Construction Machinery. Mining Excavator Komatsu PC1250-7

Sizes

Width between caterpillar tracks 4600 mm
Height to cab upper part 4120 mm
Caterpillar track length 6425 mm
Caterpillar track length on ground level 4995 mm
Clearance 990 mm
Upper structure clearance 1790 mm

Shovel boom/sections 3

Maximum cut height 13910 mm
Maximum unloading height 9440 mm
Maximum radius on ground level 17130 mm
Handle pressure force 63000 lb / ft
Backhoe shovel boom / section boom with lever 5700mm
Height to boom upper part 6990 mm
Dimensional length 15840 mm
Maximum excavation depth 11590 mm
Maximum vertical wall digging depth 9480 mm

Shovel boom/sections 2

Backhoe shovel boom / section boom with lever 4500mm
Height to boom upper part 6460 mm
Dimensional length 16050 mm
Maximum excavation depth 10440 mm
Maximum vertical wall digging depth 8490 mm
Maximum cut height 13490 mm
Maximum unloading height 9000 mm
Maximum radius on ground level 16000 mm
Handle pressure force 72000 lb / ft

Shovel boom/sections 1

Backhoe shovel boom / section boom with lever 3400mm
Height to boom upper part 6040 mm
Dimensional length 16020 mm
Maximum excavation depth 9350 mm
Maximum vertical wall digging depth 7610 mm
Maximum cut height 13400 mm
Maximum unloading height 8680 mm
Maximum radius on ground level 15000 mm
Handle pressure force 88000 lb / ft

Shovel

Bucket initial volume 5 m3

Operation

Fuel Capacity 1360 l.
Cooling system fluid volume 140 l.
Engine oil volume 56 l.
Hydraulic system fluid volume 670 l.
Rotation speed 5.5 rev / min
Operating voltage 24 V
Generator current strength 50 amperes

Motor

Manufacturer Komatsu
Model SAA6D170E-3
Effective power 485 kW
Displacement 23.2 l.
Aspiration Turbocharging with subsequent air cooling (by a cooling radiator)

Loading bucket

Loading bucket 6.5 meter (cubic) bottom-dump bucket
Height to boom top with bucket 6200 mm
Overall length with bucket 10940 mm
Maximum excavation depth 3650 mm
Maximum cut height 12330 mm
Maximum unloading height 8700 mm
Maximum digging radius 11400 mm
Handle pressure force 137000 lb / ft

Carrier

Excavator specific ground pressure with support 2 14.1 lb / sq. inch
Bucket loader support width 700 mm
Loading shovel operational weight 109500 kg
Bucket loader specific ground pressure 20.3 lb / sq. inch
Rear platform swing radius 4870 mm
Maximum travel speed 3.2 km/h
Upper rollers number 3
Lower rollers number 8
Track shoes number on either side 48
Track width 3900 mm
Backhoe shovel support width 1 700 mm
Backhoe shovel support width 2 1000 mm
Unloaded backhoe shovel operational weight with support 1 106700 kg
Unloaded backhoe shovel operational weight with support 2 109010 kg
Excavator specific ground pressure with support 1 19.9 lb / sq. inch

Images

Sizes

2. Width between caterpillar tracks 4600 mm
4. Caterpillar track length on ground level 4995 mm
5. Clearance 990 mm
7. Height to cab upper part 4120 mm

Loading bucket

16. Height to boom top with bucket 6200 mm
17. Maximum cut height 12330 mm
18. Maximum unloading height 8700 mm
19. Maximum digging radius 11400 mm
20. Maximum excavation depth 3650 mm
21. Overall length with bucket 10940 mm

Carrier

6. Track width 3900 mm
14. Bucket loader support width 700 mm