Mini Excavators Inspired by Our Customers
The Cat® 301.8 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications. 301.8 Mini Hydraulic Excavator
Engine
Net Power: 21 hp
Engine Model: C1.1
Net Power – 2,400 rpm – ISO 9249, 80/1269/EEC: 21 hp
Gross Power – SAE J1995:2014: 21.6 hp
Bore: 3 in
Stroke: 3.2 in
Displacement: 69 in³
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note
Net power is tested per ISO 9249:2007 and 80/1269/EEC.
Note (1)
Engine power is tested per ISO 14396:2002.
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.
Weights
Operating Weight: 4473 lb
Minimum Operating Weight with Canopy*: 3803 lb
Maximum Operating Weight with Canopy**: 4211 lb
Minimum Operating Weight with Cab*: 4075 lb
Maximum Operating Weight with Cab**: 4473 lb
EU: CE Plate Weight with Canopy***: 4145 lb
EU: CE Plate Weight with Cab***: 4409 lb
Note (1)
*Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
Note (2)
**Maximum Weight is based on steel 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.
Travel System
Travel Speed – High: 2.7 mile/h
Travel Speed – Low: 1.8 mile/h
Maximum Traction Force – High Speed: 2675.2 lbf
Maximum Traction Force – Low Speed: 4136.5 lbf
Ground Pressure – Minimum Weight: 3.9 psi
Ground Pressure – Maximum Weight: 4.3 psi
Gradeability – Maximum: 30 degrees
Travel Speed – Low: 1.8 mile/h
Maximum Traction Force – High Speed: 2675.2 lbf
Maximum Traction Force – Low Speed: 4136.5 lbf
Ground Pressure – Minimum Weight: 3.9 psi
Ground Pressure – Maximum Weight: 4.3 psi
Gradeability – Maximum: 30 degrees
Hydraulic System
Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm: 17.4 gpm
Operating Pressure – Equipment: 3553.4 psi
Operating Pressure – Travel: 3553.4 psi
Operating Pressure – Swing: 2132.1 psi
Auxiliary Circuit – Primary – Flow: 8.7 gpm
Auxiliary Circuit – Primary – Pressure: 3553.4 psi
Auxiliary Circuit – Secondary – Flow: 3.7 gpm
Auxiliary Circuit – Secondary – Pressure: 3553.4 psi
Digging Force – Stick – Standard: 2540.3 lbf
Digging Force – Stick – Long: 2203.1 lbf
Digging Force – Bucket: 4406.3 lbf
Pump Flow at 2,400 rpm: 17.4 gpm
Operating Pressure – Equipment: 3553.4 psi
Operating Pressure – Travel: 3553.4 psi
Operating Pressure – Swing: 2132.1 psi
Auxiliary Circuit – Primary – Flow: 8.7 gpm
Auxiliary Circuit – Primary – Pressure: 3553.4 psi
Auxiliary Circuit – Secondary – Flow: 3.7 gpm
Auxiliary Circuit – Secondary – Pressure: 3553.4 psi
Digging Force – Stick – Standard: 2540.3 lbf
Digging Force – Stick – Long: 2203.1 lbf
Digging Force – Bucket: 4406.3 lbf
Dimensions – Standard Stick
Dig Depth: 93.3 in
Vertical Wall: 72.8 in
Maximum Reach – Ground Level: 149.6 in
Our Maximum Reach: 152.4 in
Maximum Dig Height: 139.8 in
The Maximum Dump Clearance: 100.8 in
Boom In Reach: 55.9 in
Tail Swing: 39.2 in
Maximum Blade Height: 10.6 in
Maximum Blade Depth: 10.4 in
Boom Height – Shipping Position: 42.1 in
O/A Shipping Height: 90.6 in
Swing Bearing – Height: 17.4 in
O/A Undercarriage Length: 62.6 in
Overall Shipping Length*: 146.5 in
Boom Swing – Right: 50 °
Boom Swing – Left: 65 °
Our Track Belt/Shoe Width: 9.1 in
Track Width – Retracted: 39 in
Track Width – Expanded: 51.18 in
Minimum Ground Clearance Below Undercarriage: 5.9 in
Stick Length: 37.8 in
Note
*Overall Shipping Length depends on blade position during shipment.
Standard Equipment
ENGINE
Cat C1.1 Engine (U.S. EPA Tier 4 Final/EU Stage V)
The 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 Line Quick Disconnects
One and Two Way Auxiliary Flow
Continuous Auxiliary Flow
Auxiliary Hydraulic Lines
OPERATOR ENVIRONMENT
Tilt-up Canopy or Tilt-Up Cab
Machine 2-Point Lifting
Stick Steer Mode
Travel Cruise Control
Control Pattern Changer (optional in some regions)
Adjustable Wrist Rests
Washable Floor Mat
Travel Pedals and Hand Levers
Machine Security
Standard Key with Pass Code
Fabric Suspension Seat (Cab only)
Hydraulic Lockout – All Controls
Retractable High Visibility Seat Belt (75 mm/3 in)
Coat Hook
Cup Holder
Storage Pocket
Skylight
Mounting Bosses for Front
Signaling/Warning Horn
Interior Light (Cab only)
Boom Light, Halogen
Utility Space for Mobile Phone
Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch
UNDERCARRIAGE
Rubber Belt (250 mm/10 in wide)
Dozer Blade
Dozer Blade Float
Hydraulic Track Adjusters
Tie Downs on Track Frame
BOOM, STICK AND LINKAGES
One Piece Boom (1850 mm/73 in)
Standard Stick (960 mm/37.8 in)
Front Shovel Capable
Front Shovel Capable – Pin-On
Thumb Ready (not available in all regions)
Certified Lifting Eye (optional in some regions)
ELECTRICAL
12 Volt Battery
Software (machine and monitor)
Maintenance Free Battery
Lock Out/Tag Out Battery Disconnect
Signaling/Warning Horn
12 Volt Power Socket
GUARDING
ROPS – ISO 12117-2:2008
TOPS – ISO 12117:1997
Top Guard ISO 10262:1998 301.8 Mini Hydraulic Excavator
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