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308E2 CR Mini Hydraulic Excavator with Swing Boom
308E2 CR Mini Hydraulic Excavator with Swing Boom
Continue BrowsingThe Cat® 308E2 CR Mini Hydraulic Excavator delivers high performance, durability and versatility in a compact design to help you work in a variety of applications.
- Technical Specs
- Optional Equipment
- Engine Model
- Cat® C3.3B
- Net Power
- 65.0 hp
- Bore
- 3.7 in
- Displacement
- 203.2 in3
- Gross Power (ISO 14396)
- 66.6 hp
- Net Power (ISO 9249)
- 65.0 hp
- Rated Net Power @ 2,400 rpm (ISO 9249/EEC 80/1269)
- 65.0 hp
- Stroke
- 4.7 in
- Emissions
- Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
- Operating Weight
- 18519.0 lb
- Operating Weight with Cab
- 18519.0 lb
- Note
- Weight with rubber tracks, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.
- Note
- Weight varies depending on machine configuration.
- Ground Pressure
- 5.26 psi
- Gradeability (maximum)
- 30°
- Maximum Traction Force – High Speed
- 8408 lb
- Maximum Traction Force – Low Speed
- 14500 lb
- Travel Speed – High
- 3.17 mph
- Travel Speed – Low
- 1.74 mph
- Note
- Each track is driven by one independent 2-speed motor.
- Note
- Drive modules are integrated into the roller frame for total protection.
- Note
- Straight line travel when tracking and operating the front linkage simultaneously.
- Digging Force – Stick (long)
- 7891.0 lb
- Digging Force – Bucket
- 13534.0 lb
- Digging Force – Stick (standard)
- 9015.0 lb
- Auxiliary Circuit – Primary (280 bar/4,061 psi)
- 33.8 gal/min
- Auxiliary Circuit – Secondary (280 bar/4,061 psi)
- 16.9 gal/min
- Operating Pressure – Equipment
- 4061.0 psi
- Operating Pressure – Swing
- 3481.0 psi
- Operating Pressure – Travel
- 4061.0 psi
- Pump Flow at 2,000 rpm
- 39.6 gal/min
- Note
- Load sensing hydraulics with variable displacement piston pump.
- Machine Swing Speed
- 11.0 rpm
- Boom Swing – Right
- 50°
- Boom Swing – Left
- 60°
- Note
- Automatic swing break, spring applied, hydraulic release.
- Width
- 91.3 in
- Height
- 17.7 in
- Dig Depth
- 14.2 in
- Lift Height
- 15.0 in
- Cooling System
- 3.7 gal
- Engine Oil
- 3.0 gal
- Hydraulic Tank
- 21.7 gal
- Fuel Tank
- 33.0 gal
- Hydraulic System
- 24.8 gal
- Counterweight
- 551.0 lb
- Machine Overhang
- 11.0 in
- Machine Overhang with Counterweight
- 16.0 in
- Maximum Dig Depth
- 13.62 ft
- Stick Length – Long
- 7.25 ft
- Stick Length – Standard
- 5.50 ft
- Average Exterior Sound Pressure
- 99 dB(A) ISO 6395 – Dynamic Test
- Dynamic Operator Sound Pressure
- 70 dB(A) ISO 6396
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.3 kg (2.9 lb) of refrigerant which has a CO2 equivalent of 1.9 metric tonnes (4,189 lb).
-
ENGINE
- Engine block heater
-
HYDRAULIC SYSTEM
- Quick coupler lines
- Boom lowering check valve (Standard on VAB configuration.)
- Stick lowering check valve (Standard on VAB configuration.)
- Secondary auxiliary hydraulic lines (Standard on VAB configuration.)
-
UNDERCARRIAGE
- Blade, weld on
- Track, triple grouser (steel), 450 mm (18 in)
- Track, triple grouser (steel) with rubber pad, 450 mm (18 in)
- Track, triple grouser (steel), 600 mm (24 in)
-
FRONT LINKAGE
- Quick coupler: manual or hydraulic
- Thumb
- Buckets
- Full range of performance matched work tools
- Auger, hammer, shear, ripper
-
LIGHTS AND MIRRORS
- Mirror, cab rear
-
SAFETY AND SECURITY
- Battery disconnect
- Front wire mesh guard
- Front steel plate guard
- Rain guard
-
TECHNOLOGY
- Product Link™
-
OTHER ATTACHMENTS
- Counterweight, extra, 1121 kg (2,493 lb) (Standard on VAB configuration.)