H+E BELT CONVEYOR SPECIFICATIONS
Belt conveyor used for 4 TBM’s.
Item 1;
TBM 1-2
2 xContinuous belt conveyor 6,400m, 200kw Main Drive, 2 x 200kw CSB, 1 x 75kw RSB, (Belt storage
500m), drive units with electric, Beltsupporting structure segment 3.40m length
Item 2;
TBM 3-4
2xContinuous belt conveyor 6,240m, 1 x200kw Main Drive, 1 x 200kw CBS,1x75kw
RSB, (Belt storage 500m), drive units with electric, Belt supporting structure,
segment 3.40m length
Design Parameters
Belt width 800 mm
Length between drums 6,400 m
Height of lift 52m
Horizontal curve radii as diagram
Capacity max. 450 t/h
Beltspeed 3.5 mis
Filling rate 30 %
Lump size max 200 mm
Temperature range -5°C / +40 "C
Main Drive Unit with Discharge Head
Start-up time max. 180 second
Drive pulley 2 No
Diameter drive pulley approx. max 635 mm
Chute 1 set
Total installed power 1 x 200 kW
Voltage 400 V
Beltscraper 2 set
Tunnel Booster Drive Unit (Top Strand)
Qty 1 No
Drive pulley 1 No
Diameter drive pulley max. 520 mm
Retum pulley 1 No
Diameter return pulley max. 420 mm
Chute 1 set
Total installed power (per unit) 1 x 200 kW
Voltage 400 V
Tunnel Booster Drive Unit (Bottom Strand)
Qty 1 No
Drive pulley 1 No
Diameter drive pulley max. 520 mm
Return pulley 1 No
Diameter retum pulley max. 420 mm
Chute 1 set
Total installed power (per unit) 1 x 75 kW
Voltage 400 V
Belt Storage (500 m capacity)
Travel distance tensioning car 54 mm
Width approx. 2,000 mm
Height approx. 2,600 mm
Belt layers 10 No
Tail End Station
Hopper 1 No
Plough scraper 1 No
Assembly table 1 No
Belt Support Structure
Top Idler
Qty 3 No /section
Diameter 108 mm
Distance between sections 1.7 m (min}
Troughing angle 37.5 degree
Impact Idler (loading area)
Qty persection 3 No
Distance between sections 300 mm
Bottom Idler
Qty persection 2 No
Diameter 108 mm
Distance between sections 3.4 m (min)
Conveyor Belt
Beltwidth 800 mm
Textile belt type EP800/4, 5+3 “A”
Top rubber thickness 5 mm
Bottom rubber thickness 3 mm
Total length 13.000 m
Installed Power
Main Drive 1 x 200 kW
Tunnel Booster 2 x 200 kW
Tunnel Booster 1 x 75 kW
Winch 26,0 kW
Total installed power 701.0 kW
| | ltem 1 | ltem 2 |
1 | Length between drums (m) | 6400 | 6240 |
2 | Height of lift (m) | +52 | -71 |
3 | Capacity (t/h) | 450 | 450 |
4 | Belt width (mm) | 800 | 800 |
5 | Belt speed (mis) | 3,5 | - 3,5 |
6 | Belt filling rate (%) | 30 | 30 |
7 | Min. horizontal curve radius (m) | As disgram | As diagram |
8 | Tensioning unit | Belt storage | Belt storage |
9 | Head drive unit (kW) | 1 x200 | 1 x200 |
10 | Carrying strand booster (kW) | 2x200 | 1 x200 |
11 | Retum strand booster(kW) | 1 x75 | 1 x75 |
12 | Top ldler (3 / section) (mm) | 108 | 108 |
13 | Distance between top sections (m) | 1.7 (m) | 1.7 (min) |
14 | Troughing angle (0) | 37.5 | 37.5 |
15 | 0 Bottom idler (2 / section) (mm) | 108 | 108 |
16 | Distance between bottom sections (m) | 3.4 (m) | 3.4 (min) |
17 | Voltage (V) | 400 | 400 |
18 | Drive pulley (mm) | 635/520 | 520 |
19 | Number of drive oullevs | 4 | 3 |
20 | Retum pulley (mm) | 420 | 420 |
21 | Max. lump size (mm) | 200 | 200 |
22 | Belt type | EP800/4 5+3 A | EP800/4 6+3 A |
23 | Belt cover plates | Fire resistant, Self Extinguishing | Fire resistant, Self Extinguishing |
24 | Belt length | 13000 | 12000 |
