | 12.6 | 10. | 600 | ||||
| 2JK-4×2.1/eleven.two | 11.two | |||||||||||||
| 2JK-4×2.1/20 | twenty. | |||||||||||||
| 2JK-5×2.3/ten | 5. | 2.thirty | 280 | 180 | 52 | 533 | – | – | 12 | ten. | 500 | |||
| 2JK-5×2.3/11.two | ||||||||||||||
Possible defects:
| Defect | Causes |
| Unfilled sections | Insufficient material Low pouring temperature |
| Porosity | Melt temperature is too high Non-uniform cooling rate Sand has low permeability |
| Hot tearing | Non-uniform cooling rate |
| Surface projections | Erosion of sand mold interior A crack in the sand mold Mold halves shift |
FAQ
Q: How about the good quality of your goods?
A: Our machines are made strictly according to countrywide and global requirements, and we just take a te EPT on every single tools prior to delivery.
Q: How about the price?
A: We are manufactory, and we can give you reduce price than individuals trade organizations. In addition to, clients from Made in China can get a low cost.
Q: Do you give after-sale services?
A: Of course. The warranty period of our equipment is 1 12 months, and we have a skilled following-sale team to instantly and extensively remedy your difficulties.
Q: Do you provide equipment operation education?
A: Indeed. We can deliver expert engineers to the operating site for gear installation, adjustment, and procedure instruction. All of our engineers have passports.
We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing facility in China with 5 diverse branches. For more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of first gear manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our organization and the outlined alternative areas contained herein are not sponsored, authorized, or manufactured by the OEM.
