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301.7 CR Mini Hydraulic Excavator

Net Power

21 hp

Operating Weight

4,222 lb

Dig Depth

100 in

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SPECIFICATIONS

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.

FULL SPECIFICATIONS

Blade

Height

8.9 in

Note

*Expanded – 1300 mm (51 in)

Width*

39 in

Certification - Canopy

Top Guard

ISO 10262:1998 (Level I)

Roll Over Protective Structure (ROPS)

ISO 12117-2:2008

Tip Over Protective Structure (TOPS)

ISO 12117:1997

Dimensions - Long Stick

Dig Depth

100 in

Track Width - Retracted

39 in

Tail Swing

25.6 in

Maximum Blade Height

10.6 in

O/A Shipping Height

90.6 in

Minimum Ground Clearance Below Undercarriage

5.5 in

Boom Swing - Right

50 °

Boom In Reach

63.8 in

O/A Undercarriage Length

62.6 in

Boom Height - Shipping Position

40.9 in

Maximum Dump Clearance

98.8 in

Track Belt/Shoe Width

9.1 in

Maximum Dig Height

137.4 in

Vertical Wall

74.4 in

Track Width - Expanded

51.18 in

Note

*Overall Shipping Length depends on blade position during shipment.

Maximum Reach

162.6 in

Maximum Reach - Ground Level

159.8 in

Swing Bearing - Height

17.4 in

Overall Shipping Length*

141.3 in

Boom Swing - Left

65 °

Stick Length

45.7 in

Maximum Blade Depth

10.4 in

Dimensions - Standard Stick

Note

*Overall Shipping Length depends on blade position during shipment.

Track Belt/Shoe Width

9.1 in

Stick Length

37.8 in

Minimum Ground Clearance Below Undercarriage

5.5 in

Overall Shipping Length*

142.5 in

Track Width - Expanded

51.18 in

O/A Undercarriage Length

62.6 in

Maximum Dig Height

135 in

Tail Swing

25.6 in

Boom In Reach

64.2 in

O/A Shipping Height

90.6 in

Maximum Reach - Ground Level

153.5 in

Boom Height - Shipping Position

42.9 in

Boom Swing - Left

65 °

Maximum Reach

156.3 in

Swing Bearing - Height

17.4 in

Vertical Wall

70.9 in

Maximum Blade Depth

10.4 in

Boom Swing - Right

50 °

Dig Depth

92.5 in

Maximum Dump Clearance

96.5 in

Track Width - Retracted

39 in

Maximum Blade Height

10.6 in

Engine

Net Power

21 hp

Engine Model

C1.1

Gross Power - SAE J1995:2014

21.6 HP

Bore

3 in

Emissions

Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.

Note

Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.

Stroke

3.2 in

Note (1)

Advertised power is tested per the specified standard in effect at the time of manufacture.

Displacement

69 in³

Note (2)

Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC

21 HP

Engine Power

21.6 hp

Hydraulic System

Auxiliary Circuit - Secondary - Flow

3.7 gpm

Operating Pressure - Equipment

3,553.4 psi

Digging Force - Stick - Long

1,865.9 lbf

Operating Pressure - Travel

3,553.4 psi

Operating Pressure - Swing

2,132.1 psi

Auxiliary Circuit - Primary - Flow

8.7 gpm

Digging Force - Stick - Standard

2,135.7 lbf

Auxiliary Circuit - Secondary - Pressure

3,553.4 psi

Pump Flow at 2,400 rpm

17.4 gpm

Type

Load Sensing Hydraulics with Variable Displacement Piston Pump

Auxiliary Circuit - Primary - Pressure

3,553.4 psi

Digging Force - Bucket

3,641.9 lbf

Service Refill Capacities

Hydraulic System

6.9 gal (US)

Engine Oil

1.2 gal (US)

Fuel Tank

5.8 gal (US)

Cooling System

1 gal (US)

Hydraulic Tank

4.8 gal (US)

Sound

Note

European Union Directive “2000/14/EC”

Average Exterior Sound Pressure (ISO 6395:2008)

93 dB(A)

Sustainability

Recyclability

95%

Swing System

Machine Swing Speed

9.8 r/min

Travel System

Gradeability - Maximum

30 degrees

Maximum Traction Force - High Speed

2,675.2 lbf

Travel Speed - High

2.7 mile/h

Maximum Traction Force - Low Speed

4,136.5 lbf

Ground Pressure - Maximum Weight

4.4 psi

Ground Pressure - Minimum Weight

4 psi

Travel Speed - Low

1.8 mile/h

Weight Increase from Minimum Configuration

Expandable Undercarriage

Standard

Long Stick

22 lb

Heavy Counterweight

148 lb

Steel Tracks

110 lb

Weights

Operating Weight

4,222 lb

Minimum Operating Weight with Canopy*

3,946 lb

Note (1)

*Minimum Weight is based on rubber tracks, operator, expandable undercarriage and full fuel tank.

Note (3)

***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.

Maximum Operating Weight with Canopy**

4,222 lb

Note (2)

**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.

EU: CE Plate Weight***

4,167 lb

STANDARD EQUIPMENT

ENGINE
- Cat C1.1 Engine (U.S. EPA Tier 4 Final/EU Stage V)
- Automatic Engine Idle
- Automatic Engine Shutdown
- Automatic Two Speed Travel
- Fuel Water Separator
- Power on Demand (not available in all regions)
- Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
HYDRAULICS
- Smart Tech Electronic Pump
- Accumulator
- Automatic Swing Brake
- Auxiliary Hydraulic Lines
- One and Two Way Auxiliary Flow
- Continuous Auxiliary Flow
- Auxiliary Line Quick Disconnects
OPERATOR ENVIRONMENT
- Tilt-up Canopy
- Top Guard ISO 10262:1998 Level I
- ROPS – ISO 12117-2:2008
- TOPS – ISO 12117:1997
- Machine 2-Point Lifting
- Stick Steer Mode
- Travel Cruise Control
- Control Pattern Changer (optional in some regions)
- Adjustable Wrist Rests
- Washable Floor Mat
- Travel Pedals and Hand Levers
- Machine Security
- Machine Security – Standard Key with Pass Code
- Vinyl Non-Suspension Seat
- Hydraulic Lockout – All Controls
- Retractable High Visibility Seat Belt (75 mm/3 in)
- Coat Hook
- Cup Holder
- Storage Pocket
- Skylight
- Mounting Bosses for Front
- Signaling/Warning Horn
- Boom Light, Halogen
- Utility Space for Mobile Phone
- Next Generation Color LCD Monitor (IP66)
  – Fuel Level and Coolant Temperature Gauges
  – Maintenance and Machine Monitoring
  – Performance and Machine Adjustments
  – Numeric Security Code
  – Multiple Languages
  – Hour Meter with Wake Up Switch
UNDERCARRIAGE
- Expandable Undercarriage
- Rubber Belt (230 mm/9 in wide)
- Dozer Blade
- Dozer Blade Float
- Hydraulic Track Adjusters
- Tie Downs on Track Frame
BOOM, STICK AND LINKAGES
- One Piece Boom (1780 mm/70 in)
- Standard Stick (960 mm/37.8 in)
- Front Shovel Capable
- Front Shovel Capable – Pin-On
- Thumb Ready (not available in all regions)
- Certified Lifting Eye (optional in some regions)
ELECTRICAL
- 12 Volt Battery
- Software (machine and monitor)
- Maintenance Free Battery
- Signaling/Warning Horn
- 12 Volt Power Socket

OPTIONAL EQUIPMENT

OPERATOR ENVIRONMENT
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Machine Security – Push to Start with Key Fob/Pass Code
- Vinyl Suspension Seat
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Seat Belt Reminder System
UNDERCARRIAGE
- Steel Track (230 mm/9 in wide)
BOOM, STICK AND LINKAGES
- Long Stick (1160 mm/45.7 in)
- Front Shovel Capable – Dual Lock Manual Coupler
- Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Hydraulic Quick Coupler Lines (not available in all regions)
ELECTRICAL
- Battery Disconnect
- Product Link PL243 (regulations apply)
- Product Link PLE643 (regulations apply)
- Travel Alarm (standard in some regions)
GUARDING
- Polycarbonate Front Guard (ISO 10262 1998 Level I and EN356 PSA)
- Polycarbonate Half Height Front Guard (Canopy only)
OTHER
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater
- Heavy Counterweight