834K Scoops Wheel Dozer

834K Scoop 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.

Product Specs

Scoops

Chip Scoop Doze Capacity
70yd³
Type
Large 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.
Components
Both 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 Capacity
60yd³
Chip Scoop Carry Capacity
35yd³
Coal Scoop Carry Capacity
30yd³

Hydraulic System - Lift/Dump/Tilt

Cylinders, Double Acting - Tilt, Bore and Stroke
152.4 mm × 953 mm (6.0 in × 37.5 in)
Pilot Maximum Flow
13.7gal/min
Pilot Relief Valve Setting
580psi
Pilot System
Variable displacement piston
Cylinders, Double Acting - Lift, Bore and Stroke
170.0 mm × 1107 mm (6.7 in × 43.6 in)
Lift/Tilt System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4206psi
Maximum Flow at 1,900 rpm
153gal/min
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Cylinders, Double Acting - Left and Right Dump, Bore and Stroke
127 mm × 838 mm (5.0 in × 33.0 in)

Hydraulic System - Steering

Steering Cycle Times - High Idle
3.1s
Maximum Flow
65.8gal/min
Relief Valve Setting - Steering
3495psi
Steering System - Pump
Piston, variable displacement
Steering Cycle Times - Low Idle
5.7s
Steering System - Circuit
Pilot, load sensing
Total Steering Angle
86°

Dimensions (Approximate)

Dump Angle at Full Lift Height
64 deg
Height - Edge of Retracted Scoop
7.4ft
Wheel Base
14.9ft
Length - Front of Tire
28.4ft
Centerline of Front Axle to Hitch
7.5ft
Ground to Center of Front Axle
3.2ft
Height - Top of Cab
13.7ft
Height - Edge of Dumped Scoop
5ft
Length - With Coal Scoop on Ground
39.3ft
Length - With Chip Scoop on Ground
39.3ft
Height - Top of Hood
10.9ft
Height - Top of Exhaust Stack
14.8ft
Height - Top of Air Cleaner
12.8ft
Ground Clearance
1.7ft
Centerline of Rear Axle to Edge of Bumper
10.5ft

Service Refill Capacities

Note (2)
*Only applicable to Tier 4 Final/Stage IV equipped machines.
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
Differential - Final Drives - Front
49.1gal (US)
Crankcase
15.9gal (US)
Fuel Tank
209.5gal (US)
Differential - Final Drives - Rear
49.1gal (US)
Diesel Exhaust Fluid Tank*
8.7gal (US)
Transmission
31.7gal (US)
Cooling System
31.7gal (US)
Hydraulic System Factory Fill
63.4gal (US)
Hydraulic System - Tank Only
37gal (US)

Air Conditioning System

Air Conditioning
The 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.

Sound Performance - Tier 4 Final/Stage IV - Standard

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.
Operator Sound Level (ISO 6396)
73dB(A)
Machine Sound Level (ISO 6395)
111dB(A)

Sound Performance - Tier 2 Equivalent/Stage II: Suppression

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)
81dB(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.
Machine Sound Level (ISO 6395)
109dB(A)

Sound Performance - Tier 4 Final/Stage IV: Suppression

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.
Operator Sound Level (ISO 6396)
72dB(A)
Machine Sound Level (ISO 6395)
109dB(A)

Operating Specifications

Coal Scoop Operating Weight
112428lb
Chip Scoop Operating Weight
112838lb

Transmission

Direct Drive - Reverse 1
4.5mile/h
Direct Drive - Forward 2
7.7mile/h
Direct Drive - Reverse 3
14.3mile/h
Forward - 2
7.2mile/h
Direct Drive - Forward 1
Lock-up disabled
Reverse - 1
4.2mile/h
Forward - 4
22mile/h
Reverse - 3
13.3mile/h
Transmission Type
Cat planetary power shift
Note
Travel speeds based on 35/65-R33 tire.
Reverse - 2
7.6mile/h
Forward - 3
12.6mile/h
Forward - 1
4.2mile/h
Direct Drive - Reverse 2
8.1mile/h
Direct Drive - Forward 4
23.9mile/h
Direct Drive - Forward 3
13.7mile/h

Engine

Torque Rise
52%
Gross - SAE J1349
562HP
Net - SAE J1349
496HP
Stroke
7.2in
Engine Model
Cat® C18 ACERT™
Emissions
U.S. EPA Tier 4 Final/EU Stage IV, Tier 3 Equivalent, or Tier 2 Equivalent
Displacement
1105in³
Bore
5.7in
Net Power
496HP
Rated Speed
1,900 rpm
Peak Torque - 1,300 rpm
2092ft·lbf
Peak Power Speed
1,500 rpm

Sound Performance - Tier 2 Equivalent/Stage II: Standard

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.

Weights

Operating Weight
112838lb

Axles

Oscillation Angle
±13°
Rear
Trunnion
Front
Fixed

Brakes

Brakes
ISO 3450:2011

Equipment

  • 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:
      – 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
  • Power Train
    • Brakes, full hydraulic, enclosed, wet-disc
    • Multiple disc service brakes
    • Case drain filters
    • Demand fan
    • Engine, Cat C18 MEUI with ACERT Technology, 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

  • 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

Interested In This Product?

Call Fabick
1 (800) 845-9188

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800-845-9188
Fabick MO & IL
414-461-9100
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