Engine

Engine Model
Cat C7.1 ACERT
Net Power
169 hp
Bore
4.1 in
Stroke
5.3 in
Displacement
427.8 in3
Maximum Torque at 1,400 rpm
612.0 lbf-ft
Emissions
Meets Tier 4 Final/Stage IV emission standards.
Number of Cylinders – In line
6
Ratings
1550 rpm
Engine Power: Maximum Gross (ISO 14396)
129.4 kW (174 hp [176 hp]*)
Engine Power: Maximum Net (ISO 9249/SAE J1349)
126 kW (169 hp [171 hp]*)
Note
*Metric values.

Weights

Operating Weights*
18 750 to 20 650 kg (41,337 to 45,525 lb)
VA Boom: Rear Dozer, Front Outriggers
43982 lb
VA Boom: Front and Rear Outriggers
44423 lb
One-Piece Boom: Rear Dozer, Front Outriggers
42880 lb
One-Piece Boom: Front and Rear Outriggers
43321 lb
Counterweights
3700/4200 kg (8,157/9,259 lb)
Note
*Includes medium stick, 3700 kg (8,157 lb) counterweight, full fuel tank, operator, quick coupler (250 kg/551 lb), bucket (635 kg/1,400 lb), dual pneumatic tires. Weight varies depending on configuration.

Swing Mechanism

Swing Speed
10 rpm
Maximum Swing Torque
35403 lbf-ft

Hydraulic System

System
71.3 gal
Maximum Pressure – Implement Circuit: Normal and Travel Circuits
5076 psi
Maximum Pressure – Implement Circuit: Heavy Lift
5366 psi
Maximum Pressure – Auxiliary Circuit: High Pressure
5076 psi
Maximum Pressure – Auxiliary Circuit: Medium Pressure
2683 psi
Swing Mechanism
4496 psi
Maximum Flow – Implement/Travel Circuits
76 gal/min
Maximum Flow – Auxiliary Circuit: High Pressure
76 gal/min
Maximum Flow – Auxiliary Circuit: Medium Pressure
12.9 gal/min
Maximum Flow – Swing Mechanism
28.5 gal/min

Drive

Maximum Travel Speed
22 mph

Transmission

Drawbar Pull
23380 lbf
Maximum Gradeability at 18 500 kg (40,785 lb)
70%
Maximum Forward/Reverse – 2nd Gear
22 mph

Service Refill Capacities

Diesel Exhaust Fluid Tank
9.1 gal
Fuel Tank (total capacity)
109.6 gal

Undercarriage

Ground Clearance
14.6 in
Maximum Towable Trailer Mass*
17637 lb
Note
*For Optional Trailer Package – Not available in Australia/New Zealand.

Working Ranges

VA Boom – 2500 mm (8'2") Stick Length: Digging Height
32.67 ft
VA Boom – 2500 mm (8'2") Stick Length: Dump Height
22.83 ft
VA Boom – 2500 mm (8'2") Stick Length: Digging Depth
19.83 ft
VA Boom – 2500 mm (8'2") Stick Length: Reach at Ground Level
30.42 ft
VA Boom – 2800 mm (9'2") Stick Length: Digging Height
33.33 ft
VA Boom – 2800 mm (9'2") Stick Length: Dump Height
23.58 ft
VA Boom – 2800 mm (9'2") Stick Length: Digging Depth
20.75 ft
VA Boom – 2800 mm (9'2") Stick Length: Reach at Ground Level
31.42 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Digging Height
29.33 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Dump Height
20.17 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Digging Depth
19.58 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Reach at Ground Level
30.50 ft
One-Piece Boom – 2800 mm (9'2") Stick Length: Digging Height
29.83 ft
One-Piece Boom – 2800 mm (9'2") Stick Length: Dump Height
20.67 ft
One-Piece Boom – 2800 mm (9'2") Stick Length: Digging Depth
20.58 ft
One-Piece Boom – 2800 mm (9'2") Stick Length: Reach at Ground Level
31.42 ft
Note
Range values are calculated with GD bucket 1200 mm (48 in), 0.98 m3 (1.28 yd3) with tips K080 and quick coupler with a tip radius of 1535 mm (5'0").
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