Caterpillar-D8T (Tier 4 Interim/Stage IIIB)

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Caterpillar D8T (Tier 4 Interim/Stage IIIB) Base

Variants

Specifications of Caterpillar D8T (Tier 4 Interim/Stage IIIB) Base

Engine

  • Bore 5.4 in
  • Displacement 928.0 in3
  • Engine Model Cat® C15 ACERT™
  • Engine Power (Maximum) – ISO 14396 359.0 hp
  • Engine Power (Maximum) – ISO 14396 (DIN) 364.0 hp
  • Engine Power (Maximum) – SAE J1995 363.0 hp
  • Flywheel Power 317.0 hp
  • Net Power (Maximum) – ISO 9249/SAE J1349 333.0 hp
  • Net Power (Maximum) – ISO 9249/SAE J1349 (DIN) 338.0 hp
  • Net Power (Rated) – ISO 9249/SAE J1349 317.0 hp
  • Net Power (Rated) – ISO 9249/SAE J1349 (DIN) 322.0 hp
  • Stroke 6.75 in

Weights

  • Operating Weight 87733.0 lb
  • Operating Weight – LGP 83324.0 lb
  • Operating Weight – Standard 87733.0 lb
  • Shipping Weight – LGP 74075.0 lb
  • Shipping Weight – Standard SU Blade 67219.0 lb

Transmission

  • Drawbar Pull – 1 Forward 139.0 lbf
  • Drawbar Pull – 2 Forward 76.0 lbf
  • Drawbar Pull – 3 Forward 42.0 lbf
  • Forward 1 2.1 mph
  • Forward 2 3.8 mph
  • Forward 3 6.6 mph
  • Reverse 1 2.8 mph
  • Reverse 2 5.0 mph
  • Reverse 3 8.8 mph

Service Refill Capacities

  • Cooling System 20.3 gal
  • Engine Crankcase 10.0 gal
  • Final Drives (each) 3.3 gal
  • Fuel Tank 170.0 gal
  • Hydraulic Tank 19.8 gal
  • Pivot Shaft Compartment 10.6 gal
  • Power Train 41.0 gal
  • Roller Frames (each) 17.2 gal

Standards

  • Brakes Standards
  • FOPS Standards
  • ROPS Standards

Blades

  • 8A – Capacity (SAE J1265) 6.1 yd3
  • 8A – Digging Depth 22.7 in
  • 8A – Ground Clearance 48.1 in
  • 8A – Height 5.32 ft
  • 8A – Maximum Tilt 36.0 in
  • 8A – Total Operating Weight (with Blade and Single-Shank Ripper) 83324.0 lb
  • 8A – Weight (without hydraulic controls) 11345.0 lb
  • 8A – Width (over end bits) 14.8 ft
  • 8SU – Capacity (SAE J1265) 11.4 yd3
  • 8SU – Digging Depth 22.6 in
  • 8SU – Ground Clearance 48.2 in
  • 8SU – Height 5.5 ft
  • 8SU – Maximum Tilt 34.8 in
  • 8SU – Total Operating Weight (with Blade and Single-Shank Ripper) 87733.0 lb
  • 8SU – Weight (without hydraulic controls) 10557.0 lb
  • 8SU – Width (over end bits) 14.0 ft
  • 8SU LGP – Capacity (SAE J1265) 15.3 yd3
  • 8SU LGP – Digging Depth 22.6 in
  • 8SU LGP – Ground Clearance 48.2 in
  • 8SU LGP – Height 5.71 ft
  • 8SU LGP – Maximum Tilt 37.5 in
  • 8SU LGP – Total Operating Weight (with Blade and Single-Shank Ripper) 88974.0 lb
  • 8SU LGP – Weight (without hydraulic controls) 11800.0 lb
  • 8SU LGP – Width (over end bits) 16.3 ft
  • 8U – Digging Depth 24.7 in
  • 8U – Ground Clearance 51.5 in
  • 8U – Height 3.85 ft
  • 8U – Maximum Tilt 28.7 in
  • 8U – Total Operating Weight (with Blade and Single-Shank Ripper) 89210.0 lb
  • 8U – Weight (without hydraulic controls) 12035.0 lb

Hydraulic Controls

  • Bulldozer Relief Valve Setting 3480.0 psi
  • Pump Output (Implement) 60.0 gal/min
  • Pump Output (Steering) 73.0 gal/min
  • Pump Type Piston-type, Variable Displacement
  • Ripper (Lift) Relief Valve Setting 3480.0 psi
  • Ripper (Pitch) Relief Valve Setting 3480.0 psi
  • Steering 5700.0 psi
  • Tilt Cylinder Head End Flow 45.0 gal/min
  • Tilt Cylinder Relief Valve Setting 3480.0 psi
  • Tilt Cylinder Rod End Flow 34.0 gal/min

Ripper

  • Multi-Shank, Adjustable Parallelogram – Maximum Clearance Raised (under tip, pinned in bottom hole) 23.35 in
  • Multi-Shank, Adjustable Parallelogram – Number of Pockets 3
  • Multi-Shank, Adjustable Parallelogram – Overall Beam Width 97.0 in
  • Single-Shank, Adjustable Parallelogram – Maximum Clearance Raised (under tip, pinned in bottom hole) 23.35 in
  • Single-Shank, Adjustable Parallelogram – Maximum Penetration (standard tip) 30.7 in
  • Single-Shank, Adjustable Parallelogram – Maximum Penetration Force (shank vertical) 27920.0 lb
  • Single-Shank, Adjustable Parallelogram – Pry out Force 51230.0 lb
  • Single-Shank, Adjustable Parallelogram – Weight (without hydraulic controls) 10752.0 lb

Winch

  • Cable Ferrule Sizes – Length 2.76 in
  • Cable Ferrule Sizes – Outside Diameter 2.36 in
  • Drum Capacity – Optional Cable 193.0 ft
  • Drum Capacity – Recommended Cable Size 276.0 ft
  • Drum width 12.6 in
  • Flange Diameter 18.0 in
  • Increased Tractor Length 22.2 in
  • Oil Capacity 4.0 gal
  • Optimal Cable Size 1.25 in
  • Recommended Cable Size 1.13 in
  • Weight* 3947.0 lb
  • Winch Case Width 45.6 in
  • Winch length 56.3 in
  • Winch Model PA14OVS

Undercarriage – Standard

  • Ground Clearance 24.1 in
  • Ground Contact Area 6060.0 in2
  • Ground Pressure (ISO 16754) 13.0 psi
  • Grouser Height 3.1 in
  • Length of Track on Ground 126.0 in
  • Pitch 8.5 in
  • Shoe Type Moderate Service
  • Shoes/Side 44
  • Track Gauge 82.0 in
  • Track Rollers per Side 8
  • Width of Shoe 24.0 in

Undercarriage – LGP

  • Ground Clearance 24.1 in
  • Ground Contact Area 9593.0 in2
  • Ground Pressure (ISO 16754) 7.8 psi
  • Grouser Height 3.1 in
  • Length of Track on Ground 126.0 in
  • Pitch 8.5 in
  • Shoe Type Moderate Service
  • Shoes/Side 44
  • Track Gauge 92.0 in
  • Track Rollers per Side 8
  • Width of Shoe 38.0 in

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