Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

301.5 Mini Hydraulic Excavator

301.5

Mini Excavators
The Cat® 301.5 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Net Power
21 hp/15.7 kW
Engine Model
C1.1
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
21 hp/15.7 kW
Gross Power - ISO 14396
21.6 hp/16.1 kW

Key Features

Specifications

Metric | Imperial
Engine Expand Collapse
Net Power
21 hp 15.7 kW
Engine Model
C1.1
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
21 hp 15.7 kW
Gross Power - ISO 14396
21.6 hp 16.1 kW
Bore
3 in 77 mm
Stroke
3.2 in 81 mm
Displacement
69 in³ 1.1 l
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
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.
Note (1)
Engine power is tested per ISO 14396:2002.
Operating Weight
3913 lb 1775 kg
Minimum Operating Weight with Canopy*
3483 lb 1580 kg
Maximum Operating Weight with Canopy**
3913 lb 1775 kg
EU: CE Plate Weight***
3836 lb 1740 kg
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.
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.
Long Stick
18 lb 8 kg
Steel Tracks
126 lb 57 kg
Expandable Undercarriage
284 lb 129 kg
Travel Speed - High
2.7 mile/h 4.4 km/h
Travel Speed - Low
1.8 mile/h 2.9 km/h
Maximum Traction Force - High Speed
2315.5 lbf 10.3 kN
Maximum Traction Force - Low Speed
3597 lbf 16 kN
Ground Pressure - Minimum Weight
4 psi 27.3 kPa
Ground Pressure - Maximum Weight
4.4 psi 30.6 kPa
Gradeability - Maximum
30 degrees
Cooling System
1 gal (US) 3.9 l
Engine Oil
1.2 gal (US) 4.4 l
Fuel Tank
5.8 gal (US) 22 l
Hydraulic Tank
4.8 gal (US) 18 l
Hydraulic System
6.9 gal (US) 26 l
Pump Flow at 2,400 rpm
17.4 gpm 66 L/min
Operating Pressure - Equipment
3089.3 psi 213 bar
Operating Pressure - Travel
3089.3 psi 213 bar
Operating Pressure - Swing
1493.9 psi 103 bar
Auxiliary Circuit - Primary - Flow
8.7 gpm 33 L/min
Auxiliary Circuit - Primary - Pressure
3089.3 psi 213 bar
Auxiliary Circuit - Secondary - Flow
3.7 gpm 14 L/min
Auxiliary Circuit - Secondary - Pressure
3089.3 psi 213 bar
Digging Force - Stick - Standard
1843.4 lbf 8.2 kN
Digging Force - Stick - Long
1616.4 lbf 7.2 kN
Digging Force - Bucket
3169.8 lbf 14.1 kN
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Machine Swing Speed
9.8 r/min 9.8 r/min
Width*
39 in 990 mm
Height
8.9 in 225 mm
Note
*Expanded – 1300 mm (51 in)
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Tip Over Protective Structure (TOPS)
ISO 12117:1997
Top Guard
ISO 10262:1998 (Level I)
Dig Depth
92.1 in 2340 mm
Vertical Wall
70.9 in 1800 mm
Maximum Reach - Ground Level
146.9 in 3730 mm
Maximum Reach
149.6 in 3800 mm
Maximum Dig Height
135 in 3430 mm
Maximum Dump Clearance
96.5 in 2450 mm
Boom In Reach
57.5 in 1460 mm
Tail Swing
32.3 in 820 mm
Maximum Blade Height
10.8 in 275 mm
Maximum Blade Depth
10.2 in 260 mm
Boom Height - Shipping Position
42.9 in 1090 mm
O/A Shipping Height
90.9 in 2310 mm
Swing Bearing - Height
17.5 in 445 mm
O/A Undercarriage Length
57.5 in 1460 mm
Overall Shipping Length*
142.5 in 3620 mm
Boom Swing - Right
50 ° 50 °
Boom Swing - Left
65 ° 65 °
Track Belt/Shoe Width
9.1 in 230 mm
Track Width - Retracted
39 in 990 mm
Track Width - Expanded
51.18 in 1300 mm
Minimum Ground Clearance Below Undercarriage
6.1 in 155 mm
Stick Length
37.8 in 960 mm
Note
*Expanded – 1300 mm (51 in)
Dig Depth
92.1 in 2340 mm
Vertical Wall
70.9 in 1800 mm
Maximum Reach - Ground Level
146.9 in 3730 mm
Maximum Reach
149.6 in 3800 mm
Maximum Dig Height
135 in 3430 mm
Maximum Dump Clearance
96.5 in 2450 mm
Boom In Reach
57.5 in 1460 mm
Tail Swing
32.3 in 820 mm
Maximum Blade Height
10.8 in 275 mm
Maximum Blade Depth
10.2 in 260 mm
Boom Height - Shipping Position
42.9 in 1090 mm
O/A Shipping Height
90.9 in 2310 mm
Swing Bearing - Height
17.5 in 445 mm
O/A Undercarriage Length
57.5 in 1460 mm
Overall Shipping Length*
142.5 in 3620 mm
Boom Swing - Right
50 ° 50 °
Boom Swing - Left
65 ° 65 °
Track Belt/Shoe Width
9.1 in 230 mm
Track Width - Retracted
39 in 990 mm
Track Width - Expanded
51.18 in 1300 mm
Minimum Ground Clearance Below Undercarriage
6.1 in 155 mm
Stick Length
37.8 in 960 mm
Note
*Expanded – 1300 mm (51 in)
Operator Sound Pressure (ISO 6396:2008)
72 dB(A) 72 dB(A)
Note
*Expanded – 1300 mm (51 in)
Average Exterior Sound Pressure (ISO 6395:2008)
93 dB(A) 93 dB(A)
Recyclability
95%

Equipment

Compatible Attachments

Length
22.6 in/574 mm
Stored Height
12.7 in/323 mm
Width
7.9 in/200 mm
Capacity
1.7 ft³/47 l
Weight
32.2 lb/14.6 kg
Width
9.1 in/230 mm
Width
15.7 in/400 mm
Weight
77.2 lb/35 kg
Operating Weight - With Tool
286.6 lb/130 kg
Energy Class
300.2 ft·lbf/407 J
Operating Weight - With Tool
551.2 lb/250 kg
Energy Class
399.8 ft·lbf/542 J
Width
39.4 in/1000 mm
Capacity
3.1 ft³/88.1 l
B1s
Operating Weight - With Tool
190.3 lb/86.3 kg
Energy Class
147.5 ft·lbf/200 J
B2s
Operating Weight - With Tool
257.5 lb/116.8 kg
Energy Class
213.9 ft·lbf/290 J
Weight
35.3 lb/16 kg
Width
7.2 in/182 mm
Width
15.7 in/400 mm
Capacity
1.2 ft³/34 l
Width
18.1 in/460 mm
Capacity
1.4 ft³/39.59 l
Width
19.7 in/500 mm
Capacity
1.6 ft³/45.29 l
Width
23.6 in/600 mm
Capacity
2 ft³/56.59 l
Width
11.8 in/300 mm
Capacity
0.8 ft³/22.7 l
Compaction Width
21.8 in/553 mm
Number of Wheels
4
Compaction Width
10.7 in/271 mm
Number of Wheels
2
Compaction Width
15.7 in/399 mm
Number of Wheels
3
Drive Shaft Torque at Maximum Pressure
815 lb/ft/1105 N·m
Drive Method
Gerotor Motor - Direct Drive

Similar Products

Net Power
21 hp/15.7 kW
Engine Model
C1.1
Net Power
21 hp/15.7 kW
Engine Model
C1.1
Net Power
21 hp/15.7 kW
Engine Model
C1.1
Long Stick
33 lb/15 kg
Net Power
23.6 hp/17.6 kW
Net Power
23.6 hp/17.6 kW
Engine Model
C1.1 Turbo
Net Power
23.6 hp/17.6 kW
Engine Model
C1.7
304
Gross Power - ISO 14396
48.4 hp/36.1 kW
Net Power
45 hp/33.6 kW
Net Power
45 hp/33.6 kW
Engine Model
C1.7 Turbo
Net Power
55.9 hp/41.7 kW
Gross Power - ISO 14396
57.9 hp/43.2 kW
Net Power
69.5 hp/51.8 kW
Stroke
4.7 in/120 mm
Net Power
69 hp/51.2 kW
Engine Model
Cat® C2.8 Turbo
Net Power
69 hp/51.2 kW
Engine Model
Cat® C2.8 Turbo
Net Power
69 hp/51.2 kW
Engine Model
Cat® C2.8 Turbo
Net Power
69 hp/51.2 kW
Engine Model
Cat® C2.8 Turbo
Engine Model
Cat® C1.8
Net Power
31.6 HP/23.6 kW
COOKIES
This site uses and sets "cookies" on your computer to help make this website better. By continuing to use this site without changing your settings, you are agreeing to our use of cookies.