Caterpillar 301.7 CR Mini Hydraulic Excavator
THE RUNDOWN
ALL DAY COMFORT
- Adjustable wrist rests and a suspension seat 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 canopy 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. Fromproviding equipment solutions to operator training to service needs andbeyond, your Cat dealer is ready to help.
Engine
| Engine Model | C1.1 |
| Net Power | 19.2hp |
| Gross Power - ISO 14396 | 21.6hp |
| 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. |
| Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 | 19.2hp |
| Stroke | 3.2in |
| Bore | 3in |
| Note (2) | Advertised power is tested per the specified standard in effect at the time of manufacture. |
| Note 1 | Net power is tested per ISO 9249:2007 and 80/1269/EEC. |
| Displacement | 69in³ |
| Note (1) | Engine power is tested per ISO 14396:2002. |
Weights
| Operating Weight | 4063lb |
| Maximum Operating Weight with Canopy** | 4063lb |
| Note (1) | *Minimum Weight is based on rubber tracks, canopy, operator and full fuel tank. |
| Note (2) | **Maximum Weight is based on steel tracks, canopy, operator and full fuel tank. |
| Minimum Operating Weight with Canopy* | 3937lb |
Blade
| Height | 8.9in |
| Width* | 39in |
| Note | *Expanded – 1300 mm |
Weight Increase from Minimum Configuration
| Steel Tracks | 110lb |
| Long Stick | 15lb |
| Expandable Undercarriage | Standard |
| Heavy Counterweight | 148lb |
Dimensions - Standard Stick
| Tail Swing | 25.6in |
| Track Width - Expanded | 51.18in |
| Maximum Blade Depth | 10.4in |
| Maximum Reach | 156.3in |
| Maximum Dig Height | 135in |
| Maximum Blade Height | 10.6in |
| Maximum Dump Clearance | 96.5in |
| O/A Shipping Height | 90.6in |
| Vertical Wall | 70.9in |
| Boom Height - Shipping Position | 42.9in |
| Boom Swing - Left | 65° |
| O/A Undercarriage Length | 62.6in |
| Track Belt/Shoe Width | 9.1in |
| Minimum Ground Clearance Below Undercarriage | 5.9in |
| Track Width - Retracted | 39in |
| Boom Swing - Right | 50° |
| Dig Depth | 92.5in |
| O/A Shipping Length | 142.5in |
| Maximum Reach - Ground Level | 153.5in |
| Boom In Reach | 64.2in |
| Swing Bearing - Height | 17.4in |
| Stick Length | 37.8in |
Travel System
| Ground Pressure - Minimum Weight | 4psi |
| Maximum Traction Force - High Speed | 2675.2lb |
| Travel Speed - High | 2.7mile/h |
| Travel Speed - Low | 1.8mile/h |
| Gradeability - Maximum | 30 degrees |
| Maximum Traction Force - Low Speed | 4136.5lb |
| Ground Pressure - Maximum Weight | 4.2psi |
Hydraulic System
| Auxiliary Circuit - Primary - Pressure | 3553.4psi |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Pump Flow at 2,400 rpm | 17.4gpm |
| Operating Pressure - Swing | 2132.1psi |
| Operating Pressure - Travel | 3553.4psi |
| Operating Pressure - Equipment | 3553.4psi |
| Digging Force - Stick - Standard | 2135.7lb |
| Auxiliary Circuit - Secondary - Pressure | 3553.4psi |
| Auxiliary Circuit - Primary - Flow | 8.7gpm |
| Digging Force - Bucket | 3641.9lb |
| Auxiliary Circuit - Secondary - Flow | 3.7gpm |
| Digging Force - Stick - Long | 1865.9lb |
Dimensions - Long Stick
| Boom Swing - Left | 65° |
| Boom In Reach | 63.8in |
| Minimum Ground Clearance Below Undercarriage | 5.9in |
| O/A Shipping Length | 141.3in |
| Maximum Blade Depth | 10.4in |
| Maximum Dig Height | 137.4in |
| Track Belt/Shoe Width | 9.1in |
| Stick Length | 45.7in |
| Boom Swing - Right | 50° |
| Dig Depth | 100in |
| O/A Shipping Height | 90.6in |
| Vertical Wall | 74.4in |
| Track Width - Expanded | 51.18in |
| Swing Bearing - Height | 17.4in |
| O/A Undercarriage Length | 62.6in |
| Maximum Blade Height | 10.6in |
| Maximum Dump Clearance | 98.8in |
| Tail Swing | 25.6in |
| Maximum Reach - Ground Level | 159.8in |
| Boom Height - Shipping Position | 40.9in |
| Maximum Reach | 162.6in |
| Track Width - Retracted | 39in |
Service Refill Capacities
| Engine Oil | 1.2gal (US) |
| Hydraulic Tank | 4.8gal (US) |
| Cooling System | 1gal (US) |
| Fuel Tank | 5.8gal (US) |
| Hydraulic System | 6.9gal (US) |
Certification - Canopy
| Top Guard | ISO 10262:1998 (Level I) |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
Sound
| Average Exterior Sound Pressure (ISO 6395:2008) | 93dB(A) |
Swing System
| Machine Swing Speed | 9.8r/min |