2022 Caterpillar Mini Excavators 308 CR VAB
- Year 2022
- Make Caterpillar
- Model Mini Excavators
- Engine Model: Cat C3.3B
2022 Caterpillar Mini Excavators 308 CR VAB
OVERVIEWThe Cat® 308 CR Variable Angle Boom (VAB) Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications. The Variable Angle Boom provides the maximum in linkage flexibility in tight applications.
Features may include:
ALL DAY COMFORT- A sealed and pressurized cab is equipped with an improved air conditioning system, adjustable wrist rests and a suspension seat to help keep you working comfortably all day long.
- Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.
- Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!
- Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up.
- Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. A back-up camera, courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.
- Maintenance is quick and easy on the Cat Mini Excavator. Routine check points are easy to access at ground level with grouped service points and robust service panels.
- Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat Mini Excavator was designed with reducing your operating costs in mind.
Engine
Engine
Model: Cat C3.3B
Engine Power
Net: 70.3 HP | Gross - ISO 14396: 74.3 HP | Rated Net - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269: 71.5 HP | Rated Net - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269: 70.3 HP
Displacement
203 in³
Stroke
4.7 in
Bore
3.7 in
Operational
Operating Conditions
Digging Force - Bucket: 13946 lb | Digging Force - Stick - Long: 8032 lb | Digging Force - Stick - Standard: 9205 lb | Maximum Traction Force - High Speed: 6250 lb | Gradeability - Maximum: 30 degrees | Maximum Traction Force - Low Speed: 15175 lb
Operating Speed
Travel Speed - Low: 1.9 mile/h | Travel Speed - High: 3.2 mile/h | Machine Swing: 10.6 r/min
Ground Pressure
Maximum Weight: 6 psi | Minimum Weight: 5 psi
Performance
Noise Level
Operator Sound Pressure (ISO 6396:2008): 72 dB(A) | Average Exterior Sound Pressure (ISO 6395:2008): 99 dB(A)
Hydraulics
Hydraulic Flow
Auxiliary Circuit - Primary - Flow: 35 gal/min | Pump Flow at 2,400 rpm: 44 gal/min
Maximum Pressure
Auxiliary Circuit - Secondary - Pressure: 4134 psi | Auxiliary Circuit - Primary - Pressure: 4134 psi | Operating Pressure - Equipment: 4134 psi | Operating Pressure - Travel: 4134 psi | Auxiliary Circuit - Secondary - Flow: 9 gal/min | Operating Pressure - Swing: 3626 psi
Hydraulic Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Dimensions
Depth, Maximum
Dig Depth: 154.5 in | Maximum Blade Depth: 16.1 in | Dig Depth: 182.8 in | Maximum Blade Depth: 16.1 in | Dig Depth: 136.3 in | Maximum Blade Depth: 16.1 in | Maximum Blade Depth: 16.1 in | Dig Depth: 161.8 in
Width
Blade Wide: 96.5 in | Blade Standard: 90.6 in
Height
Maximum Blade: 14.5 in | Swing Bearing: 28.9 in | Transport: 105.2 in | Cab: 99.2 in | Maximum Dig: 216.6 in | Blade: 17 in | Maximum Dig: 277.1 in | Cab: 99.2 in | Transport: 99.3 in | Maximum Blade: 14.5 in | Swing Bearing: 28.9 in | Swing Bearing: 28.9 in | Transport: 94.5 in | Maximum Blade: 14.5 in | Cab: 99.2 in | Maximum Dig: 321.9 in | Swing Bearing: 28.9 in | Transport: 97.9 in | Cab: 99.2 in | Maximum Blade: 14.5 in | Maximum Dig: 265.2 in
Length
Stick: 71.8 in | O/A Shipping: 262 in | Stick: 92.8 in | O/A Undercarriage: 113.9 in | Stick: 71.8 in | O/A Undercarriage: 113.9 in | O/A Shipping: 258.7 in | Stick: 71.8 in
Dimensions
Tail Swing with Counterweight: 64.8 in | Maximum Dump Clearance: 143.7 in | Vertical Wall: 133.4 in | Boom in Reach: 112.3 in | Boom Swing Right: 38 in | Maximum Reach: 260.3 in | Tail Swing without Counterweight: 57.1 in | Maximum Reach at Ground Level: 252 in | Boom Swing Left: 20 in | Maximum Reach: 300.7 in | Tail Swing without Counterweight: 57.1 in | Vertical Wall: 134.1 in | Maximum Reach - Ground Level: 293.7 in | Boom Swing - Left: 20 in | Boom In Reach: 126.6 in | Tail Swing with Counterweight: 64.8 in | Boom Swing - Right: 38 in | Maximum Dump Clearance: 199.6 in | Maximum Reach at Ground Level: 305.1 in | Boom in Reach: 117.9 in | Maximum Reach: 311.8 in | Maximum Dump Clearance: 251.8 in | Vertical Wall: 138.5 in | Tail Swing with Counterweight: 64.8 in | Tail Swing without Counterweight: 57.1 in | Boom Swing Left: 20 in | Boom Swing Right: 38 in | Boom In Reach: 120.4 in | Tail Swing with Counterweight: 64.8 in | Maximum Reach - Ground Level: 273.6 in | Maximum Dump Clearance: 187.4 in | Boom Swing - Left: 20 in | Tail Swing without Counterweight: 57.1 in | Maximum Reach: 281.1 in | Vertical Wall: 117.8 in | Boom Swing - Right: 38 in
Track Width
Belt/Shoe: 17.7 in | Overall: 90.6 in | Belt/Shoe: 17.7 in | O/A: 90.6 in | Belt/Shoe: 17.7 in | Overall: 90.6 in | Belt/Shoe: 17.7 in | O/A: 90.6 in
Overall Length
Shipping: 235 in | Undercarriage: 113.9 in | Shipping: 282.7 in | Undercarriage: 113.9 in
Ground Clearance
Van in: 13.7 in | Long stick: 13.7 in | Vab Out: 13.7 in | STANDARD STICK: 13.7 in
Capacities
Cooling System
2.6 gal (US)
Oil capacity
Engine: 3 gal (US)
Hydraulic Capacity
System: 28 gal (US) | Tank: 14 gal (US)
Fuel Capacity
Tank: 39 gal (US)
Weights
Weight, In Running Order
Operating: 20906 lb | Maximum Operating with Cab**: 20678 lb | Minimum Operating with Cab*: 17960 lb | Maximum Operating with Cab*: 20906 lb
Weight
Counterweight: 552 lb | Steel Tracks with Pads: 728 lb | Long Stick: 146 lb