Performance and Durability: Powerful hydraulics – Robust construction – Work tool ready
Auxiliary Hydraulics as Standard Fit
Machine is ‘ready to work.’ Hammer and two way lines complete with quick disconnect fittings are standard. Connections are located close to the tool to reduce hose lengths and any potential damage.
Additional lines options are available to further increase machine versatility.
Stick and bucket cylinder hoses are protected by routing them through the boom.
100% Pilot Controls
Delivers excellent machine control and lifetime ‘as new’ performance eliminating the need for linkage and cable maintenance.
Automatic Swing Lock
Safe transportation of the machine is aided by the Cat automatic swing lock which locks the machines upper body in place when the control console is raised or the engine is stopped.
Thumb Ready Stick (North American Builds)
Machine is configured with brackets and relief valves for simple and cost effective mounting of a hydraulic thumb.
Ground levelling and finishing applications are fast and easier with the dozer float function engaged making site clean-up much more efficient.
Customer Support: Low operating costs with excellent services and options
Product supported through the Cat dealer and worldwide parts network aimed at minimizing downtime.
- Finance options
- Warranty options
- Maintenance contracts
A range of tools is available to take advantage of the machines versatility. All tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long life.
Serviceability/Maintenance: Easy access for both maintenance and daily inspection
Steel bushings are fitted on all front linkage pivot points including the swing casting, boom, stick and bucket. Designed for long life and easy replacement.
Removable covers in the cab and at the rear of the machine provide easy access to hydraulic system components.
Side Mounted Engine
All daily service points are easily accessed through the large side cover. The engine position also reduces heat and noise transfer into the operator station (cab).
Compact Dimensions: Reduced damage – Operator confidence – Increased productivity
Configured without the additional counterweight the 302.7D CR is a true zero tail swing machine with the upper body staying within the width of the undercarriage during rotation. This enables the operator to work within confined areas and concentrate on the work being performed without having to worry about the back of the machine.
The 302.7D CR is designed with a transport weight below 2.7 tonnes (6,000 lb) with cab fitted.
This allows lower trailer transportation costs using a standard passenger vehicle (subject to national restrictions).
An optional additional weight increases the machines lifting capability with only a small addition to the overhang.
An optional additional counterweight increases the machines lifting capacity with only a small addition to the overhang.
(This counterweight is fitted as standard for North America and Australia)
User Friendly Operation: Comfortable productivity
The Cat® 302.7D CR gives the operator a large comfortable space in which to work. The ergonomic control layout, travel pedals and adjustable wrist rests are engineered to minimize operator fatigue and increase productivity.
Both machine upper body swing and boom offset can be controlled simultaneously for faster machine positioning and object handling.
Adjustable Flow Control
Machines configured with proportional auxiliary hydraulics include adjustable hydraulic flow control for even greater tool control. Especially useful with tools such as angling buckets.
Split Front Window
The lower front window section slides into the upper section frame. Both sections are then raised and stored in the roof using a gas assisted mechanism.
This allows the operator to position the front window to suit their visibility and ventilation requirements with easy storage.
|Net Power||15.2 kW|
|Engine Model||Yanmar 3TNV76|
|Gross Power||17.9 kW|
|Rated Net Power - ISO 9249||15.2 kW|
|Note||Engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.|
|Operating Weight||2830 kg|
|Operating Weight - With Cab||2830 kg|
|Operating Weight - With Canopy||2737 kg|
|Maximum Dig Height||4170/4300 mm (13 ft 8 in/14 ft 1 in)|
|Maximum Digging Depth||2544/2744 mm (8 ft 4 in/9 ft 0 in)|
|Tail Swing Radius||760 mm|
|Boom Swing Angle - Left||75 °|
|Transport Length - Arm Lowered||4255 mm|
|Maximum Dozer Dig Depth||419 mm|
|Length - Undercarriage||2006 mm|
|Track Width||764 mm|
|Minimum Front Linkage Swing Radius||533 mm|
|Maximum Dozer Lift Height||380 mm|
|Maximum Reach - Ground Level||4481/4681 (14 ft 8 in/15 ft 5 in)|
|Boom Swing Angle - Right||50 °|
|Maximum Vertical Dig Depth||1962/2152 mm (6 ft 5 in/7 ft 1 in)|
|Maximum Reach||4613/4805 mm (15 ft 1 in/15 ft 10 in)|
|Maximum Dumping Height||2840/2970 mm (9 ft 4 in/9 ft 8 in)|
|Travel Speed||2.1 km/h/3.8 km/h (1.30 mph/2.36 mph)|
|Operating Pressure - Equipment||225 bar|
|Operating Pressure - Travel||225 bar|
|Operating Pressure - Swing||206 bar|
|Maximum Stick Force - Standard/Long||15.4 kN/13.6 kN (3,462 lbf/3,057 lbf)|
|Auxiliary Circuits - Secondary||30.8 L/min at 206 bar (8.1 gal/min at 2,988 psi)|
|Pump Flow at 2,500 rpm||89.4 l/min|
|Maximum Bucket Force||22.5 kN|
|Auxiliary Circuits - Primary||52.2 L/min at 225 bar (13.8 gal/min at 3,263 psi)|
|Dig Depth||419 mm|
|Lift Height||380 mm|
|Service Refill Capacities|
|Fuel Tank Capacity||35.2 l|
|Hydraulic Tank Capacity||26.5 l|