# Caterpillar 311FLRR for Sale in Piscataway, NJ **URL:** ## Listing details - **Price:** $121,500.00 USD - **Listing ID:** 89164736 - **Manufacturer:** Caterpillar - **Model:** 311FLRR - **Category:** Excavators - **Type:** Standard Excavators - **Hours:** 2222 - **Serial number:** JFT11126 - **Location:** Piscataway, NJ ## Description \*CAMERA, 360 VISIBILITY, Air Conditioner, Auxiliary Hydraulics Pressure, Beacon, Boom, Coupler Type - Hydraulic, Engine Enclosures, Fire Extinguisher, Lighting, Mirrors, Product Link, Radio, Stick, Thumb Type - Hydraulic, Ultra Low Sulfur Diesel Fuel, Undercarriage, Long ## Machine details ### GENERAL APPEARANCE - **Notes - GENERAL APPEARANCE:** . ### SAFETY ITEMS - **ROPS:** Yes - **ROPS Certification Plate:** Yes ### OPERATOR STATION - **Current O&MM:** Yes ### ENGINE - **Blow By:** No - **Knocking:** No - **Oil Leaks:** No - **Water in Oil:** No ### COOLING SYSTEM - **Radiator:** Good - **Water Pump:** Good ### ELECTRICAL, STARTING AND CHARGING SYSTEM - **Alternator:** Good - **Beacon:** Poor - **Lighting:** Good - **Starter:** Good - **Wiring:** Good ### HYDRAULICS - **Notes - HYDRAULICS:** AUX HYD ### ATTACHMENTS / WORK TOOLS - **Thumb:** Yes ### BOOM - **Boom Condition:** Good - **Boom Pins:** Good - **Pins & Bushings - BOOM:** Good ### STICK - **Stick Length:** 7'5" ### BUCKET - **Quick Coupler:** Yes ### UNDERCARRIAGE - **Pins & Bushings Turned?:** No ### COMMENTS, MISC. REPAIRS, GENERAL REMARKS - **comment 1:** , - **comment 2:** INSPECTED 2/2/26 @ 2222.0 ## Manufacturer specifications ### Dimensions - **Height:** 9.25 ft (2.82 m) - **Length:** 24.6667 ft (7.52 m) - **Length:** 22.6667 ft (6.91 m) - **Weight:** 30600 lbs (13879.94 kg) - **Weight:** 30644 lbs (13899.9 kg) - **Width:** 9.0833 ft (2.77 m) - **Width:** 8.75 ft (2.67 m) ### Drive - **Maximum Drawbar Pull:** 25700 lbs (11657.34 kg) - **Maximum Travel Speed:** 3.4 mph (5.47 kph) - **Maximum Travel Speed - High:** 3.4 mph (5.47 kph) - **Maximum Travel Speed - Low:** 2.2 mph (3.54 kph) ### Engine - **Bore:** 3.9 in (9.91 cm) - **Displacement:** 207 cu in (3392.13 cu cm) - **Engine Model:** Cat C3.4B - **Flywheel Power:** 70 hp (52.2 kw) - **Gross Power - Sae J1995:** 74 hp (55.18 kw) - **Net Power - Sae J1349:** 70 hp (52.2 kw) - **Stroke:** 4.4 in (11.18 cm) ### Hydraulic System - **Boom Cylinder - Bore:** 4 in (10.16 cm) - **Boom Cylinder - Stroke:** 39 in (99.06 cm) - **Bucket Cylinder - Bore:** 4 in (10.16 cm) - **Bucket Cylinder - Stroke:** 37 in (93.98 cm) - **Main System - Maximum Flow - Total:** 125 2 L/min (33 2 gal/min) - **Maximum Pressure - Equipment:** 4424 psi - **Maximum Pressure - Swing:** 3336 psi - **Maximum Pressure - Travel:** 5076 psi - **Pilot System - Maximum Flow:** 21.9 L/min (1,336 in3/min) - **Pilot System - Maximum Pressure:** 598 psi - **Stick Cylinder - Bore:** 4 in (10.16 cm) - **Stick Cylinder - Stroke:** 47 in (119.38 cm) ### Operational - **Operating Weight:** 30600 lbs (13879.94 kg) ### Service Refill Capacities - **Cooling System:** 4.8 gal (18.17 l) - **Engine Oil - With Filter:** 2.1 gal (7.95 l) - **Final Drive - Each:** 0.8 gal (3.03 l) - **Fuel Tank Capacity:** 55.5 gal (210.07 l) - **Hydraulic System - Including Tank:** 42.3 gal (160.11 l) - **Hydraulic Tank:** 25.1 gal (95 l) - **Swing Drive - Each:** 0.8 gal (3.03 l) ### Sound - **Iso 6395 - Spectator Noise:** 99 dB(A) - **Iso 6396 - Operator Noise (Closed):** 72 dB(A) ### Swing - **Swing Speed:** 10 rpm - **Swing Torque:** 22791 lbs ft (30900.04 nm) ### Track - **Number Of Carrier Rollers - Each Side:** 1 piece - **Number Of Shoes - Each Side:** 43 pieces - **Number Of Track Rollers - Each Side:** 6 pieces ### Weights - **Maximum Operating Weight:** 30600 lbs (13879.94 kg) - **Minimum Operating Weight:** 27300 lbs (12383.09 kg) ## About this model The Caterpillar 311F is a hydraulic excavator in Caterpillar's F Series lineup, designed for general excavation, trenching, site preparation, and utility work. It is a compact to mid-size machine used in construction, landscaping, and municipal applications where maneuverability and digging performance are required. The 311F typically features a Caterpillar diesel engine, hydraulic system, enclosed cab options, and compatibility with a range of buckets and attachments. Its operating configuration supports efficient digging, lifting, and material handling in confined jobsite conditions. The Caterpillar 311F is part of the excavator category and is commonly referenced for reliability, serviceability, and versatile jobsite use. ## Photos ![Caterpillar 311FLRR](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lMmEzZWJmNTVjYjk3ZGEyYTIwZDMyMWVmYWNhYjM4OSYkdHh0PUZPTEVZJTJDJTIwSU5DLiY1MDQwNw==) ![Caterpillar 311FLRR photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iZmQ5N2VkMDkzZGE2YmJhOTYzNzAwZmE4MWRiZWRmYiYkdHh0PUZPTEVZJTJDJTIwSU5DLiY0NjM4NQ==) ![Caterpillar 311FLRR photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hN2Q5ZmE3NmYwYTU3YTJmZTQ3OTg5ZDhmYzM0ZmFhOSYkdHh0PUZPTEVZJTJDJTIwSU5DLiY0NTk4OA==) ![Caterpillar 311FLRR photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz04OWFkZDA4NzA4MWQ0YTlkY2ZhZThhMmQ1YTQwODhhMiYkdHh0PUZPTEVZJTJDJTIwSU5DLiYzODMxMQ==) ![Caterpillar 311FLRR photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNTI5YzRlMDg5YThlYjM4ZjY0YzY2Y2M3OTg4NjJmMCYkdHh0PUZPTEVZJTJDJTIwSU5DLiY0Mjc3Nw==) ![Caterpillar 311FLRR photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05OWRlZDUwNDJhYWM4OGZlZTJkMGMxNGFmY2Y3Y2ViMiYkdHh0PUZPTEVZJTJDJTIwSU5DLiY4NzY2) ![Caterpillar 311FLRR photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05NDBkMjgxNzhkNTE3Zjc3ODgwODkxMTEwNTFhNGVhYyYkdHh0PUZPTEVZJTJDJTIwSU5DLiYyNDczNA==) ![Caterpillar 311FLRR photo 8](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMmZhZTkzZmFjOWRhNDZkZjhmYzdjMzQ2NmZhZjY4YyYkdHh0PUZPTEVZJTJDJTIwSU5DLiYyMDc5MA==) ![Caterpillar 311FLRR photo 9](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mZWExMjVjZTk2NmU3OTY5YjRmZTBjYmQ0NjFhMGYxZiYkdHh0PUZPTEVZJTJDJTIwSU5DLiY1ODgwNA==) ![Caterpillar 311FLRR photo 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