Cat 311F L RR

Om Cat 311F L RR

Dette produktet er utgått fra vårt sortiment. If you want a machine with the power to match your jobs but owning and operating costs to fit your business, then the Cat® 311F L RR excavator is your answer. Its reduced radius will get you into some pretty tight spots, and its reasonable price and miserly fuel burn will help you operate on a tight budget.

Spesifikasjoner

Motor

Motormodel	Cat® C3.4B
Flywheel Power	70 HP
Bore	3.9 in
Stroke	4.33 in
Displacement	207 in³
Gross Power - SAE J1995	74 HP
Net Power - SAE J1349	70 HP
Note	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.

Weights

Operating Weight

28660 lb

Machine Weight

Note	*4.3 m (14'1") reach boom, 2.8 m (9'2") stick, 700 mm (28") track shoes, without blade.
Operating Weight*	28660 lb

Swing

Swing Speed	10 r/min
Swing Torque	22791 ft·lbf

Drive

Maximum Drawbar Pull	25696 lb
Maximum Travel Speed - High	3.4 mile/h
Maximum Travel Speed - Low	2.2 mile/h

Hydraulic System

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	5.8 gal/min
Pilot System - Maximum Pressure	598 psi
Boom Cylinder - Bore	4 in
Boom Cylinder - Stroke	39 in
Bucket Cylinder - Bore	4 in
Bucket Cylinder - Stroke	37 in
Stick Cylinder - Bore	4 in
Stick Cylinder - Stroke	47 in

Påfyllingskapasitet

Cooling System	2.4 gal (US)
Swing Drive - Each	0.63 gal (US)
Final Drive - Each	0.79 gal (US)
Hydraulic System - Including Tank	42.3 gal (US)
Hydraulic Tank	25.1 gal (US)
Engine Oil - With Filter	2.1 gal (US)
Fuel Tank Capacity	55.48 gal (US)

Sound

ISO 6395 - Spectator Noise	99 dB(A)
ISO 6396 - Operator Noise (Closed)	72 dB(A)

Dimensions - Reach Boom - 4.3 m (14'1"); R2.8 m (9'2") Stick

Cab Height	9.08 ft
Cab Height - With Top Guard	9.5 ft
Counterweight Clearance	3 ft
Ground Clearance	1.42 ft
Handrail Height	9.25 ft
Length - Center of Rollers	9.08 ft
Shipping Height	9.25 ft
Shipping Height - Top of Boom	9.08 ft
Shipping Length - Long Undercarriage	22.67 ft
Shipping Length - Long Undercarriage with Blade	24.67 ft
Tail Swing Radius	5.75 ft
Track Gauge	6.5 ft
Track Length	11.42 ft
Transport Width - 700 mm (28 in) Shoes	8.75 ft

Track

Number of Carrier Rollers - Each Side	1 piece
Number of Shoes - Each Side	43 pieces
Number of Track Rollers - Each Side	6 pieces

Working Ranges - Reach Boom - 4.3 m (14'1"); R2.8 m (9'2") Stick

Maximum Cutting Height	26.67 ft
Maximum Depth Cut for 2440 mm (8'0") Level Bottom	16.33 ft
Maximum Digging Depth	18.33 ft
Maximum Loading Height	18.92 ft
Maximum Reach - Ground Level	26.58 ft
Maximum Vertical Wall Digging Depth	16 ft
Minimum Loading Height	4.33 ft

Egenskaper

Fuel Efficiency

The C3.4B U.S. EPA Tier 4 Final/EU Stage IV engine burns up to 14% less fuel than the model it replaces, the 311D.
The engine is equipped to run on up to B20 biodiesel fuel.
Two power modes, high power and eco mode, help operators manage fuel consumption.
Auto engine idle shutdown saves fuel, reduces emissions, and extends service intervals.

Versatility

Reduced radius is ideal for work in space-restricted areas.
Site prep and finishing work are quick and easy with a wide range of Cat work tools.
Utility work is fast and flawless with a Cat bucket and compactor.
A coupler lets you swap between attachments in seconds without leaving the cab.
See the whole money-making attachment line for your machine at www.cat.com/attachments.

Comfort

The roll-over protective structure (ROPS) certified cab is quiet and comfortable.
Automatic climate control helps maintain consistent cab temperature.
Joystick consoles and armrests are adjustable.
Seats are adjustable and feature air suspension and heated and cooled options.
The LCD monitor is easy to navigate and programmable in 42 languages.

Durability

Booms and sticks are built with baffle plates for enhanced service life.
Box-section structures with multi-plate fabrications, castings, and forgings are used in high-stress areas.
Greased track link between pins and bushings increases undercarriage life and reduces noise.

Maintenance

Many routine service and maintenance points can be accessed from ground level reducing the time taken to check and service your machine.
Service doors are designed to prevent debris entry and to make access to fluid taps and filters easy.
The cooling package is designed to prevent plugging and has wide clearance to help make blowing off debris easy.

Safety

The side-view camera is offered to enhance visibility on the boom side of the machine to help make operators more effective and efficient.*

*Regulation requirement for Europe only.

Technology

Cat Connect technology improves job site efficiency.
Product Link™ system connects owners to their equipment, providing access to machine data such as location, hours, fuel consumption, idle time, events, and diagnostic codes.

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Kontakt

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Pon Equipment: +47 21 08 41 00
Pon Rental: +47 21 08 43 00
E-post: [email protected]
24-timers delevakt: 907 48 721 (16:00-07:00)

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