Stage loaders PS271, PS281
The PS271, PS281 stage loaders are butted scraper conveyers that transport coal from armoured face conveyers to main belt conveyers in the roofed working environment, including dusty and gaseous mines.
Cast heavy duty steel sides provide increased wear resistance of panlines.
| Specifcation | PS271 | PS281 |
|---|---|---|
Stage loader length, m |
up to 90 |
|
Capacity, t/h |
up to 960 |
up to 1200 |
Working space length, m |
10,5 |
|
Drive power, kW |
up to 250 |
|
Coupling |
Hydraulic or elastic |
|
Scraping chain size, mm |
30 х 108 |
|
Chain speed, m/sec |
1,13; 1,3 |
1,33 |
Conveyer chain tensioning device |
Spiral |
|
Panline inside width, mm |
688 |
800 |
Breaking force of connecting rods, kN |
1500 |
|
Scraper type |
Forging |
|
Panline:
|
|
|
Panline working life, mln.t |
2,0 (rolled profle) |
|