# Caterpillar 308 CR for Sale in Harrisburg, PA **URL:** ## Listing details - **Price:** Call for price - **Listing ID:** 85873996 - **Manufacturer:** Caterpillar - **Model:** 308 CR - **Category:** Mini Excavators - **Hours:** 1070 - **Serial number:** GG800244 - **Location:** Harrisburg, PA ## Description Air Conditioner, Auxiliary Hydraulics Pressure - High Pressure, Blade, Combined Hydraulics - Two Way, Hand and Foot Control, Lighting, Mirrors, Pilot Control, Product Link, Radio - AM FM Radio, Thumb Type - Hydraulic, Ultra Low Sulfur Diesel Fuel ## Machine details ### GENERAL APPEARANCE - **Cleaning Required:** Yes - **Extra Fuel Tanks:** No - **S.O.S. Taken:** No ### SAFETY ITEMS - **Cab Guards:** No - **ROPS:** Yes - **Safety Decals In Place:** Yes - **Safety Decals Legible:** Yes ### OPERATOR STATION - **Back Up Alarm:** Yes - **Current O&MM:** Yes - **Current Parts Manual:** No - **Current Safety Manual:** Yes - **ROPS Certification Plate:** Yes ### ENGINE - **Blow By:** No - **Compression in Radiator:** No - **Fluid Levels OK?:** Yes - **Knocking:** No - **Oil Leaks:** No - **Water in Oil:** No ### COOLING SYSTEM - **Leaks:** No ### ELECTRICAL, STARTING AND CHARGING SYSTEM - **Block Heater:** Yes - **Ether Aid:** No ### HYDRAULICS - **Boom Cylinder:** Good - **Bucket Cylinder:** Good - **Control Linkage:** Good - **Hose Lines:** Good - **Operating Condition - HYDRAULICS:** Good - **Pump Drive:** Good - **Pumps & Valves:** Good - **Stick Cylinder:** Good - **Swing Gear:** Good - **Swing Motors:** Good - **Tank:** Good - **Thumb Cylinder:** Good - **Travel Motors:** Good ### BOOM - **Boom Condition:** Good - **Boom Pins:** Good - **Pins & Bushings - BOOM:** Good ### STICK - **Pins & Bushings - STICK:** Good - **Stick Conditions:** Good - **Stick Pins:** Good ### BUCKET - **Quick Coupler:** Yes ### UNDERCARRIAGE - **Pins & Bushings Turned?:** No ### FINAL DRIVES - **Housings:** Good - **Planetaries / Diff:** Good ## Manufacturer specifications ### Blades - **Blade Height:** 17 in (43.18 cm) ### Dimensions - Long Stick - **Boom In Reach:** 126.6 in (321.56 cm) - **Boom Swing - Left:** 20 in (50.8 cm) - **Boom Swing - Right:** 38 in (96.52 cm) - **Dig Depth:** 182.8 in (464.31 cm) - **Maximum Blade Depth:** 16.1 in (40.89 cm) - **Maximum Blade Height:** 14.5 in (36.83 cm) - **Maximum Dig Height:** 277.1 in (703.83 cm) - **Maximum Dump Clearance:** 199.6 in (506.98 cm) - **Maximum Reach:** 300.7 in (763.78 cm) - **Maximum Reach - Ground Level:** 293.7 in (746 cm) - **O/A Shipping Length:** 262 in (665.48 cm) - **O/A Track Width:** 90.6 in (230.12 cm) - **O/A Undercarriage Length:** 113.9 in (289.31 cm) - **Stick Length:** 92.8 in (235.71 cm) - **Swing Bearing - Height:** 28.9 in (73.41 cm) - **Track Belt/Shoe Width:** 17.7 in (44.96 cm) - **Vertical Wall:** 134.1 in (340.61 cm) ### Dimensions - Standard Stick - **Boom In Reach:** 120.4 in (305.82 cm) - **Boom Swing - Left:** 20 in (50.8 cm) - **Boom Swing - Right:** 38 in (96.52 cm) - **Dig Depth:** 161.8 in (410.97 cm) - **Maximum Blade Depth:** 16.1 in (40.89 cm) - **Maximum Blade Height:** 14.5 in (36.83 cm) - **Maximum Dig Height:** 265.2 in (673.61 cm) - **Maximum Dump Clearance:** 187.4 in (476 cm) - **Maximum Reach:** 281.1 in (713.99 cm) - **Maximum Reach - Ground Level:** 273.6 in (694.94 cm) - **O/A Shipping Length:** 258.7 in (657.1 cm) - **O/A Track Width:** 90.6 in (230.12 cm) - **O/A Undercarriage Length:** 113.9 in (289.31 cm) - **Stick Length:** 71.8 in (182.37 cm) - **Swing Bearing - Height:** 28.9 in (73.41 cm) - **Track Belt/Shoe Width:** 17.7 in (44.96 cm) - **Vertical Wall:** 117.8 in (299.21 cm) ### Engine - **Bore:** 3.7 in (9.4 cm) - **Displacement:** 203 cu in (3326.58 cu cm) - **Engine Model:** Cat C3.3B - **Net Power:** 70.3 hp (52.42 kw) - **Stroke:** 4.7 in (11.94 cm) ### General Specifications - **Digging Depth ft. (m) (since 2025):** 15.2 (4.6) - **Digging Reach ft. (m) (since 2025):** 25.1 (7.7) - **Engine (since 2021):** C3.3B - **Engine hp (kW) (since 2025):** 70.3 (52.4) - **Max Digging Depth (since 2021):** 97.2 ft (29.63 m) - **Max Digging Depth (since 2023):** 150.2 in ft (45.78 m) - **Net Power (since 2021):** 70.3 hp (52.42 kw) - **Net Power (since 2023):** 69.5 hp (51.83 kw) - **Operating Weight (since 2021):** 20906 lbs (9482.81 kg) - **Operating Weight (since 2023):** 20385 lbs (9246.49 kg) - **Operating Weight lbs. (kg) (since 2025):** 20,678 (9,379.4) ### Hydraulic System - **Auxiliary Circuit - Primary - Flow:** 35 gpm (132.48 lpm) - **Auxiliary Circuit - Primary - Pressure:** 4134 psi - **Auxiliary Circuit - Secondary - Flow:** 9 gpm (34.07 lpm) - **Auxiliary Circuit - Secondary - Pressure:** 4134 psi - **Digging Force - Bucket:** 13946 lbs (6325.81 kg) - **Digging Force - Stick - Long:** 8032 lbs (3643.26 kg) - **Digging Force - Stick - Standard:** 9509 lbs (4313.22 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:** 44 gpm (166.54 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:** 27 gal (102.2 l) - **Hydraulic Tank:** 14 gal (52.99 l) ### Swing System - **Machine Swing Speed:** 10.6 rpm ### Travel System - **Gradeability - Maximum:** 30 degrees - **Ground Pressure - Maximum Weight:** 6 psi - **Ground Pressure - Minimum Weight:** 5 psi - **Maximum Traction Force - High Speed:** 6250 lbs (2834.96 kg) - **Maximum Traction Force - Low Speed:** 15175 lbs (6883.27 kg) - **Travel Speed - High:** 3.2 mph (5.15 kph) - **Travel Speed - Low:** 1.9 mph (3.06 kph) ### Weights - **Operating Weight:** 20678 lbs (9379.39 kg) ## About this model The Caterpillar 308 CR is a compact mini excavator designed for construction, utility, landscaping, and site preparation work. It features a reduced tail swing design for improved maneuverability in confined spaces, along with strong digging performance and hydraulic versatility for attachments. The 308 CR is commonly used for trenching, grading, lifting, and material handling on urban and residential job sites. Caterpillar's 308 CR mini excavator is built to balance productivity, transportability, and operator control in a small machine footprint. It is part of Caterpillar's mini excavator lineup and is suited for contractors needing a compact excavator for versatile earthmoving applications. ## Photos ![Caterpillar 308 CR](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hODFhMjkxODczOTRjOTdjODVlNzViYjZkYmRkZDk4ZSYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyY2NDg1MA==) ![Caterpillar 308 CR photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05NTRhMzc5NGQwNjM1NGQwODQxMjZkOTJhZTEzMWUwMyYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyY2NTA0OQ==) ![Caterpillar 308 CR photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05ZDg1NTZjNWJjZDUwMWQ0ZWUwNzRiNDI1N2RlMTgzNCYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYzMDE1Mg==) ![Caterpillar 308 CR photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05MjdmOWNkNDk3NDg4ODA4YmExZjZlZTc3MjM0Y2UxMSYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYzMzgzOQ==) ![Caterpillar 308 CR photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04NDdiMDkxZmNkNmIyZTkxYmY3NTE3ZmM5OGQ2NThiNiYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyY2NTE1NA==) ![Caterpillar 308 CR photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNzQ0NzM0N2IzZmU0MTA0YzBjYjk3YWFiM2ZlNjdkNCYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyY3MDk3) ![Caterpillar 308 CR photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jNTczYzI3YmVhZjZlY2Y5ZjI4OThkMjI1NWI0YmYwYiYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYzMTY3NA==) ![Caterpillar 308 CR photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mMDY5ODU0ZmE2NmQxODg0YjVhYTdiM2FlZGQzMmFiOCYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyY1OTk5Mw==) ![Caterpillar 308 CR photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kZGRmYjY5YTE4MjQ5MzlmZDVjN2M0Yzc0MTkwM2U3ZiYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYyMDY5Mw==) ![Caterpillar 308 CR photo 10](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mOWFkYmYwN2I5ODcyNTM4YjNkZTUyYjc0YjYyMDhlYiYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYxODkyMg==) ![Caterpillar 308 CR photo 11](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNjZjMWUwODFmZWRiZDNjOTQ5MDA1ZTJkZTJmOWU0MiYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYxNTgzMQ==) ![Caterpillar 308 CR photo 12](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jNmQ2MjMzMGNkYTdlMDFjOWRkMTY0MDdiM2I1OWIwMSYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYyNTcxNA==) ![Caterpillar 308 CR photo 13](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kYTliZGE0ODQ4OGZkZGFkZDllYTkzYzk1M2I0MWYzYSYkdHh0PUNMRVZFTEFORCUyMEJST1RIRVJTJTIwRVFVSVBNRU5UJTIwQ09NUEFOWSUyMElOQyYxMDIxNg==)