vs.

      Case 321D vs. Michigan L320

      7 reasons to buy Case 321D:

      Shovel

      Breakout power 70.8 kN and 452.1 kN 84 % less or 381.3 kN

      Operation

      Turn radius 4132 mm and 9004.5 mm 54 % less or 4872.5 mm

      Motor

      Power measured at 2300 rev / min and 2100 rev / min 9 % more or 200 rev
      Torque measured at 1600 rev / min and 1500 rev / min 6 % more or 100 rev

      Hydraulic system

      Lifting time 6.6 sec and 9 sec 27 % less or 2.4 sec
      Unloading time 1.1 sec and 2.1 sec 48 % less or 1.0 sec
      Lowering time 3.5 sec and 5.4 sec 35 % less or 1.9 sec

      22 reasons to buy Michigan L320:

      Sizes

      Clearance 559 mm and 365 mm 35 % more or 194 mm
      Radius at maximum lifting and unloading 1689 mm and 889 mm 47 % more or 800 mm

      Shovel

      Bucket capacity with top 6.1 m3 and 1.1 m3 82 % more or 5.0 m3
      Unloading ground clearance at maximum lifting 3785 mm and 2659 mm 30 % more or 1126 mm

      Operation

      Cooling system fluid volume 132.5 l. and 13 l. 90 % more or 119.5 l.
      Front axle / differential fluid volume 68.1 l. and 3.7 l. 95 % more or 64.4 l.
      Rear axle / differential fluid volume 68.1 l. and 3.7 l. 95 % more or 64.4 l.
      Fuel Capacity 803 l. and 100 l. 88 % more or 703 l.
      Static tipping weight 30759 kg and 4307 kg 86 % more or 26452 kg
      Hydraulic system fluid volume 606 l. and 70 l. 88 % more or 536 l.
      Engine oil volume 51.1 l. and 7.5 l. 85 % more or 43.6 l.
      Generator current strength 100 amperes and 55 amperes 45 % more or 45 amperes

      Motor

      Cylinders number 6 and 4 33 % more or 2
      Effective power 311 kW and 53.7 kW 83 % more or 257.3 kW
      Full power 337.1 kW and 55.9 kW 83 % more or 281.2 kW
      Displacement 18.8 l. and 3.1 l. 84 % more or 15.7 l.
      Maximum torque 2165.2 Nm and 214.2 Nm 90 % more or 1951.0 Nm

      Hydraulic system

      Pump bandwidth 734.4 l/min and 71.9 l/min 90 % more or 662.5 l/min

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Reverse gears number 3 and 2 33 % more or 1
      Maximum forward speed 35.6 km/h and 20 km/h 44 % more or 15.6 km/h
      Maximum reverse gear 20.9 km/h and 20 km/h 4 % more or 0.9 km/h

      Neutral reasons:

      Sizes

      Length with bucket on ground level 5531 mm and 10452 mm
      Wheelbase 2350 mm and 4059 mm
      Between tyres width 1978 mm and 3632 mm
      Hinge axis maximum height 3344 mm and 5055 mm
      Height to cab upper part 2785 mm and 4191 mm

      Shovel

      Shovel width 2100 mm and 3962 mm

      Operation

      Working weight 5909.4 kg and 45005.4 kg
      Operating voltage 12 V and 24 V
      Rear axle oscillating 24 degrees and 24 degrees
      Tyre size 405/70 R20 and 35/65-33 (30PR) L-4

      Motor

      Manufacturer Deutz and Cummins
      Model BF4M2011 and KTA 19C

      Hydraulic system

      Type of pump Open-centered with pressure/flow compensation and Pumps with 3 gears
      Overflow valve pressure 159.7 kPa and 19994.8 kPa

      Gear box

      Transmission type hydrostatic and Clark 6421-11 Powershift transmission of intermediate type

      Images

      Sizes

      1. Length with bucket on ground level 5531 mm 1. Length with bucket on ground level 10452 mm
      2. Between tyres width 1978 mm 2. Between tyres width 3632 mm
      3. Height to cab upper part 2785 mm 3. Height to cab upper part 4191 mm
      4. Wheelbase 2350 mm 4. Wheelbase 4059 mm
      5. Clearance 365 mm 5. Clearance 559 mm
      6. Hinge axis maximum height 3344 mm 6. Hinge axis maximum height 5055 mm
      8. Radius at maximum lifting and unloading 889 mm 8. Radius at maximum lifting and unloading 1689 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2659 mm 7. Unloading ground clearance at maximum lifting 3785 mm