Overview

The Cat® D Series incorporates innovations for improved performance and versatility. Increased lifting capacity, improved cycle times and ease of operation lead to increased productivity and lower operating costs.

Engine

Units:

Engine Model	Cat® C6.6 with ACERT™ Technology Cat® C6.6 with ACERT™ Technology
Net Power	165.0 hp 123.0 kW
Gross Power	173.0 hp 129.0 kW
Bore	4.13 in 105.0 mm
Stroke	5.0 in 127.0 mm
Displacement	403.0 in3 6.6 L
Cylinders	6 6
Maximum Torque at 1,400 rpm	553.0 lb ft 750.0 N·m
Net Power – 80/1269/EEC	165.0 hp 123.0 kW
Net Power – ISO 9249	165.0 hp 123.0 kW
Net power (ISO 9249) at 2,000 rpm	165.0 hp 123.0 kW
Ratings	2000.0 RPM 2000.0 RPM

Weights

Dozer Blade	2028.0 lb 920.0 kg
Outriggers	2778.0 lb 1260.0 kg
Counterweight – Optional	4400/5400 kg (9,700/11,905 lb) 4400/5400 kg (9,700/11,905 lb)
Counterweight – Standard	8598.0 lb 3900.0 kg
One-Piece Boom* – Front and Rear Outriggers	45085.0 lb 20450.0 kg
One-Piece Boom* – Rear Dozer Only	41888.0 lb 19000.0 kg
One-Piece Boom* – Rear Dozer, Front Outriggers	44533.0 lb 20200.0 kg
Operating Weight	19 500 to 23 500 kg (42,990 to 51,809 lb) 19 500 to 23 500 kg (42,990 to 51,809 lb)
Sticks - Long - 2900 mm (9'6")	1720.0 lb 780.0 kg
Sticks - Medium - 2500 mm (8'2")	1543.0 lb 700.0 kg
Sticks - Short - 2200 mm (7'3")	1433.0 lb 650.0 kg
VA Boom* – Front and Rear Outriggers	46518.0 lb 21100.0 kg
VA Boom* – Rear Dozer Only	43321.0 lb 19650.0 kg
VA Boom* – Rear Dozer, Front Outriggers	45966.0 lb 20850.0 kg

Swing Mechanism

Swing Speed	9.0 RPM 9.0 RPM
Swing Torque	41303.0 lb ft 56.0 kN·m

Hydraulic System

Maximum Flow – Auxiliary Circuit – High Pressure	55.0 gal/min 250.0 L/min
Maximum Flow – Auxiliary Circuit – Medium Pressure	13.0 gal/min 50.0 L/min
Maximum Flow – Implement/Travel Circuit	92.0 gal/min 350.0 L/min
Maximum Flow – Swing Mechanism	30.0 gal/min 112.0 L/min
Maximum Pressure – Auxiliary Circuit – High Pressure	5076.0 psi 350.0 bar
Maximum Pressure – Auxiliary Circuit – Medium Pressure	2683.0 psi 185.0 bar
Maximum Pressure – Implement Circuit – Heavy Lift	5439.0 psi 375.0 bar
Maximum Pressure – Implement Circuit – Normal	5076.0 psi 350.0 bar
Maximum Pressure – Swing Mechanism	4931.0 psi 340.0 bar
Maximum Pressure – Travel Circuit	5076.0 psi 350.0 bar
System	92.0 gal 350.0 L
Tank Capacity	58.0 gal 220.0 L

Transmission

Drawbar Pull	25179.0 lb 112.0 kN
Maximum Gradeability	60% 60%
Creeper Speed – 1st Gear	2.0 mph 3.0 km/h
Creeper Speed – 2nd Gear	7.5 mph 12.0 km/h
Forward/Reverse – 1st Gear	4.0 mph 7.0 km/h
Forward/Reverse – 2nd Gear	16.0 mph 25.0 km/h

Service Refill Capacities

Cooling	9.8 gal 37.0 L
Engine Crankcase	4.0 gal 15.0 L
Rear Axle Housing (Differential)	3.7 gal 14.0 L
Front Steering Axle (Differential)	2.9 gal 11.0 L
Final Drive	0.7 gal 2.5 L
Powershift Transmission	0.7 gal 2.5 L
Fuel Tank	102.0 gal 385.0 L

Tires

Standard	1) 11.00-20 (dual pneumatic) 1) 11.00-20 (dual pneumatic)
Optional	1) 10.00-20 (dual solid rubber) 1) 10.00-20 (dual solid rubber)

Undercarriage

Ground Clearance	15.0 in 380.0 mm
Maximum Steering Angle	35° 35°
Minimum Turning Radius - Standard Axle - End of One-Piece Boom	30.5 ft 9300.0 mm
Minimum Turning Radius - Standard Axle - End of VA Boom	25.5 ft 7800.0 mm
Minimum Turning Radius - Standard Axle - Outside of Tire	22.0 ft 6800.0 mm
Oscillation Axle Angle	±9° ±9°

Bucket Specifications

Bucket Capacities

0.44 to 1.57 m3 (0.57 to 2.05 yd3) 0.44 to 1.57 m3 (0.57 to 2.05 yd3)

Working Ranges

Maximum Digging Depth	21.92 ft 6680.0 mm
Maximum Reach at Ground Level	33.86 ft 10320.0 mm

Drive

Maximum Travel Speed

15.6 mph 25.0 km/h

Sound Levels

Exterior Sound

Exterior Sound Exterior Sound

Cab/ROPS/FOGS

Standards

Standards Standards