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834K Scoops Wheel Dozer

834K Scoops Wheel Dozer

Durability and efficiency in your toughest conditions

Engine

Bore 5.7 in
Displacement 1105 inÂł
Emissions U.S. EPA Tier 4 Final/EU Stage IV, Tier 3 Equivalent, or Tier 2 Equivalent
Engine Model C18 Cat®
Gross - SAE J1349 562 HP
Net - SAE J1349 496 HP
Net Power 496 HP
Peak Power Speed 1500/min
Peak Torque - 1,300 rpm 2092 ft·lbf
Rated Speed 1,900/min
Stroke 7.2 in
Torque Rise 52%

Transmission

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

Brakes

Brakes ISO 3450: 2011

Axles

Front Fixed
Oscillation Angle ±13°
Rear Trunnion

Weights

Operating Weight 112838 lb

Service Refill Capacities

Cooling System 31.7 gal (US)
Crankcase 15.9 gal (US)
Diesel Exhaust Fluid Tank* 8.7 gal (US)
Differential - Final Drives - Front 49.1 gal (US)
Differential - Final Drives - Rear 49.1 gal (US)
Fuel Tank 209.5 gal (US)
Hydraulic System - Tank Only 37 gal (US)
Hydraulic System Factory Fill 63.4 gal (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 ULSD and when the biodiesel feedstock meets ASTM D7467 specifications.
– Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required.
Note (2) *Only applicable to Tier 4 Final/Stage IV equipped machines.
Transmission 31.7 gal (US)

Operating Specifications

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

Sound Performance - Tier 4 Final/Stage IV: Suppression

Machine Sound Level (ISO 6395) 109 dB(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) 72 dB(A)

Sound Performance - Tier 4 Final/Stage IV - Standard

Machine Sound Level (ISO 6395) 111 dB(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) 73 dB(A)

Dimensions (Approximate)

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

Scoops

Chip Scoop Carry Capacity 35 ydÂł
Chip Scoop Doze Capacity 70 ydÂł
Coal Scoop Carry Capacity 30 ydÂł
Coal Scoop Doze Capacity 60 ydÂł
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 conditions and keep your operation safe.
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.

Hydraulic System - Lift/Dump/Tilt

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

Hydraulic System - Steering

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

Sound Performance - Tier 2 Equivalent/Stage II: Standard

Machine Sound Level (ISO 6395) 112 dB(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) 81 dB(A)

Sound Performance - Tier 2 Equivalent/Stage II: Suppression

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

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.

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