vs.

      Hyundai R250LC-7A High Chassis vs. Hyundai R290LC-7 High Chassis

      8 reasons to buy Hyundai R250LC-7A High Chassis:

      Swing device

      Rotation speed 12 rev / min and 11 rev / min 8 % more or 1 rev

      Operation

      Hydraulic pump flow rate 224.1 l/min and 520 l/min 57 % less or 295.9 l/min
      Engine oil volume 24 l. and 23.7 l. 1 % more or 0.3 l.

      Motor

      Displacement 6.7 l. and 5.9 l. 12 % more or 0.8 l.

      Carrier

      Track shoes number per side 51 and 48 6 % more or 3
      Specific ground pressure 50 kPa and 60.8 kPa 18 % less or 10.8 kPa
      Maximum travel speed 5.3 km/h and 5.2 km/h 2 % more or 0.1 km/h
      Hook traction force 216 kN and 273 kN 21 % less or 57 kN

      28 reasons to buy Hyundai R290LC-7 High Chassis:

      Sizes

      Counterweight ground clearance 1500 mm and 1470 mm 2 % more or 30 mm
      Width to outside of caterpillar track 3470 mm and 3390 mm 2 % more or 80 mm

      Shovel

      Bucket initial volume 1.3 m3 and 1.1 m3 15 % more or 0.2 m3
      Maximum bucket volume 1.9 m3 and 1.5 m3 21 % more or 0.4 m3

      Operation

      Fuel Capacity 480 l. and 340 l. 29 % more or 140 l.
      Cooling system fluid volume 50 l. and 35 l. 30 % more or 15 l.
      Hydraulic system fluid volume 320 l. and 300 l. 6 % more or 20 l.
      Boom reach drive mechanism fluid volume 11 l. and 6 l. 45 % more or 5 l.

      Motor

      Full power 158.8 kW and 131.2 kW 17 % more or 27.6 kW
      Torque measured at 1500 rev / min and 1400 rev / min 7 % more or 100 rev
      Effective power 146.9 kW and 121.5 kW 17 % more or 25.4 kW
      Maximum torque 928.7 Nm and 798.6 Nm 14 % more or 130.1 Nm

      Booms/sections features 4

      Maximum excavation depth 7790 mm and 7180 mm 8 % more or 610 mm
      Maximum radius along ground level 11160 mm and 10360 mm 7 % more or 800 mm
      Maximum loading height 7610 mm and 7220 mm 5 % more or 390 mm
      Maximum vertical wall digging depth 6790 mm and 6470 mm 5 % more or 320 mm

      Booms/sections features 3

      Maximum loading height 7400 mm and 7000 mm 5 % more or 400 mm
      Maximum vertical wall digging depth 6090 mm and 5790 mm 5 % more or 300 mm
      Maximum excavation depth 7090 mm and 6630 mm 6 % more or 460 mm
      Maximum radius along ground level 10530 mm and 10110 mm 4 % more or 420 mm

      Booms/sections features 2

      Maximum excavation depth 6330 mm and 6080 mm 4 % more or 250 mm
      Maximum radius along ground level 10020 mm and 9160 mm 9 % more or 860 mm
      Maximum loading height 7170 mm and 6790 mm 5 % more or 380 mm
      Maximum vertical wall digging depth 5560 mm and 5300 mm 5 % more or 260 mm

      Booms/sections features 1

      Maximum excavation depth 6140 mm and 5680 mm 7 % more or 460 mm
      Maximum radius along ground level 9750 mm and 9280 mm 5 % more or 470 mm
      Maximum loading height 7240 mm and 6730 mm 7 % more or 510 mm
      Maximum vertical wall digging depth 5700 mm and 5120 mm 10 % more or 580 mm

      Neutral reasons:

      Sizes

      Height to cab upper part 3345 mm and 3380 mm
      Clearance 765 mm and 765 mm
      Rear platform swing radius 2965 mm and 3200 mm
      Caterpillar track length on ground level 4030 mm and 4030 mm

      Operation

      Hydraulic system overflow valve pressure 32336.4 kPa and 32336.4 kPa
      Generator current strength 50 amperes and 50 amperes
      Working weight 25219.7 kg and 32141.6 kg
      Operating voltage 24 V and 24 V

      Motor

      Model QSB6.7 and QSB5.9-C
      Power measured at 1900 rev / min and 1900 rev / min
      Aspiration turbocharging and turbocharging
      Cylinders number 6 and 6
      Manufacturer Cummins and Cummins

      Carrier

      Shoe dimensions 600 mm and 600 mm
      Support rollers number on either side 2 and 2
      Rolling bearings number on either side 9 and 9
      Track width 2790 mm and 2870 mm

      Booms/sections features 4

      Unit load-transfer height 3620 mm and 3510 mm
      Unit load-transfer length 9930 mm and 10530 mm
      Maximum cut height 10280 mm and 10660 mm

      Booms/sections features 3

      Maximum cut height 10040 mm and 10440 mm
      Unit load-transfer height 3240 mm and 3350 mm
      Unit load-transfer length 9760 mm and 10430 mm

      Booms/sections features 2

      Unit load-transfer height 3750 mm and 3590 mm
      Unit load-transfer length 9970 mm and 10610 mm
      Maximum cut height 9840 mm and 10220 mm

      Booms/sections features 1

      Maximum cut height 9820 mm and 10370 mm
      Unit load-transfer height 3610 mm and 3740 mm
      Unit load-transfer length 10060 mm and 10690 mm

      Images

      Sizes

      15. Counterweight ground clearance 1470 mm 15. Counterweight ground clearance 1500 mm
      2. Width to outside of caterpillar track 3390 mm 2. Width to outside of caterpillar track 3470 mm
      4. Caterpillar track length on ground level 4030 mm 4. Caterpillar track length on ground level 4030 mm
      5. Clearance 765 mm 5. Clearance 765 mm
      7. Height to cab upper part 3345 mm 7. Height to cab upper part 3380 mm
      8. Rear platform swing radius 2965 mm 8. Rear platform swing radius 3200 mm

      Carrier

      6. Track width 2790 mm 6. Track width 2870 mm
      14. Shoe dimensions 600 mm 14. Shoe dimensions 600 mm

      Booms/sections features 1

      1. Unit load-transfer length 9930 mm 1. Unit load-transfer length 10530 mm
      10. Maximum loading height 7220 mm 10. Maximum loading height 7400 mm
      3. Unit load-transfer height 3620 mm 3. Unit load-transfer height 3510 mm
      11. Maximum radius along ground level 10360 mm 11. Maximum radius along ground level 10530 mm
      9. Maximum cut height 10280 mm 9. Maximum cut height 10660 mm
      13. Maximum excavation depth 7180 mm 13. Maximum excavation depth 7090 mm
      12. Maximum vertical wall digging depth 5790 mm 12. Maximum vertical wall digging depth 6090 mm