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305E2 CR Mini Hydraulic Excavator

Product Description

The Cat® 305E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.

Specifications
Us
Metric
Engine
Net Power
40.2 HP
30 kW
Engine Model
Cat C2.4
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
40.2 HP
30 kW
Note
The Cat C2.4 meets U.S. EPA Tier 4 Final emission standards for North America, EU Stage V emission standards for Europe and Tier 4 Interim emission standards for all other regions.
Weights*
Operating Weight
11443 lb
5185 kg
Weight - Canopy, Standard Stick
10970 lb
4975 kg
Engine
Displacement
146 in³
2.4 l
Stroke
4 in
102.4 mm
Bore
3.4 in
87 mm
Travel System
Maximum Traction Force - Low Speed
10161 lb
45.2 kN
Maximum Traction Force - High Speed
5418 lb
24.1 kN
Travel Speed - High
2.7 mile/h
4.4 km/h
Travel Speed - Low
1.7 mile/h
2.8 km/h
Hydraulic System
Digging Force - Stick - Standard
5550 lb
24.7 kN
Operating Pressure - Equipment
3553 psi
245 bar
Operating Pressure - Swing
3132 psi
216 bar
Operating Pressure - Travel
3553 psi
245 bar
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Pump Flow at 2,400 rpm
39.6 gal/min
150 l/min
Digging Force - Stick - Long
4788 lb
21.3 kN
Maximum Auxiliary Circuit - Secondary - Flow at Pump
6.6 gal/min
25 l/min
Maximum Auxiliary Circuit - Primary - Flow at Pump
21.1 gal/min
80 l/min
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
3553 psi
24500 kPa
Maximum Auxiliary Circuit - Primary - Pressure at Pump
3553 psi
24500 kPa
Swing System
Machine Swing Speed
10 r/min
10 r/min
Blade
Width
78 in
1980 mm
Height
14.8 in
375 mm
Dig Depth
21.9 in
555 mm
Lift Height
15.9 in
405 mm
Service Refill Capacities
Cooling System
2.8 gal (US)
10.5 l
Engine Oil
2.5 gal (US)
9.5 l
Hydraulic Tank
18 gal (US)
68.3 l
Fuel Tank
16.6 gal (US)
63 l
Hydraulic System
20.6 gal (US)
78 l
Dimensions - Long Stick
Dig Depth
144 in
3670 mm
Operating Specifications
Stick Length - Long
67 in
1750 mm
Dimensions - Long Stick
Boom Height - Shipping Position
85 in
2150 mm
Dimensions - Standard Stick
Tail Swing
43 in
1100 mm
Lift Capacities at Ground Level - Lift Point Radius: 4000 mm (13'1”)
Blade Down - Side
1411 lb
640 kg
Engine
Gross Power - ISO 14396
41.8 HP
31.2 kW
Hydraulic System
Digging Force - Bucket
10050 lb
44.7 kN
Dimensions - Long Stick
Maximum Dump Clearance
154 in
3920 mm
Tail Swing
43 in
1100 mm
Maximum Reach - Ground Level
229 in
5810 mm
Lift Capacities at Ground Level - Lift Point Radius: 4000 mm (13'1”)
Blade Down - Front
2778 lb
1260 kg
Dimensions - Long Stick
O/A Shipping Length
208 in
5290 mm
Dimensions - Standard Stick
Boom Swing - Left
27 in
695 mm
Dimensions - Long Stick
O/A Track Width
78 in
1980 mm
Dimensions - Standard Stick
Maximum Blade Depth
22 in
555 mm
Boom Swing - Right
31 in
785 mm
Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (9'8”)
Blade Up - Side
2359 in
1070 kg
Dimensions - Long Stick
Boom Swing - Left
27 in
695 mm
Maximum Reach
235 in
5960 mm
Maximum Blade Height
16 in
405 mm
Dimensions - Standard Stick
O/A Track Width
78 in
1980 mm
Maximum Blade Height
16 in
405 mm
Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (9'8”)
Blade Down - Side
2646 in
1200 kg
Dimensions - Long Stick
Swing Bearing - Height
24 in
615 mm
Cab
Exterior Sound Power Level - ISO 6395:2008*
96 dB(A)
96 dB(A)
Dynamic Operator Sound Pressure Level (ISO 6396:2008)
81 dB(A)
81 dB(A)
Weights*
Weight - Cab, Long Stick
11443 lb
5185 kg
Lift Capacities at Ground Level - Lift Point Radius: 4000 mm (13'1”)
Blade Up - Side
1257 lb
570 kg
Travel System
Ground Pressure - Cab
4.4 psi
30.5 kPa
Dimensions - Standard Stick
Track Belt/Shoe Width
16 in
400 mm
O/A Undercarriage Length
102 in
2580 mm
Weights*
Weight - Canopy, Long Stick
11069 lb
5020 kg
Dimensions - Long Stick
O/A Undercarriage Length
102 in
2580 mm
Dimensions - Standard Stick
Maximum Reach
220 in
5600 mm
O/A Shipping Length
204 in
5180 mm
Dimensions - Long Stick
O/A Shipping Height
100 in
2550 mm
Travel System
Ground Pressure - Canopy
4.3 psi
29.5 kPa
Dimensions - Long Stick
Maximum Blade Depth
22 in
555 mm
Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (9'8”)
Blade Down - Front
5159 lb
2340 kg
Dimensions - Long Stick
Track Belt/Shoe Width
16 in
400 mm
Dimensions - Standard Stick
Swing Bearing - Height
24 in
615 mm
Dig Depth
129 in
3280 mm
Maximum Dump Clearance
129 in
3720 mm
Maximum Reach - Ground Level
210 in
5330 mm
Operating Specifications
Stick Length - Standard
52 in
1350 mm
Dimensions - Long Stick
Vertical Wall
104 in
2630 mm
Dimensions - Standard Stick
Boom In Reach
93 in
2350 mm
Lift Capacities at Ground Level - Lift Point Radius: 3000 mm (9'8”)
Blade Up - Front
3197 lb
1450 kg
Weights*
Weight - Cab, Standard Stick
11334 lb
5140 kg
Dimensions - Standard Stick
O/A Shipping Height
100 in
2550 mm
Vertical Wall
91 in
2320 mm
Dimensions - Long Stick
Maximum Dig Height
214 in
5440 mm
Lift Capacities at Ground Level - Lift Point Radius: 4000 mm (13'1”)
Blade Up - Front
1676 lb
760 kg
Dimensions - Long Stick
Boom Swing - Right
31 in
785 mm
Dimensions - Standard Stick
Boom Height - Shipping Position
69 in
1750 mm
Maximum Dig Height
207 in
5250 mm
Dimensions - Long Stick
Boom In Reach
100 in
2530 mm
Standard/Optional

Standard Equipment

ENGINE
HYDRAULIC SYSTEM
OPERATOR ENVIRONMENT
UNDERCARRIAGE
FRONT LINKAGE
ELECTRICAL
LIGHTS AND MIRRORS
SAFETY AND SECURITY
TECHNOLOGY

Optional Equipment

ENGINE
HYDRAULIC SYSTEM
OPERATOR ENVIRONMENT
UNDERCARRIAGE
FRONT LINKAGE
LIGHTS AND MIRRORS
SAFETY AND SECURITY

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