Caterpillar 311F L RR is a crawler excavator manufactured from 2014 to 2016. It has a weight of 12.5 tons and a track width of 500 mm. The transport dimensions are 6.91 meters in length, 2.49 meters in width, and 2.82 meters in height. The machine features a tear-out force of 89 kN, a dredging depth of 5.59 meters, and a maximum horizontal ...

311F LRR Hydraulic Excavator Engine Weight . Engine Model . Cat ® C3.4B : Minimum Operating Weight : 12 400 kg : Maximum Gross Power – ISO 14396 (metric) 54 kW : 73 hp : Maximum Operating Weight : 13 900 kg : Net Power – ISO 9249 (metric) 52 kW : 71 hp : Drive . Maximum Travel Speed : 5.4 km/h : Maximum Drawbar Pull : 114 kN

311F RR Hydraulic Excavator Specifications. Operating Weights and Ground Pressures. 770 mm (30") 700 mm (28") 600 mm (24") 500 mm (20") Triple Grouser Shoes Triple Grouser Shoes Triple Grouser Shoes Triple Grouser Shoes. kg lb kPa psi kg lb kPa psi kg lb kPa psi kg lb kPa psi . Long Undercarriage without Blade

2017年2月7日 · The 311F L regenerates the flow of oil from the head end of the boom cylinder to the rod end of the boom cylinder during the work cycle to save energy and improve fuel efficiency. It’s optimized for any dial speed setting you select, which results in less pressure loss for higher controllability, more productivity, and lower operating costs.

Caterpillar 311F L RR. Operating Weight 30600 lb. Caterpillar 314D CR/314D LCR. Operating Weight 30865 lb. Caterpillar 313D. Operating Weight 29608 lb. Compare. Find Caterpillar 311F RR Midi Excavator for Sale . See Caterpillar Midi Excavator for sale rbauction.com.

311F L RR Product Brochure (EU) 311F L RR Product Brochure (AUZ) 311F RR Product Brochure (NACD) January 7, 2025. Specifications. Units: US Metric. Engine; Net Power - ISO 9249 — 71 hp 52 kW: Engine Model: C3.4B: Engine Power - ISO 14396 — 74 hp 55 kW: Bore — 3.9 in 99 mm: Stroke — 4.33 in 110 mm: Displacement ...

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 kg of refrigerant which has a CO2 equivalent of 1.287 metric tonnes.

The 311F L RR is offered with a 4.3 m (14'1") reach boom and two reach stick options. This coniguration offers you excellent all-around versatility and a large working envelope. • The 2.8 m (9'2") reach stick is the most versatile option and a very good fit for truck loading and trenching applications where you need additional working range.

The 311F RR offers a stable platform for all applications. One of the main contributors is the 2.45 mt (5,400 lb) counterweight. This allows the shorter 311F RR to perform like a longer tail swing machine.

Engine Details Displacement 207 cu in (3.4 L) Bore 3.9 in (99.1 mm) Stroke 4.4 in (110 mm) Net Power - Sae J1349 70 hp (52.2 kw) Gross Power - Sae J1995 74 hp