vs.

      Caterpillar M322D MH vs. Liebherr A974B

      3 reasons to buy Caterpillar M322D MH:

      Swing device

      Swing torque 56300.3 Nm and 260 Nm 100 % more or 56040.3 Nm

      Operation

      Operational weight without attachment 23550 kg and 117616.5 kg 80 % less or 94066.5 kg

      Gear box

      Maximum speed 25 km/h and 9 km/h 64 % more or 16 km/h

      18 reasons to buy Liebherr A974B:

      Sizes

      Load-transfer height 5580 mm and 3350 mm 40 % more or 2230 mm
      Upper structure clearance 2120 mm and 1310 mm 38 % more or 810 mm
      Clearance 442 mm and 325 mm 26 % more or 117 mm
      Load-transfer length 17550 mm and 9550 mm 46 % more or 8000 mm

      Operation

      Hydraulic system fluid volume 1200 l. and 335 l. 72 % more or 865 l.
      Fuel Capacity 1280 l. and 385 l. 70 % more or 895 l.

      Motor

      Full power 360 kW and 129 kW 64 % more or 231 kW
      Displacement 17.2 l. and 6.6 l. 62 % more or 10.6 l.

      Hydraulic system

      Pump bandwidth 496 l/min and 350 l/min 29 % more or 146 l/min

      Boom features 3

      Maximum depth 11000 mm and 1820 mm 83 % more or 9180 mm
      Maximum radius along ground level 22750 mm and 11280 mm 50 % more or 11470 mm
      Maximum height 19000 mm and 12430 mm 35 % more or 6570 mm

      Boom features 2

      Maximum radius along ground level 22000 mm and 12050 mm 45 % more or 9950 mm
      Maximum height 24000 mm and 13300 mm 45 % more or 10700 mm
      Maximum depth 9000 mm and 2920 mm 68 % more or 6080 mm

      Boom features 1

      Maximum radius along ground level 21000 mm and 10820 mm 48 % more or 10180 mm
      Maximum height 22000 mm and 12500 mm 43 % more or 9500 mm
      Maximum depth 7000 mm and 1920 mm 73 % more or 5080 mm

      Neutral reasons:

      Wheeled undercarriage

      Wheelbase 2750 mm and 5570 mm

      Sizes

      Undercarriage width 2750 mm and 4087 mm

      Motor

      Model C6.6 ACERT and D 9408 T1-E
      Manufacturer Caterpillar and Liebherr

      Boom features 3

      Option - Boom/Section (MAT) 3 Boom 6.8 m / Section 4.8 m and 12 m boom / 9 m handle with clamshell model 75B

      Boom features 2

      Option - Boom/Section (MAT) 2 Boom 6.8 m / downward 5.9 m and 12 m boom / 10.50 m Section

      Boom features 1

      Option - Boom/Section (MAT) 1 Boom 6.8 m / downward 4.9 m and 12 m boom / 9 m Section

      Images

      Wheeled undercarriage

      4. Wheelbase 2750 mm 4. Wheelbase 5570 mm

      Sizes

      12. Upper structure clearance 1310 mm 12. Upper structure clearance 2120 mm
      1. Load-transfer length 9550 mm 1. Load-transfer length 17550 mm
      2. Undercarriage width 2750 mm 2. Undercarriage width 4087 mm
      3. Load-transfer height 3350 mm 3. Load-transfer height 5580 mm
      5. Clearance 325 mm 5. Clearance 442 mm

      Boom features 1

      9. Maximum height 12430 mm 9. Maximum height 19000 mm
      10. Maximum radius along ground level 11280 mm 10. Maximum radius along ground level 22750 mm
      11. Maximum depth 1820 mm 11. Maximum depth 11000 mm