302 CR Mini Hydraulic Excavator

US
Metric

Overview

The Cat® 302 CR 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
19.20 HP
14.30 kW

Weights

Operating Weight
4850.00 lb
2200.00 kg

Blade

Height
8.90 in
225.00 mm
Note
*Expanded – 1300 mm (51 in)
Width*
42.90 in
1090.00 mm

Certification - Cab and 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
40.20 in
1020.00 mm
Boom In Reach
65.40 in
1660.00 mm
Boom Swing - Left
65.00 °
65.00 °
Boom Swing - Right
50.00 °
50.00 °
Dig Depth
101.20 in
2570.00 mm
Maximum Blade Depth
11.60 in
295.00 mm
Maximum Blade Height
11.20 in
285.00 mm
Maximum Dig Height
142.50 in
3620.00 mm
Maximum Dump Clearance
103.90 in
2640.00 mm
Maximum Reach
168.10 in
4270.00 mm
Maximum Reach - Ground Level
165.70 in
4210.00 mm
Minimum Ground Clearance Below Undercarriage
5.90 in
150.00 mm
Note
*Overall Shipping Length depends on blade position during shipment.
O/A Shipping Height
90.60 in
2300.00 mm
O/A Undercarriage Length
72.80 in
1850.00 mm

Dimensions - Standard Stick

Note
*Overall Shipping Length depends on blade position during shipment.

Dimensions - Long Stick

Stick Length
45.70 in
1160.00 mm
Swing Bearing - Height
17.40 in
442.00 mm
Tail Swing
29.50 in
750.00 mm
Track Belt/Shoe Width
9.80 in
250.00 mm
Track Width - Expanded
55.12 in
1400.00 mm
Track Width - Retracted
42.90 in
1090.00 mm
Vertical Wall
76.40 in
1940.00 mm

Dimensions - Standard Stick

Boom Height - Shipping Position
42.10 in
1070.00 mm
Boom In Reach
65.40 in
1660.00 mm
Boom Swing - Left
65.00 °
65.00 °
Boom Swing - Right
50.00 °
50.00 °
Dig Depth
93.30 in
2370.00 mm
Maximum Blade Depth
11.60 in
295.00 mm
Maximum Blade Height
11.20 in
285.00 mm
Maximum Dig Height
139.80 in
3550.00 mm
Maximum Dump Clearance
100.80 in
2560.00 mm
Maximum Reach
161.80 in
4110.00 mm
Maximum Reach - Ground Level
159.10 in
4040.00 mm
Minimum Ground Clearance Below Undercarriage
5.90 in
150.00 mm
O/A Shipping Height
90.60 in
2300.00 mm
O/A Undercarriage Length
72.80 in
1850.00 mm
Overall Shipping Length*
153.50 in
3900.00 mm
Stick Length
37.80 in
960.00 mm
Swing Bearing - Height
17.40 in
442.00 mm
Tail Swing
29.50 in
750.00 mm
Track Belt/Shoe Width
9.80 in
250.00 mm
Track Width - Expanded
55.12 in
1400.00 mm
Track Width - Retracted
42.90 in
1090.00 mm
Vertical Wall
72.80 in
1850.00 mm

Engine

Bore
3.00 in
77.00 mm
Displacement
69.00 in³
1.10 l
Gross Power - ISO 14396
21.60 HP
16.10 kW
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269
19.20 HP
14.30 kW
Stroke
3.20 in
81.00 mm

Hydraulic System

Auxiliary Circuit - Primary - Flow
8.70 gal/min
33.00 l/min
Auxiliary Circuit - Primary - Pressure
3553.40 psi
245.00 bar
Auxiliary Circuit - Secondary - Flow
3.70 gal/min
14.00 l/min
Auxiliary Circuit - Secondary - Pressure
3553.40 psi
245.00 bar
Digging Force - Bucket
4406.30 lbf
19.60 kN
Digging Force - Stick - Long
2203.10 lbf
9.80 kN
Digging Force - Stick - Standard
2540.30 lbf
11.30 kN
Operating Pressure - Equipment
3553.40 psi
245.00 bar
Operating Pressure - Swing
2132.10 psi
147.00 bar
Operating Pressure - Travel
3553.40 psi
245.00 bar
Pump Flow at 2,400 rpm
17.40 gal/min
66.00 l/min
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

Cooling System
1.00 gal (US)
3.90 l
Engine Oil
1.20 gal (US)
4.40 l
Fuel Tank
6.90 gal (US)
26.00 l
Hydraulic System
6.90 gal (US)
26.00 l
Hydraulic Tank
4.80 gal (US)
18.00 l

Sound

Average Exterior Sound Pressure (ISO 6395:2008)
93.00 dB(A)
93.00 dB(A)
Note
European Union Directive “2000/14/EC”
Operator Sound Pressure (ISO 6396:2008)
73.00 dB(A)
73.00 dB(A)

Swing System

Machine Swing Speed
9.80 r/min
9.80 r/min

Travel System

Gradeability - Maximum
30 degrees
Ground Pressure - Maximum Weight
3.90 psi
26.80 kPa
Ground Pressure - Minimum Weight
3.40 psi
23.70 kPa
Maximum Traction Force - High Speed
2967.50 lbf
13.20 kN
Maximum Traction Force - Low Speed
4496.20 lbf
20.00 kN
Travel Speed - High
2.70 mile/h
4.40 km/h
Travel Speed - Low
1.80 mile/h
2.90 km/h

Weight Increase from Minimum Configuration

Cab
221.00 lb
100.00 kg
Long Stick
22.00 lb
10.00 kg
Steel Tracks
132.00 lb
60.00 kg

Weights

Maximum Operating Weight with Cab
4850.00 lb
2200.00 kg
Maximum Operating Weight with Canopy**
4630.00 lb
2100.00 kg
Minimum Operating Weight with Cab
4508.00 lb
2045.00 kg
Minimum Operating Weight with Canopy*
4288.00 lb
1945.00 kg
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.
Features

ALL DAY COMFORT

  • Choose either a canopy or a sealed and pressurized cab equipped with air conditioning, adjustable wrist rests, and a suspension seat option to 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 cab 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
  • 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
    • Cab or Canopy
    • ROPS – ISO 12117-2: 2008
    • TOPS – ISO 12117: 1997
    • Top Guard – ISO 10262: 1998 (Level II)
    • Cab HVAC or Heat Only
    • Next Generation Standard LCD Monitor
    • Machine Security – Standard Key with Pass Code or Push to Start with Fob
    • Adjustable Wrist Rests
    • Fabric or Vinyl Seat
    • Retractable High Visibility Seat Belt (75 mm/3 in)
    • Coat Hook
    • Cup Holder
    • Cab Interior Light
    • Cab Radio
    • Storage Pocket
    • Skylight
    • Washable Floor Mat
    • Travel Pedals and Levers
    • Next Generation Stick Steer
    • Hydraulic Lockout – All Controls
    • Machine 2-Point Lifting
    • Tilt-up Cab or Canopy
    • Bluetooth® Capable (Cab only)
  • UNDERCARRIAGE
    • Fixed or Expandable Undercarriage
    • Rubber Belt or Steel Track (250 mm/9.8 in wide)
    • Dozer Blade with Float
    • Tie Downs on Track Frame
  • BOOM, STICK AND LINKAGES
    • One Piece Boom (1850 mm/73 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