CAT 973C Crawler Loader


Dimensions

Length With Bucket On Ground 23.25 ft in (7092 mm)
Ground Clearance 1.5 ft in (457 mm)
Width To Outside Of Tracks 8.5 ft in (2580 mm)
Height To Top Of Cab 11.48 ft in (3500 mm)
Clearance At Full Height And Dump 11 ft in (3358 mm)
Reach At Dump Height 4.25 ft in (1313 mm)
Length To Front Of Track 17 ft in (5178 mm)

Undercarriage

Track Gauge 82 in (2080 mm)
Length Of Track On Ground 9.58 ft in (2930 mm)
Number Of Shoes Per Side 40
Ground Contact Area 4542 in2 (2.93 m2)
Ground Pressure 12.8 psi (88.3 kPa)
Number Of Track Rollers Per Side 7
Track Shoe Width 19.7 in (500 mm)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model C9ACERT
Net Power 242 hp (178 kw)
Power Measured @ 1800 rpm
Aspiration Turbocharged
Displacement 537 cu in (8.8 L)

Operational Specs

Operating Weight 58153 lb (26373 kg)
Fuel Tank Capacity 113 gal (430 L)
Cooling System Fluid Capacity 11 gal (43 L)
Engine Oil Capacity 7.7 gal (29 L)
Final Drive Fluid Capacity – Each 7.5 gal (28.5 L)
Hydraulic System Fluid Capacity 44.6 gal (169 L)
Static Tipping Load 44649 lb (20249 kg)
Breakout Force – Std Bucket 47992 lb (213.3 kN)
Bucket Capacity – Struck 3.2 yd3 (2.5 m3)
Bucket Capacity – Heaped 3.7 yd3 (2.8 m3)
Operating Voltage 24 V
Alternator Supplied Amperage 65 amps
Max Speed 5.6 mph (9.1 km/h)

Hydraulic

Pump Type Hydrostatic drive/piston
Pump Flow Capacity 88.5 gal/min (335 L/min)
Relief Valve Pressure 2755 psi (19000 kPa)
Raise Time 6.7 sec
Dump Time 5.1 sec
Lower Time 2.9 sec
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