Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
John Deere 444E Wheel Loader Detailed Overview
#1
Engine and Power
  • The John Deere 444E is powered by a 4-cylinder, 4.5-liter turbocharged diesel engine delivering approximately 95 to 100 horsepower.
  • This engine balances fuel efficiency with power, enabling the loader to perform diverse heavy-duty tasks effectively.
Hydraulic and Transmission System
  • Equipped with a 4-speed powershift transmission featuring a torque converter for smooth shifting and power delivery.
  • Hydraulic flow rates can reach up to about 39 gallons per minute, supporting various attachments and loader functions.
  • Wet-disk power brakes with a parking brake system enhance braking performance for operator safety.
Performance and Capacity
  • Bucket capacities vary from 1.63 to 2.38 cubic yards, allowing flexibility for different materials and job types.
  • Breakout force ranges from approximately 15,000 to 18,000 pounds, offering strong digging and pushing capability.
  • Tipping loads range around 13,000 to 14,500 pounds depending on bucket and configuration, ensuring machine stability under load.
Dimensions and Mobility
  • Operating weight is roughly 19,000 lbs, providing ground stability with an articulated frame for tight turns.
  • Overall length with bucket on ground is about 20 feet 8 inches.
  • Width over tires measures approximately 7.3 feet, while height to cab top is near 10.4 feet.
  • Ground clearance close to 1.4 feet enhances maneuverability on uneven terrain.
Operator Environment and Controls
  • ROPS-certified cab with canopy improves operator safety and comfort.
  • Available outfitted with either manual or optional hydraulic quick coupler systems, improving attachment changes.
  • Controls include single or dual lever options with features such as automatic return-to-dig and boom height control.
Durability and Service Support
  • Inboard planetary final drives provide robust drivetrain durability.
  • Extensive parts availability and rapid shipping support minimize downtime.
  • Operator and maintenance manuals provide guidance for troubleshooting and preventive maintenance.
Glossary
  • Tipping Load: Maximum load before stability loss occurs.
  • Breakout Force: Force bucket applies to penetrate or move material.
  • Powershift Transmission: Transmission with automatic clutch engagement for smooth shifts.
  • Wet-Disc Brakes: Braking system immersed in oil for cooling and durability.
  • Quick Coupler: Attachment system allowing rapid, tool-free swaps.
  • ROPS: Rollover Protective Structure for safety.
Summary
The John Deere 444E wheel loader is a well-engineered machine offering a combination of power, hydraulic capacity, and operator-friendly controls to tackle a wide variety of demanding construction and material handling tasks. Its robust engine, strong breakout force, and flexible bucket capacities make it a versatile loader. The articulated frame and solid drivetrain enhance maneuverability and durability, supported by extensive OEM parts and service availability. Overall, the 444E remains a highly reliable and productive choice for contractors requiring dependable wheel loading equipment.
Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Hydraulic Performance Issues on the Case 580B Backhoe Loader MikePhua 0 1 4 hours ago
Last Post: MikePhua
  Can a Track Loader or Skid Steer Drill Deep Piers Effectively MikePhua 0 1 4 hours ago
Last Post: MikePhua
  Evaluating the Komatsu D31S Track Loader for Mountain and Farm Use MikePhua 0 1 4 hours ago
Last Post: MikePhua
  Uranos ZL-50G: A Reliable Heavy Loader for Tough Tasks MikePhua 0 1 5 hours ago
Last Post: MikePhua
  John Deere 650G: A Robust Workhorse in Construction and Excavation MikePhua 0 1 5 hours ago
Last Post: MikePhua
  Hyster S150A Forklift Overview MikePhua 0 1 5 hours ago
Last Post: MikePhua
  Bobcat 553 Skid Steer: A Comprehensive Overview and Preparation for Work MikePhua 0 1 6 hours ago
Last Post: MikePhua
  Sany Excavators: An Overview of Quality and Performance MikePhua 0 1 6 hours ago
Last Post: MikePhua
  Loader Identification: Understanding the Key Aspects MikePhua 0 1 6 hours ago
Last Post: MikePhua
  Rebuilding an ASV PT-80 Track Loader from the Ground Up MikePhua 0 1 7 hours ago
Last Post: MikePhua
  Brake Adjustment Procedure for the Caterpillar 955L Loader MikePhua 0 1 7 hours ago
Last Post: MikePhua
  Evaluating the 1980 John Deere 410 Backhoe Loader MikePhua 0 1 7 hours ago
Last Post: MikePhua
  Liebherr 538 Telehandler: A Comprehensive Overview MikePhua 0 1 7 hours ago
Last Post: MikePhua
  John Deere 330C LC Excavator Overview and Insights MikePhua 0 1 8 hours ago
Last Post: MikePhua
  Caterpillar 701A Bulldozer Detailed Overview MikePhua 0 1 8 hours ago
Last Post: MikePhua

Forum Jump:


Users browsing this thread: