302.7 CR Mini Hydraulic Excavator
The Cat® 302.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
-
Engine
-
- Net Power
- 23.6HP
- Engine Model
- C1.1 Turbo
- Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC
- 23.6HP
- Bore
- 3in
- Displacement
- 69in³
- Emissions
- Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
- Stroke
- 3.2in
- Gross Power - 2,400 rpm - SAE J1995:2014
- 24.7HP
-
Weights
-
- Operating Weight
- 6725lb
- Minimum Operating Weight with Canopy*
- 5645lb
- Maximum Operating Weight with Canopy**
- 6450lb
- Minimum Operating Weight with Cab*
- 5909lb
- EU: CE Plate Weight with Canopy***
- 5942lb
- EU: CE Plate Weight with Cab***
- 6174lb
- Note (2)
- **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
- Note (1)
- *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
- Maximum Operating Weight with Cab**
- 6725lb
- 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.
-
Dimensions - Long Stick
-
- Dig Depth
- 106.7in
- Boom Height - Shipping Position
- 65in
- Boom Swing - Right
- 32.7in
- Maximum Reach - Ground Level
- 185.4in
- Maximum Blade Height
- 15.6in
- Maximum Reach
- 190.9in
- Boom Swing - Left
- 23.8in
- Maximum Blade Depth
- 20.3in
- O/A Shipping Height
- 97.6in
- Maximum Dig Height
- 172.8in
- Stick Length
- 49.6in
- Tail Swing without Counterweight
- 30.5in
- Boom In Reach
- 68.1in
- Maximum Dump Clearance
- 120.9in
- Swing Bearing - Height
- 22in
- Vertical Wall
- 80.7in
- O/A Undercarriage Length
- 79.1in
- Ground Clearance
- 12.2in
- Track Belt/Shoe Width
- 11.8in
- Overall Shipping Length*
- 168.5in
- Note
- *Overall Shipping Length depends on blade position during shipment.
- Tail Swing - with Extra Counterweight
- 35in
- Track Width
- 61.8in
- Tail Swing - with Light Counterweight
- 33.3in
-
Blade
-
- Height
- 12.6in
- Width
- 61.8in
-
Weight Increase from Minimum Configuration
-
- Long Stick
- 33lb
- Steel Tracks
- 221lb
- Cab
- 276lb
- Counterweight (extra)
- 551lb
- Counterweight (light)
- 221lb
-
Travel System
-
- Ground Pressure - Maximum Weight
- 4.2psi
- Ground Pressure - Minimum Weight
- 3.5psi
- Travel Speed - Low
- 1.6mile/h
- Gradeability - Maximum
- 30 degrees
- Maximum Traction Force - High Speed
- 3507lbf
- Travel Speed - High
- 2.8mile/h
- Maximum Traction Force - Low Speed
- 6025lbf
-
Service Refill Capacities
-
- Hydraulic System
- 9.2gal (US)
- Hydraulic Tank
- 4.8gal (US)
- Fuel Tank
- 11.9gal (US)
- Engine Oil
- 1.1gal (US)
- Cooling System
- 1.1gal (US)
-
Hydraulic System
-
- Digging Force - Stick - Standard
- 3102lbf
- Auxiliary Circuit - Primary - Pressure
- 3553psi
- Operating Pressure - Swing
- 2553psi
- Auxiliary Circuit - Secondary - Flow
- 7gal/min
- Auxiliary Circuit - Primary - Flow
- 17gal/min
- Auxiliary Circuit - Secondary - Pressure
- 3553psi
- Operating Pressure - Equipment
- 3553psi
- Digging Force - Stick - Long
- 2765lbf
- Digging Force - Bucket
- 5238lbf
- Operating Pressure - Travel
- 3553psi
- Pump Flow at 2,400 rpm
- 26gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
-
Swing System
-
- Machine Swing Speed
- 9r/min
- Boom Swing - Left
- 75 Degrees
- Boom Swing - Right
- 50 Degrees
-
Certification - Cab and Canopy
-
- Top Guard
- ISO 10262:1998 (Level I)
- Tip Over Protective Structure (TOPS)
- ISO 12117:1997
- Roll Over Protective Structure (ROPS)
- ISO 12117-2:2008
-
Sound
-
- Operator Sound Pressure (ISO 6396:2008)
- 78dB(A)
- Average Exterior Sound Pressure (ISO 6395:2008)
- 94dB(A)
- Note
- European Union Directive “2000/14/EC”
-
Dimensions - Standard Stick
-
- Overall Shipping Length*
- 166.9in
- Boom In Reach
- 67.3in
- O/A Shipping Height
- 97.6in
- Swing Bearing - Height
- 22in
- Stick Length
- 41.7in
- Maximum Reach
- 183.5in
- Maximum Dump Clearance
- 116.1in
- Maximum Dig Height
- 168.1in
- Tail Swing without Counterweight
- 30.5in
- Tail Swing with Extra Counterweight
- 35in
- Boom Swing - Right
- 32.7in
- O/A Undercarriage Length
- 79.1in
- Vertical Wall
- 73.6in
- Note
- *Overall Shipping Length depends on blade position during shipment.
- Maximum Reach - Ground Level
- 177.6in
- Dig Depth
- 98.8in
- Track Belt/Shoe Width
- 11.8in
- Maximum Blade Height
- 15.6in
- Maximum Blade Depth
- 20.3in
- Boom Swing - Left
- 23.8in
- Ground Clearance
- 12.2in
- Boom Height - Shipping Position
- 61.4in
- Tail Swing - with Light Counterweight
- 33.3in
-
Sustainability
-
- Recyclability
- 95%
Standard Equipment:
-
Engine
-
- Cat® C1.1 Turbo 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
- 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
- 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 (not available in all regions)
- 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
– Jog Dial (Cab only)
-
Undercarriage
-
- Rubber Belt (300 mm/11.8 in wide)
- Dozer Blade
- Dozer Blade Float
- Tie Downs on Track Frame
-
Boom, Stick And Linkages
-
- One Piece Boom (2085 mm/82.1 in)
- Standard Stick (1060 mm/41.7 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
- Battery Disconnect
- Signaling/Warning Horn
- 12 Volt Power Socket
Optional Equipment:
-
Operator Environment
-
- Cab with Air Conditioning
- Cab with Heater
- No Travel Pedals and Hand Levers (optional in some regions)
- Push to Start with Key Fob/Pass Code
- Vinyl Non-Suspension Seat (Canopy only) (not available in all regions)
- LED Front Lights
- LED Front and Rear Lights
- LED Boom Light
- Mirrors Left and Right
- Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)
- Next Generation Advanced Monitor
– Touchscreen
– Site Reference System
– High Definition Camera Capable (IP68 and IP69K)
– Numeric Security Code
-
Undercarriage
-
- Steel Track (300 mm/11.8 in wide)
-
Boom, Stick And Linkages
-
- Long Stick (1260 mm/49.6 in)
- Front Shovel Capable – Dual Lock Manual Coupler
- Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
- 2nd Auxiliary Hydraulic Lines
- Bucket Divert Lines
- Boom Lowering Check Valve
- Stick Lowering Check Valve
- Hydraulic Quick Coupler Lines (not available in all regions)
-
Electrical
-
- Product Link PL243 (regulations apply)
- Product Link PLE643 (regulations apply)
- Travel Alarm (standard in some regions)
-
Guarding
-
- Polycarbonate Half Height Front Guard (Canopy only)
- Polycarbonate Front Guard (ISO 10262 1998 Level I and EN356 P5A)
-
Other
-
- Bio Oil Capable
- Eco Drain
- Water Jacket Heater
- Light Counterweight (100 kg/221 lb)
- Extra Counterweight (250 kg/551 lb)
