302 CR Mini Hydraulic Excavator
The Cat® 302 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Specifications
Equipment
Product Brochures
Attachments
Units:
Engine
Net Power
21 hp
15.7 kW
Weights
Operating Weight
4987 lb
2262 kg
Dimensions - Long Stick
Dig Depth
101.2 in
2570 mm
Engine
Engine Model
C1.1
Blade
Height
8.9 in
225 mm
Dimensions - Standard Stick
Dig Depth
93.3 in
2370 mm
Weight Increase from Minimum Configuration
Steel Tracks
132 lb
60 kg
Certification - Cab and Canopy
Top Guard
ISO 10262:1998 (Level I)
Dimensions - Long Stick
Track Belt/Shoe Width
9.8 in
250 mm
Tail Swing
29.5 in
750 mm
Dimensions - Standard Stick
Maximum Dig Height
139.8 in
3550 mm
Dimensions - Long Stick
Maximum Dump Clearance
103.9 in
2640 mm
Dimensions - Standard Stick
Track Belt/Shoe Width
9.8 in
250 mm
Hydraulic System
Pump Flow at 2,400 rpm
17.4 gal/min
66 l/min
Digging Force - Stick - Standard
2540.3 lbf
11.3 kN
Dimensions - Standard Stick
Tail Swing
29.5 in
750 mm
Dimensions - Long Stick
Vertical Wall
76.4 in
1940 mm
Weight Increase from Minimum Configuration
Long Stick
18 lb
8 kg
Dimensions - Standard Stick
Boom Height - Shipping Position
42.1 in
1070 mm
Dimensions - Long Stick
Boom In Reach
65.4 in
1660 mm
Hydraulic System
Auxiliary Circuit - Primary - Flow
8.7 gal/min
33 l/min
Dimensions - Long Stick
O/A Shipping Height
90.6 in
2300 mm
Weights
Maximum Operating Weight with Cab**
4987 lb
2262 kg
Dimensions - Standard Stick
O/A Shipping Height
90.6 in
2300 mm
Swing System
Machine Swing Speed
9.8 r/min
9.8 r/min
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.
Dimensions - Standard Stick
Overall Shipping Length*
153.5 in
3900 mm
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
93 dB(A)
93 dB(A)
Dimensions - Long Stick
Maximum Blade Depth
11.6 in
295 mm
Hydraulic System
Digging Force - Bucket
4406.3 lbf
19.6 kN
Service Refill Capacities
Cooling System
1 gal (US)
3.9 l
Hydraulic Tank
4.8 gal (US)
18 l
Dimensions - Long Stick
Track Width - Retracted
42.9 in
1090 mm
Service Refill Capacities
Hydraulic System
6.9 gal (US)
26 l
Dimensions - Standard Stick
Maximum Blade Height
11.2 in
285 mm
Dimensions - Long Stick
Stick Length
45.7 in
1160 mm
Boom Height - Shipping Position
40.2 in
1020 mm
Maximum Reach
168.1 in
4270 mm
Blade
Width*
42.9 in
1090 mm
Travel System
Travel Speed - High
2.7 mile/h
4.4 km/h
Engine
Bore
3 in
77 mm
Weights
Minimum Operating Weight with Canopy*
4229 lb
1918 kg
Dimensions - Standard Stick
Maximum Reach
161.8 in
4110 mm
Dimensions - Long Stick
Swing Bearing - Height
17.4 in
442 mm
Boom Swing - Right
50 °
50 °
Dimensions - Standard Stick
Track Width - Expanded
55.12 in
1400 mm
Dimensions - Long Stick
Track Width - Expanded
55.12 in
1400 mm
Boom Swing - Left
65 °
65 °
Service Refill Capacities
Engine Oil
1.2 gal (US)
4.4 l
Engine
Stroke
3.2 in
81 mm
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Dimensions - Long Stick
Maximum Dig Height
142.5 in
3620 mm
Hydraulic System
Auxiliary Circuit - Secondary - Pressure
3553.4 psi
245 bar
Operating Pressure - Travel
3553.4 psi
245 bar
Dimensions - Standard Stick
Track Width - Retracted
42.9 in
1090 mm
Dimensions - Long Stick
O/A Undercarriage Length
72.8 in
1850 mm
Weights
Note (2)
**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
Sound
Note
European Union Directive “2000/14/EC”
Travel System
Travel Speed - Low
1.8 mile/h
2.9 km/h
Dimensions - Standard Stick
Boom Swing - Right
50 °
50 °
O/A Undercarriage Length
72.8 in
1850 mm
Engine
Displacement
69 in³
1.1 l
Travel System
Maximum Traction Force - Low Speed
4496.2 lbf
20 kN
Weights
Maximum Operating Weight with Canopy**
4588 lb
2081 kg
Blade
Note
*Expanded – 1400 mm (55 in)
Dimensions - Standard Stick
Maximum Reach - Ground Level
159.1 in
4040 mm
Hydraulic System
Operating Pressure - Equipment
3553.4 psi
245 bar
Dimensions - Long Stick
Maximum Blade Height
11.2 in
285 mm
Service Refill Capacities
Fuel Tank
6.9 gal (US)
26 l
Dimensions - Long Stick
Maximum Reach - Ground Level
165.7 in
4210 mm
Dimensions - Standard Stick
Swing Bearing - Height
17.4 in
442 mm
Dimensions - Long Stick
Overall Shipping Length*
152.8 in
3880 mm
Dimensions - Standard Stick
Stick Length
37.8 in
960 mm
Hydraulic System
Operating Pressure - Swing
2132.1 psi
147 bar
Engine
Note (1)
Engine power is tested per ISO 14396:2002.
Dimensions - Standard Stick
Boom Swing - Left
65 °
65 °
Boom In Reach
65.4 in
1660 mm
Hydraulic System
Digging Force - Stick - Long
2203.1 lbf
9.8 kN
Engine
Note
Net power is tested per ISO 9249:2007 and 80/1269/EEC.
Hydraulic System
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Weights
Minimum Operating Weight with Cab*
4535 lb
2057 kW
Dimensions - Standard Stick
Maximum Dump Clearance
100.8 in
2560 mm
Travel System
Maximum Traction Force - High Speed
2967.5 lbf
13.2 kN
Dimensions - Standard Stick
Minimum Ground Clearance Below Undercarriage
5.9 in
150 mm
Maximum Blade Depth
11.6 in
295 mm
Dimensions - Long Stick
Minimum Ground Clearance Below Undercarriage
5.9 in
150 mm
Travel System
Gradeability - Maximum
30 degrees
Certification - Cab and Canopy
Roll Over Protective Structure (ROPS)
ISO 12117-2:2008
Weights
Note (1)
*Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
Dimensions - Long Stick
Note
*Overall Shipping Length depends on blade position during shipment.
Travel System
Ground Pressure - Maximum Weight
3.9 psi
26.8 kPa
Dimensions - Standard Stick
Note
*Overall Shipping Length depends on blade position during shipment.
Hydraulic System
Auxiliary Circuit - Primary - Pressure
3553.4 psi
245 bar
Sound
Operator Sound Pressure (ISO 6396:2008)
73 dB(A)
73 dB(A)
Hydraulic System
Auxiliary Circuit - Secondary - Flow
3.7 gal/min
14 l/min
Certification - Cab and Canopy
Tip Over Protective Structure (TOPS)
ISO 12117:1997
Travel System
Ground Pressure - Minimum Weight
3.4 psi
23.7 kPa
Dimensions - Standard Stick
Vertical Wall
72.8 in
1850 mm
Weight Increase from Minimum Configuration
Expandable Undercarriage
212 lb
96 kg
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
21 hp
15.7 kW
Weights
EU: CE Plate Weight with Cab***
4718 lb
2140 kg
Engine
Gross Power - SAE J1995:2014
21.6 hp
16.1 kW
Weights
EU: CE Plate Weight with Canopy***
4508 lb
2045 kg
Sustainability
Recyclability
95%
Standard Equipment
ENGINE
HYDRAULICS
OPERATOR ENVIRONMENT
UNDERCARRIAGE
BOOM, STICK AND LINKAGES
ELECTRICAL
