vs.

      Volvo BM 4300B vs. Case 921C

      9 reasons to buy Volvo BM 4300B:

      Shovel

      Breakout power 18510 pound and 50275 pound 63 % less or 31765 pound

      Operation

      Turn radius 5000 mm and 6140 mm 19 % less or 1140 mm

      Motor

      Power measured at 2200 rev / min and 2100 rev / min 5 % more or 100 rev
      Torque measured at 1400 rev / min and 1300 rev / min 7 % more or 100 rev

      Hydraulic system

      Lifting time 4.8 sec and 6.2 sec 23 % less or 1.4 sec
      Pump bandwidth 190 l/min and 143.8 l/min 24 % more or 46.2 l/min
      Lowering time 2.9 sec and 4.9 sec 41 % less or 2.0 sec

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum reverse gear 37 km/h and 26.7 km/h 28 % more or 10.3 km/h

      20 reasons to buy Case 921C:

      Sizes

      Radius at maximum lifting and unloading 1100 mm and 1010 mm 8 % more or 90 mm
      Clearance 445 mm and 365 mm 18 % more or 80 mm

      Shovel

      Unloading ground clearance at maximum lifting 3150 mm and 2860 mm 9 % more or 290 mm
      Bucket capacity with top 3.6 m3 and 1.5 m3 58 % more or 2.1 m3

      Operation

      Front axle / differential fluid volume 63.6 l. and 26 l. 59 % more or 37.6 l.
      Engine oil volume 36.9 l. and 11 l. 70 % more or 25.9 l.
      Cooling system fluid volume 47.3 l. and 23 l. 51 % more or 24.3 l.
      Rear axle / differential fluid volume 63.6 l. and 26 l. 59 % more or 37.6 l.
      Transmission fluid volume 28.4 l. and 27 l. 5 % more or 1.4 l.
      Static tipping weight 19643 kg and 6540 kg 67 % more or 13103 kg
      Generator current strength 70 amperes and 55 amperes 21 % more or 15 amperes
      Fuel Capacity 393.7 l. and 190 l. 52 % more or 203.7 l.
      Hydraulic system fluid volume 232.8 l. and 130 l. 44 % more or 102.8 l.

      Motor

      Effective power 184.9 kW and 82 kW 56 % more or 102.9 kW
      Full power 201.3 kW and 88 kW 56 % more or 113.3 kW
      Displacement 10.8 l. and 4.5 l. 58 % more or 6.3 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 1255.5 Nm and 425 Nm 66 % more or 830.5 Nm

      Hydraulic system

      Unloading time 1.5 sec and 3.3 sec 55 % less or 1.8 sec

      Gear box

      Maximum forward speed 38.8 km/h and 37 km/h 5 % more or 1.8 km/h

      Neutral reasons:

      Sizes

      Wheelbase 2700 mm and 3400 mm
      Hinge axis maximum height 3640 mm and 4280 mm
      Length with bucket on ground level 6510 mm and 8550 mm
      Between tyres width 2310 mm and 2940 mm
      Height to cab upper part 2990 mm and 3570 mm

      Shovel

      Shovel width 2430 mm and 3050 mm

      Operation

      Operating voltage 24 V and 24 V
      Rear axle oscillating 26 degrees and 24 degrees
      Tyre size 17.5R25/12 and 26.5x25 L3
      Working weight 9500 kg and 22961.3 kg

      Motor

      Model BM TD 45 B and QSMII
      Manufacturer Volvo and Cummins
      Aspiration turbocharging and Turbocharger with air cooling by oncoming air flow

      Hydraulic system

      Type of pump vane pumps and pumps with twin vanes
      Overflow valve pressure 15995.8 kPa and 19650 kPa

      Gear box

      Transmission type powershift transmission and 4F / 3R (4 forward / 3 reverse speeds) proportional with electronic control module, with torque measurement, automatic / manual shifting and modulating
      Forward gears number 4 and 4

      Images

      Sizes

      2. Between tyres width 2310 mm 2. Between tyres width 2940 mm
      3. Height to cab upper part 2990 mm 3. Height to cab upper part 3570 mm
      4. Wheelbase 2700 mm 4. Wheelbase 3400 mm
      5. Clearance 365 mm 5. Clearance 445 mm
      6. Hinge axis maximum height 3640 mm 6. Hinge axis maximum height 4280 mm
      8. Radius at maximum lifting and unloading 1010 mm 8. Radius at maximum lifting and unloading 1100 mm
      1. Length with bucket on ground level 6510 mm 1. Length with bucket on ground level 8550 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2860 mm 7. Unloading ground clearance at maximum lifting 3150 mm