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302.7D CR Mini Hydraulic Excavator

302.7D CR Mini Hydraulic Excavator
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302.7D CR Mini Hydraulic Excavator

Product catalog summary
Compact Dimensions
The 302.7D CR Mini Hydraulic Excavator features a compact radius design, allowing it to operate in confined spaces without the tail swinging outside the undercarriage width. This enhances operator confidence and productivity. The machine's transport weight is under 2.7 tonnes, facilitating cost-effective transportation. An optional counterweight increases lifting capacity with minimal overhang.
Performance and Durability
The excavator is equipped with powerful hydraulics and robust construction, making it ready for various work tools. Standard auxiliary hydraulics include quick disconnect fittings, and the machine features 100% pilot controls for excellent control and reduced maintenance. The automatic swing lock aids in safe transportation.
User Friendly Operation
The cab is designed for operator comfort with ergonomic controls and adjustable features to minimize fatigue. Simultaneous operation of the upper body swing and boom offset is possible, and adjustable flow control enhances tool management.
Serviceability/Maintenance
Maintenance is simplified with easy access to daily service points and hydraulic components. Steel bushings on pivot points ensure long life and easy replacement.
Customer Support
Caterpillar provides extensive customer support through its dealer network, offering finance, warranty, and maintenance options. A range of work tools is available to maximize the machine's versatility and productivity.
Specifications
The excavator is powered by a Yanmar 3TNV76 engine, meeting Tier 4 Final/Stage V emission standards. It has an operating weight of 2830 kg with a cab and features a travel speed of up to 3.8 km/h. The hydraulic system operates at pressures up to 225 bar, with a maximum bucket force of 22.5 kN.
Standard and Optional Equipment
Standard equipment includes auxiliary hydraulic lines, a dozer blade with float function, and a maintenance-free battery. Optional equipment includes a cab with FOPS, additional hydraulic circuits, and a thumb-ready stick.
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Catalog excerpts

302.7D CR Mini Hydraulic Excavator-1

Engine Gross Power 17.9 kW 24.3 hp Operating Weight with Cab 2830 kg 6,239 lb Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.

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302.7D CR Mini Hydraulic Excavator-4

Compact Dimensions Reduced damage – Operator confidence – Increased productivity Compact Radius Transport Weight Additional Counterweight 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. An optional additional weight increases...

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302.7D CR Mini Hydraulic Excavator-5

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....

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302.7D CR Mini Hydraulic Excavator-6

User Friendly Operation Comfortable productivity Cab Comfort 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. Simultaneous Operation 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...

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302.7D CR Mini Hydraulic Excavator-7

Easy access for both maintenance and daily inspection Pivot Bushing Maintenance Access Side Mounted Engine 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. 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).

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302.7D CR Mini Hydraulic Excavator-8

Customer Support Low operating costs with excellent services and options Customer Support Product supported through the Cat dealer and worldwide parts network aimed at minimizing downtime. • Finance options • Warranty options • Maintenance contracts Help and advice in product and option selection to maximize efficiency and operating profitability Work Tools 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 li

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302.7D CR Mini Hydraulic Excavator-9

Engine Model Yanmar 3TNV76 • Engine meets Tier 4 Final Stage V emission standards. Weight Operating Weight with Cab 2830 kg 6,239 lb Operating Weight with Canopy 2737 kg 6,034 lb Fuel Tank Capacity 35.2 L 9.3 gal Hydraulic Tank Capacity 26.5 L 7 gal Pump Flow @ 2,500 rpm 89.4 L/min 23.6 gal Operating Pressure - Equipment 225 bar 3,263 psi Operating Pressure - Travel 225 bar 3,263 psi Operating Pressure - Swing 206 bar 2,987 psi Auxiliary Circuits Primary 52.2 L/min at 225 bar (13.8 gal/min at 3,263 psi) Secondary 30.8 L/min at 206 bar (8.1 gal/min at 2,988 psi) Maximum Bucket Force 22.5 kN 5,058...

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302.7D CR Mini Hydraulic Excavator-10

302.7D CR Mini Hydraulic Excavator Specifications Dimensions All dimensions are approximate. Transport Length (arm lowered) Maximum Digging Depth Maximum Vertical Dig Depth Maximum Dump Height Maximum Reach Maximum Reach at Ground Level Tail Swing Radius Track Width Minimum Front Linkage Swing Radius Maximum Dozer Lift Height Maximum Dozer Dig Depth Boom Swing Angle (right) Boom Swing Angle (left)

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302.7D CR Mini Hydraulic Excavator-11

302.7D CR Standard Equipment Standard Equipment Standard equipment may vary. Consult your Cat dealer for details. • 1-way and 2-way (combined function) auxiliary hydraulic lines • 300 mm rubber track • Canopy with Tip Over Protection (TOPS) ISO 12117 • Dozer blade with float function • Hydraulic oil cooler • Maintenance free battery • Retractable seat belt • Suspension seat, vinyl covered • Travel pedals • Working light mounted to boom 302.7D CR Optional Equipment Optional Equipment Optional equipment may vary. Consult your Cat dealer for details. • Additional hydraulic circuit diverted from...

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302.7D CR Mini Hydraulic Excavator-12

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com © 2020 Caterpillar All rights reserved Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Cat dealer for available options. CAT, CATERPILLAR, LET’S DO THE WORK, their respective logos, “Caterpillar Corporate Yellow,” the “Power Edge” and Cat “Modern Hex” trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission....

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.