The Cat® 302 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
- Net Power
- 21 hp
- Engine Model
- C1.1
- Note (2)
- 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.
- Bore
- 3 in
- Stroke
- 3.2 in
- Emissions
- Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
- Displacement
- 69 in³
- Note (1)
- Engine power is tested per ISO 14,396:2,002.
- Note
- Net power is tested per ISO 9,249:2,007 and 80/1,269/EEC.
- Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
- 21 hp
- Gross Power - SAE J1995:2014
- 21.6 hp
Weights
- Operating Weight
- 4,987 lb
- Maximum Operating Weight with Cab**
- 4,987 lb
- Minimum Operating Weight with Canopy*
- 4,229 lb
- Note (2)
- **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
- Maximum Operating Weight with Canopy**
- 4,588 lb
- Minimum Operating Weight with Cab*
- 4,535 lb
- Note (1)
- *Minimum Weight is based on rubber tracks, operator, fixed 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.
- EU: CE Plate Weight with Cab***
- 4,718 lb
- EU: CE Plate Weight with Canopy***
- 4,508 lb
Dimensions - Long Stick
- Dig Depth
- 101.2 in
- Track Belt/Shoe Width
- 9.8 in
- Tail Swing
- 29.5 in
- Maximum Dump Clearance
- 103.9 in
- Vertical Wall
- 76.4 in
- Boom In Reach
- 65.4 in
- O/A Shipping Height
- 90.6 in
- Maximum Blade Depth
- 11.6 in
- Track Width - Retracted
- 42.9 in
- Stick Length
- 45.7 in
- Boom Height - Shipping Position
- 40.2 in
- Maximum Reach
- 168.1 in
- Swing Bearing - Height
- 17.4 in
- Boom Swing - Right
- 50 °
- Track Width - Expanded
- 55.12 in
- Boom Swing - Left
- 65 °
- Maximum Dig Height
- 142.5 in
- O/A Undercarriage Length
- 72.8 in
- Maximum Blade Height
- 11.2 in
- Maximum Reach - Ground Level
- 165.7 in
- Overall Shipping Length*
- 152.8 in
- Minimum Ground Clearance Below Undercarriage
- 5.9 in
- Note
- *Overall Shipping Length depends on blade position during shipment.
Blade
- Height
- 8.9 in
- Width*
- 42.9 in
- Note
- *Expanded – 1,400 mm (55 in)
Dimensions - Standard Stick
- Dig Depth
- 93.3 in
- Maximum Dig Height
- 139.8 in
- Track Belt/Shoe Width
- 9.8 in
- Tail Swing
- 29.5 in
- Boom Height - Shipping Position
- 42.1 in
- O/A Shipping Height
- 90.6 in
- Overall Shipping Length*
- 153.5 in
- Maximum Blade Height
- 11.2 in
- Maximum Reach
- 161.8 in
- Track Width - Expanded
- 55.12 in
- Track Width - Retracted
- 42.9 in
- Boom Swing - Right
- 50 °
- O/A Undercarriage Length
- 72.8 in
- Maximum Reach - Ground Level
- 159.1 in
- Swing Bearing - Height
- 17.4 in
- Stick Length
- 37.8 in
- Boom Swing - Left
- 65 °
- Boom In Reach
- 65.4 in
- Maximum Dump Clearance
- 100.8 in
- Minimum Ground Clearance Below Undercarriage
- 5.9 in
- Maximum Blade Depth
- 11.6 in
- Note
- *Overall Shipping Length depends on blade position during shipment.
- Vertical Wall
- 72.8 in
Weight Increase from Minimum Configuration
- Steel Tracks
- 132 lb
- Long Stick
- 18 lb
- Expandable Undercarriage
- 212 lb
Certification - Cab and Canopy
- Top Guard
- ISO 10,262:1,998 (Level I)
- Roll Over Protective Structure (ROPS)
- ISO 12,117-2:2,008
- Tip Over Protective Structure (TOPS)
- ISO 12,117:1,997
Hydraulic System
- Pump Flow at 2,400 rpm
- 17.4 gal/min
- Digging Force - Stick - Standard
- 2,540.3 lbf
- Auxiliary Circuit - Primary - Flow
- 8.7 gal/min
- Digging Force - Bucket
- 4,406.3 lbf
- Auxiliary Circuit - Secondary - Pressure
- 3,553.4 psi
- Operating Pressure - Travel
- 3,553.4 psi
- Operating Pressure - Equipment
- 3,553.4 psi
- Operating Pressure - Swing
- 2,132.1 psi
- Digging Force - Stick - Long
- 2,203.1 lbf
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Auxiliary Circuit - Primary - Pressure
- 3,553.4 psi
- Auxiliary Circuit - Secondary - Flow
- 3.7 gal/min
Swing System
- Machine Swing Speed
- 9.8 r/min
Sound
- Average Exterior Sound Pressure (ISO 6395:2008)
- 93 dB(A)
- Note
- European Union Directive “2,000/14/EC”
- Operator Sound Pressure (ISO 6396:2008)
- 73 dB(A)
Service Refill Capacities
- Cooling System
- 1 gal (US)
- Hydraulic Tank
- 4.8 gal (US)
- Hydraulic System
- 6.9 gal (US)
- Engine Oil
- 1.2 gal (US)
- Fuel Tank
- 6.9 gal (US)
Travel System
- Travel Speed - High
- 2.7 mile/h
- Travel Speed - Low
- 1.8 mile/h
- Maximum Traction Force - Low Speed
- 4,496.2 lbf
- Maximum Traction Force - High Speed
- 2,967.5 lbf
- Gradeability - Maximum
- 30 degrees
- Ground Pressure - Maximum Weight
- 3.9 psi
- Ground Pressure - Minimum Weight
- 3.4 psi
Sustainability
- Recyclability
- 95%
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 or Tilt-Up Cab
- 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
- Fabric Suspension Seat (Cab only)
- Vinyl Suspension Seat (Canopy only)
- 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
- Interior Light (Cab only)
- 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 (250 mm/10 in wide)
- Dozer Blade
- Dozer Blade Float
- Hydraulic Track Adjusters
- Tie Downs on Track Frame
-
- Boom, Stick And Linkages
-
- One Piece Boom (1850 mm/73 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
-
- Cab with Air Conditioning
- Cab with Heater
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Machine Security – Push to Start with Key Fob/Pass Code
- Vinyl Non-Suspension Seat (Canopy only)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)
-
- Undercarriage
-
- Steel Track (250 mm/10 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
-
- Guard, Canopy
- Guard, Mesh
-
- Other
-
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater
Specifications
Engine
- Net Power
- 21 hp
- Engine Model
- C1.1
- Note (2)
- 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.
- Bore
- 3 in
- Stroke
- 3.2 in
- Emissions
- Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
- Displacement
- 69 in³
- Note (1)
- Engine power is tested per ISO 14,396:2,002.
- Note
- Net power is tested per ISO 9,249:2,007 and 80/1,269/EEC.
- Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
- 21 hp
- Gross Power - SAE J1995:2014
- 21.6 hp
Weights
- Operating Weight
- 4,987 lb
- Maximum Operating Weight with Cab**
- 4,987 lb
- Minimum Operating Weight with Canopy*
- 4,229 lb
- Note (2)
- **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
- Maximum Operating Weight with Canopy**
- 4,588 lb
- Minimum Operating Weight with Cab*
- 4,535 lb
- Note (1)
- *Minimum Weight is based on rubber tracks, operator, fixed 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.
- EU: CE Plate Weight with Cab***
- 4,718 lb
- EU: CE Plate Weight with Canopy***
- 4,508 lb
Dimensions - Long Stick
- Dig Depth
- 101.2 in
- Track Belt/Shoe Width
- 9.8 in
- Tail Swing
- 29.5 in
- Maximum Dump Clearance
- 103.9 in
- Vertical Wall
- 76.4 in
- Boom In Reach
- 65.4 in
- O/A Shipping Height
- 90.6 in
- Maximum Blade Depth
- 11.6 in
- Track Width - Retracted
- 42.9 in
- Stick Length
- 45.7 in
- Boom Height - Shipping Position
- 40.2 in
- Maximum Reach
- 168.1 in
- Swing Bearing - Height
- 17.4 in
- Boom Swing - Right
- 50 °
- Track Width - Expanded
- 55.12 in
- Boom Swing - Left
- 65 °
- Maximum Dig Height
- 142.5 in
- O/A Undercarriage Length
- 72.8 in
- Maximum Blade Height
- 11.2 in
- Maximum Reach - Ground Level
- 165.7 in
- Overall Shipping Length*
- 152.8 in
- Minimum Ground Clearance Below Undercarriage
- 5.9 in
- Note
- *Overall Shipping Length depends on blade position during shipment.
Blade
- Height
- 8.9 in
- Width*
- 42.9 in
- Note
- *Expanded – 1,400 mm (55 in)
Dimensions - Standard Stick
- Dig Depth
- 93.3 in
- Maximum Dig Height
- 139.8 in
- Track Belt/Shoe Width
- 9.8 in
- Tail Swing
- 29.5 in
- Boom Height - Shipping Position
- 42.1 in
- O/A Shipping Height
- 90.6 in
- Overall Shipping Length*
- 153.5 in
- Maximum Blade Height
- 11.2 in
- Maximum Reach
- 161.8 in
- Track Width - Expanded
- 55.12 in
- Track Width - Retracted
- 42.9 in
- Boom Swing - Right
- 50 °
- O/A Undercarriage Length
- 72.8 in
- Maximum Reach - Ground Level
- 159.1 in
- Swing Bearing - Height
- 17.4 in
- Stick Length
- 37.8 in
- Boom Swing - Left
- 65 °
- Boom In Reach
- 65.4 in
- Maximum Dump Clearance
- 100.8 in
- Minimum Ground Clearance Below Undercarriage
- 5.9 in
- Maximum Blade Depth
- 11.6 in
- Note
- *Overall Shipping Length depends on blade position during shipment.
- Vertical Wall
- 72.8 in
Weight Increase from Minimum Configuration
- Steel Tracks
- 132 lb
- Long Stick
- 18 lb
- Expandable Undercarriage
- 212 lb
Certification - Cab and Canopy
- Top Guard
- ISO 10,262:1,998 (Level I)
- Roll Over Protective Structure (ROPS)
- ISO 12,117-2:2,008
- Tip Over Protective Structure (TOPS)
- ISO 12,117:1,997
Hydraulic System
- Pump Flow at 2,400 rpm
- 17.4 gal/min
- Digging Force - Stick - Standard
- 2,540.3 lbf
- Auxiliary Circuit - Primary - Flow
- 8.7 gal/min
- Digging Force - Bucket
- 4,406.3 lbf
- Auxiliary Circuit - Secondary - Pressure
- 3,553.4 psi
- Operating Pressure - Travel
- 3,553.4 psi
- Operating Pressure - Equipment
- 3,553.4 psi
- Operating Pressure - Swing
- 2,132.1 psi
- Digging Force - Stick - Long
- 2,203.1 lbf
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Auxiliary Circuit - Primary - Pressure
- 3,553.4 psi
- Auxiliary Circuit - Secondary - Flow
- 3.7 gal/min
Swing System
- Machine Swing Speed
- 9.8 r/min
Sound
- Average Exterior Sound Pressure (ISO 6395:2008)
- 93 dB(A)
- Note
- European Union Directive “2,000/14/EC”
- Operator Sound Pressure (ISO 6396:2008)
- 73 dB(A)
Service Refill Capacities
- Cooling System
- 1 gal (US)
- Hydraulic Tank
- 4.8 gal (US)
- Hydraulic System
- 6.9 gal (US)
- Engine Oil
- 1.2 gal (US)
- Fuel Tank
- 6.9 gal (US)
Travel System
- Travel Speed - High
- 2.7 mile/h
- Travel Speed - Low
- 1.8 mile/h
- Maximum Traction Force - Low Speed
- 4,496.2 lbf
- Maximum Traction Force - High Speed
- 2,967.5 lbf
- Gradeability - Maximum
- 30 degrees
- Ground Pressure - Maximum Weight
- 3.9 psi
- Ground Pressure - Minimum Weight
- 3.4 psi
Sustainability
- Recyclability
- 95%
Standard/Optional Features
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 or Tilt-Up Cab
- 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
- Fabric Suspension Seat (Cab only)
- Vinyl Suspension Seat (Canopy only)
- 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
- Interior Light (Cab only)
- 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 (250 mm/10 in wide)
- Dozer Blade
- Dozer Blade Float
- Hydraulic Track Adjusters
- Tie Downs on Track Frame
-
- Boom, Stick And Linkages
-
- One Piece Boom (1850 mm/73 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
-
- Cab with Air Conditioning
- Cab with Heater
- Control Pattern Changer (optional in some regions)
- No Travel Pedals and Hand Levers
- Machine Security – Push to Start with Key Fob/Pass Code
- Vinyl Non-Suspension Seat (Canopy only)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)
-
- Undercarriage
-
- Steel Track (250 mm/10 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
-
- Guard, Canopy
- Guard, Mesh
-
- Other
-
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater