Caterpillar 305E2 CR Mini Excavator
Dimensions
Dimensions - Long Stick
Vertical Wall
104in
Boom Height - Shipping Position
85in
Boom In Reach
100in
Boom Swing - Left
27in
Boom Swing - Right
31in
Dig Depth
144in
Maximum Blade Depth
22in
Maximum Blade Height
16in
Maximum Dig Height
214in
Maximum Dump Clearance
154in
Maximum Reach
235in
Maximum Reach - Ground Level
229in
O/A Shipping Height
100in
O/A Shipping Length
208in
O/A Track Width
78in
O/A Undercarriage Length
102in
Swing Bearing - Height
24in
Tail Swing
43in
Track Belt/Shoe Width
16in
Dimensions - Standard Stick
Swing Bearing - Height
24in
Maximum Reach - Ground Level
210in
Maximum Dump Clearance
129in
O/A Undercarriage Length
102in
Maximum Reach
220in
Boom In Reach
93in
O/A Shipping Height
100in
Tail Swing
43in
Boom Swing - Left
27in
O/A Shipping Length
204in
Boom Swing - Right
31in
Dig Depth
129in
Vertical Wall
91in
Maximum Blade Depth
22in
O/A Track Width
78in
Maximum Blade Height
16in
Boom Height - Shipping Position
69in
Maximum Dig Height
207in
Track Belt/Shoe Width
16in
Undercarriage
Track Roller Type
Center Flange
Number Of Carrier Rollers
1
Number Of Track Rollers
4
Specifications
Swing System
Machine Swing Speed
10rpm
Note
*Automatic swing brake, spring applied, hydraulic release.
Boom Swing - Left - Without Stop*
80 degrees
Boom Swing - Left - With Stop*
60 degrees
Engine
Net Power
40.2hp
Displacement
146cu in
Bore
3.4in
Stroke
4in
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Engine Model
Cat C2.4
Gross Power - Iso 14396
41.8hp
Rated Net Power - 2,200 Rpm - Iso 9249/Eec 80/1269
40.2hp
Operational
Operating Weight
11443lb
Blade
Height
14.8in
Width
6.5ft in
Hydraulic System
Hydraulic System Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Blade
Lift Height
15.9in
Dig Depth
21.9in
Hydraulic System
Operating Pressure - Swing
3132 psi
Operating Pressure - Equipment
3553 psi
Operating Pressure - Travel
3553 psi
Digging Force - Stick - Standard
5550lb
Digging Force - Stick - Long
4788lb
Digging Force - Bucket
10050lb
Auxiliary Circuit - Secondary (174 Bar/2,524 Psi)
6.6 gal/min
Auxiliary Circuit - Primary (186 Bar/2,734 Psi)
21.1 gal/min
Pump Flow At 2,400 Rpm
39.6 gal/min
Operating Specifications
Stick Length - Standard
52in
Stick Length - Long
67in
Service Refill Capacities
Cooling System
2.8gal
Fuel Tank
16.6gal
Hydraulic Tank
18gal
Hydraulic System
20.6gal
Engine Oil
2.5gal
Cab
Dynamic Operator Sound Pressure Level (Iso 6396:2008)
81 dB(A)
Exterior Sound Power Level - Iso 6395:2008*
96 dB(A)
Note
*European Union Directive 2000/14/EC
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.4 metric tonnes.
Travel System
Maximum Traction Force - High Speed
5418lb
Maximum Traction Force - Low Speed
10161lb
Travel Speed - High
2.7mph
Travel Speed - Low
1.7mph
Gradeability - Maximum
30 degrees
Ground Pressure - Cab
4.4 psi
Ground Pressure - Canopy
4.3 psi
Certification - Cab And Canopy
Roll Over Protective Structure (Rops)
ISO 12117-2
Tip Over Protective Structure (Tops)
ISO 12117
Top Guard
ISO 10262 (Level I)
Weights*
Weight - Cab, Long Stick
11443lb
Note
*Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight - Canopy, Standard Stick
10970lb
Weight - Canopy, Long Stick
11069lb
Weight - Cab, Standard Stick
11334lb
Lift Capacities At Ground Level - Lift Point Radius: 3000 Mm (9'8”)
Blade Down - Front
5159lb
Blade Up - Front
3197lb
Blade Down - Side
2646in
Blade Up - Side
2359in
Lift Capacities At Ground Level - Lift Point Radius: 4000 Mm (13'1”)
Blade Down - Front
2778lb
Blade Up - Front
1676lb
Blade Down - Side
1411lb
Blade Up - Side
1257lb
