2025 Caterpillar Wheel Dozers 844 Suppression

2025 Caterpillar Wheel Dozers 844 Suppression

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  • Year 2025
  • Make Caterpillar
  • Model Wheel Dozers
  • Engine Model: Cat® C27
2025 Caterpillar Wheel Dozers 844 Suppression

2025 Caterpillar Wheel Dozers 844 Suppression

2025 Caterpillar Wheel Dozers 844 Suppression

Mobile. Agile. Versatile.

Maximize productivity in mining applications with the Cat® 844 Wheel Dozer, designed with efficiency in mind. Enhanced maintenance capabilities and simplified serviceability make for a long lifecycle, low owning and operating costs, and more uptime. Move more material with a machine built for the toughest conditions.

BenefitsIMPROVED EFFICIENCY

Lock-up torque converter, combined with an on-demand cooling fan and advanced engine idle management, delivers a more smooth shift

ENHANCED MAINTENANCE

Service access is conveniently located, helping to reduce maintenance time

ADDITIONAL SAFETY

Grouped, ground level engine and machine controls allow for safe and easy daily maintenance

Features may include:

Long Term Value and Durability
  • The full box-section rear frame resists torsional shock and twisting forces.
  • Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
  • Robust structures withstand the toughest conditions and multiple lifecycles to help improve your bottom line.
Move More with Less Fuel
  • Experience reliable efficiency with complete control over injection timing, duration, and pressure with Mechanically Actuated Electronic Unit Injection (MEUI™).
  • World-class Cat planetary powershift transmission features consistent, smooth shifting and efficiency through integrated electronic controls.
  • Extended engine life and improved fuel efficiency with reduced rated speed.
Safety First
  • Battery disconnect, emergency engine shutdown, and stairway light switch are accessed through the ground level power service center.
  • Cab-mounted LED strobes provide warning for others near the machine.
  • Cab-mounted LED strobes provide warning for others near the machine.
Technology that Gets Work Done
  • Integrated technologies assist with monitoring, managing, and enhancing your jobsite operations.
  • Product Link™ remote monitoring helps provide valuable insight into machine or fleet performance through the VisionLink® interface, so you can make decisions that boost jobsite efficiency and lower operating costs.
  • Vital Information Management System (VIMS™) touchscreen monitor gives access to a wide range of sensor information and enhanced machine data to resolve problems before machine failure.
Work In Comfort
  • Steering and Transmission Integrated Control System (STIC™) combines directional selection, gear selection, and steering into a single lever, helping to maximize responsiveness and control while reducing operator fatigue.
  • Operators can easily enter and exit the cab with fold-up STIC steer/armrest, reduced access stairway angles, and standard stairway lighting.
  • Experience reduced vibrations with isolated cab mounts and seat-mounted implement and steering controls.

Engine

Engine Model: Cat® C27
Engine Power Net Power - SAE J1349:2011 - Standard Ambient: 732 hp
Rated Engine Speed 1800 r/min | Peak Power Speed: 500 r/min
Engine Torque, Maximum Peak Torque Speed: 2624 lb/ft
Bore 5.4 in
Stroke 6 in
Displacement 1649.5 in³

PTO

Maximum Torque Rise, PTO 18 %

Drivetrain

Steering System - Pump: Piston, variable displacement | System - Circuit: Pilot, load sensing | Total Angle: 35 °
Transmission Cat Planetary Power Shift
Differential, Front Final Drives: 71.6 gal (US)
Differential, Rear Final Drives: 68.9 gal (US)

Brakes

Brake System Type Brakes: Meets ISO 3540:2011

Electric

Alternator Output, Maximum Output at 2,000 rpm and 6900 kPa (1,000 psi): 82 gal/min

Performance

Noise Level Operator Sound Pressure Level: (ISO 6396:2008) / (ISO 6396:2008)*: 72 dB(A) | Machine Sound Power Level: (ISO 6395:2008): 116 dB(A) / (ISO 6395:2008)*: 114 dB(A)

Hydraulics

Relief Valve Setting Bulldozer (Large Pump): 2700 psi | Tilt Cylinders (Small Pump): 2920 psi | Steering: 4500 psi
Hydraulic Flow Maximum Flow: 94.3 gal/min

Dimensions

Length With Blade on Ground: 36.5 ft
Height Top of ROPS: 17.2 ft | Top Top of Exhaust Pipe: 16.6 ft | Top Top of Hood: 12.7 ft
Dimensions Cylinders, Double Acting - Lift, Bore and Stroke: 133 mm × 1535 mm (5.25 in × 60.4 in) | Cylinder, Double Acting - Tilt and Tip, Bore and Stroke: 210 mm × 188 mm (8.25 in × 7.4 in) | Oscillation Angle: 8.5 ° | Centerline of Rear Axle to Edge of Bumper: 12.5 ft| Centerline of Front Axle to Hitch: 7.5 ft
Turning Radius Minimum - Over Blade: 34 ft
Wheelbase 15.1 ft
Ground Clearance 2 ft

Capacities

Features Blade Capacities Range: 20.8 yd³ | Crankcase: 20 gal (US) | Transmission: 29.1 gal (US) | Hydraulic System - Implement and Hydraulic Fan: 68.9 gal (US) | Hydraulic System - Steering and Braking: 34.9 gal (US)
Fuel Capacity Tank - Standard: 286.6 gal (US)
Cooling System 54.9 gal (US)

Weights

Weight, In Running Order Operating: 165089 lb

Features

Features Axles Front: Fixed | Rear: Trunnion

Product Photography