301.5 Mini Hydraulic Excavator - Altorfer    

301.5 Mini Hydraulic Excavator

301.5 Mini Hydraulic Excavator

The Cat® 301.5 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Engine

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

Weights

Operating Weight
3880lb
Maximum Operating Weight with Canopy**
3880lb
Minimum Operating Weight with Canopy*
3472lb
Note (1)
*Minimum Weight is based on rubber tracks, canopy, operator, fixed undercarriage and full fuel tank.
Note (2)
**Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank.

Blade

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

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
57.1in
Boom Swing - Left
65°
Boom Swing - Right
50°
Dig Depth
100in
Maximum Blade Depth
10.2in
Maximum Blade Height
10.8in
Maximum Dig Height
137.4in
Maximum Dump Clearance
98.8in
Maximum Reach
155.9in
Maximum Reach - Ground Level
153.1in
Minimum Ground Clearance Below Undercarriage
6.1in
Note
*Overall Shipping Length depends on blade position during shipment.
O/A Shipping Height
90.9in
O/A Undercarriage Length
57.5in
Stick Length
45.7in
Swing Bearing - Height
17.5in
Tail Swing
32.3in
Track Belt/Shoe Width
9.1in
Track Width - Expanded
51.18in
Track Width - Retracted
39in
Vertical Wall
74.4in

Dimensions - Standard Stick

Note
*Overall Shipping Length depends on blade position during shipment.
Boom Height - Shipping Position
42.9in
Boom In Reach
57.5in
Boom Swing - Left
65°
Boom Swing - Right
50°
Dig Depth
92.1in
Maximum Blade Depth
10.2in
Maximum Blade Height
10.8in
Maximum Dig Height
135in
Maximum Dump Clearance
96.5in
Maximum Reach
149.6in
Maximum Reach - Ground Level
146.9in
Minimum Ground Clearance Below Undercarriage
6.1in
O/A Shipping Height
90.9in
O/A Undercarriage Length
57.5in
Overall Shipping Length*
142.5in
Stick Length
37.8in
Swing Bearing - Height
17.5in
Tail Swing
32.3in
Track Belt/Shoe Width
9.1in
Track Width - Expanded
51.18in
Track Width - Retracted
39in
Vertical Wall
70.9in

Hydraulic System

Auxiliary Circuit - Primary - Flow
8.7gal/min
Auxiliary Circuit - Primary - Pressure
3089.3psi
Auxiliary Circuit - Secondary - Flow
3.7gal/min
Auxiliary Circuit - Secondary - Pressure
3089.3psi
Digging Force - Bucket
3169.8lbf
Digging Force - Stick - Long
1616.4lbf
Digging Force - Stick - Standard
1843.4lbf
Operating Pressure - Equipment
3089.3psi
Operating Pressure - Swing
1493.9psi
Operating Pressure - Travel
3089.3psi
Pump Flow at 2,400 rpm
17.4gal/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

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

Sound

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

Swing System

Machine Swing Speed
9.8r/min

Travel System

Gradeability - Maximum
30 degrees
Ground Pressure - Maximum Weight
4.4psi
Ground Pressure - Minimum Weight
4psi
Maximum Traction Force - High Speed
2315.5lbf
Maximum Traction Force - Low Speed
3597lbf
Travel Speed - High
2.7mile/h
Travel Speed - Low
1.8mile/h

Weight Increase from Minimum Configuration

Long Stick
22lb
Steel Tracks
126lb

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
    • Canopy Only
    • ROPS – ISO 12117-2: 2008
    • TOPS – ISO 12117: 1997
    • Top Guard – ISO 10262: 1998 (Level II)
    • Next Generation Standard LCD Monitor
    • Machine Security – Standard Key with Pass Code or Push to Start with Fob
    • Adjustable Wrist Rests
    • Vinyl Seat (with or without suspension)
    • Retractable High Visibility Seat Belt (75 mm/3 in)
    • Coat Hook
    • Cup Holder
    • Storage Pocket
    • Skylight
    • Washable Floor Mat
    • Travel Pedals and Levers
    • Next Generation Stick Steer
    • Hydraulic Lockout – All Controls
    • Machine 2-Point Lifting
    • Tilt-up Canopy
  • Undercarriage
    • Fixed or Expandable Undercarriage
    • Rubber Belt or Steel Track (230 mm/9 in wide)
    • Dozer Blade with Float
    • Tie Downs on Track Frame
  • Boom, Stick And Linkages
    • One Piece Boom (1780 mm/70 in)
    • Standard Stick (960 mm/37.8 in) or Long Stick (1160 mm/45.7 in)
    • Front Shovel Capable (Pin-On/Manual Coupler/Hydraulic Coupler – not available in all regions)
    • Thumb Ready (not available in all regions)
    • Certified Lifting Eye (not available in all regions)
  • Electrical
    • 12 Volt Battery
    • Software (machine and monitor)
    • Maintenance Free Battery
    • Warning Horn
    • 12 Volt Power Socket
    • Boom Light, Halogen
    • Pattern Changer

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