2012 John Deere 50D Specifications and Key Features
The 2012 John Deere 50D is a versatile and powerful mini excavator. It features a compact design with an impressive operating weight of 5,268 kg, making it ideal for urban and confined space projects. With a hydraulic system that delivers a flow of 115 l/min, it ensures efficient digging and lifting performance. The engine, a 48.5 hp Yanmar 4TNV88, provides ample power for various construction tasks.
The digging depth of 3.68 meters and the reach at ground level of 6.1 meters enable the 50D to tackle a wide range of applications, from trenching to site preparation. Its 1.6-meter bucket width ensures precise digging, while the operating radius of 4.1 meters maximizes its ability to maneuver around obstacles.
For operators, the 50D includes a spacious, ergonomic cabin with easy-to-use controls, improving comfort and efficiency during extended working hours. The undercarriage features a durable, steel frame, ensuring longevity in tough working conditions. This machine is a practical choice for those seeking reliability and high performance in a compact, easy-to-maneuver package.
2012 John Deere 50D Specs
The 2012 John Deere 50D compact excavator offers impressive performance with its efficient engine and robust hydraulic system. Powered by a 36.3 horsepower Yanmar 4TNV98C diesel engine, it ensures smooth operation in various digging and lifting tasks. The engine is paired with a reliable hydrostatic transmission, delivering optimal control and performance for operators.
With an operating weight of approximately 10,500 lbs (4,763 kg), the 50D provides a balance between power and maneuverability. Its maximum digging depth reaches 12 feet 2 inches (3.71 meters), making it suitable for deep excavation projects. The machine’s breakout force is 6,770 lbs (3,070 kg), ideal for handling demanding digging applications.
The 50D is equipped with a quick coupler system, allowing for fast and easy attachment changes. It features a 13.1-foot (4.0 meters) maximum reach and an 18.1-foot (5.5 meters) swing radius. The improved hydraulic system provides excellent lifting capabilities, with a maximum lift capacity of 3,550 lbs (1,610 kg) at ground level.
The operator’s cab is designed for comfort and visibility. It offers easy access controls and excellent sightlines to the work area. Additionally, the unit features a high-traction undercarriage that enhances stability on uneven ground. The 50D is well-suited for a range of construction, landscaping, and utility projects requiring both precision and power.
Engine Specifications and Performance of the 2012 John Deere 50D
The 2012 John Deere 50D is powered by a 4-cylinder, 4.5L engine that delivers a significant amount of power for its size. The engine provides 49 horsepower, making it capable of handling a wide range of tasks, from excavation to landscaping. With a maximum torque output of 161 lb-ft at 1,400 RPM, this machine offers strong performance across various operating conditions.
The engine is equipped with a liquid-cooling system to maintain optimal operating temperature during extended use, ensuring reliability and efficiency. Its fuel system uses a direct injection method, which improves fuel efficiency and lowers emissions. This setup allows the 50D to be more environmentally friendly while still delivering high performance.
For enhanced durability, the engine includes a dry-type air filter, which helps prevent debris from entering the engine, ensuring longer operational life. Additionally, the 2012 John Deere 50D uses a high-flow hydraulic system that enhances its digging and lifting capabilities, making it ideal for heavy-duty tasks.
| Engine Type | 4-Cylinder, 4.5L Diesel |
|---|---|
| Horsepower | 49 hp |
| Max Torque | 161 lb-ft @ 1,400 RPM |
| Fuel System | Direct Injection |
| Cooling System | Liquid-cooled |
| Air Filter | Dry-type |
This combination of engine specifications ensures that the 2012 John Deere 50D performs reliably in a variety of work environments. The engine’s power, efficiency, and durability make it a solid choice for those who require consistent performance in demanding tasks.
Dimensions and Weight of the 2012 John Deere 50D
The 2012 John Deere 50D features a compact and robust design, with a transport length of 19.2 feet (5.85 meters), making it easy to maneuver on tight job sites. Its width measures 7.5 feet (2.3 meters) with the standard tracks, ensuring stability during operation. The machine stands 8.2 feet (2.5 meters) tall, providing good clearance for different types of terrain.
When fully equipped with the standard bucket, the operating weight of the 50D is approximately 11,500 pounds (5,216 kg). This weight contributes to its stability while maintaining efficient lifting and digging capabilities. For applications that require additional weight for extra stability, optional counterweights can be added.
These dimensions and weight specifications allow the 50D to strike a balance between portability and performance, ensuring it can handle tough tasks without compromising on mobility.
Hydraulic System and Lifting Capacity of the 2012 John Deere 50D
The 2012 John Deere 50D’s hydraulic system plays a key role in providing strong performance and versatility on the job site. It offers a dependable hydraulic flow for efficient lifting and digging operations.
The machine is equipped with a closed-center, load-sensing hydraulic system that ensures smooth and consistent power delivery to all functions, enhancing the operator’s control and responsiveness during operation.
Key specifications of the hydraulic system:
- Hydraulic Flow: 29.5 gpm (111.8 L/min) at 2,500 rpm.
- Hydraulic Pressure: 3,000 psi (20,684 kPa), offering the necessary power for demanding tasks.
- Pump Type: Variable displacement piston pump.
As for lifting capacity, the 50D’s hydraulic system supports impressive performance across a wide range of tasks. The boom lift capacity at ground level is:
- Max Lifting Capacity (at ground level): 7,550 lbs (3,420 kg).
- Maximum Reach: 12.8 ft (3.9 m) with lifting capacity reducing as reach increases.
This hydraulic setup allows the 50D to handle heavy-duty lifting and digging tasks, making it a suitable choice for construction, utility work, and material handling. The high hydraulic pressure combined with the efficient flow ensures both quick cycle times and precision in performance.