Warning: array_values() expects parameter 1 to be array, bool given in /home/puckettr/public_html/wp-content/themes/puckett/cat-new-feed/single.php on line 15

303.5E CR Hydraulic Excavator

303.5E CR Hydraulic Excavator

Download the Product Brochure
Continue Browsing

The Cat 303.5E CR delivers high performance in a compact radius design to help you work in the tightest applications.

Engine

Engine Model
Cat® C1.8
Net Power
31.6 hp
Gross Power
33.3 hp

Weights

Operating Weight
7734.0 lb
Operating Weight with Cab
8139.0 lb

Dimensions

Max digging depth - standard stick
9.6 ft
Max reach ground level - standard stick
16.7 ft
Height over cab
8.2 ft
Max cutting height - long stick
16.5 ft
Max cutting height - standard stick
16.2 ft
Max dump height - long stick
11.9 ft
Max dump height - standard stick
11.5 ft
Max horizontal reach - long stick
17.8 ft
Max horizontal reach - standard stick
17.1 ft
Max vertical dig depth - long stick
8.2 ft
Max vertical dig depth - standard stick
7.7 ft
Shipping Height
8.2 ft
Shipping Length
15.5 ft
Track Shoe Width
1.0 ft
Transport Width
5.8 ft

Engine Dimensions

Bore
3.4 in
Stroke
4.0 in
Displacement
110.0 in3

Travel System

Max traction force - high speed
3799.0 lb
Max traction force - low speed
6969.0 lb
Travel Speed - High
2.8 mph
Travel Speed - Low
1.6 mph

Hydraulic System

Operating Pressure - Equipment
3553.0 psi
Digging Forces - Stick (standard)
4249.0 lb
Digging Force - Stick (long)
3799.0 lb
Digging Force - Bucket
7419.0 lb
Operating Pressure - Travel
3553.0 psi
Operating Pressure - Swing
2625.0 psi
Auxiliary circuit - primary
15.9 gal/min
Auxiliary circuit - secondary
7.1 gal/min

Swing System

Machine Swing Speed
9.0 RPM
Boom swing - left (without stop)
80.0 Degrees
Boom swing - left (with stop)
55.0 Degrees
Boom Swing - Right
50.0 Degrees

Blade

Width
70.0 in
Height
12.8 in
Dig Depth
18.5 in
Lift Height
15.7 in

Service Refill Capacities

Cooling System
1.5 gal
Engine Oil
1.8 gal
Hydraulic Tank
11.2 gal
Fuel Tank
12.2 gal
Hydraulic System
17.2 gal

MSC Comments

MSC Spec Date
3/06
  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • Adjustable wrist rests
  • Alternator
  • Automatic engine idle
  • Automatic swing park brake
  • Automatic two speed travel
  • Auxiliary line quick disconnects
  • Boom cylinder guard
  • Cab mounted work light
  • Canopy with FOPS ISO 10262 (Level 1) and Tip-Over Protection (TOPS) ISO 12117
  • Coat hook
  • Cup holder
  • Control pattern changer (not available in Europe)
  • COMPASS display panel
  • 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
  • Lifting eye on bucket linkage (optional in Europe)
  • Lockable storage box
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Rubber track
  • Seatbelt, 76 mm (3 in) wide, retractable (optional in Europe)
  • Standard stick
  • Suspension seat, vinyl covered
  • "Thumb ready" stick (standard equipment in all regions except Europe)
  • Travel alarm (optional in Europe)
  • Air conditioning
  • Angle dozer blade with float function
  • Beacon socket for canopy machines
  • Boom check valve (Europe only)
  • Boom mounted light
  • Cab, radio ready with FOPS ISO 10262 (Level 1), Tip-Over Protection (TOPS) ISO 12117, 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
  • High back suspension seat, fabric covered
  • Hydraulic quick coupler lines
  • Long stick
  • Mechanical quick coupler
  • Mirrors for cab and canopy
  • Secondary auxiliary hydraulic lines
  • Steel track and steel track with rubber pads