EFTA00794813.pdf

Cat° 303.5E2 CR MINI HYDRAULIC EXCAVATOR WITH SWING BOOM FEATURES: The Cate 303.5E2 CR Mini Hydraulic Excavator delivers efficient PERFORMANCE performance, durability and versatility in a compact design to help you ■ Smart Technology offers superior performance by collecting input from work in a variety of applications. The 303.5E2 CR features the following: the machine and delivering the required power as output This allows integration of a more fuel efficient engine while maintaining machine QUALITY performance. ■ The durable hoods and frame and the compact radius design of the ■ COMPASS Control Panel is a standard feature that allows the 303.5E2 let you work comfortably and confidently in confined areas. operator to easily adjust auxiliary flows to achieve the optimal work ■ The redesigned operator environment includes a high quality tool performance, activate auto idle for improved fuel efficiency and suspension seat, easy to adjust armrests and 100% pilot controls utilize the security system to ensure protection of valuable assets which offer consistent and long-lasting controllability. with the simple touch of a button. EFFICIENCY SERVICEABILITY ■ High Definition Hydraulic System provides a load sensing and ■ Convenient service and maintenance requirements include ease of flow sharing capability leading to operational precision, efficient access to daily check points, 500 hour engine oil and filter change performance and greater controllability. period, 500 hour grease interval on front implement S•0•Ssr" oil ■ Auto Idle allows the machine to automatically operate at a sampling valve and overall long term durability. consistent lower engine speed when the hydraulics are not engaged for three seconds. SAFETY ■ All Cat Mini Excavators from 3.5 metric tons to 8 metric tons are ROPS, VERSATILITY TOPS and Top Guard Level 1 certified and include the Cat Interlock ■ Broad range of Cat Work Tools make the Cat Mini Excavator a versatile (hydraulic lockout) System, a certified accumulator which allows for machine able to meet the requirements of any job site. auxiliary pressure to be released, and a travel alarm. All of these safety ■ Over 200 degrees of bucket rotation provides greater material retention features are standard on the E2 model lineup. during truck loading and easier flat wall digging without having to reposition the machine. Specifications Engine Weights" Engine Model' Cat C1.7 Weight — Canopy, Standard Stick 3675 kg 8,103 lb Rated Net Power ® 2,200 rpm Weight — Canopy, Long Stick 3706 kg 8,172 lb ISO 9249itEED 80/1269 17.5 kW 23.5 hp Weight — Cab, Standard Stick 3860 kg 8,511 lb Gross Power Weight — Cab, Long Stick 3891 kg 8,580 lb ISO 14396 18.5 kW 24.8 hp *Weight includes counterweight, rubber tracks, bucket operator, full fuel Bore 87 mm 3.4 in and auxiliary lines. Stroke 924 mm 3.6 in Displacement 1.7L 104 in' 'Meets U.S. EPA Tier 4 Fnal emission standards. CAT° EFTA00794813 303.5E2 CR Mini Hydraulic Excavator with Swing Boom Swing System Blade Machine Swing Speed 10 rpm Width 1780 mm 70.0 in Boom Swing — Left {without stop)* 800 Height 325 mm 12.8 in Boom Swing — Left {with stop)* 55° Dig Depth 470 mm 18.5 in Boom Swing — Right 50° Lift Height 400 mm 15.7 in 'Automatic swing brake, spring applied, hydraulic release. Cab Travel System Dynamic Operator Sound Pressure Level (ISO 63962008) 81 dB(A) Travel Speed — High 4.6 km/h 2.9 mph Exterior Sound Power Level Travel Speed — Low 3.2 km/h 2.0 mph (ISO 63952008)* 95 dB(A) Maximum Traction Force —High Speed 17.0 kN 3,822 lb Maximum Traction Force — Low Speed 31.1 kN 6,992 lb 'European Union Directive "2000/14/EC." Ground Pressure — Canopy 30.1 kPa 4.4 psi Ground Pressure —Cab 31.7 kPa 4.6 psi Certification — Cab and Canopy Gradeability (maximum) 30° Roll Over Protective Structure (BOPS) ISO 12117-2 Tip Over Protective Structure (TOPS) ISO 12117 Service Refill Capacities Top Guard ISO 10262 (Level II Cooling System 5.5 L 1.5 gal Engine Oil 7.0 L 1.8 gal Operating Specifications Fuel Tank 46L 12.2 gal Stick Length — Standard 1260 mm 50 in Hydraulic Tank 42.3 L 11.2 gal Stick Length — Long 1560 mm 61 in Hydraulic System 65 L 17.2 gal Machine Overhang 0 mm 0 in Hydraulic System Undercarriage Load Sensing Hydraulics with Variable Displacement Piston Pump Number of Carrier Rollers 1 Pump Flow at 2,200 rpm 100 L/min 26.4 gaVmin Number of Track Rollers 4 Operating Pressure — Equipment 245 bar 3,553 psi Track Roller Type Center Flange Operating Pressure — Travel 245 bar 3,553 psi Operating Pressure — Swing 216 bar 3,132 psi Lift Capacities at Ground Level• Auxiliary Circuit — Primary Lift Point Radius 3000 mm {118 in) 4000 mm {157 in) (186 bar/2,734 psi) 70 L/min 18.5 gaVmin Front Side Front Side Auxiliary Circuit — Secondary 1174 bar/2,524 psi) 25 L/min 6.6 gaVmin Blade Down kg 1340 720 850 460 Digging Force — Stick (standard) 18.9 kN 4,249 lb (Ib) {2,955) (1,588) {1,8741 (1,014) Digging Force — Stick (long) 16.9 kN 3,799 lb Blade Up kg 750 660 470 420 Digging Force — Bucket 33.0 kN 7,419 lb (lb) {1,654) {1,4551 (1,036) (926) 'The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart. Lifting capacities are for long stick. 2 EFTA00794814  303.5E2 CR Mini Hydraulic Excavator with Swing Boom 16 fi t a 19 a -r 41- 1 18, Dimensions Standard Stick Long Stick 1 Dig Depth 2880 mm 113 in 3180 mm 125 in 2 Vertical Wall 2320 mm 91 in 2470 mm 97 in 3 Maximum Reach at Ground Level 5060 mm 199 in 5320 mm 209 in 4 Maximum Reach 5200 mm 205 in 5440 mm 214 in 5 Maximum Dig Height 4920 mm 194 in 5030 mm 198 in 6 Maximum Dump Clearance 3520 mm 139 in 3640 mm 143 in 7 Boom In Reach 2060 mm 81 in 2180 mm 86 in 8 Tail Swing 890mm 35 in 890mm 35 in 9 Maximum Blade Height 400mm 16 in 400mm 16 in 10 Maximum Blade Depth 470 mm 19 in 470 mm 19 in 11 Boom Height in Shipping Position 1420 mm 56 in 1650 mm 65 in 12 0/A Shipping Height 2500 mm 98 in 2500 mm 98 in 13 Swing Bearing Height 565mm 22 in 565mm 22 in 14 0/A Undercarriage Length 2220 mm 87 in 2220 mm 8'7 in 15 0/A Shipping Length 4730 mm 186 in 4790 mm 189 in 16 Boom Swing Right 765mm 30 in 765mm 30 in 17 Boom Swing Left 670mm 26 in 670mm 26 in 18 Track Belt/Shoe Width 300mm 12 in 300mm 12 in 19 0/A Track Width 1780mm 70 in 1780mm 70 in 3 EFTA00794815 303.5E2 CR Mini Hydraulic Excavator with Swing Boom STANDARD EQUIPMENT ENGINE OPERATOR ENVIRONMENT ELECTRICAL ■ Cat C1.7 Tier 4 Final diesel engine ■ 100% pilot control ergonomic joysticks ■ 12 volt electrical system ■ Automatic engine idle ■ Adjustable armrests ■ 60 ampere alternator ■ Automatic engine shut-off ■ COMPASS: complete, operation, maintenance, ■ 650 CCA maintenance free battery ■ Automatic two speed travel performance and security system ■ Fuse box ■ Fuel and water separator • Multiple languages ■ Ignition key start/stop switch ■ Cup holder ■ Slow blow fuse HYDRAUUC SYSTEM ■ Hydraulic neutral lockout bar ■ Warning horn ■ 1-way and 2-way (combined function) ■ Literature holder ■ Accumulator ■ Site reference system: leveling LIGHTS AND MIRRORS ■ Automatic swing parking brake ■ Tool storage area ■ Boom light with time delay capability ■ Auxiliary hydraulic lines ■ Travel control pedals with hand levers ■ Adjustable auxiliary relief SAFETY AND SECURITY ■ Washable floor mat ■ Auxiliary line quick disconnects ■ Anti-theft system (compass) ■ Cat interlock system: hydraulic lockout UNDERCARRIAGE ■ Caterpillar Corporate "One Key" System ■ Continuous auxiliary flow ■ Dozer blade with float function ■ Door locks ■ Ecology drain ■ Track, rubber belt 300 mm (12 in) width ■ Lockable fuel cap ■ Hydraulic oil cooler ■ Tie down eyes on track frame ■ Retractable seat belt ■ High definition hydraulics ■ Towing eye on base frame ■ Roll Over Protective Structure (ROPS) IISO 12117-2) ■ Load sensing/flow sharing FRONT UNKAGE ■ Tip Over Protective Structure (TOPS) ■ 200 degree bucket rotation IISO 12117) ■ Certified lifting eye on bucket linkage ■ Top guard — ISO 10262 (Level 1) ■ Front shovel capable ■ Travel alarm ■ Thumb ready stick OPTIONAL EQUIPMENT ENGINE UNDERCARRIAGE LIGHTS AND MIRRORS • Encurx block ned:er ■ Power angle blade ■ Light, cab with time delay capability ■ Track, double grouser (steel), 300 mm (12 inl ■ Mirror, canopy right HYDRAULIC SYSTEM ■ Mirror, canopy left • Quick coupler lines FRONT UNKAGE ■ Mirror, cab rear • Boom lowering check valve ■ Quick coupler: manual or hydraulic • Stick lowering check valve ■ Thumb SAFETY AND SECURITY • Secondary auxiliary hydraulic lines ■ Buckets ■ Battery disconnect ■ Full range of performance matched ■ Beacon socket OPERATOR ENVIRONMENT work tools ■ Front wire mesh guard ■ Cab: • Auger. hammer, ripper ■ Rearview camera • Air conditioning ■ Vandal guard • Heat • High back suspension seat TECHNOLOGY • Interior light ■ Product Linkrm • Interlocking from window system • Radio • Windshield wiper For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at AEHQ7349.01 (I 2.20151 0 2015 Caterpillar Replaces AEHQ7349 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, a their respective logos, 'Caterpillar Yellow' and the "Power Edge" trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission. CAT® EFTA00794816