vs.

      Dressta TD7M LT vs. Caterpillar D7R serie II

      2 reasons to buy Dressta TD7M LT:

      Motor

      Power measured at 2500 rev / min and 2100 rev / min 16 % more or 400 rev

      Carrier

      Specific ground pressure 47 kPa and 75 kPa 37 % less or 28 kPa

      17 reasons to buy Caterpillar D7R serie II:

      Standard blade

      Cut depth 527 mm and 279 mm 47 % more or 248 mm
      Volume 6.9 m3 and 1.4 m3 80 % more or 5.5 m3

      Sizes

      Clearance 416 mm and 323 mm 22 % more or 93 mm

      Operation

      Fuel Capacity 479 l. and 170 l. 65 % more or 309 l.
      Cooling system fluid volume 77.4 l. and 24.9 l. 68 % more or 52.5 l.
      Power unit fluid volume 178 l. and 70 l. 61 % more or 108 l.
      Final drive fluid volume 13 l. and 9.5 l. 27 % more or 3.5 l.

      Motor

      Displacement 10.3 l. and 4.5 l. 56 % more or 5.8 l.
      Cylinders number 6 and 4 33 % more or 2
      Effective power 179 kW and 55 kW 69 % more or 124 kW
      Full power 192 kW and 60 kW 69 % more or 132 kW

      Hydraulic system

      Pump bandwidth 180 l/min and 75.2 l/min 58 % more or 104.8 l/min

      Gear box

      Maximum forward speed 10.5 km/h and 9.2 km/h 12 % more or 1.3 km/h
      Maximum reverse gear 13.6 km/h and 10.8 km/h 21 % more or 2.8 km/h

      Carrier

      Contact with ground area 3.2 m2 and 1.6 m2 50 % more or 1.6 m2
      Track shoes number per side 40 and 37 7 % more or 3
      Rolling bearings number on either side 7 and 6 14 % more or 1

      Neutral reasons:

      Standard blade

      Width 2620 mm and 3693 mm
      Height 840 mm and 1524 mm

      Sizes

      Length with blade 4780 mm and 5690 mm
      Height to cab upper part 2660 mm and 3372 mm

      Operation

      Working weight 7697 kg and 25304 kg
      Operating voltage 12 V and 24 V

      Motor

      Manufacturer Cummins and Caterpillar
      Model B4.5 and 3176C

      Hydraulic system

      Overflow valve pressure 15512 kPa and 22800 kPa

      Gear box

      Reverse gears number 3 and 3
      Transmission type Powershift of modular camshaft, of electrohydraulic action and Hydro-Static Transmission
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 381 mm and 560 mm
      Caterpillar track pitch 165 mm and 216 mm

      Images

      Sizes

      5. Clearance 323 mm 5. Clearance 416 mm
      1. Length with blade 4780 mm 1. Length with blade 5690 mm
      3. Height to cab upper part 2660 mm 3. Height to cab upper part 3372 mm

      Carrier

      8. Standard shoe size 381 mm 8. Standard shoe size 560 mm