Engine Model | Cat® C2.4 |
Net Power | — |
Gross Power | — |
Operating Weight | — |
Operating Weight - With Cab | — |
Maximum Digging Depth - Standard Stick | — |
Maximum Reach - Ground Level - Standard Stick | — |
Shipping Height | — |
Track Shoe Width | — |
Maximum Dump Height - Long Stick | — |
Height - Over Cab | — |
Maximum Vertical Dig Depth - Long Stick | — |
Maximum Horizontal Reach - Standard Stick | — |
Shipping Length | — |
Maximum Cutting Height - Standard Stick | — |
Maximum Cutting Height - Long Stick | — |
Transport Width | — |
Maximum Vertical Dig Depth - Standard Stick | — |
Maximum Dump Height - Standard Stick | — |
Maximum Horizontal Reach - Long Stick | — |
Bore | — |
Stroke | — |
Displacement | — |
Maximum Traction Force - High Speed | — |
Travel Speed - Low | — |
Travel Speed - High | — |
Maximum Traction Force - Low Speed | — |
Operating Pressure - Equipment | — |
Digging Force - Stick - Standard | — |
Digging Force - Stick - Long | — |
Digging Force - Bucket | — |
Operating Pressure - Travel | — |
Operating Pressure - Swing | — |
Auxiliary Circuits - Secondary - At 174 bar | — |
Auxiliary Circuit - Primary (245 bar/3,553 psi) | — |
Machine Swing Speed | — |
Boom Swing - Left - Without Stop | — |
Boom Swing - Left - With Stop | — |
Boom Swing - Right | — |
Width | — |
Height | — |
Dig Depth | — |
Lift Height | — |
Cooling System | — |
Engine Oil | — |
Hydraulic Tank | — |
Fuel Tank | — |
Hydraulic System | — |
MSC Spec Date | 3/06 |
The boom swing and auxiliary hydraulic functions are located at your fingertips providing smooth, easy operation. These joystick mounted controls deliver more productivity through precise movement of the boom swing and auxiliary functions. They also eliminate foot pedals and free up the floor for more room for the operator's feet. 100% pilot controls provide consistent flow and pressure throughout the life of the machine. This also allows all controls to be locked out while starting the machine and when the safety lockout bar is in the up position.
All four E-Series models feature increased stability, while maintaining the compact radius design. This increased stability leads to more productivity and versatility through the use of heavier work tools and the optional long stick.
High digging forces and fast cycle times deliver the productivity that your job demands. Load sensing hydraulics optimize flow for smooth, powerful performance and increased fuel efficiency.
High performance power train provides optimized engine horsepower and strong performance. Engine meets U.S. EPA Tier 4 Interim and EU Stage IIIA emissions requirements. Automatic engine idle automatically lowers engine revolutions when not in use to conserve fuel and lower environmental noise and emissions. The E-Series models feature an engine kill switch conveniently located in the cab and accessible from ground level.
With the standard automatic two speed feature, the machine will automatically balance high speed and torque travel requirements based on the conditions to give the operator the optimum speed and control. The machine can be put in low gear if slower travel is desired while in tight conditions.
Industry leading bucket rotation of over 200 degrees provides greater material retention during truck loading. It also allows for easier vertical wall digging without having to reposition the machine.
The compact radius design gives greater machine versatility and the capability to work within confined areas. This allows the operator to concentrate on the work being done without having to worry about damaging the back of the machine or other job site obstacles. On the 305D CR and the 305.5D CR, the upper body stays within 140 mm (5.5 in) of the undercarriage.
The E-Series is available with a mechanical pin-grabber or a hydraulic pin-grabber quick coupler option. The coupler design uses a wedge to keep the tool secure to the coupler, reducing wear and maintaining a tight fit through the life of the coupler. The hydraulic coupler allows the operator to change tools without leaving the comfort of the cab
Machines come standard with stick mounted brackets, ready to fit a hydraulic thumb for even greater machine versatility. A factory installed bracket and relief valve make hydraulic thumb installation simple and cost-effective.
One-way and two-way auxiliary lines (combined function), including quick connections, are fitted as standard equipment so the machine comes ready to work. A standard accumulator allows for auxiliary pressure to be released, making connecting and disconnecting work tools safer and easier.
The dozer function is pilot controlled from inside the cab, providing smooth, proportional operation. The standard float function is enabled by pushing the lever fully forward into the detent position. Cleanup and backfilling is easier since the operator does not have to adjust the blade height during travel.
Visibility to the blade is excellent in any position, allowing the blade to be positioned behind the operator and away from the front linkage for better access when back dragging and finishing in tight areas.
Increase machine versatility with the Cat angle dozer blade. Built for strength and durability, the hydraulic angle blade features a hardened steel wear edge and good protection to cylinders and hydraulic lines. The angle blade can be positioned straight ahead or angled up to 25 degrees to the left or right. This reduces the number of times required to back up and reposition when backfilling so you can finish the job faster. All functions of the blade are controlled with one joystick using a proportional roller switch for the angle function.
The standard rubber track lets you work on multiple surfaces such as grass, pavement or stone without damaging the surface or machine.
Optional steel track is available for harsh conditions such as demolition. The extra weight of the steel tracks generally provides better stability when digging over the side of the machine. (Not available on the 304E CR.)
Optional rubber pads can be attached to the steel track to prevent damage to paved surfaces and minimize noise and vibration during travel with the steel track system. This option provides the maximum overall stability.
Data not available.