The D4NN600B Hydraulic Gear Pump is a critical component designed for various Ford and New Holland tractor models, including the 2610, 3610, 5110, 5610, 6410, 6610, 6710, 6810, 7610, 7710, 7810, 7910, 8210, 8530, 8630, 8730, and 8830. This engine-mounted gear-type pump delivers hydraulic power for functions like lifting and steering, with a capacity of 9.5 GPM at 2400 RPM (7.1 GPM at 1800 RPM) and a maximum pressure of 2400 PSI. It replaces part numbers such as 83996272, 83900640, 83928509, E1NN600AA, and E1NN600AB. The pump requires a mounting gasket and is not compatible with piston-type pumps. It ensures reliable hydraulic performance for agricultural tasks.
D4NN600B Hydraulic Gear Pump Specifications
| Applied to: | Ford Tractor 2610, 3610, 5110, 5610, 6410, 6610, 6710, 6810, 7610, 7710, 7810, 7910, 8210, 8530, 8630, 8730, 8830 |
| OEM Ref.No.: | 83928509,83996272, E1NN600AA, 83900640, E1NN600AB, D4NN600B |
| Direction of Rotation: |
Right (Clockwise) |
Tractor Hydraulic Gear Pump Components
- Gear Set: The core of the tractor hydraulic pump, consisting of two meshing gears (drive and driven) that rotate to create suction and pressurize hydraulic fluid. Precision-machined gears ensure efficient fluid flow and durability under high-pressure conditions, critical for tractor hydraulic systems.
- Pump Housing: A robust casing, typically made of cast iron or aluminum, encasing the gears and other components. It provides structural integrity, alignment for gears, and ports for fluid inlet and outlet, withstanding high pressures and harsh agricultural environments.
- Drive Shaft: Connected to the tractor's engine, the drive shaft transfers rotational power to the drive gear. It's engineered for torque transmission, often splined for secure coupling, and sealed to prevent fluid leaks during operation.
- Seals and Gaskets: These prevent hydraulic fluid leakage and maintain system pressure. High-quality seals, like rubber or Viton, and gaskets (e.g., E4NN911AA for D4NN600B) ensure a tight fit between components, resisting wear from heat and fluid exposure.
- Bearings or Bushings: Support the rotating gears and shaft, reducing friction and wear. Precision bearings or bushings ensure smooth operation, absorb radial loads, and maintain alignment, extending the tractor hydraulic gear pump's lifespan under continuous high-pressure hydraulic demands.
- Inlet and Outlet Ports: These channels allow hydraulic fluid to enter and exit the hydraulic gear pump. Designed for optimal flow, they connect to the tractor's hydraulic system, ensuring efficient delivery of pressurized fluid to components like lifts and steering.
Advantages of Using the Tractor Hydraulic Pumps
- Reliable Power Delivery: Hydraulic gear pumps provide consistent, high-pressure fluid flow (e.g., 9.5 GPM at 2400 RPM for D4NN600B), ensuring dependable operation of tractor components like loaders, plows, and steering systems for efficient task performance.
- Compact and Efficient Design: The compact tractor hydraulic pump design maximizes space efficiency on tractors. Its simple, robust construction with meshing gears ensures high volumetric efficiency, delivering precise fluid control with minimal energy loss during demanding agricultural operations.
- Durability in Harsh Conditions: Built from materials like cast iron, these tractor hydraulic pumps withstand extreme temperatures, dust, and moisture. Their rugged design ensures long-term reliability, reducing downtime and maintenance costs in tough farming environments.
- High Pressure Capability: Capable of generating pressures up to 2400 PSI, these hydraulic pumps for tractors support heavy-duty hydraulic functions. This enables tractors to handle intense tasks like lifting heavy loads or operating complex implements with ease.
- Versatile Compatibility: Designed for multiple Ford tractor models (e.g., 2610, 5610, 7610), the D4NN600B offers broad compatibility. This versatility simplifies replacement and maintenance, ensuring seamless integration with various hydraulic systems across different tractor series.
- Cost-Effective Maintenance: Hydraulic gear pumps have fewer moving parts, reducing wear and simplifying repairs. Replacement parts, like seals or gaskets, are affordable and widely available, minimizing operational costs and extending the tractor's hydraulic system lifespan.
