303 CR Mini Hydraulic Excavator
Overview
Engine
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| Net Power |
23.6HP |
| Engine Model |
C1.1 Turbo |
| Bore |
3in |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC |
23.6HP |
| Emissions |
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Stroke |
3.2in |
| Note |
Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Displacement |
69in³ |
| Gross Power - 2,400 rpm - SAE J1995:2014 |
24.7HP |
Weights
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| Operating Weight |
7817lb |
| Note (1) |
*Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. |
| Minimum Operating Weight with Canopy* |
6670lb |
| 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. |
| Maximum Operating Weight with Canopy** |
7552lb |
| Note (2) |
**Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight. |
| EU: CE Plate Weight with Canopy*** |
6791lb |
| Minimum Operating Weight with Cab* |
6924lb |
| EU: CE Plate Weight with Cab*** |
7012lb |
| Maximum Operating Weight with Cab** |
7817lb |
Dimensions - Long Stick
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| Dig Depth |
116.1in |
| Boom Height - Shipping Position |
75.6in |
| Track Belt/Shoe Width |
11.8in |
| Maximum Reach |
206.3in |
| Boom In Reach |
74.2in |
| Boom Swing - Right |
34.3in |
| Tail Swing |
33.3in |
| Maximum Dump Clearance |
130.3in |
| O/A Undercarriage Length |
81.5in |
| O/A Shipping Height |
97.6in |
| Track Width - Expanded |
61in |
| Maximum Blade Depth |
21.1in |
| Maximum Reach - Ground Level |
201.2in |
| Stick Length |
61.4in |
| Overall Shipping Length* |
179.5in |
| Maximum Dig Height |
183.1in |
| Swing Bearing - Height |
22.4in |
| Note |
*Overall Shipping Length depends on blade position during shipment. |
| Tail Swing without Counterweight |
30.5in |
| Maximum Blade Height |
15.2in |
| Boom Swing - Left |
25.2in |
| Vertical Wall |
81.5in |
| Tail Swing with Counterweight |
35in |
| Ground Clearance |
12.2in |
Dimensions - Standard Stick
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| Maximum Blade Depth |
21.1in |
| Tail Swing without Counterweight |
30.5in |
| Maximum Dig Height |
177.6in |
| O/A Undercarriage Length |
81.5in |
| Boom Height - Shipping Position |
63in |
| Vertical Wall |
71.7in |
| Overall Shipping Length* |
177.6in |
| Boom Swing - Left |
25.2in |
| O/A Shipping Height |
97.6in |
| Track Shoe Width |
61in |
| Boom Swing - Right |
34.3in |
| Swing Bearing - Height |
22.4in |
| Tail Swing |
33.3in |
| Maximum Blade Height |
15.2in |
| Dig Depth |
104.3in |
| Maximum Dump Clearance |
124.8in |
| Maximum Reach - Ground Level |
190.2in |
| Maximum Reach |
196.1in |
| Track Belt/Shoe Width |
11.8in |
| Boom In Reach |
68.9in |
| Stick Length |
49.6in |
| Note |
*Overall Shipping Length depends on blade position during shipment. |
| Tail Swing with Extra Counterweight |
35in |
| Ground Clearance |
12.2in |
Swing System
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| Boom Swing - Right |
50° |
| Machine Swing Speed |
9r/min |
| Boom Swing - Left |
75° |
Sound
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| Average Exterior Sound Pressure (ISO 6395:2008) |
94dB(A) |
| Note |
European Union Directive “2000/14/EC” |
| Operator Sound Pressure (ISO 6396:2008) |
78dB(A) |
Hydraulic System
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| Auxiliary Circuit - Primary - Flow |
17gal/min |
| Auxiliary Circuit - Secondary - Pressure |
3553psi |
| Operating Pressure - Swing |
2553psi |
| Pump Flow at 2,400 rpm |
26gal/min |
| Type |
Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Digging Force - Stick - Standard |
3732lbf |
| Operating Pressure - Travel |
3553psi |
| Digging Force - Bucket |
6385lbf |
| Operating Pressure - Equipment |
3553psi |
| Auxiliary Circuit - Primary - Pressure |
3553psi |
| Auxiliary Circuit - Secondary - Flow |
7gal/min |
| Digging Force - Stick - Long |
3327lbf |
| Note |
* Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
Travel System
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| Gradeability - Maximum |
30 degrees |
| Ground Pressure - Maximum Weight |
4.7psi |
| Ground Pressure - Minimum Weight |
4psi |
| Travel Speed - High |
2.8mile/h |
| Maximum Traction Force - Low Speed |
7059lbf |
| Travel Speed - Low |
1.6mile/h |
| Maximum Traction Force - High Speed |
3305lbf |
Service Refill Capacities
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| Cooling System |
1.1gal (US) |
| Hydraulic Tank |
4.8gal (US) |
| Engine Oil |
1.1gal (US) |
| Fuel Tank |
11.9gal (US) |
| Hydraulic System |
9.2gal (US) |
Certification - Cab and Canopy
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| Roll Over Protective Structure (ROPS) |
ISO 12117-2:2008 |
| Top Guard |
ISO 10262:1998 (Level I) |
| Tip Over Protective Structure (TOPS) |
ISO 12117:1997 |
Weight Increase from Minimum Configuration
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| Steel Tracks |
276lb |
| Long Stick |
55lb |
| Counterweight |
221lb |
| Cab |
254lb |
| Extra Counterweight |
551lb |
Standard Equipment:
Engine
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Cat C1.1 Turbo Engine (U.S. EPA Tier 4 Final/EU Stage V)
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Automatic Engine Idle
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Automatic Engine Shutdown
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Automatic Two Speed Travel
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Fuel Water Separator
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Power on Demand (not available in all regions)
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Variable Displacement Piston Pump
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Load Sensing/Flow Sharing Hydraulics
Hydraulics
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Smart Tech Electronic Pump
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Accumulator
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Automatic Swing Brake
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Auxiliary Hydraulic Lines
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One and Two Way Auxiliary Flow
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Continuous Auxiliary Flow
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Auxiliary Line Quick Disconnects
Guarding
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Top Guard ISO 10262:1998 Level I
Operator Environment
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Tilt-up Canopy or Tilt-Up Cab
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ROPS – ISO 12117-2:2008
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TOPS – ISO 12117:1997
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Next Generation Advanced Monitor
– Touch Screen
– Site Reference System
– High Definition Camera Capable (IP68 and IP69K)
– Numeric Security Code
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Stick Steer Mode
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Travel Cruise Control
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Control Pattern Changer (optional in some regions)
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Adjustable Wrist Rests
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Washable Floor Mat
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Travel Pedals and Hand Levers
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Machine Security
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Machine Security – Standard Key with Pass Code
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Fabric Suspension Seat (Cab only)
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Vinyl Suspension Seat (Canopy only)
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Hydraulic Lockout – All Controls
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Retractable High Visibility Seat Belt (75 mm/3 in)
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Coat Hook
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Cup Holder
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Storage Pocket
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Skylight
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Mounting Bosses for Front
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Signaling/Warning Horn
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Interior Light (Cab only)
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Boom Light, Halogen
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Utility Space for Mobile Phone
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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)
Undercarriage
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Rubber Belt (300 mm/11.8 in wide)
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Dozer Blade
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Dozer Blade Float
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Tie Downs on Track Frame
Boom, Stick And Linkages
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One Piece Boom (2200 mm/86.6 in)
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Standard Stick (1260 mm/49.6 in)
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Front Shovel Capable – Hydraulic Coupler
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Front Shovel Capable – Pin-On
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Thumb Ready (not available in all regions)
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Certified Lifting Eye (optional in some regions)
Electrical
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12 Volt Battery
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Software (machine and monitor)
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Maintenance Free Battery
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Signaling/Warning Horn
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12 Volt Power Socket
Optional Equipment:
Operator Environment
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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)
Seat Belt Reminder System
Undercarriage
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Steel Track (300 mm/11.8 in wide)
Boom, Stick And Linkages
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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)
Electrical
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Battery Disconnect
Product Link PL243 (regulations apply)
Product Link PLE643 (regulations apply)
Travel Alarm (standard in some regions)
Guarding
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Polycarbonate Front Guard (ISO 10262:1998 Level I and EN356 P5A)
Polycarbonate Half Height Front Guard (Canopy only)
Other
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Bio Oil Capable
Eco Drain
Water Jacket Heater
