Deerhaven

Information

2025 John Deere 844 P-Tier

• Net Power: 311 kW (417 hp) at 1,400 rpm

• Operating Weight: 32 439–33 851 kg (71,516–74,629 lb.)

• Bucket Capacity: 4.8–6.1 m3 (6.3–8.0 cu. yd.)

Features may include:

The addition of enhanced visibility and radar object detection systems improves situation awareness and can help prevent costly damage to machines and equipment. The addition of the advanced vision system and obstacle intelligence can help lower total cost of ownership and machine downtime.

• The advance vision system integrates two digital cameras on the rearview mirror platforms and integrates those views, along with the rearview camera view located at the rear of the machine, into a dedicated single display within the cab.

• A dedicated, secondary display is larger and digital cameras provide a higher quality visual compared to analog cameras

• Dynamic reversal projected path lines assist the operator in visualizing the anticipated reversal path of the loader based on its articulation in order to provide better line of sight to objects or people that may be directly within that path

• Lines are overlaid within the rear camera view on the dedicated monitor.

• Distinctive audible alarm notifies the operator when an object is detected with the beep speed increasing as an object comes closer to the loader

Durable and heavy-duty axles

Production class P-tier loaders will continue to utilize the durable axles implemented with the K-II series machines. The 744 and 824 will continue to use the TMV axles while the 844 continues to use the ZF MTL axles.

• Front input bearings and brake discs are pressure lubed, enhancing cooling and extending component life.

• Deeper final drive ratio lowers torque on sun shaft and differential resulting in increased durability.

• Spiral bevel pinion and gears have improvements of 500% and 158% respectively to increase strength and durability.

• Axle shaft diameter and bearing size increased to withstand higher torque.

• Brake retractors and automatic self-adjusters were added to eliminate brake drag and maintain a constant brake running clearance increasing brake compliance, reducing fuel consumption and heat.

• Differential locks are a low-pressure open circuit system that uses axle oil increasing reliability and durability.

Increased functionality with EH controls

Electrohydraulic (EH) controls allow for increased functionality to customize machine operations. Operators can adjust settings based on preference to increase productivity across a range of jobsite applications.

• Enable soft hydraulic stops to select how abrupt the bucket or boom stops when end of travel is reached or when the lever of the joystick is released.

• Personalize both multi-function buttons, incorporated into the joysticks with up to 9 options selectable from the monitor.

• From the factory multi-function 1 is set as kickdown and multi-function 2 is set as the horn

• P-tier production class loaders may be equipped with low effort, shorter throw single axis controls or joystick controls.

• Set and store up to 10 different attachment configuration settings including flow, responsiveness, and other modes through the monitor for the most frequently used attachments in your fleet.