Caterpillar 305.5E2 CR (Tier 4 Interim) Mini Excavator
Units
Specifications
Swing System
Machine Swing Speed
10rpm
Swing - Right
50 degrees
Engine
Gross Power
45.7hp
Net Power
44.2hp
Displacement
146cu in
Bore
3.4in
Stroke
4in
Net Power - Iso 9249
44.2hp
Engine Model
Cat C2.4
Rated Net Power - Iso 9249
44.1hp
Note
Cat C2.4 engine meets U.S. EPA Tier 4 Interim/EU Stage IIIA emission standards.
Operational
Operating Weight
11958lb
Weights
Note
Weight includes rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight - With Cab
11958lb
Operating Weight - With Canopy
11596lb
Blade
Height
14.8in
Width
6.5ft in
Hydraulic System
Pump Flow
43.1gal/min
Note
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
6497lb
Digging Force - Stick - Long
5575lb
Digging Force - Bucket
11443lb
Auxiliary Circuit - Primary
21.1 gal/min
Auxiliary Circuit - Secondary
6.6 gal/min
Operating Specifications
Maximum Dig Depth
152in
Service Refill Capacities
Cooling System
2.8gal
Fuel Tank
16.6gal
Hydraulic Tank
18gal
Hydraulic System
20.6gal
Engine Oil
2.5gal
Travel System
Maximum Traction Force - High Speed
6025lb
Maximum Traction Force - Low Speed
10745lb
Travel Speed - High
2.8mph
Travel Speed - Low
1.7mph
Ground Pressure
4.7 psi
