At a glance data:
Engine Model:
C1.1
Overview
The Cat® 301.8 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Category:
Mini Excavators
Category:
Mini Excavators
Brand:
Caterpillar
Brand:
Caterpillar
Engine
Net Power:
21hp
Weights
Operating Weight:
4473lb
Dimensions - Long Stick
Dig Depth:
101.2in
Engine
Engine Model:
C1.1
Blade
Height:
8.9in
Travel System
Travel Speed - Low:
1.8mile/h
Dimensions - Standard Stick
Boom In Reach:
55.9in
Travel System
Maximum Traction Force - High Speed:
2675.2lbf
Hydraulic System
Operating Pressure - Equipment:
3553.4psi
Certification - Cab and Canopy
Tip Over Protective Structure (TOPS):
ISO 12117:1997
Weights
Maximum Operating Weight with Cab**:
4473lb
Dimensions - Long Stick
Stick Length:
45.7in
Hydraulic System
Auxiliary Circuit - Secondary - Flow:
3.7gpm
Travel System
Travel Speed - High:
2.7mile/h
Certification - Cab and Canopy
Roll Over Protective Structure (ROPS):
ISO 12117-2:2008
Dimensions - Standard Stick
Maximum Reach - Ground Level:
149.6in
Maximum Blade Depth:
10.4in
Hydraulic System
Digging Force - Bucket:
4406.3lbf
Travel System
Ground Pressure - Maximum Weight:
4.3psi
Dimensions - Long Stick
Vertical Wall:
76.4in
Service Refill Capacities
Cooling System:
1gal (US)
Dimensions - Standard Stick
Stick Length:
37.8in
Dimensions - Long Stick
Maximum Reach - Ground Level:
155.9in
Dimensions - Standard Stick
Vertical Wall:
72.8in
Boom Height - Shipping Position:
42.1in
Dimensions - Long Stick
Track Width - Expanded:
51.18in
O/A Undercarriage Length:
62.6in
Weights
Minimum Operating Weight with Canopy*:
3803lb
Engine
Stroke:
3.2in
Dimensions - Long Stick
O/A Shipping Height:
90.6in
Dimensions - Standard Stick
Track Width - Expanded:
51.18in
Overall Shipping Length*:
146.5in
Dimensions - Long Stick
Maximum Blade Height:
10.6in
Sound
Operator Sound Pressure (ISO 6396:2008):
73dB(A)
Hydraulic System
Operating Pressure - Travel:
3553.4psi
Digging Force - Stick - Long:
2203.1lbf
Dimensions - Standard Stick
Maximum Blade Height:
10.6in
Hydraulic System
Auxiliary Circuit - Secondary - Pressure:
3553.4psi
Dimensions - Long Stick
Overall Shipping Length*:
146.1in
Dimensions - Standard Stick
Boom Swing - Right:
50°
Note:
*Overall Shipping Length depends on blade position during shipment.
Hydraulic System
Operating Pressure - Swing:
2132.1psi
Auxiliary Circuit - Primary - Flow:
8.7gpm
Service Refill Capacities
Hydraulic Tank:
4.8gal (US)
Travel System
Maximum Traction Force - Low Speed:
4136.5lbf
Hydraulic System
Pump Flow at 2,400 rpm:
17.4gpm
Dimensions - Long Stick
Tail Swing:
39.2in
Blade
Width*:
39in
Engine
Bore:
3in
Hydraulic System
Type:
Load Sensing Hydraulics with Variable Displacement Piston Pump
Dimensions - Standard Stick
Minimum Ground Clearance Below Undercarriage:
5.9in
Service Refill Capacities
Engine Oil:
1.2gal (US)
Dimensions - Long Stick
Track Width - Retracted:
39in
Hydraulic System
Digging Force - Stick - Standard:
2540.3lbf
Blade
Note:
*Expanded – 1300 mm (51 in)
Weight Increase from Minimum Configuration
Steel Tracks:
110lb
Dimensions - Standard Stick
Maximum Reach:
152.4in
Dimensions - Long Stick
Maximum Blade Depth:
10.4in
Engine
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.
Hydraulic System
Auxiliary Circuit - Primary - Pressure:
3553.4psi
Sound
Average Exterior Sound Pressure (ISO 6395:2008):
93dB(A)
Dimensions - Standard Stick
Swing Bearing - Height:
17.4in
Maximum Dig Height:
139.8in
Weights
Maximum Operating Weight with Canopy**:
4211lb
Dimensions - Long Stick
Boom In Reach:
55.9in
Service Refill Capacities
Fuel Tank:
6.9gal (US)
Dimensions - Standard Stick
Track Belt/Shoe Width:
9.1in
Dimensions - Long Stick
Maximum Dump Clearance:
103.9in
Service Refill Capacities
Hydraulic System:
6.9gal (US)
Dimensions - Standard Stick
Tail Swing:
39.2in
Swing System
Machine Swing Speed:
9.8r/min
Dimensions - Long Stick
Boom Swing - Right:
50°
Maximum Reach:
158.7in
Engine
Displacement:
69in³
Dimensions - Long Stick
Boom Swing - Left:
65°
Engine
Note (1):
Engine power is tested per ISO 14396:2002.
Travel System
Ground Pressure - Minimum Weight:
3.9psi
Dimensions - Standard Stick
Boom Swing - Left:
65°
Dimensions - Long Stick
Maximum Dig Height:
142.5in
Dimensions - Standard Stick
Track Width - Retracted:
39in
Dimensions - Long Stick
Swing Bearing - Height:
17.4in
Weights
Minimum Operating Weight with Cab*:
4075lb
Dimensions - Long Stick
Boom Height - Shipping Position:
40.2in
Minimum Ground Clearance Below Undercarriage:
5.9in
Dimensions - Standard Stick
O/A Undercarriage Length:
62.6in
Maximum Dump Clearance:
100.8in
Dimensions - Long Stick
Note:
*Overall Shipping Length depends on blade position during shipment.
Dimensions - Standard Stick
O/A Shipping Height:
90.6in
Travel System
Gradeability - Maximum:
30 degrees
Engine
Note:
Net power is tested per ISO 9249:2007 and 80/1269/EEC.
Weights
Note (2):
**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
Dimensions - Standard Stick
Dig Depth:
93.3in
Certification - Cab and Canopy
Top Guard:
ISO 10262:1998 (Level I)
Weights
Note (1):
*Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
Dimensions - Long Stick
Track Belt/Shoe Width:
9.1in
Weight Increase from Minimum Configuration
Long Stick:
18lb
Sound
Note:
European Union Directive “2000/14/EC”
Weight Increase from Minimum Configuration
Expandable Undercarriage:
271lb
Weights
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.
Engine
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC:
21hp
Weights
EU: CE Plate Weight with Cab***:
4409lb
EU: CE Plate Weight with Canopy***:
4145lb
Engine
Gross Power - SAE J1995:2014:
21.6hp
Sustainability
Recyclability:
95%
Standard Equipment
engine
- Cat C1.1 Engine (U.S. EPA Tier 4 Final/EU Stage V)
- 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 Hydraulic Lines
- One and Two Way Auxiliary Flow
- Continuous Auxiliary Flow
- Auxiliary Line Quick Disconnects
guarding
- ROPS ISO 12117-2:2008
- TOPS ISO 12117:1997
- Top Guard ISO 10262:1998
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
- Vinyl Non-Suspension Seat
- 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 - Seat Belt Reminder System
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
- Signaling/Warning Horn
- 12 Volt Power Socket
Optional Equipment
operator environment
- Cab with Air Conditioning
- Cab with Heater
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Push to Start with Key Fob/Pass Code
- Vinyl Suspension Seat (Canopy only)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)
undercarriage
- Steel Track (250 mm/10 in wide)
- Expandable Undercarriage
boom, stick and linkages
- Long Stick (1160 mm/45.7 in)
- Front Shovel Capable – Dual Lock Manual Coupler
- Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Hydraulic Quick Coupler Lines (not available in all regions)
electrical
- Lock Out/Tag Out Battery Disconnect
- Product Link PL243 (regulations apply)
- Product Link PLE643 (regulations apply)
- Travel Alarm (standard in some regions)
guarding
- Polycarbonate Half Height Front Guard (Canopy only)
- Polycarbonate Front Guard (ISO 10262:1998 Level 1 and EN356 PSA)
other
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater
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