834K Scoops Wheel Dozer

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.

Request a Quote

Engine ModelC18 Cat®

Net Power496HP

Bore5.7in

Stroke7.2in

Displacement1105in³

Rated Speed1,900/min

EmissionsU.S. EPA Tier 4 Final/EU Stage IV, Tier 3 Equivalent, or Tier 2 Equivalent

Torque Rise52%

Net - SAE J1349496HP

Peak Power Speed1500/min

Peak Torque - 1,300 rpm2092ft·lbf

Gross - SAE J1349562HP

Operating Weight112838lb

Cooling System31.7gal (US)

Crankcase15.9gal (US)

Transmission31.7gal (US)

Hydraulic System - Tank Only37gal (US)

Differential - Final Drives - Rear49.1gal (US)

Differential - Final Drives - Front49.1gal (US)

Hydraulic System Factory Fill63.4gal (US)

Diesel Exhaust Fluid Tank*8.7gal (US)

Fuel Tank209.5gal (US)

Note (1)All non-road Tier 4 Final/Stage IV Technology diesel engines are required to use:
– Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 are acceptable when blended with 15 ppm (mg/kg) sulfur or less

Note (2)*Only applicable to Tier 4 Final/Stage IV equipped machines.

FrontFixed

RearTrunnion

Oscillation Angle±13°

BrakesISO 3450: 2011

Direct Drive - Reverse 314.3mile/h

Forward - 312.6mile/h

Direct Drive - Reverse 14.5mile/h

Forward - 27.2mile/h

Direct Drive - Forward 27.7mile/h

Forward - 14.2mile/h

Direct Drive - Reverse 28.1mile/h

Reverse - 27.6mile/h

Direct Drive - Forward 313.7mile/h

Reverse - 14.2mile/h

Reverse - 313.3mile/h

Forward - 422mile/h

Direct Drive - Forward 1Lock-up disabled

Direct Drive - Forward 423.9mile/h

Transmission TypeCat planetary power shift

NoteTravel speeds based on 35/65-R33 tire.

Coal Scoop Operating Weight112428lb

Chip Scoop Operating Weight112838lb

Operator Sound Level (ISO 6396)72dB(A)

Machine Sound Level (ISO 6395)109dB(A)

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008.
– The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Operator Sound Level (ISO 6396)73dB(A)

Machine Sound Level (ISO 6395)111dB(A)

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Height - Top of Exhaust Stack14.8ft

Centerline of Front Axle to Hitch7.5ft

Length - With Chip Scoop on Ground39.3ft

Ground to Center of Front Axle3.2ft

Length - With Coal Scoop on Ground39.3ft

Height - Top of Cab13.7ft

Length - Front of Tire28.4ft

Centerline of Rear Axle to Edge of Bumper10.5ft

Height - Top of Air Cleaner12.8ft

Height - Top of Hood10.9ft

Ground Clearance1.7ft

Wheel Base14.9ft

Height - Edge of Dumped Scoop5ft

Height - Edge of Retracted Scoop7.4ft

Dump Angle at Full Lift Height64 deg

Coal Scoop Carry Capacity30yd³

TypeLarge capacity scoops for both wood chip and coal applications. A mesh screen integrated into the back of the scoop maintains visibility to the cutting edge. The chip scoop version has extra screens at the top due to higher capacity.

ComponentsBoth scoops come with dual lift cylinders for increased lift capacity. Integrated stabilizer system makes sure that the scoop stays stable and centralized on the machine. Scoop tilt function is standard and provides ±15 degrees of tilt to maintain grade c

Coal Scoop Doze Capacity60yd³

Chip Scoop Carry Capacity35yd³

Chip Scoop Doze Capacity70yd³

Pilot Maximum Flow13.7gal/min

Pilot Relief Valve Setting580psi

Maximum Flow at 1,900 rpm153gal/min

Lift/Tilt SystemVariable displacement piston

Cylinders, Double Acting - Left and Right Dump, Bore and Stroke127 mm × 838 mm (5.0 in × 33.0 in)

Lift/Tilt System - CircuitPilot operated LS valve with EH

Relief Valve Setting - Lift/Tilt4206psi

Cylinders, Double Acting - Lift, Bore and Stroke170.0 mm × 1107 mm (6.7 in × 43.6 in)

Pilot SystemVariable displacement piston

Cylinders, Double Acting - Tilt, Bore and Stroke152.4 mm × 953 mm (6.0 in × 37.5 in)

Maximum Flow65.8gal/min

Total Steering Angle86°

Steering Cycle Times - Low Idle5.7s

Steering Cycle Times - High Idle3.1s

Relief Valve Setting - Steering3495psi

Steering System - PumpPiston, variable displacement

Steering System - CircuitPilot, load sensing

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Machine Sound Level (ISO 6395)112dB(A)

Operator Sound Level (ISO 6396)81dB(A)

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008.
– The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Machine Sound Level (ISO 6395)109dB(A)

Operator Sound Level (ISO 6396)81dB(A)

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.

Air ConditioningThe air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Standard

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

Optional

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

Standard

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

Standard

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:
– Engine coolant temperature
– Fuel level
– Hydraulic oil temperature
– Speedometer/tachometer
– Transmission oil temperature
– Instrumentation, warning indicators
– Axle/brake oil temperature (front/rear)
– Brake oil pressure
– Electrical system, low voltage
– Engine intake/combustion air temperature
– Engine oil pressure
– Engine overspeed
– Fuel pressure
– Hydraulic oil filter status
– Parking brake status
– Transmission filter status
– 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

Optional

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)

Standard

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)

Optional

–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

Standard

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

Standard

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

Standard

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

Optional

Front and rear roading fenders

Fast fill fuel system (Shaw-Aero)

Cat Detect

Halogen and HID lights

CONTACT US

REQUEST A QUOTE

Complete this form to get a quote on the equipment you are interested in.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    What You Get: A phone call from a rep or agent. A cost estimate for your machine or the project. An in-person consultation if necessary.