302 CR
Specifications
Overview
The Cat® 302 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Weights
| Operating Weight | 4850.0 lb 2200.0 kg | More |
| Maximum Operating Weight with Cab | 4850.0 lb 2200.0 kg | More |
| Maximum Operating Weight with Canopy** | 4630.0 lb 2100.0 kg | More |
| Minimum Operating Weight with Cab | 4508.0 lb 2045.0 kg | More |
| Minimum Operating Weight with Canopy* | 4288.0 lb 1945.0 kg | More |
| Note (1) | *Minimum Weight is based on rubber tracks, canopy, operator, fixed undercarriage and full fuel tank. *Minimum Weight is based on rubber tracks, canopy, operator, fixed undercarriage and full fuel tank. | More |
| Note (2) | **Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank. **Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank. | More |
Dimensions - Long Stick
| Boom Height - Shipping Position | 40.2 in 1020.0 mm | More |
| Boom In Reach | 65.4 in 1660.0 mm | More |
| Boom Swing - Left | 65.0 ° 65.0 ° | More |
| Boom Swing - Right | 50.0 ° 50.0 ° | More |
| Dig Depth | 101.2 in 2570.0 mm | More |
| Maximum Blade Depth | 11.6 in 295.0 mm | More |
| Maximum Blade Height | 11.2 in 285.0 mm | More |
| Maximum Dig Height | 142.5 in 3620.0 mm | More |
| Maximum Dump Clearance | 103.9 in 2640.0 mm | More |
| Maximum Reach | 168.1 in 4270.0 mm | More |
| Maximum Reach - Ground Level | 165.7 in 4210.0 mm | More |
| Minimum Ground Clearance Below Undercarriage | 5.9 in 150.0 mm | More |
| Note | *Overall Shipping Length depends on blade position during shipment. *Overall Shipping Length depends on blade position during shipment. | More |
| O/A Shipping Height | 90.6 in 2300.0 mm | More |
| O/A Undercarriage Length | 72.8 in 1850.0 mm | More |
| Stick Length | 45.7 in 1160.0 mm | More |
| Swing Bearing - Height | 17.4 in 442.0 mm | More |
| Tail Swing | 29.5 in 750.0 mm | More |
| Track Belt/Shoe Width | 9.8 in 250.0 mm | More |
| Track Width - Expanded | 55.12 in 1400.0 mm | More |
| Track Width - Retracted | 42.9 in 1090.0 mm | More |
| Vertical Wall | 76.4 in 1940.0 mm | More |
Dimensions - Standard Stick
| Note | *Overall Shipping Length depends on blade position during shipment. *Overall Shipping Length depends on blade position during shipment. | More |
| Boom Height - Shipping Position | 42.1 in 1070.0 mm | More |
| Boom In Reach | 65.4 in 1660.0 mm | More |
| Boom Swing - Left | 65.0 ° 65.0 ° | More |
| Boom Swing - Right | 50.0 ° 50.0 ° | More |
| Dig Depth | 93.3 in 2370.0 mm | More |
| Maximum Blade Depth | 11.6 in 295.0 mm | More |
| Maximum Blade Height | 11.2 in 285.0 mm | More |
| Maximum Dig Height | 139.8 in 3550.0 mm | More |
| Maximum Dump Clearance | 100.8 in 2560.0 mm | More |
| Maximum Reach | 161.8 in 4110.0 mm | More |
| Maximum Reach - Ground Level | 159.1 in 4040.0 mm | More |
| Minimum Ground Clearance Below Undercarriage | 5.9 in 150.0 mm | More |
| O/A Shipping Height | 90.6 in 2300.0 mm | More |
| O/A Undercarriage Length | 72.8 in 1850.0 mm | More |
| Overall Shipping Length* | 153.5 in 3900.0 mm | More |
| Stick Length | 37.8 in 960.0 mm | More |
| Swing Bearing - Height | 17.4 in 442.0 mm | More |
| Tail Swing | 29.5 in 750.0 mm | More |
| Track Belt/Shoe Width | 9.8 in 250.0 mm | More |
| Track Width - Expanded | 55.12 in 1400.0 mm | More |
| Track Width - Retracted | 42.9 in 1090.0 mm | More |
| Vertical Wall | 72.8 in 1850.0 mm | More |
Hydraulic System
| Auxiliary Circuit - Primary - Flow | 8.7 gal/min 33.0 l/min | More |
| Auxiliary Circuit - Primary - Pressure | 3553.4 psi 245.0 bar | More |
| Auxiliary Circuit - Secondary - Flow | 3.7 gal/min 14.0 l/min | More |
| Auxiliary Circuit - Secondary - Pressure | 3553.4 psi 245.0 bar | More |
| Digging Force - Bucket | 4406.3 19.6 kN | More |
| Digging Force - Stick - Long | 2203.1 9.8 kN | More |
| Digging Force - Stick - Standard | 2540.3 11.3 kN | More |
| Operating Pressure - Equipment | 3553.4 psi 245.0 bar | More |
| Operating Pressure - Swing | 2132.1 psi 147.0 bar | More |
| Operating Pressure - Travel | 3553.4 psi 245.0 bar | More |
| Pump Flow at 2,400 rpm | 17.4 gal/min 66.0 l/min | More |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump Load Sensing Hydraulics with Variable Displacement Piston Pump | More |
Swing System
| Machine Swing Speed | 9.8 r/min 9.8 r/min | More |
Travel System
| Gradeability - Maximum | 30 degrees 30 degrees | More |
| Ground Pressure - Maximum Weight | 3.9 psi 26.8 kPa | More |
| Ground Pressure - Minimum Weight | 3.4 psi 23.7 kPa | More |
| Maximum Traction Force - High Speed | 2967.5 13.2 kN | More |
| Maximum Traction Force - Low Speed | 4496.2 20.0 kN | More |
| Travel Speed - High | 2.7 mile/h 4.4 km/h | More |
| Travel Speed - Low | 1.8 mile/h 2.9 km/h | More |
Benefits & Features
ALL DAY COMFORT
- Choose either a canopy or a sealed and pressurized cab equipped with air conditioning, adjustable wrist rests, and a suspension seat option to help keep you working comfortably all day long.
EASY TO OPERATE
- Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.
STICK STEER TRAVEL MODE
- 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 with a push of a button. The benefit of less effort and improved control is in your hands!
BIG PERFORMANCE IN A COMPACT DESIGN
- Strong lift and dig performance helps you get the job done faster. The compact radius design and retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.
SAFETY ON THE JOB SITE
- 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 are just a couple of the safety features we’ve built into the machine.
SIMPLE SERVICE FOR LESS DOWNTIME
- 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 lets you reach additional service areas when needed.
LOWER OPERATING COSTS
- 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.
UNMATCHED DEALER SUPPORT
- 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.
Equipment
302 CR Standard Equipment
ENGINE
- Cat C1.1 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
- Cab or Canopy
- ROPS – ISO 12117-2: 2008
- TOPS – ISO 12117: 1997
- Top Guard – ISO 10262: 1998 (Level II)
- Cab HVAC or Heat Only
- Next Generation Standard LCD Monitor
- Machine Security – Standard Key with Pass Code or Push to Start with Fob
- Adjustable Wrist Rests
- Fabric or Vinyl Seat
- Retractable High Visibility Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- Cab Interior Light
- Cab Radio
- Storage Pocket
- Skylight
- Washable Floor Mat
- Travel Pedals and Levers
- Next Generation Stick Steer
- Hydraulic Lockout – All Controls
- Machine 2-Point Lifting
- Tilt-up Cab or Canopy
- Bluetooth® Capable (Cab only)
UNDERCARRIAGE
- Fixed or Expandable Undercarriage
- Rubber Belt or Steel Track (250 mm/9.8 in wide)
- Dozer Blade with Float
- Tie Downs on Track Frame
BOOM, STICK AND LINKAGES
- One Piece Boom (1850 mm/73 in)
- Standard Stick (960 mm/37.8 in) or Long Stick (1160 mm/45.7 in)
- Front Shovel Capable (Pin-On/Manual Coupler/Hydraulic Coupler – not available in all regions)
- Thumb Ready (not available in all regions)
- Certified Lifting Eye (not available in all regions)
ELECTRICAL
- 12 Volt Battery
- Software (machine and monitor)
- Maintenance Free Battery
- Warning Horn
- 12 Volt Power Socket
- Boom Light, Halogen
- Pattern Changer
302 CR Optional Equipment
OPERATOR ENVIRONMENT
- Mirrors Left and Right
ELECTRICAL
- Product Link™
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Battery Disconnect
OTHER
- Attachments including Buckets, Augers and Hammers
- Travel Alarm (standard in some regions)
- Water Jacket Heater
- Eco Drain
- Guard, Canopy
- Guard, Mesh
- Quick Coupler Lines
- Thumb Bracket (standard in some regions)
- Secondary Auxiliaries
- Bio Oil Capable
- No Travel Pedals and Levers
- Boom Lowering Check Valve
- Stick Lowering Check Valve
