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
Note - 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.
Emissions - Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Gross Power - 2,400 rpm - SAE J1995:2014 - 24.7HP

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)

Weights

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.

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)