Detailed Specifications Cat 303 CR
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Engine
Net power  19.1 kW / 25.6 hp 
Model  Mitsubishi S3L2Y1 
Gross power  19.9 kW / 26.7 hp 
Weights
Operating weight with cab  3420 kg / 7524 lb 
Operating weight with canopy  3330 kg / 7326 lb 
Dimensions
Max digging depth - standard stick  3030 mm / 9.11 ft 
Max reach ground level - standard stick  5210 mm / 17.1 ft 
Width upper structure  1630 mm / 5.4 ft 
Height over cab  2480 mm / 8.2 ft 
Height over canopy  2480 mm / 8.2 ft 
Shipping length  4680 mm / 15.4 ft 
Center ground clearance  570 mm / 1.1 ft 
Width over track  1550 mm / 5.1 ft 
Track gauge  1250 mm / 4.1 ft 
Track shoe width  300 mm / 1 ft 
Swing radius - rear  855 mm / 3 ft 
Max digging depth - long stick  3330 mm / 10.11 ft 
Max vertical dig depth - standard stick  2540 mm / 8.4 ft 
Max vertical dig depth - long stick  2720 mm / 8.11 ft 
Max horizontal reach - standard stick  5250 mm / 17.3 ft 
Max horizontal reach - long stick  5500 mm / 18 ft 
Max reach ground level - long stick  5130 mm / 16.1 ft 
Max cutting height - standard stick  4640 mm / 15.3 ft 
Max cutting height - long stick  4710 mm / 15.5 ft 
Max dump height - standard stick  3150 mm / 10.4 ft 
Max dump height - long stick  3240 mm / 10.8 ft 
Engine Dimensions
Bore  78 mm / 3.07 in 
Stroke  92 mm / 3.62 in 
Displacement  1320 cm3 / 80.5 in3 
Travel System
Travel speed - high  4.6 kph / 2.9 mph 
Travel speed - low  2.6 kph / 1.6 mph 
Gradeability (max) - high  25 Degrees / 25 Degrees 
Hydraulic System
Pump - gear (tandem)  33.5 L/min / 8.7 gal/min 
Pump - gear (single)  23.9 L/min / 6.2 gal/min 
Operating pressures - equipment  245 bar / 3550 psi 
Operating pressure - travel  245 bar / 3550 psi 
Operating pressure - swing  245 bar / 3550 psi 
Auxiliary circuit - primary (186 bar, 2734 psi)  57.4 L/min / 14.9 gal/min 
Digging forces - stick (standard)  17 kg / 3822 lb 
Digging force - stick (long)  15.5 kg / 3484 lb 
Digging force - bucket  26.2 kg / 6000 lb 
Swing System
Type  Piston motor driven 
Machine swing speed  9.2 RPM / 9.2 RPM 
Boom swing - left (without stop)  90 Degrees / 90 Degrees 
Boom swing - left (with stop)  65 Degrees / 65 Degrees 
Swing - right  50 Degrees / 50 Degrees 
Electrical System
Type  12 V 
Blade
Width  1550 mm / 61 in 
Dig depth  380 mm / 15 in 
Lift height  410 mm / 16 in 
Service Refill Capacities
Cooling system TAG  3.5 L / .91 gal 
Engine oil  5.9 L / 1.5 gal 
Fuel tank  42 L / 10.9 gal 
Hydraulic tank  30 L / 7.8 gal 
Hydraulic system  70 L / 18.2 gal