Agricultural Spare Parts Lift Arm Replacement of Kubota M704 Tractor

• Customization: Available
• Type: Agricultural
• Usage: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying
• Material: Iron
• Power Source: Electricity
• Weight: 4.3kg
• After-sales Service: Installation Guide 3-Year Warranty
• Warranty: 3 Years
• Transport Package: Wooden Case/Pallet/Plywood Case
• Specification: 4.3kg
• Trademark: EP
• Origin: Zhejiang, China
• HS Code: 8708991000
• Production Capacity: 50000PCS/Month

Product Description

Agricultural spare parts Lift Arm replacement of Kubota M704 Tractor

Product Description

Advantages of Agricultural Lift Arms:

1. Versatility and Implement Interchangeability:

   • Standardization: The 3-point hitch (and thus the lift arms) is a global standard. This means a wide array of implements from different manufacturers can be easily and quickly attached to almost any tractor, greatly enhancing the tractor's versatility and functionality.
   • Tool Switching: Farmers can rapidly switch between different implements (e.g., a plow to a planter, then to a sprayer) in the field, maximizing efficiency and minimizing downtime.

2. Precise Implement Control:

   • Hydraulic Control: The lift arms are hydraulically operated, allowing the operator to precisely raise, lower, and even tilt the implement (via the top link and sometimes hydraulic side links). This precision is crucial for setting working depth (e.g., for plows, cultivators), adjusting height (e.g., for mowers, spray booms), and leveling implements.
   • Draft Control: Modern 3-point hitches often incorporate "draft control," a sensing mechanism that automatically adjusts the lift arms' height based on the resistance encountered by the implement. This prevents the implement from digging too deep, protects the tractor from stalling, and maintains consistent working conditions.

3. Enhanced Traction and Stability:

   • Weight Transfer: The design of the 3-point hitch system transfers a portion of the implement's weight and the forces it exerts (draft) onto the tractor's rear drive wheels. This significantly increases the tractor's traction, allowing it to pull heavy implements more effectively, especially in challenging soil conditions.
   • Stability: By holding the implement securely at three points, the system prevents it from swinging erratically, improving overall stability during operation and transport.

4. Reduced Labor and Operator Fatigue:

   • Automated Lifting: The hydraulic lift arms eliminate the need for manual lifting or adjusting of heavy implements, drastically reducing physical exertion for the operator.
   • Remote Operation: In modern tractors, the lift arms can often be controlled electronically, sometimes even from outside the cab, simplifying hitching and unhitching.

5. Improved Field Efficiency:

   • Headland Turns: Lift arms allow implements to be quickly raised at the end of a row (on the headland) to make tight turns without damaging the implement or the ground, then precisely lowered back into position for the next pass.
   • Transport: Implements can be lifted clear of the ground for safe and efficient transport between fields or on roads.

6. Safety:

   • By securely attaching the implement and controlling its movement, lift arms contribute significantly to operator safety by preventing implements from detaching or swinging uncontrollably.
   • Draft control also helps prevent tractor rollovers by automatically raising the implement if it encounters a severe obstruction.

Applications of Agricultural Lift Arms:

Lift arms, as part of the 3-point hitch, are used to attach and operate a vast array of agricultural implements:

1. Tillage Implements:

   • Plows: Moldboard plows, chisel plows.
   • Cultivators: Field cultivators, row crop cultivators.
   • Disc Harrows: Smaller mounted disc harrows.
   • Rotary Tillers (Rotavators): PTO-driven implements for soil preparation.
   • Subsoilers/Rippers: For breaking up hardpan layers in the soil.

2. Planting and Seeding Equipment:

   • Seed Drills: For planting various seeds in rows.
   • Planters: Precision planters for crops like corn and soybeans.
   • Fertilizer Spreaders: Mounted granular or liquid fertilizer spreaders.

3. Harvesting and Forage Equipment (Smaller or Mounted Types):

   • Mowers: Rotary mowers (bush hogs), finish mowers, flail mowers.
   • Hay Rakes/Tedders: Smaller mounted versions for hay drying and gathering.
   • Post-Hole Diggers: As discussed, to provide the leverage and control for digging holes.
   • Log Splitters: Tractor-mounted log splitters.

4. Material Handling and Utility:

   • Box Blades: For grading, leveling, and backfilling.
   • Rear Blades: For grading roads, moving dirt, or snow removal.
   • Pallet Forks (Rear Mounted): For lifting and moving palletized materials.
   • Boom Poles: For lifting and moving heavy objects short distances.
   • Carry-Alls: Simple platforms for transporting tools, feed, or supplies.

5. Specialty Implements:

   • Sprayers: Mounted sprayers for crop protection.
   • Snow Blowers: Rear-mounted PTO-driven snow blowers.
   • Wood Chippers: Rear-mounted PTO-driven wood chippers.

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