vs.

      Case 721C vs. Zettelmeyer ZL502C

      20 reasons to buy Case 721C:

      Sizes

      Radius at maximum lifting and unloading 953 mm and 820 mm 14 % more or 133 mm

      Shovel

      Unloading ground clearance at maximum lifting 3010 mm and 2500 mm 17 % more or 510 mm

      Operation

      Fuel Capacity 204 l. and 60 l. 71 % more or 144 l.
      Hydraulic system fluid volume 153.3 l. and 60 l. 61 % more or 93.3 l.
      Engine oil volume 20.8 l. and 10.5 l. 50 % more or 10.3 l.
      Front axle / differential fluid volume 28 l. and 10 l. 64 % more or 18 l.
      Rear axle / differential fluid volume 22 l. and 11 l. 50 % more or 11 l.
      Static tipping weight 10533 kg and 3400 kg 68 % more or 7133 kg
      Generator current strength 65 amperes and 60 amperes 8 % more or 5 amperes

      Motor

      Effective power 113.3 kW and 35 kW 69 % more or 78.3 kW
      Full power 123 kW and 35.8 kW 71 % more or 87.2 kW
      Displacement 8.3 l. and 2.7 l. 67 % more or 5.6 l.
      Cylinders number 6 and 4 33 % more or 2
      Maximum torque 738.9 Nm and 128.8 Nm 83 % more or 610.1 Nm

      Hydraulic system

      Pump bandwidth 70.4 l/min and 45 l/min 36 % more or 25.4 l/min
      Lifting time 5.4 sec and 6 sec 10 % less or 0.6 sec

      Gear box

      Forward gears number 4 and 2 50 % more or 2
      Maximum forward speed 38.9 km/h and 20 km/h 49 % more or 18.9 km/h
      Reverse gears number 3 and 2 33 % more or 1
      Maximum reverse gear 27.5 km/h and 20 km/h 27 % more or 7.5 km/h

      7 reasons to buy Zettelmeyer ZL502C:

      Sizes

      Clearance 430 mm and 419 mm 3 % more or 11 mm

      Shovel

      Breakout power 9037.3 pound and 35005 pound 74 % less or 25967.7 pound

      Operation

      Turn radius 4050 mm and 5250 mm 23 % less or 1200 mm

      Motor

      Power measured at 2800 rev / min and 2200 rev / min 21 % more or 600 rev
      Torque measured at 1800 rev / min and 1300 rev / min 28 % more or 500 rev

      Hydraulic system

      Unloading time 1 sec and 1.8 sec 44 % less or 0.8 sec
      Lowering time 3 sec and 5.1 sec 41 % less or 2.1 sec

      Neutral reasons:

      Sizes

      Between tyres width 2530 mm and 1730 mm
      Height to cab upper part 3260 mm and 2585 mm
      Length with bucket on ground level 6890 mm and 4990 mm
      Wheelbase 2900 mm and 2000 mm
      Hinge axis maximum height 3810 mm and 3090 mm

      Shovel

      Shovel width 2620 mm and 1750 mm

      Operation

      Working weight 13439.9 kg and 4399.8 kg
      Operating voltage 24 V and 12 V
      Rear axle oscillating 24 degrees and 20 degrees
      Tyre size 20.5-25 L3 and 12.5-18

      Motor

      Aspiration turbocharging and natural aspiration
      Model 6T-830 and KHD F4 L 1011 F

      Hydraulic system

      Type of pump pumps with twin vanes and regulating valve with 3 spools
      Overflow valve pressure 132.9 kPa and 22994 kPa

      Gear box

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

      Images

      Sizes

      1. Length with bucket on ground level 6890 mm 1. Length with bucket on ground level 4990 mm
      2. Between tyres width 2530 mm 2. Between tyres width 1730 mm
      3. Height to cab upper part 3260 mm 3. Height to cab upper part 2585 mm
      4. Wheelbase 2900 mm 4. Wheelbase 2000 mm
      5. Clearance 419 mm 5. Clearance 430 mm
      6. Hinge axis maximum height 3810 mm 6. Hinge axis maximum height 3090 mm
      8. Radius at maximum lifting and unloading 953 mm 8. Radius at maximum lifting and unloading 820 mm

      Shovel

      7. Unloading ground clearance at maximum lifting 3010 mm 7. Unloading ground clearance at maximum lifting 2500 mm