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Mini Excavators 301.7 CR

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.
Mini Excavators

Mini Excavators 301.7 CR

An extensive line of Cat® mini hydraulic excavators offers the performance to dig in and be productive on every job.
Units: USMetric
Height 8.9 in 225 mm
Note *Expanded – 1300 mm (51 in)
Width* 39 in 990 mm
Units: USMetric
Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Top Guard ISO 10262:1998 (Level I)
Tip Over Protective Structure (TOPS) ISO 12117:1997
Units: USMetric
Dig Depth 100 in 2540 mm
Tail Swing 25.6 in 650 mm
O/A Shipping Height 90.6 in 2300 mm
Maximum Blade Height 10.6 in 270 mm
Minimum Ground Clearance Below Undercarriage 5.5 in 140 mm
O/A Undercarriage Length 62.6 in 1590 mm
Boom Height - Shipping Position 40.9 in 1040 mm
Maximum Dump Clearance 98.8 in 2510 mm
Track Belt/Shoe Width 9.1 in 230 mm
Maximum Dig Height 137.4 in 3490 mm
Track Width - Expanded 51.18 in 1300 mm
Maximum Reach - Ground Level 159.8 in 4060 mm
Swing Bearing - Height 17.4 in 442 mm
Boom Swing - Left 65 ° 65 °
Stick Length 45.7 in 1160 mm
Vertical Wall 74.4 in 1890 mm
Track Width - Retracted 39 in 990 mm
Boom Swing - Right 50 ° 50 °
Note *Overall Shipping Length depends on blade position during shipment.
Maximum Reach 162.6 in 4130 mm
Boom In Reach 63.8 in 1620 mm
Overall Shipping Length* 141.3 in 3590 mm
Maximum Blade Depth 10.4 in 265 mm
Units: USMetric
Track Belt/Shoe Width 9.1 in 230 mm
Overall Shipping Length* 142.5 in 3620 mm
Track Width - Expanded 51.18 in 1300 mm
O/A Undercarriage Length 62.6 in 1590 mm
Maximum Reach - Ground Level 153.5 in 3900 mm
Boom Height - Shipping Position 42.9 in 1090 mm
Boom Swing - Left 65 ° 65 °
Maximum Reach 156.3 in 3970 mm
Maximum Blade Depth 10.4 in 265 mm
Dig Depth 92.5 in 2350 mm
Maximum Dump Clearance 96.5 in 2450 mm
Maximum Blade Height 10.6 in 270 mm
Tail Swing 25.6 in 650 mm
Boom In Reach 64.2 in 1630 mm
Minimum Ground Clearance Below Undercarriage 5.5 in 140 mm
O/A Shipping Height 90.6 in 2300 mm
Swing Bearing - Height 17.4 in 442 mm
Stick Length 37.8 in 960 mm
Vertical Wall 70.9 in 1800 mm
Boom Swing - Right 50 ° 50 °
Track Width - Retracted 39 in 990 mm
Maximum Dig Height 135 in 3430 mm
Note *Overall Shipping Length depends on blade position during shipment.
Units: USMetric
Net Power 21 HP 15.7 kW
Engine Model C1.1
Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Bore 3 in 77 mm
Stroke 3.2 in 81 mm
Displacement 69 in³ 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.
Engine Power 21.6 HP 16.1 kW
Units: USMetric
Operating Pressure - Equipment 3553.4 psi 245 bar
Operating Pressure - Swing 2132.1 psi 147 bar
Digging Force - Stick - Standard 2135.7 lbf 9.5 kN
Pump Flow at 2,400 rpm 17.4 gal/min 66 l/min
Auxiliary Circuit - Primary - Pressure 3553.4 psi 245 bar
Digging Force - Bucket 3641.9 lbf 16.2 kN
Auxiliary Circuit - Secondary - Pressure 3553.4 psi 245 bar
Operating Pressure - Travel 3553.4 psi 245 bar
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit - Secondary - Flow 3.7 gal/min 14 l/min
Auxiliary Circuit - Primary - Flow 8.7 gal/min 33 l/min
Digging Force - Stick - Long 1865.9 lbf 8.3 kN
Units: USMetric
Engine Oil 1.2 gal (US) 4.4 l
Hydraulic Tank 4.8 gal (US) 18 l
Fuel Tank 5.8 gal (US) 22 l
Cooling System 1 gal (US) 3.9 l
Hydraulic System 6.9 gal (US) 26 l
Units: USMetric
Average Exterior Sound Pressure (ISO 6395:2008) 93 dB(A) 93 dB(A)
Note European Union Directive “2000/14/EC”
Units: USMetric
Recyclability 95%
Units: USMetric
Machine Swing Speed 9.8 r/min 9.8 r/min
Units: USMetric
Maximum Traction Force - High Speed 2675.2 lbf 11.9 kN
Travel Speed - High 2.7 mile/h 4.4 km/h
Ground Pressure - Maximum Weight 4.4 psi 30 kPa
Travel Speed - Low 1.8 mile/h 2.9 km/h
Maximum Traction Force - Low Speed 4136.5 lbf 18.4 kN
Gradeability - Maximum 30 degrees
Ground Pressure - Minimum Weight 4 psi 27.9 kPa
Units: USMetric
Steel Tracks 110 lb 50 kg
Long Stick 22 lb 10 kg
Expandable Undercarriage Standard
Heavy Counterweight 148 lb 67 kg
Units: USMetric
Operating Weight 4222 lb 1915 kg
Minimum Operating Weight with Canopy* 3946 lb 1790 kg
Maximum Operating Weight with Canopy** 4222 lb 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*** 4167 lb 1890 kg
ENGINE
Cat C1.1 Engine (U.S. EPA Tier 4 Final/EU Stage V)
HYDRAULICS
Smart Tech Electronic Pump
OPERATOR ENVIRONMENT
Tilt-up Canopy
UNDERCARRIAGE
Expandable Undercarriage
BOOM, STICK AND LINKAGES
One Piece Boom (1780 mm/70 in)
ELECTRICAL
12 Volt Battery

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