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Industry First Features
Cat Exclusives in a Mini 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.
Industry First Features
Cat Exclusives in a Mini Excavator
Lower Total Ownership Costs
with more common parts, lower repair costs and tilt up cab
More Performance
with programmable operator settings and faster cyle times
| Net Power | 23.6hp |
| Engine Model | C1.1 Turbo |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 23.6hp |
| Gross Power - ISO 14396 | 24.7hp |
| Bore | 3in |
| Stroke | 3.2in |
| Displacement | 69in³ |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Note (1) | Advertised power is tested per the specified standard in effect at the time to manufacturer. |
| Note (2) | Net power advertised is the power available at the flywheel when the engine is at the rated speed of 2,400 rpm and the engine is installed with the factory configured fan, air intake system, exhaust system and alternator with a minimum alternator load. |
| Operating Weight | 6725lb |
| Minimum Operating Weight with Canopy* | 5645lb |
| Maximum Operating Weight with Canopy** | 6450lb |
| Minimum Operating Weight with Cab* | 5909lb |
| Maximum Operating Weight with Cab** | 6725lb |
| EU: CE Plate Weight with Canopy*** | 5942lb |
| EU: CE Plate Weight with Cab*** | 6174lb |
| Note (1) | *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, no bucket and no extra counterweight. |
| Note (2) | **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, no bucket and extra counterweight. |
| Note (3) | ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator, (100 kg/221 lb) counterweight, full fuel tank and excludes bucket. |
| Dig Depth | 106.7in |
| Vertical Wall | 80.7in |
| Maximum Reach - Ground Level | 185.4in |
| Maximum Reach | 190.9in |
| Maximum Dig Height | 172.8in |
| Maximum Dump Clearance | 120.9in |
| Boom In Reach | 68.1in |
| Tail Swing without Counterweight | 30.5in |
| Tail Swing - with Light Counterweight | 33.3in |
| Tail Swing - with Extra Counterweight | 35in |
| Maximum Blade Height | 15.6in |
| Maximum Blade Depth | 20.3in |
| Boom Height - Shipping Position | 65in |
| O/A Shipping Height | 97.6in |
| Swing Bearing - Height | 22in |
| O/A Undercarriage Length | 79.1in |
| Overall Shipping Length* | 168.5in |
| Boom Swing - Right | 32.7in |
| Boom Swing - Left | 23.8in |
| Track Belt/Shoe Width | 11.8in |
| Track Width | 61.8in |
| Ground Clearance | 12.2in |
| Stick Length | 49.6in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Pump Flow at 2,400 rpm | 26gpm |
| Operating Pressure - Equipment | 3553psi |
| Operating Pressure - Travel | 3553psi |
| Operating Pressure - Swing | 2553psi |
| Auxiliary Circuit - Primary - Flow | 17gpm |
| Auxiliary Circuit - Primary - Pressure | 3553psi |
| Auxiliary Circuit - Secondary - Flow | 7gpm |
| Auxiliary Circuit - Secondary - Pressure | 3553psi |
| Digging Force - Stick - Standard | 3102lbf |
| Digging Force - Stick - Long | 2765lbf |
| Digging Force - Bucket | 5238lbf |
| Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
| Machine Swing Speed | 9r/min |
| Boom Swing - Left | 75 Degrees |
| Boom Swing - Right | 50 Degrees |
| Width | 61.8in |
| Height | 12.6in |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
| Top Guard | ISO 10262:1998 (Level I) |
| Operator Sound Pressure (ISO 6396:2008) | 78dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | 94dB(A) |
| Note | European Union Directive “2000/14/EC” |
| Dig Depth | 98.8in |
| Vertical Wall | 73.6in |
| Maximum Reach - Ground Level | 177.6in |
| Maximum Reach | 183.5in |
| Maximum Dig Height | 168.1in |
| Maximum Dump Clearance | 116.1in |
| Boom In Reach | 67.3in |
| Tail Swing without Counterweight | 30.5in |
| Tail Swing - with Light Counterweight | 33.3in |
| Tail Swing with Extra Counterweight | 35in |
| Maximum Blade Height | 15.6in |
| Maximum Blade Depth | 20.3in |
| Boom Height - Shipping Position | 61.4in |
| O/A Shipping Height | 97.6in |
| Swing Bearing - Height | 22in |
| O/A Undercarriage Length | 79.1in |
| Overall Shipping Length* | 166.9in |
| Boom Swing - Right | 32.7in |
| Boom Swing - Left | 23.8in |
| Track Belt/Shoe Width | 11.8in |
| Track Width | 61.8in |
| Ground Clearance | 12.2in |
| Stick Length | 41.7in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
| Cooling System | 1.1gal (US) |
| Engine Oil | 1.1gal (US) |
| Fuel Tank | 11.9gal (US) |
| Hydraulic Tank | 4.8gal (US) |
| Hydraulic System | 9.2gal (US) |
| Cab | 276lb |
| Counterweight (light) | 221lb |
| Counterweight (extra) | 551lb |
| Long Stick | 33lb |
| Steel Tracks | 221lb |
| Travel Speed - High | 2.8mile/h |
| Travel Speed - Low | 1.6mile/h |
| Maximum Traction Force - High Speed | 3507lbf |
| Maximum Traction Force - Low Speed | 6025lbf |
| Ground Pressure - Minimum Weight | 3.5psi |
| Ground Pressure - Maximum Weight | 4.2psi |
| Gradeability - Maximum | 30 degrees |
| Recyclability | 95% |
| Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf (Europe) (Global Warming Potential = 1430). See label or instruction manual for gas refrigerant identification. The system contains 0.75 kg (1 |
| Engine |
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| Hydraulics |
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| Operator Environment |
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| Undercarriage |
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| Boom, Stick And Linkages |
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| Electrical |
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| Operator Environment |
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| Undercarriage |
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| Boom, Stick And Linkages |
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| Electrical |
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| Guarding |
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| Other |
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