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CAT CAT®D7R Track-type tractor

CAT CAT®D7R Track-type tractor

Product Feature


Product Parameter


Engine
Engine model Cat® C9 ACERT™
Flywheel power 194.0 kW
Net power - ISO 9249 194.0 kW
Cylinder bore 112.0 mm
Stroke 149.0 mm
Displacement 8.8 l
1900 rpm Maximum power at speed - Net power - ISO 9249 194.0 kW
1900 rpm Maximum power at speed - Total power - ISO 14396 204.0 kW
Gearbox
.0 forward 3.52 km/h
2.0 forward 6.1 km/h
3.0 forward 10.54 km/h
1.0 reverse 4.54 km/h
2.0 reverse 7.85 km/h
3.0 reverse 13.58 km/h
Maintenance refill capacity
Fuel tank 479.0 l
Cooling system 73.0 l
Engine crankcase 28.0 l
Power train 178.0 l
Final drive(Each) 13.0 l
Hydraulic oil tank 54.0 l
Pivot 32.0 l
Weight
Operating weight 24962.0 kg
Operating weight - Standard 24962.0 kg
Operating weight – Standard 24962.0 kg
Shipping weight - Standard 20288.0 kg
Operating weight - XR 25441.0 kg
Shipping weight - XR 20767.0 kg
Operating weight - LGP 27101.0 kg
Shipping weight - LGP 22380.0 kg

Chassis system

Number of track shoes on each side - LGP 43
Grouser height 71.0 mm
Grounding track - LGP 3175.0 mm
Ground pressure(Standard track)- LGP 45.78 kPa
Ground pressure(Standard track)- STD 76.32 kPa
Ground pressure(Standard track)- XR 73.22 kPa
Standard width of track shoe - LGP 914.0 mm
Standard width of track shoe - STD/XR 560.0 mm
Grounding track - STD 2870.0 mm
Grounding track - XR 3048.0 mm
Ground area(Standard track)- LGP 5.81 m²
Ground area(Standard track)- STD 3.21 m²
Ground area(Standard track)- XR 3.41 m²
Number of track shoes on each side - STD 40
Number of track shoes on each side - XR 41

Hydraulic control unit – Pump

Pump type Variable displacement piston
Pumping capacity 38500.0 kPa
At rated engine speed RPM 2231.0 turn/Minutes
Pump output 289.0 l/min
Lift cylinder flow 190.0 l/min
Tilt cylinder flow 80.0 l/min
Ripper cylinder flow 190.0 l/min

Hydraulic control unit – Main relief valve

Pressure setting 42000.0 kPa

Hydraulic control unit - Maximum working pressure

Blade tilt 17225.0 kPa
Blade lift 22750.0 kPa
Ripper tilt 22750.0 kPa
Ripper lift 22750.0 kPa
Turn 38000.0 kPa

Blade

A Shovel capacity - STD/XR 3.89 m³
A Shovel width - STD/XR 4496.0 mm
S Shovel capacity - LGP 5.89 m³
S Shovel width - LGP 4545.0 mm
SU Shovel capacity - STD/XR 6.86 m³
SU Shovel width - STD/XR 3693.0 mm

Ripper

Digging force 176.6 kN
Maximum clearance for lifting(Under the tooth tip,Fix with a pin at the bottom hole) 757.0 mm
Maximum penetration 85.0 kN
Pitch adjustment,Ripper down - Reverse gear 10.0 degrees
Pitch adjustment,Ripper down - Forward gear 15.0 degrees
Weight - With three toothed bars 3337.0 kg
Type Adjustable parallel link ripper
Number of gear sets 3
Total width of the beam 2210.0 mm
Maximum depth of ripping 748.0 mm

Standard

ROPS/FOPS Standard
Cab Comply with the following applicable standard
Brake The brakes match SAE J/ISO 10265 MAR99 Standard

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