Caterpillar 311F For Sale in Hudson, NH

Name: Caterpillar 311F
Brand: Caterpillar
SKU: 89133728
Availability: InStock

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Auction Info: Starting on 2026-09-19 Click here to place a bid

Jeff Martin Auctioneers, Inc

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Machine Info:

Serial Number:	CAT0311RJFT00339
Machine Location:	HUDSON, NH
More Information:	https://www.jeffmartinauctioneers.com/auctions/1300/lot/339226-CATERPILLAR-311FLRR-HYDRAULIC-EXCAVATOR-SN%3A-CAT0311RJFT00339

Description:

CATERPILLAR HYDRAULIC EXCAVATOR, CAB, AC, RADIO, REAR VIEW CAMERA SYSTEM, 30" BUCKET, AUX HYD, TBG

From the manufacturer:

Supplied by HeavyEquipmentData.com →

The Caterpillar 311F is a compact hydraulic excavator in Caterpillar's F Series lineup, designed for utility, construction, landscaping, and site preparation work. It is commonly used for trenching, grading, lifting, backfilling, and material handling in confined jobsite conditions. The 311F features a fuel-efficient diesel engine, hydraulic system optimized for smooth control, and a compact tail swing design for improved maneuverability. Available with multiple boom, stick, and undercarriage configurations, the model supports a range of attachments for versatile operation. The Caterpillar 311F is part of the excavator category and is known for productivity, transportability, and service access.

Dimensions
Height	9 ft (3 m)
Height	9 ft (3 m)
Length	25 ft (8 m)
Length	23 ft (7 m)
Weight	30,600 lbs (13,878 kg)
Weight	30,644 lbs (13,898 kg)
Width	9 ft (3 m)
Width	9 ft (3 m)
Drive
Maximum Drawbar Pull	25,700 lbs (11,657 kg)
Maximum Travel Speed	3 mph (5 kph)
Maximum Travel Speed - High	3 mph (5 kph)
Maximum Travel Speed - Low	2 mph (4 kph)
Engine
Bore	4 in (10 cm)
Displacement	207 cu in (3,392 cu cm)
Engine Model	Cat C3.4B
Flywheel Power	70 hp (52 kw)
Gross Power - Sae J1995	74 hp (55 kw)
Net Power - Sae J1349	70 hp (52 kw)
Stroke	4 in (11 cm)
Hydraulic System
Boom Cylinder - Bore	4 in (10 cm)
Boom Cylinder - Stroke	39 in (99 cm)
Bucket Cylinder - Bore	4 in (10 cm)
Bucket Cylinder - Stroke	37 in (94 cm)
Main System - Maximum Flow - Total	125 2 L/min (33 2 gal/min)
Maximum Pressure - Equipment	4,424 psi
Maximum Pressure - Swing	3,336 psi
Maximum Pressure - Travel	5,076 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 cm)
Stick Cylinder - Stroke	47 in (119 cm)
Operational
Operating Weight	30,600 lbs (13,880 kg)
Service Refill Capacities
Cooling System	5 gal (18 l)
Engine Oil - With Filter	2 gal (8 l)
Final Drive - Each	1 gal (3 l)
Fuel Tank Capacity	56 gal (210 l)
Hydraulic System - Including Tank	42 gal (160 l)
Hydraulic Tank	25 gal (95 l)
Swing Drive - Each	1 gal (3 l)
Sound
Iso 6395 - Spectator Noise	99 dB(A)
Iso 6396 - Operator Noise (Closed)	72 dB(A)
Swing
Swing Speed	10 rpm
Swing Torque	22,791 lbs ft (30,900 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	30,600 lbs (13,880 kg)
Minimum Operating Weight	27,300 lbs (12,383 kg)

Dealer Contact Info:

Jeff Martin Auctioneers, Inc

Jeff Martin Auctioneers, Inc Dealer Info

Jeff Martin Auctioneers, Inc Website

Email Jeff Martin Auctioneers, Inc.

Click for Phone Number

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Caterpillar 311F For Sale in Hudson, NH

Jeff Martin Auctioneers, Inc

Machine Info:

Description:

From the manufacturer:

Dealer Contact Info:

Jeff Martin Auctioneers, Inc

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