The Cat® 301.8 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Net Power | 21hp |
Engine Model | C1.1 |
Stroke | 3.2in |
Bore | 3in |
Displacement | 69in³ |
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. |
Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
Note (1) | Engine power is tested per ISO 14396:2002. |
Note | Net power is tested per ISO 9249:2007 and 80/1269/EEC. |
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 21hp |
Gross Power - SAE J1995:2014 | 21.6hp |
Operating Weight | 4473lb |
Maximum Operating Weight with Cab** | 4473lb |
Minimum Operating Weight with Canopy* | 3803lb |
Maximum Operating Weight with Canopy** | 4211lb |
Minimum Operating Weight with Cab* | 4075lb |
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, fixed 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 with Cab*** | 4409lb |
EU: CE Plate Weight with Canopy*** | 4145lb |
Dig Depth | 101.2in |
Stick Length | 45.7in |
Vertical Wall | 76.4in |
Maximum Reach - Ground Level | 155.9in |
Track Width - Expanded | 51.18in |
O/A Undercarriage Length | 62.6in |
O/A Shipping Height | 90.6in |
Maximum Blade Height | 10.6in |
Overall Shipping Length* | 146.1in |
Tail Swing | 39.2in |
Track Width - Retracted | 39in |
Maximum Blade Depth | 10.4in |
Boom In Reach | 55.9in |
Maximum Dump Clearance | 103.9in |
Boom Swing - Right | 50° |
Maximum Reach | 158.7in |
Boom Swing - Left | 65° |
Maximum Dig Height | 142.5in |
Swing Bearing - Height | 17.4in |
Boom Height - Shipping Position | 40.2in |
Minimum Ground Clearance Below Undercarriage | 5.9in |
Note | *Overall Shipping Length depends on blade position during shipment. |
Track Belt/Shoe Width | 9.1in |
Height | 8.9in |
Width* | 39in |
Note | *Expanded – 1300 mm (51 in) |
Travel Speed - Low | 1.8mile/h |
Maximum Traction Force - High Speed | 2675.2lbf |
Travel Speed - High | 2.7mile/h |
Ground Pressure - Maximum Weight | 4.3psi |
Maximum Traction Force - Low Speed | 4136.5lbf |
Ground Pressure - Minimum Weight | 3.9psi |
Gradeability - Maximum | 30 degrees |
Boom In Reach | 55.9in |
Maximum Reach - Ground Level | 149.6in |
Maximum Blade Depth | 10.4in |
Stick Length | 37.8in |
Vertical Wall | 72.8in |
Boom Height - Shipping Position | 42.1in |
Track Width - Expanded | 51.18in |
Overall Shipping Length* | 146.5in |
Maximum Blade Height | 10.6in |
Boom Swing - Right | 50° |
Note | *Overall Shipping Length depends on blade position during shipment. |
Minimum Ground Clearance Below Undercarriage | 5.9in |
Maximum Reach | 152.4in |
Swing Bearing - Height | 17.4in |
Maximum Dig Height | 139.8in |
Track Belt/Shoe Width | 9.1in |
Tail Swing | 39.2in |
Boom Swing - Left | 65° |
Track Width - Retracted | 39in |
O/A Undercarriage Length | 62.6in |
Maximum Dump Clearance | 100.8in |
O/A Shipping Height | 90.6in |
Dig Depth | 93.3in |
Operating Pressure - Equipment | 3553.4psi |
Auxiliary Circuit - Secondary - Flow | 3.7gal/min |
Digging Force - Bucket | 4406.3lbf |
Operating Pressure - Travel | 3553.4psi |
Digging Force - Stick - Long | 2203.1lbf |
Auxiliary Circuit - Secondary - Pressure | 3553.4psi |
Operating Pressure - Swing | 2132.1psi |
Auxiliary Circuit - Primary - Flow | 8.7gal/min |
Pump Flow at 2,400 rpm | 17.4gal/min |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
Digging Force - Stick - Standard | 2540.3lbf |
Auxiliary Circuit - Primary - Pressure | 3553.4psi |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
Top Guard | ISO 10262:1998 (Level I) |
Cooling System | 1gal (US) |
Hydraulic Tank | 4.8gal (US) |
Engine Oil | 1.2gal (US) |
Fuel Tank | 6.9gal (US) |
Hydraulic System | 6.9gal (US) |
Operator Sound Pressure (ISO 6396:2008) | 73dB(A) |
Average Exterior Sound Pressure (ISO 6395:2008) | 93dB(A) |
Note | European Union Directive “2000/14/EC” |
Steel Tracks | 110lb |
Long Stick | 18lb |
Expandable Undercarriage | 271lb |
Machine Swing Speed | 9.8r/min |
Recyclability | 95% |
Engine |
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Hydraulics |
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Guarding |
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Operator Environment |
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Undercarriage |
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Boom, Stick And Linkages |
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Electrical |
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Operator Environment |
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Undercarriage |
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Boom, Stick And Linkages |
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Electrical |
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Guarding |
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Other |
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Based on your application, comparisons may not be like for like, let us help you find what machine fits your needs!
For 301.8 (CANOPY), the Financing Calculator will calculate your estimated monthly payments, while the Affordability Calculator will help you determine what you can afford based on your desired monthly payment.
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301.8 Mini Hydraulic Excavator