302.7 CR Mini Hydraulic Excavator

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Product description

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
Bore - 3in
Displacement - 69in³
Stroke - 3.2in
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC - 23.6HP
Emissions - Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
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
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
Boom Swing - Right - 32.7in

Blade

Height - 12.6in
Width - 61.8in

Hydraulic System

Type - Load Sensing Hydraulics with Variable Displacement Piston Pump
Note - Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Auxiliary Circuit - Primary - Pressure - 3553psi
Digging Force - Stick - Standard - 3102lbf
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

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

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
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
Overall Shipping Length* - 166.9in
Tail Swing with Extra Counterweight - 35in

Sustainability

Recyclability - 95%

Service Refill Capacities

Fuel Tank - 11.9gal (US)
Cooling System - 1.1gal (US)
Hydraulic System - 9.2gal (US)
Hydraulic Tank - 4.8gal (US)
Engine Oil - 1.1gal (US)

Weight Increase from Minimum Configuration

Steel Tracks - 221lb
Long Stick - 33lb
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

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)