Introduction
SZZ630/90 bridge stage loader (BSL) is used for transloading material to belt conveyor in underground gate roadway. Head of BSL is connected to the two sides rail on tail part of belt conveyor, and can move along with the trend (maximum move distance is 12m). It can be used as gate chain conveyor when recovery, and it can also be used as face chain conveyor when advancing and mining.
Technical Parameters
|
No. |
Description |
Unit |
Value |
|
1 |
Length |
m |
30 |
|
2 |
Capacity |
t/h |
250 |
|
3 |
Chain Speed |
m/s |
0.95 |
|
4 |
Motor Model |
YBSS-90 |
|
|
5 |
Motor Power |
kW |
90 |
|
6 |
Motor Rotation Speed |
R/min |
1470 |
|
7 |
Motor Voltage |
V |
1000 |
|
8 |
Motor Cooling Mode |
Air Cooling |
|
|
9 |
Reducer Transmission Ration |
31.2:1 |
|
|
10 |
Chain Type |
Inboard round link flat chain |
|
|
11 |
Chain Size |
22×86-C |
|
|
12 |
Chain Minimum Breaking Load |
kN |
≥610 |
|
13 |
Flight Bar Distance |
mm |
1032 |
|
14 |
Middle Pan Structure |
Welded structure |
|
|
15 |
Middle Pan Connection Mode |
Bolt connection |
|
|
16 |
Chain Tension Mode |
Cylinder tension |
|
|
17 |
Weight |
t |
30 |
