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302.7 CR Mini Hydraulic Excavator
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Learn more about the 302.7 CR Mini Hydraulic Excavator
Product Specs
Engine
| Net Power | 23.6 HP |
| Engine Model | C1.1 Turbo |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 23.6 HP |
| Bore | 3 in |
| Displacement | 69 in³ |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Stroke | 3.2 in |
| Gross Power - 2,400 rpm - SAE J1995:2014 | 24.7 HP |
Weights
| Operating Weight | 6725 lb |
| Minimum Operating Weight with Canopy* | 5645 lb |
| Maximum Operating Weight with Canopy** | 6450 lb |
| Minimum Operating Weight with Cab* | 5909 lb |
| EU: CE Plate Weight with Canopy*** | 5942 lb |
| EU: CE Plate Weight with Cab*** | 6174 lb |
| 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** | 6725 lb |
| 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
| Long Stick | 33 lb |
| Steel Tracks | 221 lb |
| Cab | 276 lb |
| Counterweight (extra) | 551 lb |
| Counterweight (light) | 221 lb |
Travel System
| Ground Pressure - Maximum Weight | 4.2 psi |
| Ground Pressure - Minimum Weight | 3.5 psi |
| Travel Speed - Low | 1.6 mile/h |
| Gradeability - Maximum | 30 degrees |
| Maximum Traction Force - High Speed | 3507 lbf |
| Travel Speed - High | 2.8 mile/h |
| Maximum Traction Force - Low Speed | 6025 lbf |
Service Refill Capacities
| Hydraulic System | 9.2 gal (US) |
| Hydraulic Tank | 4.8 gal (US) |
| Fuel Tank | 11.9 gal (US) |
| Engine Oil | 1.1 gal (US) |
| Cooling System | 1.1 gal (US) |
Hydraulic System
| Digging Force - Stick - Standard | 3102 lbf |
| Auxiliary Circuit - Primary - Pressure | 3553 psi |
| Operating Pressure - Swing | 2553 psi |
| Auxiliary Circuit - Secondary - Flow | 7 gal/min |
| Auxiliary Circuit - Primary - Flow | 17 gal/min |
| Auxiliary Circuit - Secondary - Pressure | 3553 psi |
| Operating Pressure - Equipment | 3553 psi |
| Digging Force - Stick - Long | 2765 lbf |
| Digging Force - Bucket | 5238 lbf |
| Operating Pressure - Travel | 3553 psi |
| Pump Flow at 2,400 rpm | 26 gal/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 | 9 r/min |
| Boom Swing - Left | 75 Degrees |
| Boom Swing - Right | 50 Degrees |
Blade
| Height | 12.6 in |
| Width | 61.8 in |
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) | 78 dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | 94 dB(A) |
| Note | European Union Directive “2000/14/EC” |
Dimensions - Standard Stick
| Overall Shipping Length* | 166.9 in |
| Boom In Reach | 67.3 in |
| O/A Shipping Height | 97.6 in |
| Swing Bearing - Height | 22 in |
| Stick Length | 41.7 in |
| Maximum Reach | 183.5 in |
| Maximum Dump Clearance | 116.1 in |
| Maximum Dig Height | 168.1 in |
| Tail Swing without Counterweight | 30.5 in |
| Tail Swing with Extra Counterweight | 35 in |
| Boom Swing - Right | 32.7 in |
| O/A Undercarriage Length | 79.1 in |
| Vertical Wall | 73.6 in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
| Maximum Reach - Ground Level | 177.6 in |
| Dig Depth | 98.8 in |
| Track Belt/Shoe Width | 11.8 in |
| Maximum Blade Height | 15.6 in |
| Maximum Blade Depth | 20.3 in |
| Boom Swing - Left | 23.8 in |
| Ground Clearance | 12.2 in |
| Boom Height - Shipping Position | 61.4 in |
| Tail Swing - with Light Counterweight | 33.3 in |
Dimensions - Long Stick
| Dig Depth | 106.7 in |
| Boom Height - Shipping Position | 65 in |
| Boom Swing - Right | 32.7 in |
| Maximum Reach - Ground Level | 185.4 in |
| Maximum Blade Height | 15.6 in |
| Maximum Reach | 190.9 in |
| Boom Swing - Left | 23.8 in |
| Maximum Blade Depth | 20.3 in |
| O/A Shipping Height | 97.6 in |
| Maximum Dig Height | 172.8 in |
| Stick Length | 49.6 in |
| Tail Swing without Counterweight | 30.5 in |
| Boom In Reach | 68.1 in |
| Maximum Dump Clearance | 120.9 in |
| Swing Bearing - Height | 22 in |
| Vertical Wall | 80.7 in |
| O/A Undercarriage Length | 79.1 in |
| Ground Clearance | 12.2 in |
| Track Belt/Shoe Width | 11.8 in |
| Overall Shipping Length* | 168.5 in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
| Tail Swing - with Extra Counterweight | 35 in |
| Track Width | 61.8 in |
| Tail Swing - with Light Counterweight | 33.3 in |
Sustainability
| Recyclability | 95% |