2022 Caterpillar Mini Excavators 301.7 CR
- Year 2022
- Make Caterpillar
- Model Mini Excavators
- Engine Model: C1.1
2022 Caterpillar Mini Excavators 301.7 CR
OVERVIEWThe Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Features may include:
ALL DAY COMFORT- Adjustable wrist rests and a suspension seat option help keep you working comfortably all day long.
- Controls are easy to use and the intuitive Next Generation LCD monitor provides 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!
- Strong lift and dig performance helps you get the job done faster. The compact radius design and retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.
- Your safety is our top priority. The Cat mini excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are just a couple 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 through the side doors. The unique tilt up canopy lets you reach additional service areas when needed.
- 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: C1.1
Engine Power
Net: 21 HP | Gross - SAE J1995:2014: 21.6 HP | Net - 2,400 rpm - ISO 9249, 80/1269/EEC: 21 HP
Displacement
69 in³
Stroke
3.2 in
Bore
3 in
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Operational
Operating Conditions
Digging Force - Stick - Standard: 2135.7 lbf | Digging Force - Bucket: 3641.9 lbf | Digging Force - Stick - Long: 1865.9 lbf | Maximum Traction Force - High Speed: 2675.2 lbf | Maximum Traction Force - Low Speed: 4136.5 lbf | Gradeability - Maximum: 30 degrees
Operating Speed
Travel Speed - High: 2.7 mile/h | Travel Speed - Low: 1.8 mile/h | Machine Swing: 9.8 r/min
Ground Pressure
Maximum Weight: 4.4 psi | Minimum Weight: 4 psi
Performance
Noise Level
Average Exterior Sound Pressure (ISO 6395:2008): 93 dB(A)
Hydraulics
Hydraulic Flow
Pump Flow at 2,400 rpm: 17.4 gal/min | Auxiliary Circuit - Secondary - Flow: 3.7 gal/min | Auxiliary Circuit - Primary - Flow: 8.7 gal/min
Maximum Pressure
Operating Pressure - Equipment: 3553.4 psi | Operating Pressure - Swing: 2132.1 psi | Auxiliary Circuit - Primary - Pressure: 3553.4 psi | Auxiliary Circuit - Secondary - Pressure: 3553.4 psi | Operating Pressure - Travel: 3553.4 psi
Dimensions
Depth, Maximum
Dig Depth: 100 in | Maximum Blade Depth: 10.4 in | Maximum Blade Depth: 10.4 in | Dig Depth: 92.5 in
Width
Blade: 39 in
Height
O/A Shipping: 90.6 in | Maximum Blade: 10.6 in | Boom - Shipping Position: 40.9 in | Maximum Dig: 137.4 in | Swing Bearing: 17.4 in | Blade: 8.9 in | Boom - Shipping Position: 42.9 in | Maximum Blade: 10.6 in | O/A Shipping: 90.6 in | Swing Bearing: 17.4 in | Maximum Dig: 135 in
Length
O/A Undercarriage: 62.6 in | Stick: 45.7 in | O/A Undercarriage: 62.6 in | Stick: 37.8 in
Dimensions
Tail Swing: 25.6 in | Maximum Dump Clearance: 98.8 in | Maximum Reach - Ground Level: 159.8 in | Boom Swing - Left: 65 ° | Vertical Wall: 74.4 in | Boom Swing - Right: 50 ° | Maximum Reach: 162.6 in | Boom In Reach: 63.8 in | Maximum Reach - Ground Level: 153.5 in | Boom Swing - Left: 65 ° | Maximum Reach: 156.3 in | Maximum Dump Clearance: 96.5 in | Tail Swing: 25.6 in | Boom In Reach: 64.2 in | Vertical Wall: 70.9 in | Boom Swing - Right: 50 °
Track Width
Belt/Shoe: 9.1 in | Expanded: 51.18 in | Retracted: 39 in | Belt/Shoe: 9.1 in | Expanded: 51.18 in | Retracted: 39 in
Overall Length
Shipping: 141.3 in | Shipping: 142.5 in
Ground Clearance
Minimum Below Undercarriage: 5.5 in | Minimum Below Undercarriage: 5.5 in
Capacities
Cooling System
1 gal (US)
Oil capacity
Engine: 1.2 gal (US)
Hydraulic Capacity
Tank: 4.8 gal (US) | System: 6.9 gal (US)
Fuel Capacity
Tank: 5.8 gal (US)
Weights
Weight, In Running Order
Operating: 4222 lb | Minimum Operating with Canopy*: 3946 lb | Maximum Operating with Canopy**: 4222 lb
Weight
EU: CE Plate: 4167 lb | Steel Tracks: 110 lb | Long Stick: 22 lb | Heavy Counterweight: 148 lb