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302 CR Mini Hydraulic Excavator
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Learn more about the 302 CR Mini Hydraulic Excavator
Product Specs
Engine
| Net Power | 21 HP |
| Engine Model | C1.1 |
| Note (2) | 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. |
| Bore | 3 in |
| Stroke | 3.2 in |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Displacement | 69 in³ |
| Note (1) | Engine power is tested per ISO 14396:2002. |
| Note | Net power is tested per ISO 9249:2007 and 80/1269/EEC. |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 21 HP |
| Gross Power - SAE J1995:2014 | 21.6 HP |
Weights
| Operating Weight | 4987 lb |
| Maximum Operating Weight with Cab** | 4987 lb |
| Minimum Operating Weight with Canopy* | 4229 lb |
| Note (2) | **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank. |
| Maximum Operating Weight with Canopy** | 4588 lb |
| Minimum Operating Weight with Cab* | 4535 lb |
| Note (1) | *Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank. |
| 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. |
| EU: CE Plate Weight with Cab*** | 4718 lb |
| EU: CE Plate Weight with Canopy*** | 4508 lb |
Dimensions - Long Stick
| Dig Depth | 101.2 in |
| Track Belt/Shoe Width | 9.8 in |
| Tail Swing | 29.5 in |
| Maximum Dump Clearance | 103.9 in |
| Vertical Wall | 76.4 in |
| Boom In Reach | 65.4 in |
| O/A Shipping Height | 90.6 in |
| Maximum Blade Depth | 11.6 in |
| Track Width - Retracted | 42.9 in |
| Stick Length | 45.7 in |
| Boom Height - Shipping Position | 40.2 in |
| Maximum Reach | 168.1 in |
| Swing Bearing - Height | 17.4 in |
| Boom Swing - Right | 50 ° |
| Track Width - Expanded | 55.12 in |
| Boom Swing - Left | 65 ° |
| Maximum Dig Height | 142.5 in |
| O/A Undercarriage Length | 72.8 in |
| Maximum Blade Height | 11.2 in |
| Maximum Reach - Ground Level | 165.7 in |
| Overall Shipping Length* | 152.8 in |
| Minimum Ground Clearance Below Undercarriage | 5.9 in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
Blade
| Height | 8.9 in |
| Width* | 42.9 in |
| Note | *Expanded – 1400 mm (55 in) |
Dimensions - Standard Stick
| Dig Depth | 93.3 in |
| Maximum Dig Height | 139.8 in |
| Track Belt/Shoe Width | 9.8 in |
| Tail Swing | 29.5 in |
| Boom Height - Shipping Position | 42.1 in |
| O/A Shipping Height | 90.6 in |
| Overall Shipping Length* | 153.5 in |
| Maximum Blade Height | 11.2 in |
| Maximum Reach | 161.8 in |
| Track Width - Expanded | 55.12 in |
| Track Width - Retracted | 42.9 in |
| Boom Swing - Right | 50 ° |
| O/A Undercarriage Length | 72.8 in |
| Maximum Reach - Ground Level | 159.1 in |
| Swing Bearing - Height | 17.4 in |
| Stick Length | 37.8 in |
| Boom Swing - Left | 65 ° |
| Boom In Reach | 65.4 in |
| Maximum Dump Clearance | 100.8 in |
| Minimum Ground Clearance Below Undercarriage | 5.9 in |
| Maximum Blade Depth | 11.6 in |
| Note | *Overall Shipping Length depends on blade position during shipment. |
| Vertical Wall | 72.8 in |
Weight Increase from Minimum Configuration
| Steel Tracks | 132 lb |
| Long Stick | 18 lb |
| Expandable Undercarriage | 212 lb |
Certification - Cab and Canopy
| Top Guard | ISO 10262:1998 (Level I) |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Hydraulic System
| Pump Flow at 2,400 rpm | 17.4 gal/min |
| Digging Force - Stick - Standard | 2540.3 lbf |
| Auxiliary Circuit - Primary - Flow | 8.7 gal/min |
| Digging Force - Bucket | 4406.3 lbf |
| Auxiliary Circuit - Secondary - Pressure | 3553.4 psi |
| Operating Pressure - Travel | 3553.4 psi |
| Operating Pressure - Equipment | 3553.4 psi |
| Operating Pressure - Swing | 2132.1 psi |
| Digging Force - Stick - Long | 2203.1 lbf |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Auxiliary Circuit - Primary - Pressure | 3553.4 psi |
| Auxiliary Circuit - Secondary - Flow | 3.7 gal/min |
Swing System
| Machine Swing Speed | 9.8 r/min |
Sound
| Average Exterior Sound Pressure (ISO 6395:2008) | 93 dB(A) |
| Note | European Union Directive “2000/14/EC” |
| Operator Sound Pressure (ISO 6396:2008) | 73 dB(A) |
Service Refill Capacities
| Cooling System | 1 gal (US) |
| Hydraulic Tank | 4.8 gal (US) |
| Hydraulic System | 6.9 gal (US) |
| Engine Oil | 1.2 gal (US) |
| Fuel Tank | 6.9 gal (US) |
Travel System
| Travel Speed - High | 2.7 mile/h |
| Travel Speed - Low | 1.8 mile/h |
| Maximum Traction Force - Low Speed | 4496.2 lbf |
| Maximum Traction Force - High Speed | 2967.5 lbf |
| Gradeability - Maximum | 30 degrees |
| Ground Pressure - Maximum Weight | 3.9 psi |
| Ground Pressure - Minimum Weight | 3.4 psi |
Sustainability
| Recyclability | 95% |