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.
Net Power | 40.2 HP |
Engine Model | Cat C2.4 |
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 40.2 HP |
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. |
Displacement | 146 in³ |
Stroke | 4 in |
Bore | 3.4 in |
Gross Power - ISO 14396 | 41.8 HP |
Operating Weight | 11443 lb |
Weight - Canopy, Standard Stick | 10970 lb |
Weight - Cab, Long Stick | 11443 lb |
Weight - Canopy, Long Stick | 11069 lb |
Weight - Cab, Standard Stick | 11334 lb |
Maximum Traction Force - Low Speed | 10161 lb |
Maximum Traction Force - High Speed | 5418 lb |
Travel Speed - High | 2.7 mile/h |
Travel Speed - Low | 1.7 mile/h |
Ground Pressure - Cab | 4.4 psi |
Ground Pressure - Canopy | 4.3 psi |
Digging Force - Stick - Standard | 5550 lb |
Operating Pressure - Equipment | 3553 psi |
Operating Pressure - Swing | 3132 psi |
Operating Pressure - Travel | 3553 psi |
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 |
Digging Force - Stick - Long | 4788 lb |
Maximum Auxiliary Circuit - Secondary - Flow at Pump | 6.6 gal/min |
Maximum Auxiliary Circuit - Primary - Flow at Pump | 21.1 gal/min |
Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 3553 psi |
Maximum Auxiliary Circuit - Primary - Pressure at Pump | 3553 psi |
Digging Force - Bucket | 10050 lb |
Machine Swing Speed | 10 r/min |
Width | 78 in |
Height | 14.8 in |
Dig Depth | 21.9 in |
Lift Height | 15.9 in |
Cooling System | 2.8 gal (US) |
Engine Oil | 2.5 gal (US) |
Hydraulic Tank | 18 gal (US) |
Fuel Tank | 16.6 gal (US) |
Hydraulic System | 20.6 gal (US) |
Dig Depth | 144 in |
Boom Height - Shipping Position | 85 in |
Maximum Dump Clearance | 154 in |
Tail Swing | 43 in |
Maximum Reach - Ground Level | 229 in |
O/A Shipping Length | 208 in |
O/A Track Width | 78 in |
Boom Swing - Left | 27 in |
Maximum Reach | 235 in |
Maximum Blade Height | 16 in |
Swing Bearing - Height | 24 in |
O/A Undercarriage Length | 102 in |
O/A Shipping Height | 100 in |
Maximum Blade Depth | 22 in |
Track Belt/Shoe Width | 16 in |
Vertical Wall | 104 in |
Maximum Dig Height | 214 in |
Boom Swing - Right | 31 in |
Boom In Reach | 100 in |
Stick Length - Long | 67 in |
Stick Length - Standard | 52 in |
Tail Swing | 43 in |
Boom Swing - Left | 27 in |
Maximum Blade Depth | 22 in |
Boom Swing - Right | 31 in |
O/A Track Width | 78 in |
Maximum Blade Height | 16 in |
Track Belt/Shoe Width | 16 in |
O/A Undercarriage Length | 102 in |
Maximum Reach | 220 in |
O/A Shipping Length | 204 in |
Swing Bearing - Height | 24 in |
Dig Depth | 129 in |
Maximum Dump Clearance | 129 in |
Maximum Reach - Ground Level | 210 in |
Boom In Reach | 93 in |
O/A Shipping Height | 100 in |
Vertical Wall | 91 in |
Boom Height - Shipping Position | 69 in |
Maximum Dig Height | 207 in |
Blade Down - Side | 1411 lb |
Blade Down - Front | 2778 lb |
Blade Up - Side | 1257 lb |
Blade Up - Front | 1676 lb |
Blade Up - Side | 2359 in |
Blade Down - Side | 2646 in |
Blade Down - Front | 5159 lb |
Blade Up - Front | 3197 lb |
Exterior Sound Power Level - ISO 6395:2008* | 96 dB(A) |
Dynamic Operator Sound Pressure Level (ISO 6396:2008) | 81 dB(A) |