Engineering Cases
Oval Screen
NFLG oval screen 3NTH1860 is applied to a fixed production line in Beijing, China, with an output of 500t/h.
Location: Beijing, China
Model: 3NTH1860
Startup: 2019
Equipment highlights: Stable performance, high screening efficiency
Introduction& Advantages
NFLG oval screen, firm in structure, unique fish-shaped frame support, oval motion track, three-layer side arm box increases the maximum stress area, suitable for coarse grain screening, natural aggregate and crushed aggregate fine sieving ,which has the characteristics of good sieving, large processing capacity and low installation height. It is an ideal equipment for various mines and quarries.
The overall structure is compact, easy to install and repair, and low operation and maintenance costs.
Large processing capacity, not easy to block holes and materials, smooth screening of materials.
Get Parameters
| Model | 2NTV1548 | 3NTV1548 | 2NTV1860 | 3NTV1860 | 2NTV2260 | 3NTV2260 | 2NTV2560 | 3NTV2560 |
|---|---|---|---|---|---|---|---|---|
| Power（kW） | 22 | 30 | 37 | |||||
| Speed（r/min） | 730-875（ariable-speed） | |||||||
| The number of screen layers | 2 | 3 | 2 | 3 | 2 | 3 | 2 | 3 |
| Screen size（mm） | 1560×4880 | 1930×6080 | 2235×6080 | 2540×6080 | ||||
| Maximum feed size（mm） | 200 | 250 | ||||||
| Processing capacity（t/h） | 600 | 700 | 800 | 1000 | ||||
| Weight（kg） | 5260 | 5670 | 8280 | 9910 | 9420 | 11010 | 10620 | 12800 |
Technical Advantages
Stable and efficient
Using oval running track, the length, angle and amplitude of the moving track can be adjusted to avoid the bumpy motion of the screen box of the straight running track, the running is more stable and the screening effect is good.
long lasting
There is a unique labyrinth seal in the bearing end cover, and non-contact rotation enhances the service effectiveness and service life of the seal.
High precision
It can screen a wide range of materials, easy to screen fine materials, powder materials, high screening accuracy, and low mixed screening rate.