# Caterpillar 309 CR for Sale in Casper, WY **URL:** ## Listing details - **Price:** $119,000.00 USD - **Listing ID:** 80864223 - **Manufacturer:** Caterpillar - **Model:** 309 CR - **Category:** Mini Excavators - **Hours:** 1577 - **Serial number:** GG901259 - **Location:** Casper, WY ## Description \*309 07A CR MINI EXCAVATOR, \*ALARM, TRAVEL, \*BELT, SEAT, 3" RETRACTABLE, \*BOOM, SWING, \*COUNTERWEIGHT, EXTRA, \*DRAIN, ECOLOGY, \*ELECTRICAL ARR, C3.3 HRC, \*ENGINE, EPA TIER 4 FINAL, \*INTEGRATED RADIO, \*LINKAGE, BUCKET W/ LIFTING EYE, \*SOFTWARE, 2 WAY CONTROL, \*SOFTWARE, CODED START, \*SOFTWARE, PROPORTIONAL CONTROL, \*SOFTWARE, STICK STEER CONTROL, BUCKET-HD, 24", 8.1 FT3, 7T, CAMERA, REAR VIEW, CAT KEY, WITH PASSCODE OPTION, CONTROL, QC, 3 LINE, COUPLER, PG, HYD, 8T, FILM, COUPLER, ISO, GUARD, TRACK GUIDING, CENTER, HEATER, WATER JACKET, INSTRUCTIONS, ANSI, LANE 3 ORDER, LIGHT, REAR, LED, LIGHTS, LED, LINES, BOOM, LINES, QC, LNG STK, 3 LINE, LINES, STICK, MONITOR NEXT GEN, ADVANCED, CR, Online Owner's Manual , PACKING, LAST MILE PROGRAM, PRODUCT LINK, CELLULAR PLE643, SEAT, AIR SUSP, FABRIC, HEATED, SERIALIZED TECHNICAL MEDIA KIT, SHIPPING/STORAGE PROTECTION, STD BLADE, LONG U/C, TG W/PAD, STICK, LONG, HIGH FLOW, THUMB,HYD + COUPLER,PG,HYD, 8T ## Manufacturer specifications ### Air Conditioning System - **Air Conditioning:** The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. ### Blade - **Height:** 17 in (43.18 cm) - **Width - Standard:** 97.2 in (246.89 cm) - **Width - Wide:** 103.9 in (263.91 cm) ### Certification - Cab - **Roll Over Protective Structure (Rops):** ISO 12117-2:2008 - **Tip Over Protective Structure (Tops):** ISO 12117:1997 - **Top Guard:** ISO 10262:1998 (Level II) ### Dimensions - Long Stick - **Boom In Reach:** 126.6 in (321.56 cm) - **Boom Swing - Left:** 24 in (60.96 cm) - **Boom Swing - Right:** 37 in (93.98 cm) - **Cab Height:** 99 in (251.46 cm) - **Dig Depth:** 183.1 in (465.07 cm) - **Ground Clearance:** 13.5 in (34.29 cm) - **Maximum Blade Depth:** 26.9 in (68.33 cm) - **Maximum Blade Height:** 13.5 in (34.29 cm) - **Maximum Dig Height:** 276.8 in (703.07 cm) - **Maximum Dump Clearance:** 199.4 in (506.48 cm) - **Maximum Reach:** 300.7 in (763.78 cm) - **Maximum Reach - Ground Level:** 293.8 in (746.25 cm) - **O/A Shipping Length:** 262.3 in (666.24 cm) - **O/A Track Width:** 97.2 in (246.89 cm) - **O/A Undercarriage Length:** 126 in (320.04 cm) - **Stick Length:** 92.8 in (235.71 cm) - **Swing Bearing - Height:** 28.7 in (72.9 cm) - **Tail Swing With Counterweight:** 64.8 in (164.59 cm) - **Tail Swing Without Counterweight:** 57.1 in (145.03 cm) - **Track Belt/Shoe Width:** 17.7 in (44.96 cm) - **Transport Height:** 99 in (251.46 cm) - **Vertical Wall:** 134.31 in (341.15 cm) ### Dimensions - Standard Stick - **Boom In Reach:** 120.4 in (305.82 cm) - **Boom Swing - Left:** 24 in (60.96 cm) - **Boom Swing - Right:** 37 in (93.98 cm) - **Cab Height:** 99 in (251.46 cm) - **Dig Depth:** 162 in (411.48 cm) - **Ground Clearance:** 13.5 in (34.29 cm) - **Maximum Blade Depth:** 26.9 in (68.33 cm) - **Maximum Blade Height:** 13.5 in (34.29 cm) - **Maximum Dig Height:** 264.9 in (672.85 cm) - **Maximum Dump Clearance:** 187.1 in (475.23 cm) - **Maximum Reach:** 281.11 in (714.02 cm) - **Maximum Reach - Ground Level:** 273.61 in (694.97 cm) - **O/A Shipping Length:** 259 in (657.86 cm) - **O/A Track Width:** 97.2 in (246.89 cm) - **O/A Undercarriage Length:** 126 in (320.04 cm) - **Stick Length:** 71.8 in (182.37 cm) - **Swing Bearing - Height:** 28.7 in (72.9 cm) - **Tail Swing With Counterweight:** 64.8 in (164.59 cm) - **Tail Swing Without Counterweight:** 57.1 in (145.03 cm) - **Track Belt/Shoe Width:** 17.7 in (44.96 cm) - **Transport Height:** 97.9 in (248.67 cm) - **Vertical Wall:** 118 in (299.72 cm) ### Engine - **Bore:** 3.7 in (9.4 cm) - **Displacement:** 203 cu in (3326.58 cu cm) - **Engine Model:** Cat C3.3B - **Gross Power - Iso 14396:** 74.3 hp (55.41 kw) - **Net Power:** 70.3 hp (52.42 kw) - **Rated Net Power - 2,200 Rpm - Eu Stage V - Iso 9249/Eec 80/1269:** 71.5 hp (53.32 kw) - **Rated Net Power - 2,200 Rpm - U.S. Epa Tier 4 Final - Iso 9249/Eec 80/1269:** 70.3 hp (52.42 kw) - **Stroke:** 4.7 in (11.94 cm) ### General Specifications - **Digging Depth (since 2025):** 15.3 ft (4.66 m) - **Digging Reach (since 2025):** 25.1 ft (7.65 m) - **Engine (since 2025):** 70.3 hp (52.42 kw) - **Operating Weight (since 2025):** 20,731 lbs (9403.44 kg) ### Hydraulic System - **Auxiliary Circuit - Primary (High Flow) - Flow:** 37 gpm (140.05 lpm) - **Auxiliary Circuit - Primary (High Flow) - Pressure:** 4134 psi - **Auxiliary Circuit - Secondary - Flow:** 9 gpm (34.07 lpm) - **Auxiliary Circuit - Secondary - Pressure:** 4134 psi - **Digging Force - Bucket:** 13943 lbs (6324.45 kg) - **Digging Force - Stick - Long:** 8023 lbs (3639.18 kg) - **Digging Force - Stick - Standard:** 9500 lbs (4309.13 kg) - **Hydraulic System Type:** Load Sensing Hydraulics with Variable Displacement Piston Pump - **Operating Pressure - Equipment:** 4134 psi - **Operating Pressure - Swing:** 3626 psi - **Operating Pressure - Travel:** 4134 psi - **Pump Flow At 2,400 Rpm:** 62 gpm (234.67 lpm) ### Service Refill Capacities - **Cooling System:** 2.6 gal (9.84 l) - **Engine Oil:** 3 gal (11.36 l) - **Fuel Tank:** 39 gal (147.62 l) - **Hydraulic System:** 28 gal (105.98 l) - **Hydraulic Tank:** 14 gal (52.99 l) ### Sound - **Average Exterior Sound Pressure (Iso 6395:2008):** 99 dB(A) - **Note:** European Union Directive 2000/14/EC - **Operator Sound Pressure (Iso 6396:2008):** 72 dB(A) ### Specifications - **Note:** The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage. For specifications representing a 309 CR with a Standard Undercarriage, please refer to the 308 CR information. ### Swing System - **Machine Swing Speed:** 10.6 rpm ### Travel System - **Gradeability - Maximum:** 30 degrees - **Ground Pressure - Maximum Weight:** 6 psi - **Ground Pressure - Minimum Weight:** 6 psi - **Maximum Traction Force - High Speed:** 6497 lbs (2946.99 kg) - **Maximum Traction Force - Low Speed:** 19064 lbs (8647.3 kg) - **Travel Speed - High:** 3.1 mph (4.99 kph) - **Travel Speed - Low:** 1.6 mph (2.57 kph) ### Weight Increase From Minimum Configuration - **Counterweight:** 552 lbs (250.38 kg) - **Long Stick:** 146 lbs (66.22 kg) - **Steel Tracks With Pads:** 728 lbs (330.22 kg) ### Weights - **Maximum Operating Weight With Cab\*\*:** 20731 lbs (9403.44 kg) - **Minimum Operating Weight With Cab\*:** 19304 lbs (8756.16 kg) - **Note (1):** \*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket. - **Note (2):** \*\*Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. - **Operating Weight:** 20731 lbs (9403.44 kg) ## Photos ![Caterpillar 309 CR](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kNWIyY2U3NzIxYWQzMjdlODczZGQ2NjAxYThlNTk3ZiYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmMTYzMzk=) ![Caterpillar 309 CR photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05NDdiYjdmZjIyOWM4ZGM5OWJhZWMwNzc3ZjdiMWE5MCYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmNDYxMzk=) ![Caterpillar 309 CR photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hZTYyZWY1MjgzODkyNzExYzQ3MjYwY2FmYzJlNmFhYiYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmNjIxMDY=) ![Caterpillar 309 CR photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iOWU5N2I1MWJiZWRmYzNjYTU0ODNjYTAxNjUxNjI4MiYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmMjg3MTM=) ![Caterpillar 309 CR photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hYmY1NzczMTllNGY3YmNjOTcwYjFmYzExN2FkMTgxNCYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmMTY0NTY=) ![Caterpillar 309 CR photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05MDFlMmFjMWFiMWIyMjI1ODkzY2UyNzc1YTllNmVlNCYkdHh0PVdZT01JTkclMjBNQUNISU5FUlkmMzg1OTY=)