Construction Machinery. Mini Digger Volvo ECR28

Swing device

Rotation speed 10 rev / min

Sizes

Width to outside of caterpillar track 1500 mm
Height to cab upper part 2440 mm
Clearance 280 mm
Counterweight ground clearance 570 mm
Rear platform swing radius 750 mm
Caterpillar track length on ground level 1440 mm

Shovel

Bucket initial volume 0.06 m3
Bucket minimum volume 0.04 m3
Maximum bucket volume 0.09 m3

Operation

Working weight 2727 kg
Fuel Capacity 49 l.
Cooling system fluid volume 4 l.
Hydraulic system fluid volume 37 l.
Engine oil volume 3.3 l.
Operating voltage 12 V
Generator current strength 40 amperes
Hydraulic system overflow valve pressure 21001.4 kPa
Hydraulic pump flow rate 64.4 l/min

Motor

Manufacturer Volvo
Model D1.2
Full power 14.4 kW
Effective power 13.6 kW
Power measured at 2200 rev / min
Displacement 1.1 l.
Torque measured at 1600 rev / min
Maximum torque 65.6 Nm
Aspiration natural aspiration
Cylinders number 3

Carrier

Maximum travel speed 3.9 km/h
Track width 1250 mm
Shoe dimensions 250 mm
Support rollers number on either side 1
Rolling bearings number on either side 3
Specific ground pressure 33.1 kPa

Booms/sections features 2

Maximum vertical wall digging depth 2060 mm
Unit load-transfer height 2240 mm
Unit load-transfer length 4000 mm
Maximum excavation depth 2630 mm
Maximum radius along ground level 4580 mm
Maximum cut height 4090 mm
Maximum loading height 2970 mm

Booms/sections features 1

Unit load-transfer height 2440 mm
Unit load-transfer length 4000 mm
Maximum excavation depth 2380 mm
Maximum radius along ground level 4330 mm
Maximum cut height 3950 mm
Maximum loading height 2840 mm
Maximum vertical wall digging depth 1820 mm

Images

Sizes

2. Width to outside of caterpillar track 1500 mm
4. Caterpillar track length on ground level 1440 mm
5. Clearance 280 mm
7. Height to cab upper part 2440 mm
8. Rear platform swing radius 750 mm
15. Counterweight ground clearance 570 mm
15. Counterweight ground clearance 570 mm

Carrier

6. Track width 1250 mm
14. Shoe dimensions 250 mm

Booms/sections features 1

1. Unit load-transfer length 4000 mm
3. Unit load-transfer height 2440 mm
9. Maximum cut height 3950 mm
10. Maximum loading height 2840 mm
11. Maximum radius along ground level 4330 mm
12. Maximum vertical wall digging depth 1820 mm
13. Maximum excavation depth 2380 mm
1. Unit load-transfer length 4000 mm
3. Unit load-transfer height 2240 mm
9. Maximum cut height 4090 mm
10. Maximum loading height 2970 mm
11. Maximum radius along ground level 4580 mm
12. Maximum vertical wall digging depth 2060 mm
13. Maximum excavation depth 2630 mm