CAT 834K Coal & Woodchips Wheel Dozer


CAT 834K Coal and Woodchips Wheel Dozer Dimensions

Dimensions

Length – With Coal Scoop On Ground 39.3 ft in (11.98 m)
Length – Front Of Tire 28.4 ft in (8.66 m)
Wheel Base 14.9 ft in (4.55 m)
Centerline Of Rear Axle To Edge Of Bumper 10.5 ft in (3.21 m)
Centerline Of Front Axle To Hitch 7.5 ft in (2.29 m)
Ground To Center Of Front Axle 3.2 ft in (0.98 m)
Height – Edge Of Dumped Scoop 5 ft in (1.53 m)
Height – Edge Of Retracted Scoop 7.4 ft in (2.26 m)
Height – Top Of Air Cleaner 12.8 ft in (3.91 m)
Height – Top Of Cab 13.7 ft in (4.18 m)
Height – Top Of Exhaust Stack 14.8 ft in (4.52 m)
Height – Top Of Hood 10.9 ft in (3.33 m)
Ground Clearance 1.7 ft in (0.52 m)
Dump Angle At Full Lift Height 64 degrees

CAT 834K Coal and Woodchips Wheel Dozer Specifications

Scoops

Coal Scoop Carry Capacity 30 yd3 (23 m3)
Coal Scoop Doze Capacity 60 yd3 (45.9 m3)
Chip Scoop Carry Capacity 35 yd3 (26.8 m3)
Chip Scoop Doze Capacity 70 yd3 (53.6 m3)
Scoops 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 conditions and keep your operation safe.

Engine Details

Engine Make Cat
Engine Model Cat C18 ACERT
Gross – Sae J1349 562 hp (419.1 kw)
Net – Sae J1349 496 hp (369.9 kw)
Power Measured @ 1900 rpm
Peak Torque 2092 lb ft (2836.4 Nm)
Torque Measured @ 1300 rpm
Torque Rise 52 %
Displacement 1105 cu in (18.2 L)
Bore 5.7 in (144.8 mm)
Stroke 7.2 in (182.9 mm)
Emissions U.S. EPA Tier 4 Final + EU Stage IV / Tier 3 / Tier 2

Transmission

Transmission Type Cat planetary power shift
Forward – 1 4.2 mph (6.8 km/h)
Forward – 2 7.2 mph (11.6 km/h)
Forward – 3 12.6 mph (20.3 km/h)
Forward – 4 22 mph (35.5 km/h)
Reverse – 1 4.2 mph (6.8 km/h)
Reverse – 2 7.6 mph (12.3 km/h)
Reverse – 3 13.3 mph (21.5 km/h)
Note Travel speeds based on 35/65-R33 tire
Direct Drive – Forward 1 Lock-up disabled
Direct Drive – Forward 2 7.7 mph (12.4 km/h)
Direct Drive – Forward 3 13.7 mph (22.1 km/h)
Direct Drive – Forward 4 23.9 mph (38.5 km/h)
Direct Drive – Reverse 1 4.5 mph (7.3 km/h)
Direct Drive – Reverse 2 8.1 mph (13.1 km/h)
Direct Drive – Reverse 3 14.3 mph (23.1 km/h)

CAT 834K Coal and Woodchips Wheel Dozer Specs

Axles

Front Axle Fixed
Rear Axle Trunnion
Axle Oscillation Angle 13 degrees
Service Brakes ISO 3450:2011

Weight

Operating Weight 112838 lb (51182 kg)
Coal Scoop Operating Weight 112428 lb (50996 kg)
Chip Scoop Operating Weight 112838 lb (51182 kg)

Hydraulic System – Steering

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

Hydraulic System – Lift/Dump/Tilt

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

CAT 834K Coal and Woodchips Wheel Dozer Cab Interior

Cab

Air Conditioning The air conditioning system Global Warming Potential = 1430
Refrigerant R134a The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.
Tier 2 / Stage II Standard – Machine Sound Level (Iso 6395) 112 dB(A)
Tier 2 / Stage II Standard – Operator Sound Level ( Iso 6396) 81 dB(A)
Tier 2 / Stage II Suppression – Operator Sound Level (Iso 6396) 81 dB(A)
Tier 2 / Stage II Suppression – Machine Sound Level (Iso 6395) 109 dB(A)
Tier 4 / Stage IV Standard – Operator Sound Level (Iso 6396) 73 dB(A)
Tier 4 / Stage IV Standard – Machine Sound Level (Iso 6395) 111 dB(A)
Tier 4 / Stage IV Suppression – Operator Sound Level (Iso 6396) 72 dB(A)
Tier 4 / Stage IV Suppression – Machine Sound Level (Iso 6395) 109 dB(A)
Note 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% of the maximum engine cooling fan speed.
Seat Cat Comfort Series III Seat. Mid back design and extra thick, contoured cushions. Air suspension system. Easy-to-reach seat levers and controls for six way adjustments. Seat-mounted implement pod and STIC steer that moves with the seat. 3 in (76 mm) wide retractable seat belt
Control Panel Ergonomic placement of switches and Information display keep your operators comfortable all day every day: large backlit membrane switches feature LED activation indicators; switches feature ISO symbols for quick function identification; 2 position rocker switch activates the electro hydraulic park brake

Service Refill Capacities

Fuel Tank Capacity 209.5 gal (793 L)
Engine Oil Capacity 15.9 gal (60.2 L)
Cooling System Capacity 31.7 gal (120 L)
Transmission Oil Capacity 31.7 gal (120 L)
Differential – Final Drives – Front 49.1 gal (185.9 L)
Differential – Final Drives – Rear 49.1 gal (185.9 L)
Hydraulic System Factory Fill 63.4 gal (240 L)
Hydraulic System – Tank Only 37 gal (140.1 L)
DEF Tank Capacity 8.7 gal (33 L)
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