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301.7 (1.9T)

301.7 (1.9T)

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Product specifications for 301.7 CR Mini Excavators

The Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.



Operating Weight 1915 kg
Minimum Operating Weight with Canopy* 1790 kg
Maximum Operating Weight with Canopy** 1915 kg
Note (2) **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
Note (1) *Minimum Weight is based on rubber tracks, operator, expandable undercarriage and full fuel tank.
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.
EU: CE Plate Weight*** 1890 kg
Dimensions - Long Stick

Dig Depth 2540 mm
Tail Swing 650 mm
O/A Shipping Height 2300 mm
Maximum Blade Height 270 mm
Minimum Ground Clearance Below Undercarriage 140 mm
O/A Undercarriage Length 1590 mm
Boom Height - Shipping Position 1040 mm
Maximum Dump Clearance 2510 mm
Track Belt/Shoe Width 230 mm
Maximum Dig Height 3490 mm
Track Width - Expanded 1300 mm
Maximum Reach - Ground Level 4060 mm
Swing Bearing - Height 442 mm
Boom Swing - Left 65 °
Stick Length 1160 mm
Vertical Wall 1890 mm
Track Width - Retracted 990 mm
Boom Swing - Right 50 °
Note *Overall Shipping Length depends on blade position during shipment.
Maximum Reach 4130 mm
Boom In Reach 1620 mm
Overall Shipping Length* 3590 mm
Maximum Blade Depth 265 mm

Engine Model C1.1
Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Bore 77 mm
Stroke 81 mm
Displacement 1.1 l
Note 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.
Note (1) Advertised power is tested per the specified standard in effect at the time of manufacture.
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 15.7 kW
Engine Power 16.1 kW

Height 225 mm
Note *Expanded – 1300 mm (51 in)
Width* 990 mm
Hydraulic System

Operating Pressure - Equipment 245 bar
Operating Pressure - Swing 147 bar
Digging Force - Stick - Standard 9.5 kN
Pump Flow at 2,400 rpm 66 l/min
Auxiliary Circuit - Primary - Pressure 245 bar
Digging Force - Bucket 16.2 kN
Auxiliary Circuit - Secondary - Pressure 245 bar
Operating Pressure - Travel 245 bar
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit - Secondary - Flow 14 l/min
Auxiliary Circuit - Primary - Flow 33 l/min
Digging Force - Stick - Long 8.3 kN
Dimensions - Standard Stick

Track Belt/Shoe Width 230 mm
Overall Shipping Length* 3620 mm
Track Width - Expanded 1300 mm
O/A Undercarriage Length 1590 mm
Maximum Reach - Ground Level 3900 mm
Boom Height - Shipping Position 1090 mm
Boom Swing - Left 65 °
Maximum Reach 3970 mm
Maximum Blade Depth 265 mm
Dig Depth 2350 mm
Maximum Dump Clearance 2450 mm
Maximum Blade Height 270 mm
Tail Swing 650 mm
Boom In Reach 1630 mm
Minimum Ground Clearance Below Undercarriage 140 mm
O/A Shipping Height 2300 mm
Swing Bearing - Height 442 mm
Stick Length 960 mm
Vertical Wall 1800 mm
Boom Swing - Right 50 °
Track Width - Retracted 990 mm
Maximum Dig Height 3430 mm
Note *Overall Shipping Length depends on blade position during shipment.
Travel System

Maximum Traction Force - High Speed 11.9 kN
Travel Speed - High 4.4 km/h
Ground Pressure - Maximum Weight 30 kPa
Travel Speed - Low 2.9 km/h
Maximum Traction Force - Low Speed 18.4 kN
Gradeability - Maximum 30 degrees
Ground Pressure - Minimum Weight 27.9 kPa
Service Refill Capacities

Engine Oil 4.4 l
Hydraulic Tank 18 l
Fuel Tank 22 l
Cooling System 3.9 l
Hydraulic System 26 l

Average Exterior Sound Pressure (ISO 6395:2008) 93 dB(A)
Note European Union Directive “2000/14/EC”
Weight Increase from Minimum Configuration

Steel Tracks 50 kg
Long Stick 10 kg
Expandable Undercarriage Standard
Heavy Counterweight 67 kg
Swing System

Machine Swing Speed 9.8 r/min
Certification - 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

Recyclability 95%


  • Adjustable wrist rests and a suspension seat option 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.


  • 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!


  • 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.


  • 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 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.


  • 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)
*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel. (for use of blends higher than 20% biodiesel, consult your Cat dealer)
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