834K Wheel Dozer

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834K Wheel Dozer

Mohamed Abdulrahman Al-Bahar
United Arab Emirates

Description

834K 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-1960s, 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.

ENGINE

Engine Model	Cat® C18
Net Power	496 HP
Bore	145 mm
Stroke	183 mm
Displacement	18.1 l
Torque Rise	52 %
Rated Speed	1900 r/min
Net - SAE J1349	370 kW
Peak Power Speed	1500 r/min
Peak Torque - 1,300 rpm	2836 N·m
Gross - SAE J1349	419 kW
Emissions	U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent

TRANSMISSION

Direct Drive - Forward 2	12.4 km/h
Direct Drive - Forward 3	22.1 km/h
Direct Drive - Reverse 1	7.2 km/h
Direct Drive - Reverse 2	13 km/h
Direct Drive - Reverse 3	23 km/h
Forward - 3	20.3 km/h
Direct Drive - Forward 1	Lock-up disabled
Transmission Type	Cat planetary power shift
Forward - 2	11.6 km/h
Forward - 4	35.4 km/h
Reverse - 1	6.8 km/h
Forward - 1	6.8 km/h
Reverse - 2	12.2 km/h
Reverse - 3	21.4 km/h
Direct Drive - Forward 4	38.5 km/h

BRAKES

Brakes

ISO 3450: 2011

AXLES

Front	Fixed
Rear	Trunnion
Oscillation Angle	±13°

WEIGHTS

Operating Weight

47750 kg

SERVICE REFILL CAPACITIES

Cooling System	120 l
Crankcase	60 l
Transmission	120 l
Differential - Final Drives - Front	186 l
Differential - Final Drives - Rear	186 l
Hydraulic System - Tank Only	140 l
Diesel Exhaust Fluid Tank	33 l
Hydraulic System Factory Fill	240 l
Fuel Tank	793 l

OPERATING SPECIFICATIONS

Blade Capacities	7,9 – 22,2 m3 (10,3 – 29,0 yd3)
Operating Weight	47750 kg

SOUND PERFORMANCE

Interior Sound Level - Standard	72 dB(A)
Exterior Sound Level - Standard	111 dB(A)
Exterior Sound Level - Suppression	109 dB(A)
Interior Sound Level - Suppression	71 dB(A)

DIMENSIONS

Length - Front of Tire	8715 mm
Centerline of Front Axle to Hitch	2275 mm
Length - Straight Blade on Ground	9927 mm
Wheel Base	4550 mm
Ground Clearance	531 mm
Centerline of Rear Axle to Edge of Bumper	3187 mm
Height - Top of Exhaust Stack	4835 mm
Height - Top of Hood	3334 mm
Ground Clearance - Bumper	933 mm
Length - Universal Blade on Ground	10470 mm
Height - Top of Cab	4184 mm
Height - Top of Air Cleaner	3895 mm

BLADES

Blade Capacities

7,9-22,2 m3 (10,3-29,0 yd.3)

HYDRAULIC SYSTEM - LIFT/TILT

Pilot Maximum Flow	52 l/min
Relief Valve Setting - Lift/Tilt	32000 kPa
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke	140 mm × 230 mm (5.5 in × 9.1 in)
Pilot Relief Valve Setting	4000 kPa
Maximum Flow at 1,900 rpm	582 l/min
Lift/Tilt System - Circuit	Pilot operated LS valve with EH
Lift/Tilt System	Variable displacement piston
Cylinders, Double Acting - Lift, Bore and Stroke	139.75 mm × 1021 mm (5.5 in × 40.2 in)
Pilot System	Variable displacement piston

HYDRAULIC SYSTEM - STEERING

Maximum Flow	250 l/min
Steering System - Pump	Piston, variable displacement
Relief Valve Setting - Steering	24100 kPa
Steering Cycle Times - High Idle	3.1 s
Steering Cycle Times - Low Idle	5.7 s
Steering System - Circuit	Pilot, load sensing
Total Steering Angle	86 °