Detalle Productos Cat
14567889
Mini Excavators
- Machines
- Excavators
- Mini excavators (ton.)
- 303 CR Mini Hydraulic Excavator
15195999
303 CR Mini Hydraulic Excavator
Caterpillar
https://www.finanzauto.es/productos/miniexcavadoras-caterpillar-miniexcavadora-hidraulica-303-cr
Metric
Imperial
Net Power
17.6 kW
23.6 hp
Operating Weight
3545 kg
7817 lb
Dig Depth
2950 mm
116.1 in
Availability
The Cat® 303 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
4 Industry First Features
Cat Exclusives in a Mini ExcavatorUp to 5% Lower Total Ownership Costs
with more common parts, lower repair costs and tilt up cabUp to 10% More Performance
with programmable operator settings and faster cyle timesALL DAY COMFORT
EASY TO OPERATE
STICK STEER TRAVEL MODE
BIG PERFORMANCE IN A COMPACT DESIGN
SAFETY ON THE JOB SITE
SIMPLE SERVICE FOR LESS DOWNTIME
LOWER OPERATING COSTS
UNMATCHED DEALER SUPPORT
SUSTAINABILITY
- Choose either a canopy or a sealed and pressurized cab which can be equipped with air conditioning, adjustable wrist rests, and a suspension seat option to help keep you working comfortably all day long.
- Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information. An advanced touchscreen monitor can also be equipped.
- Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls to move the machine and to operate the blade. The benefit of less effort and improved control is in your hands!
- Strong lift and dig performance helps you get the job done faster. The compact radius design lets you access and work in the tightest areas. Dozer float allows for easy clean up.
- Your safety is our top priority. The Cat mini excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt with optional seat belt reminder system are just a couple of the safety features we’ve built into the machine.
- Maintenance is quick and easy on the Cat mini excavator. Routine check points are easy to access at ground level through the side doors. The unique tilt up cab or canopy lets you reach additional service areas when needed.
- Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat mini excavator was designed with reducing your operating costs in mind.
- Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is ready to help.
- The Cat® C1.1 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
- Auto Idle helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
- Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
- Cruise control helps you maintain a constant speed as you travel across your jobsite saving fuel and reducing greenhouse gas emissions.
- The Cat® Seat Belt Reminder provides audible and visual warnings to remind operators to buckle up during machine operation. The easy-to-install system is compatible with all equipment brands to help ensure operator safety.
- Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
- Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.(if equipped)
- Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.(if equipped)
Engine
| Net Power | 17.6 kW | 23.6 hp |
| Engine Model | C1.1 Turbo | |
| Bore | 77 mm | 3 in |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 17.6 kW | 23.6 hp |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. | |
| Stroke | 81 mm | 3.2 in |
| Note | Advertised power is tested per the specified standard in effect at the time of manufacture. | |
| Displacement | 1.1 l | 69 in³ |
| Gross Power - 2,400 rpm - SAE J1995:2014 | 18.4 kW | 24.7 hp |
Weights
| Operating Weight | 3545 kg | 7817 lb |
| Note (1) | *Minimum Weight is based on fixed rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. | |
| EU: CE Plate Weight with Canopy*** | 3080 kg | 6791 lb |
| Minimum Operating Weight with Canopy* | 3025 kg | 6670 lb |
| Minimum Operating Weight with Cab* | 3140 kg | 6924 lb |
| 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** | 3425 kg | 7552 lb |
| EU: CE Plate Weight with Cab*** | 3180 kg | 7012 lb |
| Maximum Operating Weight with Cab** | 3545 kg | 7817 lb |
| 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 | 2950 mm | 116.1 in |
| Boom Height - Shipping Position | 1920 mm | 75.6 in |
| Tail Swing with Counterweight | 890 mm | 35 in |
| Track Belt/Shoe Width | 300 mm | 11.8 in |
| Maximum Reach | 5240 mm | 206.3 in |
| Boom In Reach | 1910 mm | 74.2 in |
| Boom Swing - Right | 870 mm | 34.3 in |
| Tail Swing | 845 mm | 33.3 in |
| Maximum Dump Clearance | 3310 mm | 130.3 in |
| Ground Clearance | 310 mm | 12.2 in |
| O/A Undercarriage Length | 2070 mm | 81.5 in |
| O/A Shipping Height | 2480 mm | 97.6 in |
| Track Width - Expanded | 1550 mm | 61 in |
| Maximum Blade Depth | 535 mm | 21.1 in |
| Maximum Reach - Ground Level | 5110 mm | 201.2 in |
| Stick Length | 1560 mm | 61.4 in |
| Overall Shipping Length* | 4560 mm | 179.5 in |
| Maximum Dig Height | 4650 mm | 183.1 in |
| Swing Bearing - Height | 570 mm | 22.4 in |
| Note | *Overall Shipping Length depends on blade position during shipment. | |
| Tail Swing without Counterweight | 775 mm | 30.5 in |
| Maximum Blade Height | 385 mm | 15.2 in |
| Boom Swing - Left | 640 mm | 25.2 in |
| Vertical Wall | 2070 mm | 81.5 in |
Blade
| Height | 350 mm | 13.8 in |
| Width | 1550 mm | 61 in |
Dimensions - Standard Stick
| Maximum Blade Depth | 535 mm | 21.1 in |
| Tail Swing without Counterweight | 775 mm | 30.5 in |
| Maximum Dig Height | 4510 mm | 177.6 in |
| O/A Undercarriage Length | 2070 mm | 81.5 in |
| Boom Height - Shipping Position | 1600 mm | 63 in |
| Vertical Wall | 1820 mm | 71.7 in |
| Overall Shipping Length* | 4510 mm | 177.6 in |
| Boom Swing - Left | 640 mm | 25.2 in |
| O/A Shipping Height | 2480 mm | 97.6 in |
| Track Shoe Width | 1550 mm | 61 in |
| Boom Swing - Right | 870 mm | 34.3 in |
| Tail Swing with Extra Counterweight | 890 mm | 35 in |
| Swing Bearing - Height | 570 mm | 22.4 in |
| Tail Swing | 845 mm | 33.3 in |
| Maximum Blade Height | 385 mm | 15.2 in |
| Dig Depth | 2650 mm | 104.3 in |
| Maximum Dump Clearance | 3170 mm | 124.8 in |
| Maximum Reach - Ground Level | 4830 mm | 190.2 in |
| Maximum Reach | 4980 mm | 196.1 in |
| Ground Clearance | 310 mm | 12.2 in |
| Track Belt/Shoe Width | 300 mm | 11.8 in |
| Boom In Reach | 1750 mm | 68.9 in |
| Stick Length | 1260 mm | 49.6 in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
Swing System
| Boom Swing - Right | 50 ° | 50 ° |
| Machine Swing Speed | 9 r/min | 9 r/min |
| Boom Swing - Left | 75 ° | 75 ° |
Sound
| Average Exterior Sound Pressure (ISO 6395:2008) | 94 dB(A) | 94 dB(A) |
| Operator Sound Pressure (ISO 6396:2008) | 78 dB(A) | 78 dB(A) |
| Note | European Union Directive “2000/14/EC” |
Hydraulic System
| Auxiliary Circuit - Primary - Flow | 65 L/min | 17 gpm |
| Auxiliary Circuit - Secondary - Pressure | 245 bar | 3553 psi |
| Operating Pressure - Swing | 176 bar | 2553 psi |
| Pump Flow at 2,400 rpm | 100 L/min | 26 gpm |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump | |
| Digging Force - Stick - Standard | 16.6 kN | 3732 lbf |
| Operating Pressure - Travel | 245 bar | 3553 psi |
| Digging Force - Bucket | 28.4 kN | 6385 lbf |
| Operating Pressure - Equipment | 245 bar | 3553 psi |
| Auxiliary Circuit - Primary - Pressure | 245 bar | 3553 psi |
| Auxiliary Circuit - Secondary - Flow | 25 L/min | 7 gpm |
| Digging Force - Stick - Long | 14.8 kN | 3327 lbf |
| Note | * Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
Travel System
| Gradeability - Maximum | 30 degrees | |
| Ground Pressure - Maximum Weight | 32.3 kPa | 4.7 psi |
| Ground Pressure - Minimum Weight | 27.6 kPa | 4 psi |
| Travel Speed - High | 4.5 km/h | 2.8 mile/h |
| Maximum Traction Force - Low Speed | 31.4 kN | 7059 lbf |
| Travel Speed - Low | 2.6 km/h | 1.6 mile/h |
| Maximum Traction Force - High Speed | 14.7 kN | 3305 lbf |
Service Refill Capacities
| Cooling System | 4 l | 1.1 gal (US) |
| Hydraulic Tank | 18 l | 4.8 gal (US) |
| Engine Oil | 4 l | 1.1 gal (US) |
| Fuel Tank | 45 l | 11.9 gal (US) |
| Hydraulic System | 35 l | 9.2 gal (US) |
Weight Increase from Minimum Configuration
| Counterweight | 100 kg | 221 lb |
| Cab | 115 kg | 254 lb |
| Steel Tracks | 125 kg | 276 lb |
| Long Stick | 25 kg | 55 lb |
| Extra Counterweight | 250 kg | 551 lb |
Certification - Cab and Canopy
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Top Guard | ISO 10262:1998 (Level I) |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Sustainability
| Recyclability | 95% |
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