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Current number of specifications

Case 9050B Hydraulic Excavator

Selected Dimensions

Boom/Stick Option
A. Shipping Length of Unit36 ft in10970 mm
C. Shipping Height of Unit12.6 ft in3840 mm
I. Max Cutting Height34.6 ft in10550 mm
J. Max Loading Height24.5 ft in7460 mm
K. Max Reach Along Ground38.3 ft in11680 mm
L. Max Vertical Wall Digging Depth23.3 ft in7110 mm
M. Max Digging Depth26.9 ft in8200 mm
B. Width to Outside of Tracks11.2 ft in3400 mm
D. Length of Track on Ground12.8 ft in3910 mm
E. Ground Clearance1.6 ft in474 mm
G. Height to Top of Cab10.2 ft in3110 mm
H. Tail Swing Radius10.7 ft in3250 mm
N. Shoe Size32 in812.8 mm


Number of Cylinders6
Net Power240 hp179 kw
Power Measured @1700 rpm
Displacement661 cu in10.8 L
Max Torque900 lb ft1220.2 Nm
Torque Measured @1300 rpm
Operating Weight73590 lb33379.9 kg
Fuel Capacity153 gal579.2 L
Cooling System Fluid Capacity15.1 gal57 L
Hydrauilc System Fluid Capacity84.5 gal320 L
Engine Oil Capacity9 gal34 L
Swing Drive Fluid Capacity3.3 gal12.5 L
Operating Voltage24 V
Alternator Supplied Amperage70 amps
Hydraulic System Relief Valve Pressure4620 psi221.2 kPa
Hydraulic Pump Flow Capacity71.1 gal/min269 L/min
Swing Mechanism
Swing Speed10.3 rpm
Number of Shoes per Side50
Shoe Size32 in812.8 mm
Number of Carrier Rollers per Side2
Number of Track Rollers per Side9
Ground Pressure7 psi48.3 kPa
Max Travel Speed3.1 mph5 km/h
Drawbar Pull52350 lb232.9 kN
Reference Bucket Capacity1.8 yd31.3 m3
Minimum Bucket Capacity1.2 yd30.92 m3
Maximum Bucket Capacity2.6 yd32 m3
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1Boom 21'2" (6450mm)/ Stick 13'3" (4000mm)
Shipping Height of Unit12.6 ft in3840 mm
Shipping Length of Unit36 ft in10970 mm
Max Digging Depth26.9 ft in8200 mm
Max Reach Along Ground38.3 ft in11680 mm
Max Cutting Height34.6 ft in10550 mm
Max Loading Height24.5 ft in7460 mm
Max Vertical Wall Digging Depth23.3 ft in7110 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2Boom 21'2" (6450mm)/ Stick 10'7" (3200mm)
Shipping Height of Unit10.9 ft in3330 mm
Shipping Length of Unit35.7 ft in10870 mm
Max Digging Depth24.3 ft in7400 mm
Max Reach Along Ground35.9 ft in10940 mm
Max Cutting Height33.7 ft in10280 mm
Max Loading Height23.6 ft in7190 mm
Max Vertical Wall Digging Depth20.8 ft in6330 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3Boom 21'2" (6450mm)/ Stick 8'8" (2600mm)
Shipping Height of Unit11.7 ft in3560 mm
Shipping Length of Unit36 ft in10970 mm
Max Digging Depth22.3 ft in6800 mm
Max Reach Along Ground34 ft in10370 mm
Max Cutting Height32.7 ft in9980 mm
Max Loading Height22.7 ft in6910 mm
Max Vertical Wall Digging Depth18.4 ft in5600 mm
Width to Outside of Tracks11.2 ft in3400 mm
Height to Top of Cab10.2 ft in3110 mm
Ground Clearance1.6 ft in474 mm
Removal Counterweight Clearance3.9 ft in1200 mm
Tail Swing Radius10.7 ft in3250 mm
Length of Track on Ground12.8 ft in3910 mm