New CAT Equipment

Cat® 336 Excavator | Fuel-Efficient Large Excavator

Fuel-Efficient Power for Everyday Jobs

The Cat® 336 lowers cost per yard with fuel-efficient hydraulics. Standard Cat Grade cuts rework, while VisionLink™ and dealer support maximize uptime and long-term value.

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Benefits

Productivity in Overdrive

Move more every shift with powerful hydraulics and smooth swing torque. Cat Grade and Payload speed cycles and reduce passes, keeping uptime high and jobs profitable.

Dependable Durability

Built tough with reinforced booms and a rugged undercarriage that thrives in harsh terrain. The 336 is built to last where others wear down.

Does the Heavy Lifting for You

Auto Heavy Lift delivers added power only when you need it, helping you handle heavy loads safely and efficiently while cutting wasted fuel.

Learn more about the Cat® 336 Excavator | Fuel-Efficient Large Excavator

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  • Air Conditioning System
    Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 0.90 kg (1.984 lb) of refrigerant, which has a CO2 equivalent of 1.287 metric tonnes (1.419 tons). If equipped with R1234yf (Global Warming Potential = 0.501), the system contains 0.780 kg (1.719 lb) of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).
  • Dimensions
    Boom
    Reach 6.5 m (21'4")
    Bucket
    HD 2.00 m³ (2.61 yd³)
    Counterweight Clearance
    4.2 ft
    Ground Clearance
    1.8 ft
    Handrail Height
    10.5 ft
    Shipping Height - Top of Cab
    10.5 ft
    Shipping Length
    36.8 ft
    Stick
    Reach 3.9 m (12'10")
    Tail Swing Radius
    11.7 ft
    Track Gauge
    9 ft
    Track Length
    16.6 ft
    Track Length to Center of Rollers
    13.3 ft
    Transport Width
    10.5 ft
    Transport Width - 850 mm (33”) Shoes
    11.9 ft
  • Engine
    Biodiesel Capability
    Up to B20¹
    Bore
    4 in
    Displacement
    428 in³
    Emissions
    Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
    Engine Model
    Cat C7.1 TTA
    Engine Power - ISO 14396
    302 hp
    Engine Power - ISO 14396 (DIN)
    306 hp (metric)
    Net Power - ISO 9249
    300 hp
    Net Power - ISO 9249 (DIN)
    304 hp (metric)
    Note (1)
    Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,000 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
    Note (2)
    ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. *** Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
    Stroke
    5 in
  • Hydraulic System
    Main System - Maximum Flow
    148 gpm
    Maximum Pressure - Equipment
    5076 psi
    Maximum Pressure - Equipment - Lift Mode
    5511 psi
    Maximum Pressure - Swing
    4264 psi
    Maximum Pressure - Travel
    5076 psi
  • Service Refill Capacities
    Cooling System
    10.2 gal (US)
    DEF Tank
    13.2 gal (US)
    Engine Oil
    6.6 gal (US)
    Final Drive - Each
    2.1 gal (US)
    Fuel Tank Capacity
    158.5 gal (US)
    Hydraulic System - Including Tank
    98.5 gal (US)
    Hydraulic Tank
    42.5 gal (US)
    Swing Drive - Each
    4.8 gal (US)
  • Sustainability
    Recyclability
    98%
  • Swing Mechanism
    Maximum Swing Torque
    105250 lbf·ft
    Note (1)
    *For CE-marked machine default value may be set lower
  • Weights
    Operating Weight
    81100 lb
  • Working Ranges and Forces
    Boom
    Reach 6.5 m (21'4")
    Bucket
    HD 2.00 m³ (2.61 yd³)
    Bucket Digging Force - ISO
    47190 lbf·ft
    Maximum Cutting Height
    35.3 ft
    Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
    26.6 ft
    Maximum Digging Depth
    26.11 ft
    Maximum Loading Height
    24.6 ft
    Maximum Reach at Ground Level
    38.7 ft
    Maximum Vertical Wall Digging Depth
    21.4 ft
    Minimum Loading Height
    6.2 ft
    Stick
    Reach 3.9 m (12'10")
    Stick Digging Force - ISO
    32480 lbf·ft
NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
CAT TECHNOLOGY
  • VisionLink™
  • Remote Flash
  • Remote Troubleshoot
  • Operator Coaching
  • Compatibility with radios and base stations from Trimble, Topcon, and Leica
  • Capability with 3D grade systems from Trimble, Topcon, and Leica
  • Cat Grade with 2D
  • Cat Assist (Grade, Boom, Bucket, Swing, Lift)
  • Cat Payload (On-the-go weighing, Semiautomatic calibration, Payload/cycle information, USB Reporting Capability)
  • Work tool recognition and tracking (Requires PL161 attachment locator on work tool and Bluetooth receiver on machine)
ELECTRICAL SYSTEM
  • Maintenance-free 1,000 CCA batteries (x2)
  • Centralized electrical disconnect switch
  • LED exterior chassis and boom lights
ENGINE
  • Three selectable modes: Power, Smart, Eco
  • Auto engine speed control
  • - 18° C (0° F) cold start capability
  • Double element air filter with integrated pre-cleaner
  • Remote disable
HYDRAULIC SYSTEM
  • Boom and stick regeneration circuit
  • Electronic main control valve
  • Auto heavy lift
  • Auto dig boost
  • Auto hydraulic oil warmup
  • Bio hydraulic oil capability
  • Reverse swing damping valve
  • Auto swing parking brake
  • High performance hydraulic return filter
  • Two speed travel
SAFETY AND SECURITY
  • Cat E-Fence
  • Auto hammer stop
  • Lockable door, fuel, and hydraulic tank locks
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate & recessed bolts
  • RH handrail and handhold
  • Signaling / warning horn
  • Ground-level secondary engine shutoff switch
  • Rearview camera
  • Lockable disconnect switch
SERVICE AND MAINTENANCE
  • Integrated vehicle health management system
  • Grouped location of engine oil & fuel filters
UNDERCARRIAGE AND STRUCTURES
  • Towing eye on base frame
  • Swivel guard
  • HD bottom guard
  • HD travel motor guards
  • Grease lubricated track
DELUXE CAB
  • High-resolution 203 mm (8") LCD touchscreen monitor
  • Auto bi-level air conditioner
  • Jog dial and shortcut keys for monitor control
  • Keyless push-to-start engine control
  • Height-adjustable console
  • Tilt-up left-side console
  • Heated air-suspension seat
  • Monitor integrated Bluetooth radio with USB/Aux ports
  • 12V DC outlets
  • Document storage
  • Overhead storage and rear storage with nets
  • Cup holder
  • Openable two-piece front window
  • Rear window emergency exit
  • Radial wiper with washer
  • Openable polycarbonate skylight hatch
  • LED dome light
  • Floor welcome light
  • Roof sunscreen
  • Roller front sunscreen
  • Washable floor mat
  • Beacon ready
PREMIUM CAB
  • High-resolution 254 mm (10") LCD touchscreen monitor
  • Auto bi-level air conditioner
  • Jog dial and shortcut keys for monitor control
  • Keyless push-to-start engine control
  • Height-adjustable console
  • Tilt-up left-side console
  • Heated and ventilated air-suspension seat
  • Monitor integrated Bluetooth radio with USB/Aux ports
  • 12V DC outlets
  • Document storage
  • Overhead storage and rear storage with nets
  • Cup holder
  • Openable two-piece front window
  • Rear window emergency exit
  • Parallel wiper
  • Openable polycarbonate skylight hatch
  • LED dome light
  • Floor welcome light
  • Roof sunscreen
  • Roller front sunscreen
  • Washable floor mat
  • Beacon ready
NOTE
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
BOOMS AND STICKS
  • 6.18 m (20'3") Mass boom
  • 6.5 m (21'4") Reach boom
  • 2.55 m (8'4") Mass stick
  • 2.8 m (9'2") Reach stick
  • 3.2 m (10'6") Reach stick
  • 3.9 m (12'10") Reach stick
  • TB family bucket linkage with/without lifting eye
  • DB family bucket linkage with/without lifting eye
CAT TECHNOLOGY
  • VisionLink™ back office reporting
  • Cat Grade Connectivity
  • Cat Grade 2D with Attachment Ready Option (ARO)
  • Cat Grade with 3D (single or dual GNSS)
  • Cat Grade 3D Ready
  • GNSS antennae
  • Laser catcher
  • Cat Tilt Rotator (TRS) Integration
  • Operator Coaching
  • Advanced Payload (Daily totals, Custom lists, Smart weight target, E-ticket Integration)
ELECTRICAL SYSTEM
  • Maintenance-free 1,000 CCA batteries (x4)
ENGINE
  • Cold start block heater
  • 52° C (126° F) high-ambient cooling
  • Hydraulic reverse fan
  • -32° C (-25° F) cold start capability
HYDRAULIC SYSTEM
  • Single one-way circuit
  • Combined two-way circuit
  • Hydraulic efficiency monitoring
SAFETY AND SECURITY
  • Cat Command (remote control)
  • Swing alarm
  • Boom lowering check valve
  • Stick lowering check valve
UNDERCARRIAGE AND STRUCTURES
  • Full-length track guiding guards
  • Segmented two-piece track guiding guards
  • HD rollers
  • HD swing frame
  • HD swing bearing
  • 6.8 mt (14,991 lb) counterweight
  • 7.56 mt (16,667 lb) counterweight
  • 600 mm (24") double grouser, triple grouser, HD triple grouser track shoes
  • 700 mm (28") triple grouser track shoes
  • 800 mm (31") triple grouser track shoes
  • 850 mm (33") triple grouser track shoes
DELUXE CAB
  • High-resolution 254 mm (10") LCD touchscreen monitor
  • Roller rear sunscreen
  • Cat Stick Steer
  • Auxiliary relay
PREMIUM CAB
  • One-piece front windshield
  • Cat Stick Steer
  • Auxiliary relay

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