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Applicable materials:looser, viscous, and easily entangled materials, conveying materials up to 100 °C.
Processing capacity: 1.9-199 cubic meters
Feed size: no limit
Speed:20-120 (r/min)
The shaftless screw conveyor adopts the design of non-central axis. It can be driven by the integral steel screw with certain flexibility. It can be used in a multi-purpose machine. It can be used for discharging below and discharging at the end. The conveying capacity is strong. Dahan shaftless screw conveyor is made of carbon steel and stainless steel. Users need to choose according to the characteristics of screening materials. This series of screw conveyors is very suitable for conveying belt-shaped and easy-wound materials because there is no central axis interference.
Shaftless screw conveyor is mainly used in building materials, chemical industry, environmental protection, power, medicine, metallurgy, food and other industries. It has unique advantages in transporting cohesive materials, sticky materials (such as chemical raw materials, waste pulp, malt, sludge, etc.) and easily winding materials (such as waste).
1. Shaftless screw conveyor adopts special liner, which can work at high temperature and is durable.
2. Because the shaftless screw conveyor is designed without shafts, the material is not easily blocked in the process of conveying, and improve the screening effect.
3. Low-speed operation, smooth transportation, can effectively reduce energy consumption.
4. Shaftless screw conveyor adopts fully enclosed conveying and easy cleaning spiral surface, which has good environmental protection performance.
5. Shaftless screw conveyor has a torsion distance of 4000N/m and a single conveying length of 60 meters. The conveying capacity is 1.5 times than that of the traditional shaft screw conveyor with the same diameter.
6. According to the needs of users, tandem installation can be used to transport materials over long distances.
The shaftless screw conveyor adopts a shaftless screw type. When the material enters from the feeding hopper of the conveyor, the material is pushed and slid by the rotation of the spiral blade, and is sent to the discharge port along the conveying groove of the shaftless screw conveyor, and then the material will be processed in the next step.
| WLS type | 100 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 |
| Screw diameter(mm) | 100 | 160 | 200 | 250 | 315 | 400 | 500 | 630 | 800 | 1000 | 1250 |
| Screw pitch(mm) | 100 | 160 | 200 | 250 | 315 | 355 | 400 | 450 | 500 | 560 | 630 |
| Rotation speed(r/min) | 140 | 120 | 90 | 90 | 75 | 75 | 60 | 60 | 45 | 35 | 30 |
| Transportation volume QΦ=0.33(m3/h) | 2.2 | 7.6 | 11 | 22 | 36.4 | 66.1 | 93.1 | 160 | 223 | 304 | 458 |
| PowerPd 1=10m(KW) | 1.1 | 1.5 | 2.2 | 2.4 | 3.2 | 5.1 | 4.1 | 8.6 | 12 | 16 | 24.4 |
| Power Pd 1=30m(KW) | 1.6 | 2.8 | 3.2 | 5.3 | 8.4 | 11 | 15.3 | 25.9 | 36 | 48 | 73.3 |
| Rotation speed(r/min) | 120 | 90 | 75 | 75 | 60 | 60 | 45 | 45 | 35 | 30 | 20 |
| Transportation volume QΦ=0.33(m3/h) | 1.9 | 5.7 | 18 | 18 | 29.1 | 52.9 | 69.8 | 125 | 174 | 261 | 305 |
| Power Pd 1=10m(KW) | 1.0 | 1.3 | 2.1 | 2.1 | 2.9 | 4.1 | 4.7 | 6.8 | 9.4 | 14.1 | 16.5 |
| Power Pd 1=30m(KW) | 1.5 | 2.3 | 4.5 | 4.5 | 7 | 8.9 | 11.6 | 20.4 | 28.3 | 42.2 | 49.5 |
| Rotation speed(r/min) | 90 | 75 | 60 | 60 | 45 | 45 | 35 | 35 | 30 | 20 | 16 |
| Transportation volume QΦ=0.33(m3/h) | 1.4 | 4.8 | 15 | 15 | 21.8 | 39.6 | 54.3 | 97 | 149 | 174 | 244 |
| Power Pd 1=10m(KW) | 0.9 | 1.2 | 1.9 | 1.9 | 2.5 | 3.4 | 4.3 | 5.4 | 8.1 | 9.5 | 13.3 |
| Power Pd 1=30m(KW) | 1.2 | 2.2 | 3.8 | 3.8 | 5.4 | 6.8 | 9.2 | 16 | 24.4 | 28.6 | 39.9 |
| Rotation speed(r/min) | 75 | 60 | 45 | 45 | 35 | 35 | 30 | 30 | 20 | 16 | 13 |
| Transportation volume QΦ=0.33(m3/h) | 1.2 | 3.8 | 11 | 11 | 17 | 31.7 | 46.5 | 73.0 | 99.3 | 139 | 199 |
| Power Pd 1=10m(KW) | 0.75 | 1.1 | 1.6 | 1.6 | 2.1 | 3.1 | 3.7 | 4.6 | 5.7 | 7.7 | 11 |
| Power Pd 1=30m(KW) | 1.1 | 1.8 | 3.4 | 3.4 | 4.4 | 5.6 | 8 | 14 | 16.7 | 23.2 | 33 |
If your machine fails, production at the entire plant will be at risk. To avoid suchlosses, you can get critical replacement parts of the machine whenever you need it.
Our products support global logistics network distribution, ensuring that FTM brandspare parts or consumables are available when you need it.
Our fixed-model machines and consumables are available from stock to ensure customersget the machines they need in time.Our fixed-model machines and consumables are available fromstock to ensure customers get the machines they need in time.
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