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
1700 rpm
Engine Power: Maximum Gross (ISO 14396)
128.8 kW (173 hp [175 hp]*)
Engine Power: Maximum Net (ISO 9249/SAE J1349)
126 kW (169 hp [171 hp]*)
Note
*Metric values.

Weights

Operating Weights*
21 490 to 22 330 kg (47,377 to 49,229 lb)
VA Boom: Rear Dozer, Front Outriggers
48722 lb
VA Boom: Front and Rear Outriggers
49229 lb
One-Piece Boom: Rear Dozer, Front Outriggers
47377 lb
One-Piece Boom: Front and Rear Outriggers
47884 lb
Counterweights
3500/4700 kg (7,716/10,362 lb)
Note
*Includes medium stick, 3500 kg (7,716 lb) counterweight, full fuel tank, operator, quick coupler (250 kg/551 lb), bucket (780 kg/1,720 lb), dual pneumatic tires. Weight varies depending on configuration.

Swing Mechanism

Swing Speed
9 rpm
Maximum Swing Torque
43988 lbf-ft

Hydraulic System

System
107 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
94 gal/min
Maximum Flow – Auxiliary Circuit: High Pressure
66 gal/min
Maximum Flow – Auxiliary Circuit: Medium Pressure
13.2 gal/min
Maximum Flow – Swing Mechanism
31.2 gal/min

Drive

Maximum Travel Speed
19 mph

Transmission

Drawbar Pull
28550.7 lbf
Maximum Gradeability at 25 000 kg (55,115 lb)
70%
Maximum Forward/Reverse – 2nd Gear
19 mph

Service Refill Capacities

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

Undercarriage

Ground Clearance
14.2 in

Working Ranges

VA Boom – 2500 mm (8'2") Stick Length: Digging Height
34.58 ft
VA Boom – 2500 mm (8'2") Stick Length: Dump Height
23.67 ft
VA Boom – 2500 mm (8'2") Stick Length: Digging Depth
20.50 ft
VA Boom – 2500 mm (8'2") Stick Length: Reach at Ground Level
32.17 ft
VA Boom – 2900 mm (9'6") Stick Length: Digging Height
35.58 ft
VA Boom – 2900 mm (9'6") Stick Length: Dump Height
24.67 ft
VA Boom – 2900 mm (9'6") Stick Length: Digging Depth
21.83 ft
VA Boom – 2900 mm (9'6") Stick Length: Reach at Ground Level
33.42 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Digging Height
30.75 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Dump Height
20.50 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Digging Depth
19.83 ft
One-Piece Boom – 2500 mm (8'2") Stick Length: Reach at Ground Level
32.50 ft
One-Piece Boom – 2900 mm (9'6") Stick Length: Digging Height
31.50 ft
One-Piece Boom – 2900 mm (9'6") Stick Length: Dump Height
21.25 ft
One-Piece Boom – 2900 mm (9'6") Stick Length: Digging Depth
21.17 ft
One-Piece Boom – 2900 mm (9'6") Stick Length: Reach at Ground Level
33.83 ft
Note
Range values are calculated with GD bucket 1200 mm (48 in), 1.19 m3 (1.55 yd3) with tips K080 and quick coupler with a tip radius of 1688 mm (5'6").
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