PISCATAWAY CAMPUS MAIN: 732-885-5555
BENSALEM CAMPUS MAIN: 877-726-7663
PISCATAWAY PARTS: 732-885-3090

Excavators

303E CR Mini Hydraulic Excavator

The Cat® 303E CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

  • Engine Model
    Cat C1.3
  • Net Power
    23.5 hp
  • Gross Power
    24.8 hp
  • Operating Weight with Cab
    7782 lb
Engine
Engine Model
Cat C1.3
Net Power
23.5 hp
Gross Power
24.8 hp
Bore
3.1 in
Stroke
3.5 in
Displacement
77 in3
Gross Power
24.8 hp
Rated Net Power
23.5 hp
Weights
Operating Weight with Cab
7782 lb
Operating Weight with Canopy
7297 lb
Note
Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Travel System
Travel Speed
2.8 mph
Travel Speed
1.5 mph
Max Traction Force
3417 lb
Max Traction Force
6946 lb
Ground Pressure
4.6 psi
Gradeability
30°
Hydraulic System
Pump Flow at 2
23.1 gal/min
Operating Pressure
3553 psi
Operating Pressure
3553 psi
Operating Pressure
2625 psi
Auxiliary Circuit
15.9 gal/min
Auxiliary Circuit
7.1 gal/min
Digging Force
3731 lb
Digging Force
6384 lb
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Swing System
Machine Swing Speed
9 rpm
Boom Swing
80°
Note
*Automatic swing brake, spring applied, hydraulic release.
Boom Swing
50°
Blade
Width
60 in
Height
13 in
Dig Depth
19 in
Lift Height
16 in
Service Refill Capacities
Cooling System
1.2 gal
Engine Oil
1.5 gal
Hydraulic Tank
12.4 gal
Fuel Tank
11.8 gal
Hydraulic System
17.2 gal
Dimensions (Approximate)
Dig Depth
108 in
Vertical Wall
77 in
Maximum Reach at Ground Level
189 in
Maximum Reach
195 in
Maximum Dig Height
178 in
Maximum Dump Clearance
124 in
Boom In Reach
83 in
Tail Swing
35 in
Maximum Blade Height
16 in
Maximum Blade Depth
19 in
Boom Height in Shipping Position
63 in
O
98 in
Swing Bearing Height
22 in
O
87 in
O
176 in
Boom Swing Right
32 in
Boom Swing Left
24 in
Track Belt
12 in
O
60 in
Undercarriage
Number of Carrier Rollers
3
Number of Track Rollers
3
Track Roller Type
Double Flange
Certification – Cab and Canopy
Roll Over Protective Structure
ISO 12117-2
Tip Over Protective Structure
ISO 12117
Top Guard
ISO 10262 (Level I)
  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • Adjustable armrests
  • Alternator
  • Automatic swing park brake
  • Automatic two speed travel
  • Auxiliary line quick disconnects
  • Boom cylinder guard
  • Cab mounted work light
  • Canopy with Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117
  • Coat hook
  • Cup holder
  • Control pattern changer
  • Dozer blade with float function
  • 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 (standard equipment for all regions except Europe)
  • Lockable storage box
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Rubber track
  • Retractable seatbelt
  • Standard stick
  • Suspension seat, vinyl covered
  • “Thumb ready” sticks
  • Travel alarm (optional in Europe)
  • Beacon socket for canopy machines
  • Boom mounted light
  • Cab, Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117
  • High back suspension seat, fabric covered
  • Mechanical quick coupler
  • Mirrors for cab and canopy
  • Steel track