301.7 CR Mini Hydraulic Excavator

301.7 CR Mini Hydraulic Excavator

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The Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

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Engine

Engine Model
C1.1
Net Power
19.2HP
Displacement
69in³
Gross Power - ISO 14396
21.6HP
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
19.2HP
Stroke
3.2in
Bore
3in

Weights

Operating Weight
4045lb
Note (2)
**Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank.
Note (1)
*Minimum Weight is based on rubber tracks, canopy, operator, expandable undercarriage and full fuel tank.
Minimum Operating Weight with Canopy*
3935lb
Maximum Operating Weight with Canopy**
4045lb

Blade

Height
8.9in
Note
*Expanded – 1300 mm (51 in)
Width*
39in

Travel System

Travel Speed - Low
1.8mile/h
Travel Speed - High
2.7mile/h
Maximum Traction Force - Low Speed
4136.5lbf
Maximum Traction Force - High Speed
2675.2lbf
Ground Pressure - Minimum Weight
4psi
Ground Pressure - Maximum Weight
4.2psi
Gradeability - Maximum
30 degrees

Hydraulic System

Auxiliary Circuit - Primary - Flow
8.7gal/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm
17.4gal/min
Operating Pressure - Travel
3553.4psi
Auxiliary Circuit - Secondary - Flow
3.7gal/min
Auxiliary Circuit - Primary - Pressure
3553.4psi
Auxiliary Circuit - Secondary - Pressure
3553.4psi
Digging Force - Bucket
3641.9lbf
Digging Force - Stick - Long
1865.9lbf
Operating Pressure - Equipment
3553.4psi
Operating Pressure - Swing
2132.1psi
Digging Force - Stick - Standard
2135.7lbf

Swing System

Machine Swing Speed
9.8r/min

Sound

Average Exterior Sound Pressure (ISO 6395:2008)
93dB(A)
Note
European Union Directive “2000/14/EC”

Service Refill Capacities

Hydraulic Tank
4.8gal (US)
Hydraulic System
6.9gal (US)
Cooling System
1gal (US)
Engine Oil
1.2gal (US)
Fuel Tank
5.8gal (US)

Dimensions - Standard Stick

Minimum Ground Clearance Below Undercarriage
5.9in
O/A Undercarriage Length
62.6in
Maximum Reach - Ground Level
153.5in
Maximum Dump Clearance
96.5in
Stick Length
37.8in
Tail Swing
25.6in
Swing Bearing - Height
17.4in
Track Belt/Shoe Width
9.1in
Track Width - Expanded
51.18in
Track Width - Retracted
39in
Overall Shipping Length*
142.5in
O/A Shipping Height
90.6in
Maximum Reach
156.3in
Maximum Dig Height
135in
Maximum Blade Depth
10.4in
Maximum Blade Height
10.6in
Dig Depth
92.5in
Note
*Overall Shipping Length depends on blade position during shipment.
Boom Height - Shipping Position
42.9in
Boom In Reach
64.2in
Boom Swing - Left
65°
Boom Swing - Right
50°
Vertical Wall
70.9in

Weight Increase from Minimum Configuration

Steel Tracks
110lb
Long Stick
22lb

Certification - Canopy

Roll Over Protective Structure (ROPS)
ISO 12117-2: 2008
Tip Over Protective Structure (TOPS)
ISO 12117: 1997
Top Guard
ISO 10262: 1998 (Level II)

Dimensions - Long Stick

Boom Height - Shipping Position
40.9in
Boom In Reach
63.8in
Boom Swing - Left
65°
Boom Swing - Right
50°
Dig Depth
100in
Maximum Blade Depth
10.4in
Maximum Blade Height
10.6in
Maximum Dig Height
137.4in
Maximum Dump Clearance
98.8in
Maximum Reach
162.6in
Maximum Reach - Ground Level
159.8in
Minimum Ground Clearance Below Undercarriage
5.9in
Note
*Overall Shipping Length depends on blade position during shipment.
O/A Shipping Height
90.6in
O/A Undercarriage Length
62.6in
Stick Length
45.7in
Swing Bearing - Height
17.4in
Tail Swing
25.6in
Track Belt/Shoe Width
9.1in
Track Width - Expanded
51.18in
Track Width - Retracted
39in
Vertical Wall
74.4in

ALL DAY COMFORT

  • Adjustable wrist rests and a suspension seat option help keep you working comfortably all day long.

EASY TO OPERATE

  • Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.

STICK STEER TRAVEL MODE

  • 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!

BIG PERFORMANCE IN A COMPACT DESIGN

  • 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.

SAFETY ON THE JOB SITE

  • 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.

SIMPLE SERVICE FOR LESS DOWNTIME

  • 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.

LOWER OPERATING COSTS

  • 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.

UNMATCHED DEALER SUPPORT

  • Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is ready to help.

Standard Equipment:

Optional Equipment:

    Operator Environment
    • Mirrors Left and Right
    Electrical
    • Product Link
    • LED Front Lights
    • LED Front and Rear Lights
    • LED Boom Light
    • Battery Disconnect
    Other
    • Attachments including Buckets, Augers and Hammers
    • Travel Alarm (standard in some regions)
    • Water Jacket Heater
    • Eco Drain
    • Guard, Canopy
    • Guard, Mesh
    • Quick Coupler Lines
    • Thumb Bracket (standard in some regions)
    • Secondary Auxiliaries
    • Bio Oil Capable
    • No Travel Pedals and Levers
    • Boom Lowering Check Valve
    • Stick Lowering Check Valve