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303.5C CR - 2007, Tier 3, NACD

Engineered by Cat to deliver high levels of productivity, versatility and serviceability .
Engine
Engine model Mitsubishi S3Q2-T
Net power 39 hp
Gross power 40.5 hp
Weights
Operating weight 8356 lb
Operating weight with cab 8620 lb
Dimensions
Max digging depth - standard stick 10.3 ft
Max reach ground level - standard stick 17.2 ft
Engine Dimensions
Bore 3.5 in
Stroke 4.1 in
Displacement 116 in3
Travel System
Travel speed - high 2.9 mph
Travel speed - low 1.6 mph
Gradeability (max) - high 30 Degrees
Hydraulic System
Operating pressures - equipment 3553 psi
Operating pressure - travel 3553 psi
Operating pressure - swing 2625 psi
Auxiliary circuit - primary (245 bar, 3550 ps 15.9 gal/min
Digging forces - stick (standard) 4856 lb
Digging force - stick (long) 4384 lb
Digging force - bucket 8498 lb
Swing System
Machine swing speed 9 RPM
Boom swing - left (without stop) 70 Degrees
Boom swing - left (with stop) 55 Degrees
Boom Swing - right 50 Degrees
Sound Levels
Canopy 80 dB(A)
Cab 78 dB(A)
Blade
Width 70 in
Height 13 in
Dig depth 18 in
Lift height 16 in
Service Refill Capacities
Cooling system 1.6 gal
Engine oil 1.6 gal
Fuel tank 13.5 gal
Hydraulic tank 9.8 gal
Hydraulic system 17.2 gal
Additional counterweight 165 kg (364 lb)
Adjustable wrist rests
Alternator
Automatic swing park brake
Auxiliary hydraulic circuit valve, controls and
1-way hammer lines to the stick
2-way (auger) auxiliary hydraulic lines to the stick
Auxiliary line quick couplers
Boom cylinder guard
Cab mounted work light
Canopy with FOPS ISO10262 (Level 1) and Tip-Over Protection ISO12117
Coat hook and cup holder
Control pattern changer
Dial type accelerator
Dozer blade with float function
Floor mat
Foot travel pedals
Gauges or indicators for fuel level, engine coolant temperature, hour meter, engine oil pressure, air cleaner, alternator and glow plugs, service interval
Horn
Hydraulic oil cooler
Lockable storage box
Low maintenance linkage pin joints
Maintenance-free battery
Rubber track
Retractable seat belt
Standard stick
Suspension seat, vinyl covered
'Thumb ready' sticks
Travel alarm
Two speed travel
Air conditioning
Additional auxiliary lines
Biodegradable hydraulic oil
Boom check valve
Boom mounted light
Cab, fully glazed with FOPS ISO10262 (Level 1)
Tip-Over Protection ISO 12117 with: heater/defroster, interior light and windshield wiper/washer
Ecology drain valve for hydraulic tank
Ecology drain valve for engine oil
Fan and sun blind installation
Front screen guard for cab and canopy
Immobilizer system
Long stick
Mechanical quick coupler
Mirrors for cab and canopy
Radio installation kit Factory fitted radio/CD player
Seat belt, 75 mm (3 in) wide
Suspension seat, fabric covered
High back suspension seat, fabric covered
Tool kit
Work tools
Air conditioning
Additional auxiliary lines
Biodegradable hydraulic oil
Boom check valve
Boom mounted light
Cab, fully glazed with FOPS ISO10262 (Level 1)
Tip-Over Protection ISO 12117 with: heater/defroster, interior light and windshield wiper/washer
Ecology drain valve for hydraulic tank
Ecology drain valve for engine oil
Fan and sun blind installation
Front screen guard for cab and canopy
Immobilizer system
Long stick
Mechanical quick coupler
Mirrors for cab and canopy
Radio installation kit Factory fitted radio/CD player
Seat belt, 75 mm (3 in) wide
Suspension seat, fabric covered
High back suspension seat, fabric covered
Tool kit
Work tools