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The Cat 308E2 CR SB Mini Hydraulic Excavator delivers high performance with the versatility of a swing boom front linkage in a durable Compact Radius design to help you work in the tightest applications. With the COMPASS display panel, Tier 4 Final engine and new hydraulic system, the 308E2 CR SB is more productive, versatile and cost effective.
Weights
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| Operating Weight |
18519.0 lb 8400.0 kg |
| Operating Weight with Cab |
18519.0 lb 8400.0 kg |
Travel System
| Ground Pressure |
5.26 psi 36.3 kPa |
| Gradeability (maximum) |
30.0 Degrees 30.0 Degrees |
| Maximum Traction Force - High Speed |
14500.0 lb 64.5 kN |
| Maximum Traction Force - Low Speed |
8408.0 lb 37.4 kN |
| Travel Speed - High |
3.17 mph 5.1 km/h |
| Travel Speed - Low |
1.74 mph 2.8 km/h |
Blade
| Width |
91.3 in 2320.0 mm |
| Height |
17.7 in 450.0 mm |
| Dig Depth |
14.2 in 360.0 mm |
| Lift Height |
15.0 in 380.0 mm |
Hydraulic System
| Digging Force - Stick (long) |
7891.0 lb 35.1 kN |
| Digging Force - Bucket |
13534.0 lb 60.2 kN |
| Digging Force - Stick (standard) |
9015.0 lb 40.1 kN |
| Auxiliary Circuit - Primary (186 bar/2,734 psi) |
33.8 gal/min 128.0 L/min |
| Auxiliary Circuit - Secondary (174 bar/2,524 psi) |
16.9 gal/min 64.0 L/min |
| Operating Pressure - Equipment |
4061.0 psi 28000.0 kPa |
| Operating Pressure - Swing |
3481.0 psi 24000.0 kPa |
| Operating Pressure - Travel |
4061.0 psi 28000.0 kPa |
| Pump Flow at 2,000 rpm |
39.6 gal/min 150.0 L/mil
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 Service Refill Capacities
| Cooling System |
3.7 gal 14.0 L |
| Engine Oil |
3.0 gal 11.2 L |
| Hydraulic Tank |
21.7 gal 82.0 L |
| Fuel Tank |
33.0 gal 125.0 L |
| Hydraulic System |
24.8 gal 94.0 L |
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