2022 Caterpillar Mini Excavators 305.5E2 CR
- Year 2022
- Make Caterpillar
- Model Mini Excavators
- Engine Model: Cat® C2.4
2022 Caterpillar Mini Excavators 305.5E2 CR
OVERVIEWThe Cat® 305.5E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.
Features may include:
QUALITY- The durable hoods and frame and the compact radius design of the 305.5E2 let you work comfortably and confidently in confined areas. The operator environment includes a high quality suspension seat, easy to adjust armrests and 100% pilot controls which offer consistent and long-lasting controllability.
- High Definition Hydraulic System provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater controllability. Power on Demand provides optimal efficiency and performance the moment you need it. This automatic system ensures fuel efficiency through appropriate engine rating to meet all operational needs as required.
- Broad range of Cat Work Tools make the Cat Mini Excavator a versatile machine able to meet the requirements of any job site. Over 200 degrees of bucket rotation provides greater material retention during truck loading and easier flat wall digging without having to reposition the machine.
- Front shovel bucket orientation provides the operator with more ways to get the job done faster. COMPASS Control Panel is a standard feature that allows the operator to easily adjust auxiliary flows to achieve the optimal work tool performance, activate auto idle for improved fuel efficiency and utilize the security system to ensure protection of valuable assets with the simple touch of a button. The Site Reference System included in the COMPASS monitor provides output from pitch and roll sensors to aid in grading and level trenching. This impacts accuracy and productivity for job site finishing.
- Convenient service and maintenance requirements include ease of access to daily check points, 500 hour engine oil and filter change period, 500 hour grease interval on front implement, S·O·SSM oil sampling valve and overall long term durability.
Engine
Engine
Model: Cat® C2.4
Engine Power
Net Power: 44.1 HP | Net - 2,200 rpm - ISO 9249/EEC 80/1269: 44.1 HP | Gross Power - ISO 14396: 45.7 HP
Displacement
146 in³
Stroke
4 in
Bore
3.4 in
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Operational
Operating Conditions
Maximum Traction Force - High Speed: 6025 lb | Maximum Traction Force - Low Speed: 10746 lb | Gradeability - Maximum: 30° | Digging Force - Stick - Long: 5575 lb | Digging Force - Stick - Standard: 6500 lb | Digging Force - Bucket: 11445 lb
Operating Speed
Travel - High: 2.8 mile/h | Travel Speed - Low: 1.7 mile/h | Machine Swing Speed: 10 r/min
Ground Pressure
Canopy: 4.5 psi | Cab: 4.6 psi
Performance
Noise Level
Dynamic Operator Sound Pressure Level (ISO 6396:2008): 81 dB(A) | Exterior Sound Power Level - ISO 6395:2008*: 97 dB(A)
Hydraulics
Hydraulic Flow
Pump Flow at 2,400 rpm: 39.6 gal/min | Maximum Auxiliary Circuit - Secondary - Flow 6.6 gal/min Maximum Auxiliary Circuit - Primary - Flow 21.1 gal/min
Maximum Pressure
Operating Pressure - Travel: 3553 psi | Operating Pressure - Swing: 3132 psi | Operating Pressure - Equipment: 3553 psi | Maximum Auxiliary Circuit - Primary - Pressure: 3553 psi | Maximum Auxiliary Circuit - Secondary - Pressure: 3553 psi
Hydraulic Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Dimensions
Depth, Maximum
Blade: 21.9 in | Dig Depth: 152 in | Maximum Blade Depth: 22 in | Dig Depth: 137 in | Maximum Blade Depth: 22 in
Width
Blade: 78 in
Height
Blade: 14.8 in | O/A Shipping: 100 in | Maximum Blade: 16 in | Swing Bearing: 24 in | Maximum Dig: 220 in | Boom - Shipping Position: 85 in | O/A Shipping: 100 in | Maximum Blade: 16 in | Maximum Dig: 210 in | Boom - Shipping Position: 69 in | Swing Bearing: 24 in
Lift Height
Blade: 15.9 in
Length
O/A Shipping: 215 in | O/A Undercarriage: 102 in | Stick - Long: 70 in | Stick - Standard: 55 in | O/A Undercarriage: 102 in | O/A Shipping: 210 in
Dimensions
Boom Swing - Right: 50° | Boom Swing - Left - Without Stop*: 80° | Boom Swing - Left - With Stop*: 60° | Boom Swing - Right: 31 in | Vertical Wall: 107 in | Maximum Dump Clearance: 161 in | Maximum Reach - Ground Level: 237 in | Tail Swing: 44 in | Boom Swing - Left: 27 in | Maximum Reach: 243 in| Boom In Reach: 100 in | Boom In Reach: 94 in | Maximum Reach - Ground Level: 222 in| Boom Swing - Right: 31 in | Vertical Wall: 92 in | Tail Swing: 44 in | Boom Swing - Left: 27 in | Maximum Dump Clearance: 150 in | Maximum Reach: 228 in
Track Width
Belt/Shoe: 16 in | O/A: 78 in | Belt/Shoe: 16 in | O/A: 78 in
Capacities
Cooling System
2.8 gal (US)
Oil capacity
Engine: 2.5 gal (US)
Hydraulic Capacity
Tank: 18 gal (US) | System: 20.6 gal (US)
Fuel Capacity
Tank: 16.6 gal (US)
Hitch Lift Capacity
3000 MM (9'8”) Blade Up - Front: 3417 lb | 3000 MM (9'8”) Blade Up - Side: 2535 lb | 3000 MM (9'8”) Blade Down - Side: 2844 lb | 3000 MM (9'8”) Blade Down - Front: 5710 lb | 4500 MM (14'9”) Blade Down - Front 3042 lb | 4500 MM (14'9”) Blade Up - Side: 1367 lb | 4500 MM (14'9”) Blade Up - Front: 1808 lb | 4500 MM (14'9”) Blade Down - Side: 1521 lb
Weights
Weight, In Running Order
Operating: 11958 lb
Weight
Canopy, Standard Stick: 11503 lb | Cab, Long Stick: 11958 lb | Cab, Standard Stick: 11863 lb | Canopy, Long Stick: 11596 lb | Counterweight: 364.4 lb
Features
Features
Roller Type: Center Flange
Roller Pin Quantity
Number of Carrier Rollers: 1 Track | Number of Track Rollers: 4