Order Parts Request Service

303.5 CR Mini Hydraulic Excavator

Download Product Brochure

Email/Share

Net Power

23.6 HP

Operating Weight

9239 lb

Dig Depth

122.4 in

Engine Model

C1.7

Engine

Net Power: 23.6HP
Engine Model: C1.7
Bore: 3.3in
Displacement: 104in³
Note: Net power is tested per ISO 9249 and 80/1269/EEC.
Gross Power - 2,400 rpm - SAE J1995: 24.7HP
Emissions: Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
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

Weights

Operating Weight: 9239lb
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.
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.

Dimensions - Long Stick

Dig Depth: 122.4in
Track Belt/Shoe Width: 11.8in
Maximum Reach: 216.9in
O/A Track Width: 70.1in
Maximum Blade Depth: 21.1in
Swing Bearing - Height: 22.2in
Boom Swing - Left: 640mm
Maximum Reach - Ground Level: 211.8in
Maximum Dump Clearance: 141.7in
O/A Shipping Height: 97.6in
Boom In Reach: 73.2in
Maximum Dig Height: 197.6in
Vertical Wall: 94.1in
Boom Height - Shipping Position: 68.9in
Maximum Blade Height: 15.2in
O/A Undercarriage Length: 87.4in
Boom Swing - Right: 34.3°

Blade

Height: 13.8in
Width: 70.1in

Dimensions - Standard Stick

Boom Swing - Right: 34.3°
Maximum Reach - Ground Level: 202in
Boom Swing - Left: 25.2°
Maximum Reach: 207.5in
Track Belt/Shoe Width: 11.8in
Maximum Dump Clearance: 137.4in
Swing Bearing - Height: 22.2in
Boom Height - Shipping Position: 59.8in
O/A Shipping Height: 97.6in
Boom In Reach: 69.3in
Maximum Dig Height: 193.7in
Vertical Wall: 88.6in
Dig Depth: 110.6in
O/A Undercarriage Length: 87.4in
Maximum Blade Depth: 21.1in
Maximum Blade Height: 15.2in

Weight Increase from Minimum Configuration

Extra Counterweight: 551lb

Service Refill Capacities

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

Travel System

Maximum Traction Force - High Speed: 3799lbf
Maximum Traction Force - Low Speed: 6969lbf
Travel Speed - High: 2.8mile/h
Gradeability - Maximum: 30 degrees
Travel Speed - Low: 1.6mile/h

Hydraulic System

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

Sound

Note: European Union Directive ‚ "2000/14/EC"

Swing System

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

Certification - Cab and Canopy

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:

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