303.5 CR Mini Hydraulic Excavator | New Cat® Mini Excavators

Bore	3.3in
Displacement	104in³
Emissions	Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Engine Model	C1.7
Gross Power - 2,400 rpm - SAE J1995	24.7hp
Net Power	23.6hp
Net Power @ 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269	23.6hp
Note	Net power is tested per ISO 9249 and 80/1269/EEC.
Note (2)	Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
Stroke	3.9in

EU: CE Plate Weight with Cab***	8004lb
EU: CE Plate Weight with Canopy***	7784lb
Maximum Operating Weight with Cab**	9239lb
Maximum Operating Weight with Canopy**	8930lb
Minimum Operating Weight with Cab*	7982lb
Minimum Operating Weight with Canopy*	7673lb
Note (1)	* Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
Note (2)	**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
Note (3)	***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.
Operating Weight	9239lb

Boom Height - Shipping Position	68.9in
Boom In Reach	73.2in
Boom Swing - Left	640mm
Boom Swing - Right	34.3°
Dig Depth	122.4in
Ground Clearance	12.2in
Maximum Blade Depth	21.1in
Maximum Blade Height	15.2in
Maximum Dig Height	197.6in
Maximum Dump Clearance	141.7in
Maximum Reach	216.9in
Maximum Reach - Ground Level	211.8in
Note	*Overall Shipping Length depends on blade position during shipment.
O/A Shipping Height	97.6in
O/A Track Width	70.1in
O/A Undercarriage Length	87.4in
Overall Shipping Length*	190.9in
Stick Length	61.4in
Swing Bearing - Height	22.2in
Tail Swing with Counterweight	37.8in
Tail Swing without Counterweight	35in
Track Belt/Shoe Width	11.8in
Vertical Wall	94.1in

Height	13.8in
Width	70.1in

Boom Height - Shipping Position	59.8in
Boom In Reach	69.3in
Boom Swing - Left	25.2°
Boom Swing - Right	34.3°
Dig Depth	110.6in
Ground Clearance	12.2in
Maximum Blade Depth	21.1in
Maximum Blade Height	15.2in
Maximum Dig Height	193.7in
Maximum Dump Clearance	137.4in
Maximum Reach	207.5in
Maximum Reach - Ground Level	202in
Note	*Overall Shipping Length depends on blade position during shipment.
O/A Shipping Height	97.6in
O/A Undercarriage Length	87.4in
Overall Shipping Length*	189in
Stick Length	49.6in
Swing Bearing - Height	22.2in
Tail Swing with Counterweight	37.8in
Tail Swing with Extra Counterweight	39.6in
Tail Swing without Counterweight	35in
Track Belt/Shoe Width	11.8in
Vertical Wall	88.6in

Angle Blade	353lb
Cab	309lb
Counterweight	221lb
Extra Counterweight	551lb
Long Stick	44lb
Steel Tracks	287lb

Cooling System	1.8gal (US)
Engine Oil	1.6gal (US)
Fuel Tank	11.9gal (US)
Hydraulic System	11.9gal (US)
Hydraulic Tank	5.3gal (US)

Gradeability - Maximum	30 degrees
Ground Pressure - Maximum Weight	5.2psi
Ground Pressure - Minimum Weight	4.3psi
Maximum Traction Force - High Speed	3799lbf
Maximum Traction Force - Low Speed	6969lbf
Travel Speed - High	2.8mile/h
Travel Speed - Low	1.6mile/h

Auxiliary Circuit - Primary - Flow	18gal/min
Auxiliary Circuit - Primary - Pressure	3553psi
Auxiliary Circuit - Secondary - Flow	7gal/min
Auxiliary Circuit - Secondary - Pressure	3553psi
Digging Force - Bucket	7419lbf
Digging Force - Stick - Long	3799lbf
Digging Force - Stick - Standard	4249lbf
Note	*Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Operating Pressure - Equipment	3553psi
Operating Pressure - Swing	2625psi
Operating Pressure - Travel	3553psi
Pump Flow at 2,400 rpm	26gal/min
Type	Load Sensing Hydraulics with Variable Displacement Piston Pump

Average Exterior Sound Pressure (ISO 6395:2008)	94dB(A)
Note	European Union Directive ‚ "2000/14/EC"
Operator Sound Pressure (ISO 6396:2008)	78dB(A)

Boom Swing - Left	75°
Boom Swing - Right	50°
Machine Swing Speed	9r/min

Tail Swing with Extra Counterweight	39.6in

Roll Over Protective Structure (ROPS)	ISO 12117-2:2008
Tip Over Protective Structure (TOPS)	ISO 12117:1997
Top Guard	ISO 10262:1998 (Level I)

Tail Swing with Extra Counterweight	39.6in

Recyclability	95%

Standard Equipment:

Engine
- Cat C1.7 NA Engine (U.S. EPA Tier 4 Final/EU Stage V)
- Automatic Engine Idle
- Automatic Engine Shutdown
- Automatic Two Speed Travel
- Fuel Water Separator
- Power on Demand (not available in all regions)
- Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
Hydraulics
- Smart Tech Electronic Pump
- Accumulator
- Automatic Swing Brake
- Auxiliary Hydraulic Lines
- One and Two Way Auxiliary Flow
- Continuous Auxiliary Flow
- Auxiliary Line Quick Disconnects
Operator Environment
- Tilt-up Canopy or Tilt-Up Cab
- Top Guard ISO 10262:1998 Level I
- ROPS – ISO 12117-2:2008
- TOPS – ISO 12117:1997
- Stick Steer Mode
- Travel Cruise Control
- Control Pattern Changer (optional in some regions)
- Adjustable Wrist Rests
- Washable Floor Mat
- Travel Pedals and Hand Levers
- Machine Security
- Machine Security – Standard Key with Pass Code
- Fabric Suspension Seat (Cab only)
- Vinyl Suspension Seat (Canopy only)
- Hydraulic Lockout – All Controls
- Retractable High Visibility Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- Storage Pocket
- Skylight
- Mounting Bosses for Front
- Signaling/Warning Horn
- Interior Light (Cab only)
- Boom Light, Halogen
- Utility Space for Mobile Phone
- Next Generation Color LCD Monitor (IP66)
  – Fuel Level and Coolant Temperature Gauges
  – Maintenance and Machine Monitoring
  – Performance and Machine Adjustments
  – Numeric Security Code
  – Multiple Languages
  – Hour Meter with Wake Up Switch
  – Jog Dial (cab only)
  
  Next Generation Advanced Monitor (Optional)
  – Fuel Level and Coolant Temperature Gauges
  – Maintenance and Machine Monitoring
  – Performance and Machine Adjustments
  – Numeric Security Code
  – Multiple Languages
  – Hour Meter with Wake Up Switch
Undercarriage
- Rubber Belt (300 mm/11.8 in wide)
- Dozer Blade
- Dozer Blade Float
- Angle Blade
- Tie Downs on Track Frame
Boom, Stick And Linkages
- One Piece Boom (2400 mm/94.5 in)
- Standard Stick (1260 mm/49.6 in)
- Front Shovel Capable – Pin-On
- Thumb Ready (not available in all regions)
- Certified Lifting Eye (optional in some regions)
Electrical
- 12 Volt Battery
- Software (machine and monitor)
- Maintenance Free Battery
- Signaling/Warning Horn
- 12 Volt Power Socket

Optional Equipment:

Operator Environment
- Cab with Air Conditioning
- Cab with Heater
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Machine Security – Push to Start with Key Fob/Pass Code
- Vinyl Non-Suspension Seat (Canopy only)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth^®, Auxiliary, Microphone, USB (charging only) (Cab only)
Undercarriage
- Steel Track (300 mm/11.8 in wide)
Boom, Stick And Linkages
- Long Stick (1560 mm/61.4 in)
- Front Shovel Capable – Dual Lock Manual Coupler
- Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Hydraulic Quick Coupler Lines (not available in all regions)
- Front Shovel Capable – Hydraulic Coupler
Electrical
- Battery Disconnect
- Product Link PL243 (regulations apply)
- Product Link PLE643 (regulations apply)
- Travel Alarm (standard in some regions)
Guarding
- Guard, Canopy
- Guard, Mesh
Other
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater

What Our Customers Are Saying About Us

Gregory Poole Equipment Company

3.9

Based on 46 reviews

review us on

Renee Herndon

21:55 29 Feb 24

Dalton was very helpful, The road construction, however, was not! 😂I would rather have to sand paper an alligators @$$ in a phone booth that to get in that mess again.