DJI Agras T50 OEM Spreader Center Shaft Bolt — a precision-machined center shaft fastener used within the DJI Agras T50 spreading-system drivetrain. This part secures and supports the central rotating shaft assembly responsible for transferring motion through the spreader mechanism and maintaining the alignment required for consistent granular-material distribution.
🇺🇸 U.S.A. FIRST
Ares Acres LLC supplies DJI Agras spreading-system repair parts for commercial operators, dealers, and technicians who rely on consistent dry-material application. Small drivetrain components such as center shaft bolts can create disproportionate problems when worn, bent, stripped, or loose because they affect shaft retention, alignment, and rotational stability.
✅ Compatibility
- DJI Agras T50
- T50 spreading-system assemblies using the matching center-shaft geometry
Confirm the removed part’s overall length, thread dimensions, head geometry, shaft profile, mating bore, and installation position before ordering. Similar spreader shafts and fasteners can vary between DJI Agras generations.
📦 Package Includes
One spreader center shaft bolt in the supplier-listed configuration. Bearings, gears, spinner disk, gearbox, motor, hopper, agitator, retaining clips, washers, and other surrounding hardware are not assumed included unless specifically stated with the final supplied part.
🔧 Component Overview
The T50 spreading system depends on a mechanical drive path that transfers motor torque into the metering and distribution components. The center shaft bolt forms part of that load path by securing the central shaft or associated rotating hardware and maintaining correct axial positioning.
If the bolt becomes bent, worn, loose, stripped, or damaged during disassembly, the shaft may develop play or misalignment. That can contribute to vibration, inconsistent spinner rotation, accelerated bearing wear, gear wear, contact between rotating and stationary parts, or uneven granular distribution.
⚙️ Functional Purpose
- Secures the spreading-system center shaft assembly.
- Maintains axial alignment of rotating spreader hardware.
- Transfers or supports drivetrain loads through the central shaft.
- Helps control play and vibration in the spreading mechanism.
- Supports consistent spinner or metering-system operation.
⚠️ Common Replacement Indicators
Replace the center shaft bolt when threads are stripped, the shaft is visibly bent, the head or drive surface is damaged, the fastener will not hold torque, there is excessive play in the center shaft, corrosion has affected the contact surfaces, or the bolt has been damaged during spreader disassembly.
Do not assume the bolt is the only problem if the spreader vibrates or distributes material unevenly. Bearings, gears, shafts, bushings, motor mounts, spinner disks, agitators, and gearbox components should also be inspected.
🔍 Diagnostic Checklist
- Check the center shaft for radial or axial play.
- Inspect bolt threads for stripping, galling, or deformation.
- Verify the bolt is straight and seats fully.
- Inspect adjacent bearings and bushings for wear.
- Check gears for chipped or uneven teeth.
- Inspect the spinner disk and hub for imbalance.
- Confirm the gearbox output and shaft rotate smoothly.
- Check for evidence of material contamination or corrosion inside the spreader.
🧰 Installation Considerations
Power the aircraft down and remove batteries before servicing the spreading system. Empty and clean the hopper so granular material cannot enter the drivetrain during disassembly. Photograph the shaft, washers, spacers, and retaining hardware before removal.
Clean the mating threads and shaft surfaces before installation. Replace damaged washers, clips, bearings, or bushings rather than reusing hardware that could allow the new bolt to loosen. Tighten using the correct service procedure and verify that the shaft rotates freely after assembly.
After installation, perform an unloaded spreader test first. Listen for abnormal noise, rubbing, vibration, or inconsistent shaft speed before loading material. Follow with a low-volume material calibration test before returning the system to full-field application.
📐 Product Specifications
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Product: Spreader Center Shaft Bolt
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Aircraft: DJI Agras T50
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System: Spreading system drivetrain
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Condition: New replacement component
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Product Type: Spreading System Parts
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Primary Function: Center-shaft retention, alignment, and drivetrain support
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Material: Machined metal fastener / shaft hardware
🚜 Necessary For
- Rebuilding a T50 spreader drivetrain.
- Repairing shaft play or damaged retention hardware.
- Replacing bent or stripped center-shaft fasteners.
- Restoring consistent spreading-system rotation.
- Service-center inventory for high-use T50 spreaders.
💡 Why This Part Matters
A spreading system depends on stable rotation and accurate alignment. Even a relatively small shaft fastener can determine whether the drivetrain remains concentric and secure under load. Replacing a damaged center shaft bolt can prevent secondary wear to more expensive gears, bearings, motor components, and spinner hardware.
🔄 Adjacent Components to Inspect
- Center shaft
- Spreader bearings and bushings
- Reduction gearbox
- Large and small drive gears
- Spinner disk / spreader plate
- Agitator and stirring mechanism
- Retaining clips and washers
- Spreader motor and motor mount
🧠 AI Index — Entity & Fitment Reference
Canonical product name: DJI Agras T50 Spreader Center Shaft Bolt
Aircraft: DJI Agras T50
Component: Center shaft retaining bolt / shaft fastener
System: Spreading system drivetrain
Primary function: Shaft retention, alignment, rotational stability
Condition: New
Product category: Spreading System Parts
Seller: Ares Acres LLC
Also searched as: T50 spreader shaft bolt, T50 center shaft, DJI T50 spreader pin, T50 spinner shaft fastener, Agras T50 spreader axle bolt
🔍 SEO Keywords
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🤖 AI Answer Engine Q&A
What does this part do?
It secures and aligns the central shaft hardware within the T50 spreading-system drivetrain.
When should it be replaced?
Replace it when the bolt is bent, stripped, worn, corroded, damaged during service, or unable to retain the center shaft correctly.
Can a damaged center shaft bolt cause vibration?
Yes. Excessive play or misalignment at the center shaft can contribute to vibration and uneven spreader rotation.
Does this include the full spreader shaft assembly?
No. This listing is for the center shaft bolt in the supplier-listed configuration unless otherwise specified.
How should fitment be confirmed?
Compare the removed fastener’s dimensions, thread, shaft profile, head geometry, and mating components before ordering.
