# 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 (since 2026):** The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. - **Air Conditioning (since 2026):** The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf (Europe) (Global Warming Potential = 1430). See label or instruction manual for gas refrigerant identification. The system contains 0.75 kg (1.65 lb), 0.90 kg (1.98 lb) or 1 kg (2.20 lb) of refrigerant which has a CO2 equivalent of 1.430 metric tonnes (1.576 tons) for R134a and 0.001 tonnes (0.001 tons) for R1234yf (Europe). ### Blade - **Height (since 2026):** 17 in (43.18 cm) - **Width - Standard (since 2026):** 97 in (246.38 cm) - **Width - Wide (since 2026):** 104 in (264.16 cm) ### Certification - Cab - **Roll Over Protective Structure (ROPS) (since 2026):** ISO 12117-2:2008 - **Tip Over Protective Structure (TOPS) (since 2026):** ISO 12117:1997 - **Top Guard (since 2026):** ISO 10262:1998 (Level I) ### Dimensions - Long Stick - **Boom In Reach (since 2026):** 126.6 in (321.56 cm) - **Boom Swing - Left (since 2026):** 23.8 in (60.45 cm) - **Boom Swing - Right (since 2026):** 36.8 in (93.47 cm) - **Cab Height (since 2026):** 100 in (254 cm) - **Dig Depth (since 2026):** 182.8 in (464.31 cm) - **Ground Clearance (since 2026):** 14 in (35.56 cm) - **Height - Boom Transport - No Tools\* (since 2026):** 89 in (226.06 cm) - **Height - Boom Working - With Tools\*\* (since 2026):** 120.1 in (305.05 cm) - **Maximum Blade Depth (since 2026):** 26 in (66.04 cm) - **Maximum Blade Height (since 2026):** 16.1 in (40.89 cm) - **Maximum Dig Height (since 2026):** 277.1 in (703.83 cm) - **Maximum Dump Clearance (since 2026):** 199.7 in (507.24 cm) - **Maximum Reach (since 2026):** 300.7 in (763.78 cm) - **Maximum Reach - Ground Level (since 2026):** 293.7 in (746 cm) - **O/A Track Width (since 2026):** 97.2 in (246.89 cm) - **O/A Undercarriage Length (since 2026):** 126 in (320.04 cm) - **Overall Shipping Length - with Counterweight (since 2026):** 7052 mm (277.6 in)\*\*\* - **Overall Shipping Length - without Counterweight (since 2026):** 7052 mm (277.6 in)\*\*\* - **Stick Length (since 2026):** 92.8 in (235.71 cm) - **Swing Bearing - Height (since 2026):** 29.7 in (75.44 cm) - **Tail Swing with Counterweight (since 2026):** 62.4 in (158.5 cm) - **Tail Swing without Counterweight (since 2026):** 57.1 in (145.03 cm) - **Track Belt/Shoe Width (since 2026):** 17.7 in (44.96 cm) - **Vertical Wall (since 2026):** 134 in (340.36 cm) ### Dimensions - Standard Stick - **Boom In Reach (since 2026):** 120.4 in (305.82 cm) - **Boom Swing - Left (since 2026):** 23.8 in (60.45 cm) - **Boom Swing - Right (since 2026):** 36.8 in (93.47 cm) - **Cab Height (since 2026):** 100 in (254 cm) - **Dig Depth (since 2026):** 161.7 in (410.72 cm) - **Ground Clearance (since 2026):** 14 in (35.56 cm) - **Height - Boom Transport - No Tools\* (since 2026):** 95.7 in (243.08 cm) - **Height - Boom Working - With Tools\*\* (since 2026):** 104.7 in (265.94 cm) - **Maximum Blade Depth (since 2026):** 26 in (66.04 cm) - **Maximum Blade Height (since 2026):** 16.1 in (40.89 cm) - **Maximum Dig Height (since 2026):** 265.2 in (673.61 cm) - **Maximum Dump Clearance (since 2026):** 187.4 in (476 cm) - **Maximum Reach (since 2026):** 281.1 in (713.99 cm) - **Maximum Reach - Ground Level (since 2026):** 273.6 in (694.94 cm) - **O/A Track Width (since 2026):** 97.2 in (246.89 cm) - **O/A Undercarriage Length (since 2026):** 126 in (320.04 cm) - **Overall Shipping Length - with Counterweight (since 2026):** 266.7 in (677.42 cm) - **Overall Shipping Length - without Counterweight (since 2026):** 266.7 in (677.42 cm) - **Stick Length (since 2026):** 71.8 in (182.37 cm) - **Swing Bearing - Height (since 2026):** 29.7 in (75.44 cm) - **Tail Swing with Counterweight (since 2026):** 62.4 in (158.5 cm) - **Tail Swing without Counterweight (since 2026):** 57.1 in (145.03 cm) - **Track Belt/Shoe Width (since 2026):** 17.7 in (44.96 cm) - **Vertical Wall (since 2026):** 117.8 in (299.21 cm) ### Engine - **Bore (since 2026):** 3.7 in (9.4 cm) - **Bore (since 2026):** 3.5 in (8.89 cm) - **Displacement (since 2026):** 203 cu in (3326.58 cu cm) - **Displacement (since 2026):** 171 cu in (2802.19 cu cm) - **Engine Model (since 2026):** Cat C3.3B - **Engine Model (since 2026):** Cat® C2.8 Turbo - **Gross Power - ISO 14396 (since 2026):** 55.4 kw (74.29 hp) - **Gross Power - SAE J1995:2014 (since 2026):** 74.3 hp (55.41 kw) - **Net Power (since 2026):** 69.5 hp (51.83 kw) - **Net Power (since 2026):** 69 hp (51.45 kw) - **Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC (since 2026):** 69 hp (51.45 kw) - **Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269 (since 2026):** 69.5 hp (51.83 kw) - **Stroke (since 2026):** 4.7 in (11.94 cm) - **Stroke (since 2026):** 4.3 in (10.92 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 - **Digging Force - Bucket (since 2026):** 13943 lbs ft (18903.92 nm) - **Digging Force - Stick - Long (since 2026):** 8023 lbs ft (10877.58 nm) - **Digging Force - Stick - Standard (since 2026):** 9500 lbs ft (12880.1 nm) - **Maximum Auxiliary Circuit - High Flow - Flow at Pump (since 2026):** 37 gpm (140.05 lpm) - **Maximum Auxiliary Circuit - High Flow - Pressure at Pump (since 2026):** 4134 lbf/in - **Maximum Auxiliary Circuit - Primary - Flow at Pump (since 2026):** 35 gpm (132.48 lpm) - **Maximum Auxiliary Circuit - Primary - Pressure at Pump (since 2026):** 4134 psi - **Maximum Auxiliary Circuit - Secondary - Flow at Pump (since 2026):** 9 gpm (34.07 lpm) - **Maximum Auxiliary Circuit - Secondary - Pressure at Pump (since 2026):** 4134 psi - **Operating Pressure - Equipment (since 2026):** 4134 psi - **Operating Pressure - Swing (since 2026):** 3626 psi - **Operating Pressure - Travel (since 2026):** 4134 psi - **Pump Flow at 2,400 rpm (since 2026):** 62 gpm (234.67 lpm) - **Type (since 2026):** Load Sensing Hydraulics with Variable Displacement Piston Pump ### Service Refill Capacities - **Cooling System (since 2026):** 2.6 gal (9.84 l) - **Engine Oil (since 2026):** 3 gal (11.36 l) - **Engine Oil (since 2026):** 2.3 gal (8.71 l) - **Fuel Tank (since 2026):** 39 gal (147.62 l) - **Hydraulic System (since 2026):** 29 gal (109.77 l) - **Hydraulic Tank (since 2026):** 14 gal (52.99 l) ### Sound - **Average Exterior Sound Pressure (ISO 6395:2008) (since 2026):** 99 dB(A) - **Operator Sound Pressure (ISO 6396:2008) (since 2026):** 72 dB(A) ### Sustainability - **Recyclability (since 2026):** 96% ### Swing System - **Boom Swing - Left (since 2026):** 60 degrees - **Boom Swing - Right (since 2026):** 50 degrees - **Machine Swing Speed (since 2026):** 10.6 r/min - **Machine Swing Speed (since 2026):** 10 r/min ### Travel System - **Gradeability - Maximum (since 2026):** 30 degrees - **Ground Pressure - Maximum Weight (since 2026):** 5.4 psi - **Ground Pressure - Maximum Weight (since 2026):** 6 psi - **Ground Pressure - Minimum Weight (since 2026):** 5 psi - **Ground Pressure - Minimum Weight (since 2026):** 5.4 psi - **Maximum Traction Force - High Speed (since 2026):** 6497 lbs ft (8808.63 nm) - **Maximum Traction Force - Low Speed (since 2026):** 19064 lbs ft (25846.97 nm) - **Travel Speed - High (since 2026):** 3.1 mph (4.99 kph) - **Travel Speed - Low (since 2026):** 1.6 mph (2.57 kph) ### Weight Increase From Minimum Configuration - **Counterweight (since 2026):** 552 lbs (250.38 kg) - **Long Stick (since 2026):** 146 lbs (66.22 kg) - **Steel Tracks with Pads (since 2026):** 728 lbs (330.22 kg) ### Weights - **Maximum Operating Weight with Cab\*\* (since 2026):** 21091 lbs (9566.73 kg) - **Maximum Operating Weight with Cab\*\* (since 2026):** 20870 lbs (9466.48 kg) - **Minimum Operating Weight with Cab\* (since 2026):** 19735 lbs (8951.66 kg) - **Minimum Operating Weight with Cab\* (since 2026):** 18886 lbs (8566.56 kg) - **Operating Weight (since 2026):** 21091 lbs (9566.73 kg) - **Operating Weight (since 2026):** 20870 lbs (9466.48 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=)