The 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.
Gross Power (ISO 14396)
Net Power (ISO 9249)
Rated Net Power @ 2,400 rpm (ISO 9249/EEC 80/1269)
Meets U.S. EPA Tier 4 Final and EU Stage IIIB emission standards.
Operating Weight with Cab
Weight with rubber tracks, bucket, operator (75 kg/165 lb), full fuel and auxiliary lines.
Weight varies depending on machine configuration.
Maximum Traction Force – High Speed
Maximum Traction Force – Low Speed
Travel Speed – High
Travel Speed – Low
Each track is driven by one independent 2-speed motor.
Drive modules are integrated into the roller frame for total protection.
Straight line travel when tracking and operating the front linkage simultaneously.
Digging Force – Stick (long)
Digging Force – Bucket
Digging Force – Stick (standard)
Auxiliary Circuit – Primary (280 bar/4,061 psi)
Auxiliary Circuit – Secondary (280 bar/4,061 psi)
Operating Pressure – Equipment
Operating Pressure – Swing
Operating Pressure – Travel
Pump Flow at 2,000 rpm
Load sensing hydraulics with variable displacement piston pump.
Machine Swing Speed
Boom Swing – Right
Boom Swing – Left
Automatic swing break, spring applied, hydraulic release.
Service Refill Capacities
Machine Overhang with Counterweight
Maximum Dig Depth
Stick Length – Long
Stick Length – Standard
Average Exterior Sound Pressure
99 dB(A) ISO 6395 – Dynamic Test
Dynamic Operator Sound Pressure
70 dB(A) ISO 6396
Air Conditioning System
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).