336 Excavator

  • Specs Summary
  • Engine Model
    ( )
  • Engine Model
  • Gross Power
  • Net Power - ISO 9249

834K Scoops Wheel Dozer

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
  • Operating Weight 112838 lb (51290 kg)
  • Height - Top of Cab 13.7 ft (4184 mm)
  • Reverse - 1 4.2 mile/h (6.8 km/h)
  • Note (3) ( )
  • Centerline of Rear Axle to Edge of Bumper 10.5 ft (3187 mm)
  • Rear ( )
  • Machine Sound Level (ISO 6395) 111 dB(A) (111 dB(A))
  • Steering System - Circuit ( )
  • Forward - 4 22 mile/h (35.4 km/h)
  • Steering Cycle Times - Low Idle 5.7 s (5.7 s)
  • Steering System - Pump ( )
  • Steering Cycle Times - High Idle 3.1 s (3.1 s)
  • Relief Valve Setting - Steering 3495 psi (24100 kPa)
  • Note (2) ( )
  • Forward - 2 7.2 mile/h (11.6 km/h)
  • Forward - 3 12.6 mile/h (20.3 km/h)
  • Centerline of Front Axle to Hitch 7.5 ft (2275 mm)
  • Engine Model ( )
  • Peak Torque - 1,300 rpm 2092 lb/ft (2836 N·m)
  • Hydraulic System - Tank Only 37 gal (US) (140 l)
  • Direct Drive - Forward 4 23.9 mile/h (38.5 km/h)
  • Net - SAE J1349 496 HP (370 kW)
  • Hydraulic System Factory Fill 63.4 gal (US) (240 l)
  • Machine Sound Level (ISO 6395) 109 dB(A) (109 dB(A))
  • Height - Top of Hood 10.9 ft (3334 mm)
  • Transmission 31.7 gal (US) (120 l)
  • Note (1) ( )
  • Fuel Tank 209.5 gal (US) (793 l)
  • Reverse - 3 13.3 mile/h (21.4 km/h)
  • Note (3) ( )
  • Ground Clearance 1.7 ft (531 mm)
  • Differential - Final Drives - Rear 49.1 gal (US) (186 l)
  • Crankcase 15.9 gal (US) (60 l)
  • Direct Drive - Forward 1 ( )
  • Note (1) ( )
  • Operator Sound Level (ISO 6396) 72 dB(A) (72 dB(A))
  • Reverse - 2 7.6 mile/h (12.2 km/h)
  • Cooling System 31.7 gal (US) (120 l)
  • Forward - 1 4.2 mile/h (6.8 km/h)
  • Differential - Final Drives - Front 49.1 gal (US) (186 l)
  • Operator Sound Level (ISO 6396) 73 dB(A) (73 dB(A))
  • Note (2) ( )
  • Net Power 496 HP (370 kW)
  • Direct Drive - Reverse 2 8.1 mile/h (13 km/h)
  • Direct Drive - Forward 2 7.7 mile/h (12.4 km/h)
  • Direct Drive - Forward 3 13.7 mile/h (22.1 km/h)
  • Bore 5.7 in (145 mm)
  • Wheel Base 14.9 ft (4550 mm)
  • Front ( )
  • Gross - SAE J1349 562 HP (419 kW)
  • Height - Top of Exhaust Stack 14.8 ft (4498 mm)
  • Emissions ( )
  • Maximum Flow 65.8 gal/min (250 l/min)
  • Type ( )
  • Diesel Exhaust Fluid Tank* 8.7 gal (US) (33 l)
  • Coal Scoop Operating Weight 112428 lb (51103 kg)
  • Chip Scoop Operating Weight 112838 lb (51290 kg)
  • Length - With Chip Scoop on Ground 39.3 ft (11974 mm)
  • Ground to Center of Front Axle 3.2 ft (978 mm)
  • Length - With Coal Scoop on Ground 39.3 ft (11971 mm)
  • Length - Front of Tire 28.4 ft (8715 mm)
  • Height - Top of Air Cleaner 12.8 ft (3895 mm)
  • Coal Scoop Carry Capacity 30 yd³ (22.9 m³)
  • Pilot Maximum Flow 13.7 gal/min (52 l/min)
  • Pilot Relief Valve Setting 580 psi (4000 kPa)
  • Maximum Flow at 1,900 rpm 153 gal/min (582 l/min)
  • Lift/Tilt System ( )
  • Cylinders, Double Acting - Left and Right Dump, Bore and Stroke ( )
  • Lift/Tilt System - Circuit ( )
  • Relief Valve Setting - Lift/Tilt 4206 psi (29000 kPa)
  • Cylinders, Double Acting - Lift, Bore and Stroke ( )
  • Pilot System ( )
  • Note (1) ( )
  • Components ( )
  • Coal Scoop Doze Capacity 60 yd³ (45.9 m³)
  • Note (1) ( )
  • Note (1) ( )
  • Note (2) ( )
  • Machine Sound Level (ISO 6395) 112 dB(A) (112 dB(A))
  • Machine Sound Level (ISO 6395) 109 dB(A) (109 dB(A))
  • Operator Sound Level (ISO 6396) 81 dB(A) (81 dB(A))
  • Height - Edge of Dumped Scoop 5 ft (1520 mm)
  • Height - Edge of Retracted Scoop 7.4 ft (2250 mm)
  • Operator Sound Level (ISO 6396) 81 dB(A) (81 dB(A))
  • Note (3) ( )
  • Cylinders, Double Acting - Tilt, Bore and Stroke ( )
  • Air Conditioning ( )
  • Dump Angle at Full Lift Height ( )
  • Note (2) ( )
  • Rated Speed ( )
  • Note (3) ( )
  • Torque Rise ( )
  • Note (2) ( )
  • Total Steering Angle ( )
  • Chip Scoop Doze Capacity 70 yd³ (53.5 m³)
  • Direct Drive - Reverse 1 4.5 mile/h (7.2 km/h)
  • Brakes ( )
  • Chip Scoop Carry Capacity 35 yd³ (26.8 m³)
  • Peak Power Speed ( )
  • Note ( )
  • Displacement 1105 in³ (18.1 l)
  • Stroke 7.2 in (183 mm)
  • Transmission Type ( )
  • Oscillation Angle ( )
  • Direct Drive - Reverse 3 14.3 mile/h (23 km/h)

Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

ELECTRICAL

  • Alarm, back-up
  • Alternator (100 amp)
  • Batteries, maintenance-free
  • Deutsch terminal connectors
  • Electrical system (24V)
  • Lighting system, halogen (front and rear), access stairway
  • Starter, electric (heavy-duty)
  • Starting receptacle for emergency starts

OPERATOR ENVIRONMENT

  • Air conditioner
  • Cab, sound suppressed and pressurized
  • Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12V, 15 amp), 12V power port, tinted glass
  • Cigar lighter (12V, 15 amp) and ashtray
  • Coat hook
  • Electro-Hydraulic tilt, tip controls
  • Heater and defroster
  • Horn, electric
  • Light, cab (dome)
  • Lock-up clutch disable switch
  • Lunchbox and beverage holders
  • Monitoring system (VIMS 3G)
  • Action alert system, three category
  • Instrumentation, gauges:<br>– Engine coolant temperature<br>– Fuel level<br>– Hydraulic oil temperature<br>– Speedometer/tachometer<br>– Transmission oil temperature<br>– Instrumentation, warning indicators<br>– Axle/brake oil temperature (front/rear)<br>– Brake oil pressure<br>– Electrical system, low voltage<br>– Engine intake/combustion air temperature<br>– Engine oil pressure<br>– Engine overspeed<br>– Fuel pressure<br>– Hydraulic oil filter status<br>– Parking brake status<br>– Transmission filter status<br>– Cat Vision (rear vision camera)
  • Mirrors, rearview (externally mounted)
  • Rimpull select switch
  • Seat, Comfort Series (cloth), air suspension
  • Seat belt, retractable, 76 mm (3 in) wide
  • STIC control system with steering lock
  • Tilt and lift control system lock
  • Transmission gear indicator
  • Wet-arm wipers/washers (front and rear)
  • Intermittent front wiper

POWER TRAIN

  • Brakes, full hydraulic, enclosed, wet-disc
  • Multiple disc service brakes
  • Case drain filters
  • Demand fan
  • Engine, Cat C18 MEUI, ATAAC, ADEM™ IV controller
  • Fuel priming pump (electric)
  • Parking brake
  • Precleaner, engine air intake
  • Radiator, Next Generation Modular
  • Radiator (NGMR)
  • Separated cooling system
  • Starting aid (ether) automatic
  • Throttle lock
  • Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
  • Transmission, planetary, autoshift (4F/3R)

OTHER STANDARD EQUIPMENT

  • Doors, service access (locking)
  • Engine, crankcase, 500 hour interval with CH-4 oil
  • Grouped Electronic Clutch Pressure
  • Control, remote mounted pressure taps
  • Hitch, drawbar with pin
  • Hood, metallic with lockable service doors
  • Hydraulic oil cooler
  • Muffler (under hood)
  • Oil sampling valves
  • Stairway, left side (rear access)
  • Steering, load sensing
  • Vandalism protection caplocks
  • Venturi stack
  • ±15 degree scoop tilt

TIRES, RIMS AND WHEELS

  • A tire must be selected from the mandatory attachments section – base machine price includes a tire allowance

ANTIFREEZE

  • Premixed 50 percent concentration of Extended Life Coolant with freeze protection to –34° C (–29° F)

Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

POWER TRAIN

  • –50° C (–58° F) antifreeze
  • Engine oil change system, high speed, Wiggins
  • Engine block heater 120V or 240V
  • Engine compression brake
  • Automatic retarding control (with engine compression brake)
  • Axle oil cooler
  • Second starter
  • Jacket water heater
  • Crankcase guards

OPERATOR ENVIRONMENT

  • Cab precleaner
  • AM/FM/CD/MP3 radio
  • Satellite Sirius radio with Bluetooth
  • LED warning strobe
  • CB radio ready
  • Window pull down visor
  • Sound suppression
  • Visor group – cab pull-down shade
  • Cat Detect (rear object detection)

MISCELLANEOUS ATTACHMENTS

  • Front and rear roading fenders
  • Fast fill fuel system (Shaw-Aero)
  • Cat Detect
  • Halogen and HID lights