New | 834H Coal Scoops

Cat® coal scoops have been proven in the field, helping customers achieve top efficiency and productivity while keeping costs down. With the 834H, you get a purpose built machine that provides industry leading uptime, safety, serviceability and operator comfort.

Engine ModelCat® C18 ACERT™
Net Power523 HP
Bore5.71 in
Stroke7.2 in
Displacement1104.5 in³
Converter Drive - Flywheel Power499 HP
Converter Drive - Gross Power554 HP
Direct Drive - Flywheel Power468 HP
Direct Drive - Gross Power555 HP
Net Power - EEC 80/1269501 HP
Net Power - ISO 9249523 HP
Converter Drive - Forward 14.2 mile/h
Converter Drive - Forward 27.2 mile/h
Converter Drive - Forward 312.6 mile/h
Converter Drive - Reverse 14.2 mile/h
Converter Drive - Reverse 27.6 mile/h
Converter Drive - Reverse 313.3 mile/h
Direct Drive - Forward 27.7 mile/h
Direct Drive - Forward 313.7 mile/h
Direct Drive - Reverse 14.5 mile/h
Direct Drive - Reverse 28.1 mile/h
Direct Drive - Reverse 314.3 mile/h
Converter Drive - Forward 422 mile/h
Converter Drive - Reverse 4N/A
Direct Drive - Forward 1Lock Up Disabled
Direct Drive - Forward 423.9 mile/h
Direct Drive - Reverse 4N/A
BrakesMeet SAE/ISO 3450 1996
Oscillating Rear±13
Operating Weight108180 lb
Service Refill Capacities
Cooling System28.3 gal (US)
Crankcase15.9 gal (US)
Transmission21.9 gal (US)
Hydraulic Tank70.5 gal (US)
Differential - Final Drives - Front49.1 gal (US)
Differential - Final Drives - Rear50.2 gal (US)
Fuel Tank209.5 gal (US)
ROPS/FOPSMeet SAE and ISO standards
Sound Performance LevelsMeets ANSI/SAE, SAE and ISO standards
CabIntegrated Rollover Protective Structure (ROPS)/Falling Object Protective Structure (FOPS) standard
Scoop Capacities
Carry30 yd³
Doze60 yd³
  • Customer Support
  • Serviceability
  • Safety
  • Reliability
  • Productivity
  • Operator Comfort

Standard Equipment

  • Alarm, back-up
  • Alternator (100-amp)
  • Batteries, maintenance-free
  • Deutsch terminal connectors
  • Electrical system (24-volt)
  • Lighting system, halogen (front and rear), access stairway
  • Starter, electric (heavy-duty)
  • Starting receptacle for emergency starts
  • Air conditioner
  • Cab, sound suppressed and pressurized
  • Internal four-post rollover protective structure
  • (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12-volt, 15 amp), 12-volt power port, tinted glass
  • Cigar lighter (12-volt, 15-amp) and ashtray
  • Coat hook
  • Electro-hydraulic lift, tilt and dump
  • Heater and defroster
  • Horn, electric
  • Light, cab (dome)
  • Lock-up clutch disable switch
  • Lunch box and beverage holders
  • Monitoring system (EMS-III)
  • Action alert system, three category
  • Instrumentation, gauges: engine coolant temperature, fuel level, hydraulic oil temperature, speedometer/tachometer and 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;
  • 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
  • Brakes, full hydraulic, enclosed, wet-disc
  • Multiple disc service brakes
  • Case drain filters
  • Demand fan
  • 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 lockup control system and rimpull control system (switch and dial in cab)
  • Transmission, planetary, autoshift (4F/3R)
  • 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
  • Steering, load sensing
  • Vandalism protection caplocks
  • Venturi stack
  • A tire must be selected from the mandatory attachments section - base machine price includes a tire allowance
  • Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)





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