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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.
Cat C1.3 engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
23.5HP
Stroke
3.5in
Note
Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight - With Cab
7204lb
Operating Weight - With Canopy
6721lb
Boom Height in Shipping Position
63in
Boom In Reach
79in
Boom Swing Left
24in
Boom Swing Right
32in
Dig Depth
117in
Maximum Blade Depth
19in
Maximum Blade Height
16in
Maximum Dig Height
167in
Maximum Dump Clearance
117in
Maximum Reach
198in
Maximum Reach - Ground Level
193in
Overall Shipping Height
98in
Overall Shipping Length
198in
Overall Track Width
61in
Overall Undercarriage Length
82in
Swing Bearing Height
22in
Tail Swing
31in
Tail Swing with Extra Counterweight
35in
Track Belt/Shoe Width
12in
Vertical Wall
69in
Boom Swing - Left*
80°
Boom Swing - Right
50°
Machine Swing Speed
9r/min
Note
*Automatic swing brake, spring applied, hydraulic release.
Dig Depth
19in
Height
13in
Lift Height
16in
Width
60in
Gradeability (< 10 minutes Operation)
30°
Gradeability - Continuous Operation
20°
Ground Pressure - Cab Long Stick
4.8psi
Ground Pressure - Cab Standard Stick
4.7psi
Ground Pressure - Canopy Long Stick
4.5psi
Ground Pressure - Canopy Standard Stick
4.4psi
Ground Pressure with Cab - Long Stick, Optional Counterweight
5.2psi
Ground Pressure with Cab - Standard Stick, Optional Counterweight
5.1psi
Ground Pressure with Canopy - Long Stick, Optional Counterweight
4.9psi
Ground Pressure with Canopy - Standard Stick, Optional Counterweight
4.8psi
Maximum Traction Force - High Speed
3417lbf
Maximum Traction Force - Low Speed
6947lbf
Travel Speed - High
2.8mile/h
Travel Speed - Low
1.5mile/h
Blade Down - Front
1632lb
Blade Down - Side
750lb
Blade Up - Front
904lb
Blade Up - Side
662lb
Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart. Liftin
Auxiliary Circuit - Primary (186 bar/2,697 psi)
15.9gal/min
Auxiliary Circuit - Secondary (174 bar/2,523 psi)
7.1gal/min
Digging Force - Bucket
6385lbf
Digging Force - Stick - Long
3327lbf
Digging Force - Stick - Standard
3732lbf
Operating Pressure - Equipment
3553psi
Operating Pressure - Swing
2625psi
Operating Pressure - Travel
3553psi
Pump Flow at 2,400 rpm
23.1gal/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Note
*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight with Cab - Long Stick
7296lb
Operating Weight with Cab - Long Stick, Optional Counterweight
7883lb
Operating Weight with Cab - Standard Stick
7204lb
Operating Weight with Cab - Standard Stick, Optional Counterweight
7790lb
Operating Weight with Canopy - Long Stick
6813lb
Operating Weight with Canopy - Long Stick, Optional Counterweight
7400lb
Operating Weight with Canopy - Standard Stick
6721lb
Operating Weight with Canopy - Standard Stick, Optional Counterweight
7307lb
Boom Height in Shipping Position
63in
Boom In Reach
83in
Boom Swing Left
24in
Boom Swing Right
32in
Dig Depth
108in
Maximum Blade Depth
19in
Maximum Blade Height
16in
Maximum Dig Height
178in
Maximum Dump Clearance
124in
Maximum Reach
195in
Maximum Reach - Ground Level
189in
Overall Shipping Height
98in
Overall Shipping Length
176in
Overall Track Width
60in
Overall Undercarriage Length
82in
Swing Bearing Height
22in
Tail Swing
31in
Tail Swing with Extra Counterweight
35in
Track Belt/Shoe Width
12in
Vertical Wall
77in
Blade Down - Front
2580lb
Blade Down - Side
1191lb
Blade Up - Front
1433lb
Blade Up - Side
1080lb
Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart. Liftin
Machine Overhang
0in
Machine Overhang with Counterweight
5in
Stick Length - Long
61in
Stick Length - Standard
50in
Cooling System
1.2gal (US)
Engine Oil
1.5gal (US)
Fuel Tank
11.9gal (US)
Hydraulic System
17.2gal (US)
Hydraulic Tank
12.4gal (US)
Number of Carrier Rollers
1
Number of Track Rollers
4
Track Roller Type
Center Flange
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Tip Over Protective Structure (TOPS)
ISO 12117:1997
Top Guard
ISO 10262:1998 (Level I)
Standard Equipment:
Standard Equipment
1-way and 2-way (combined function) auxiliary hydraulic lines
Lockable storage box
Cab mounted work light
Travel alarm (optional in Europe)
Dozer blade with float function
Suspension seat, vinyl covered
Automatic two speed travel
Horn
Lifting eye on bucket linkage (standard equipment for all regions except Europe)
Alternator
Product Link™
Cup holder
Control pattern changer
Coat hook
Standard stick
Low maintenance linkage pin joints
Gauges or indicators for fuel level engine coolant temperature, hour meter, engine oil pressure, air cleaner, alternator and glow plugs, service interval
Rubber track
Canopy with Top Guard ISO 10262:1998 (Level 1), ROPS ISO 12117-2:2008 and TOPS ISO 12117:1997
Hydraulic oil cooler
Auxiliary line quick disconnects
Retractable seatbelt
Boom cylinder guard
Maintenance free battery
Adjustable armrests
“Thumb ready” sticks
Automatic swing park brake
Foot travel pedals
Optional Equipment:
Optional Equipment
Mirrors for cab and canopy
Steel track
Cab, Top Guard ISO 10262:1998 (Level 1), ROPS ISO 12117-2:2008 and TOPS ISO 12117:1997
Mechanical quick coupler
Boom mounted light
High back suspension seat, fabric covered
Beacon socket for canopy machines
*This estimate is for the base rental charge only. Other fees and charges may apply and will be calculated at the time of rental. Does not include delivery fees.
*Images are for general reference only. Individual product models may vary. Please consult with your dealer to verify machine configuration.