336E L
Hydraulic Excavator
Engine
Engine Model |
Cat® C9.3 (ATAAC) |
|
Net Power – ISO 14396 |
236 kW |
316 hp |
Net Power – SAE J1349 |
224 kW |
300 hp |
Drive
Maximum Travel Speed |
4.9 km/h |
3 mph |
Maximum Drawbar Pull |
295 kN |
66,319 lbf |
Weight |
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|
|
|
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Minimum Weight |
36 570 kg |
80,617 lb |
Maximum Weight |
39 370 kg |
86,796 lb |
Introduction
Since its introduction in the 1990s, the 300 Series family of excavators has become the industry standard in general, quarry, and heavy construction applications. The all-new E Series will continue that trend-setting standard.
The i rst model in the new family, the 336E, meets today’s U.S. emissions standards. It is also built with several new fuel-saving and comfort-enabling features and benei ts that will delight owners and operators.
If you are looking for more productivity and comfort, less fuel consumption and emissions, and easier and more sensible serviceability, you will i nd it in the all-new 336E and the E Series family of excavators.
Contents
Hydraulics ............................................................ |
3 |
Operator Station.................................................. |
4 |
Engine ................................................................... |
5 |
Structures and Undercarriage ......................... |
6 |
Front Linkage ....................................................... |
7 |
Work Tools............................................................ |
8 |
Integrated Technologies.................................. |
10 |
Serviceability..................................................... |
11 |
Safety.................................................................. |
12 |
Complete Customer Care................................. |
13 |
Sustainability ..................................................... |
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336E L Hydraulic Excavator |
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Speciications.................................................... |
15 |
336E L Standard Equipment............................. |
28 |
336E L Optional Equipment .............................. |
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Hydraulics
Power to move more dirt, rock, and debris with speed and precision
Hydraulic Horsepower
Hydraulic horsepower is the actual machine power available to do work through implements and work tools. It’s much more than just the engine power under the hood – it’s a core strength that differentiates Cat machines from other brands. In fact, hydraulic horsepower for the 336E increased from the previous series’ output due to pump and other system improvements. This translates into the new E Series moving more material in less time.
Main Control Valve and Auxiliary Valves
The 336E uses a highpressure system to tackle the toughest of work in short order. A new onepiece, castblock, back toback main control valve features resized and reshaped oil passages to improve eficiency and serviceability; stackable auxiliary valve attachments mount on top of the main valve, which allows for auxiliary hydraulic lines and valve conigurations to be simpliied for greater reliability.
Return Filter
The return ilter is a capsuletype design with a cartridge inside. Unlike many competitors’ offerings, the Cat cartridge features a handle to help remove and change without oil spillage or contamination. A sensor attached to the ilter warns the operator if it is full or exceeds a certain pressure level.
Swing Priority Circuit
The swing priority circuit on the 336E uses a new electric valve that’s operated by the machine’s improved Electronic Control Module (ECM). Compared to using a hydraulic valve, an electric valve allows for more inely tuned control, which is critical during material loading.
Electric Boom Regeneration Valve
A new electric boom regeneration valve minimizes pump low when the boom lowers down, which improves fuel economy. It is optimized for any dial speed setting being used by the operator, which in turn aids controllability and enhances component durability.
Stick Regeneration Circuit
The 336E regenerates the low of oil from the rod end of
the stick cylinder to the head end of the stick cylinder during lowload, stickin operation – an approach that saves energy and expense.
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Operator Station
Comfort and convenience to keep people productive
Seats
A new seat range includes mechanical, air suspension, heated, and air cooled options. Each option includes a reclining back, upper and lower seat slide adjustments, and height and tilt angle adjustments to meet operator needs for comfort and productivity.
Controls
The right and left joystick consoles can be adjusted to meet the operator’s desired preference, making him (or her) more comfortable and productive during the course of a day.
With the touch of the button, onetouch idle reduces engine speed to help save fuel; touch it again or move the joystick and the machine returns to normal operating level.
The optional heavy lift mode increases machine system pressure to improve lift – a nice beneit in certain situations. Heavy lift mode also reduces engine speed and pump low in order to improve controllability.
Monitor
The 336E is equipped with a new LCD (Liquid Crystal Display) monitor that’s 40% bigger than the previous model’s with higher resolution for better visibility. In addition to an improved keypad and added functionality, it is programmable to provide information in a choice of 42 languages to support today’s diverse workforce.
A new “Engine Shutdown Setting” accessible through the monitor allows owners and operators to specify how long the machine should idle before shutting down the engine, which can save signiicant amounts of fuel.
In addition, the monitor serves as a display for the optional rearview camera. Up to two different camera images can be displayed on the screen.
MP3-Ready Radio and Power Supply
The standard radio is equipped with a new auxiliary audio port for MP3 players. Two 12volt power supply sockets are located near key storage areas for charging.
Storage
Storage spaces are located in the front, rear, and side consoles. New space near the auxiliary power supply holds MP3 players and cell phones. The drink holder accommodates large mugs with handles, and a new shelf behind the seat stores large lunch or toolboxes.
Automatic Climate Control
The climate control system features ive air outlets with positive iltered ventilation, which makes working in the heat and cold much more pleasant.
Engine
Reduced emissions, economical and reliable performance
Cat® C9.3 ACERT™ Engine
The C9.3 ACERT engine delivers more horsepower using less fuel than the previous series engine.
Emissions Solution
The C9.3 ACERT engine is equipped to meet current U.S. Tier 4 Interim regulations. Driven by customer input, Caterpillar’s aftertreatment regeneration solution ensures the machine works as normal with no operator intervention needed.
The machine comes with two programmable modes of operation: automatic and manual regeneration.
In automatic mode, the machine starts the regeneration process once the iltering system reaches a certain level and conditions are optimal. The system will not interrupt the work process and can regenerate during machine operation.
Manual mode enables the operator to override the automatic mode. With a touch of a button (1) inside the cab, this mode allows the operator to move the machine from lammable or heatrestricted areas before initiating the regeneration process.
Bio Diesel-Ready Fuel System
The C9.3 ACERT engine is equipped with a highpressure common rail fuel system that includes a new electric priming pump and threelayer fuel hose to allow the use of bio fuel up to B20 (bio fuel 20% mixture).
Cooling System
The highambient cooling system features a ixedspeed fan and a sidebysidemounted radiator and oil and air coolers for easy cleaning.
Speed and Power Control
The new E Series features isochronous speed control to maintain a constant speed – regardless of load – to improve fuel economy. Three different power modes are offered: high power, standard power, and economy power. The operator can easily change between modes through the monitor or console switch to meet the needs for the job at hand – all to help manage and conserve fuel.
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Structures and Undercarriage
Built to work in rugged environments
Frame
The upper frame includes new reinforced mountings to support a new Roll-Over Protective Structure (ROPS) cab; the lower frame is reinforced to increase component durability.
Undercarriage
Standard and Long undercarriage systems are available to support various work applications.
Heavy-duty track rollers, precision forged carrier rollers, press-it pin master joints, and enhanced track shoe bolts improve durability and reduce the risk of machine downtime and the need and cost to replace components.
A new segmented three-piece guiding guard is now offered to maintain track alignment and improve performance in multiple applications.
A redesigned motor housing prevents mud packing and debris buildup around seals.
Counterweights
Two counterweight options are available: 6.0 mt (6.6 t) and 7.0 mt (7.7 t). Each is designed to match the height of the machine.
Regardless of choice, counterweights are bolted directly to the main frame using four M36 bolts for rigidity and feature an integrated housing for the new rearview camera option.
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Front Linkage
Made for high stress and long service life
Booms and Sticks
The 336E is offered with a range of booms and sticks. Each is built with internal bafle plates and stressrelieved
for added durability, and each undergoes ultrasound inspection to ensure quality and reliability. Large boxsection structures with thick, multiplate fabrications, castings, and forgings are used in highstress areas such as the boom nose, boom foot, boom cylinder, and stick foot to improve durability. Also, the boom nose pin retention method is a captured lag design for enhanced durability.
Selections
There are three boom and stick options: HD, ES, and ME. Sticks match the HD, ES, and ME boom descriptions and applications below.
HD = Heavy Duty. This type of boom is best used for reach applications where conditions are optimal such as excavating basements, trenching for utility lines, and sewer applications. The combination of boom and stick is matched to the digging conditions.
ES = Extreme Service. This type of boom is best used for demolition applications or extreme applications where stress loads on the boom are increased. It should be used for demanding, harsh applications such as 100% rock and extensive hammer use.
ME = Mass Excavation. This type of boom is best used for quarry and other demanding applications. Used for
highvolume production and loading, the ME front provides higher digging forces due to the geometry of the boom and stick. Bucket linkage and cylinders are more durable for excellent productivity in harsh applications.
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Work Tools
Dig, hammer, rip, and cut with conidence
Work Tools
An extensive range of Cat Work Tools for the 336E includes buckets, compactors, grapples, multiprocessors, thumbs, rakes, rippers, and shears. Each is designed to optimize the versatility and performance of your machine.
Couplers
Quick couplers allow one person to change work tools in seconds for maximum performance and lexibility on a job site. One machine can move rapidly from task to task, and a leet of similarly equipped machines can share a common work tool inventory.
Cat Center-Lock™ Pin Grabber Coupler
CenterLock is the pin grabber style of coupler and features a patentpending locking system. A highly visible secondary lock clearly shows the operator when the coupler is engaged or disengaged from the bucket or work tool.
Hydraulic Kits
Cat offers ieldinstalled hydraulic kits that are uniquely designed to integrate Cat Work Tools with Cat excavators. Hoses and tubes are premade, preshaped, and prepainted to make installation quick and easy.
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Buckets
Cat buckets are designed as an integral part of the 336E system and feature new geometry for better performance. The leading edge has been pushed forward, resulting in more eficient illing and better operator control for greatly improved productivity.
Wear coverage in the corners and side cutter and sidebar protector coverage are improved; a new lift eye design accepts a wide range of shackle sizes.
All beneits are captured in a new bucket line with a new bucket naming convention. Following are the types offered:
General Duty (GD)
GD buckets are for digging in lowimpact, lowabrasion material such as dirt, loam, and mixed compositions of dirt and ine gravel.
Heavy Duty (HD)
The most popular bucket style, HD buckets, are good for use in a wide range of impact and abrasion conditions including mixed dirt, clay and rock. They are a good starting point when digging conditions are not well known.
Severe Duty (SD)
SD buckets are for higher abrasion conditions such as well shot granite and caliche.
Extreme Duty (XD)
XD buckets are the new standard for highabrasion conditions, including high quartzite granite.
Specialty Buckets
In addition to the four levels of bucket durability categories, several specialty buckets are available for the 336E – each with a different purpose:
•Ditch cleaning for cleaning ditches, slope grading, and other inish work
•Center-Lock Pin Grabber Performance for maximum digging performance while keeping the versatility and convenience of a coupler
•Power for use in abrasive applications where breakout force and cycle times are critical
•Wide tip for lowimpact material where leaving a smoother loor and minimal spillage are necessary
1 |
2 |
3 |
4 |
1) General Duty 2) Heavy Duty 3) Severe Duty 4) Extreme Duty
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Integrated Technologies
Solutions that make work easier and more eficient
Electric Boom and Stick Regeneration Valve
The 336E features unique electric boom and stick regeneration valves. The valves use gravity during typical “boom down” or “stick in” operations to regenerate low of oil from the head end of the cylinder to the rod end of the cylinder instead of sending it all the way back to the hydraulic tank. This distinct Caterpillar solution increases eficiency and reduces cycle times and pressure loss for higher productivity and lower fuel costs.
Cat® Grade Control Depth and Slope
This optional system (1) combines traditional machine control and guidance with standard factory installed and calibrated components, making the system ready to go to work the moment it leaves the factory. The system utilizes internal front linkage sensors – well protected from the harsh working environment – to give operators realtime bucket tip position information, which minimizes the need and cost for traditional grade checking and improves job site safety. It also helps the operator complete jobs in fewer cycles, which means less fuel use. Cat dealers can upgrade the system to full threedimensional control by adding proven Cat AccuGrade™ positioning technologies, including GPS and Universal Total Station (UTS).
Cat Product Link*
This deeply integrated machine monitoring system is designed to help customers improve their overall leet management effectiveness. Events and diagnostic codes as well as hours, fuel consumption, idle time, machine location, and other detailed information are transmitted to a secure web based application called VisionLink™, which uses powerful tools to communicate to users and dealers.
*Product Link licensing is not available in all areas. Please consult your Cat dealer for availability.
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