vs.

      TCM 840 vs. Case 821F

      5 reasons to buy TCM 840:

      Operation

      Cooling system fluid volume 41 l. and 30 l. 27 % more or 11 l.

      Motor

      Torque measured at 1600 rev / min and 1300 rev / min 19 % more or 300 rev
      Power measured at 2200 rev / min and 1800 rev / min 18 % more or 400 rev

      Hydraulic system

      Lifting time 6 sec and 6.2 sec 3 % less or 0.2 sec

      Gear box

      Maximum reverse gear 34.8 km/h and 24.5 km/h 30 % more or 10.3 km/h

      20 reasons to buy Case 821F:

      Sizes

      Radius at maximum lifting and unloading 1107 mm and 1060 mm 4 % more or 47 mm
      Clearance 415 mm and 370 mm 11 % more or 45 mm

      Shovel

      Bucket capacity with top 3.2 m3 and 2.4 m3 25 % more or 0.8 m3
      Brimmed bucket capacity 2.7 m3 and 2 m3 26 % more or 0.7 m3
      Unloading ground clearance at maximum lifting 2983 mm and 2800 mm 6 % more or 183 mm

      Operation

      Static tipping weight 14274.6 kg and 8050 kg 44 % more or 6224.6 kg
      Generator current strength 65 amperes and 25 amperes 62 % more or 40 amperes
      Fuel Capacity 287.7 l. and 170 l. 41 % more or 117.7 l.
      Hydraulic system fluid volume 177.9 l. and 80 l. 55 % more or 97.9 l.
      Engine oil volume 15.1 l. and 10 l. 34 % more or 5.1 l.
      Transmission fluid volume 34.1 l. and 20 l. 41 % more or 14.1 l.
      Front axle / differential fluid volume 40 l. and 34 l. 15 % more or 6 l.
      Rear axle / differential fluid volume 40 l. and 34 l. 15 % more or 6 l.

      Motor

      Maximum torque 1145.7 Nm and 446.1 Nm 61 % more or 699.6 Nm
      Effective power 157.3 kW and 91.7 kW 42 % more or 65.6 kW

      Hydraulic system

      Pump bandwidth 240 l/min and 184 l/min 23 % more or 56 l/min
      Unloading time 1.2 sec and 1.5 sec 20 % less or 0.3 sec
      Lowering time 2.5 sec and 3 sec 17 % less or 0.5 sec

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      Maximum forward speed 36.7 km/h and 34.8 km/h 5 % more or 1.9 km/h

      Neutral reasons:

      Sizes

      Hinge axis maximum height 3700 mm and 4123 mm
      Length with bucket on ground level 6630 mm and 7859 mm
      Between tyres width 2410 mm and 2890 mm
      Height to cab upper part 3190 mm and 3450 mm
      Wheelbase 2900 mm and 3340 mm

      Shovel

      Shovel width 2480 mm and 3030 mm

      Operation

      Tyre size 17.5-25-12PR L2 and 23.5 x 25 L3
      Operating voltage 24 V and 24 V
      Rear axle oscillating 24 degrees and 24 degrees
      Working weight 9890 kg and 17633.4 kg

      Motor

      Cylinders number 6 and 6
      Aspiration turbocharging and turbocharging
      Manufacturer Isuzu and FPT
      Model 6BDIT and F4HFE613X

      Hydraulic system

      Overflow valve pressure 18615.8 kPa and 24993.5 kPa

      Gear box

      Reverse gears number 3 and 3

      Images

      Sizes

      6. Hinge axis maximum height 3700 mm 6. Hinge axis maximum height 4123 mm
      8. Radius at maximum lifting and unloading 1060 mm 8. Radius at maximum lifting and unloading 1107 mm
      1. Length with bucket on ground level 6630 mm 1. Length with bucket on ground level 7859 mm
      2. Between tyres width 2410 mm 2. Between tyres width 2890 mm
      3. Height to cab upper part 3190 mm 3. Height to cab upper part 3450 mm
      4. Wheelbase 2900 mm 4. Wheelbase 3340 mm
      5. Clearance 370 mm 5. Clearance 415 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 2800 mm 7. Unloading ground clearance at maximum lifting 2983 mm