DJI Agras T100 OEM Middle Frame Aluminum Tube (Left) (BC.AG.SS001051.01)

DJI T100 – T70P Original Middle Frame Aluminum Tube (Left) — OEM Structural Component | Load-Bearing Frame Support | Aircraft Integrity Part. SKU: BC.AG.SS001051.01.

🇺🇸 U.S.A. FIRST

Ares Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.

FREE & FAST Shipping is included for all U.S. customers.

We understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.

We use specialized technicians to verify and dispatch the Middle Frame Aluminum Tube (Left) ordered.

Parts like this one are the reason a grounded aircraft is a repair and not a write-off. A single component held in U.S. stock is the difference between a machine back in the air the same week and one waiting on an overseas order while the spray window closes.

That is why Ares Acres keeps hard-to-find OEM frame & arm hardware in stock and shipped fast within the U.S.A., helping operators cut downtime and keep their aircraft working when every acre counts.

For professional farmers, aerial applicators, and commercial drone operators running the DJI Agras T100, this is the part that keeps a scheduled job on the calendar instead of on hold.

Ares Acres also ships genuine DJI OEM parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras reseller serving the United States and Canada, all of North America, from Albuquerque, New Mexico.

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✅ DJI Agras T100 / T70P Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• Guaranteed exact OEM aluminum tube used in factory-built DJI Agras T100 and T70P airframes
• Guaranteed aircraft-grade aluminum alloy construction
• Guaranteed left-side specific fitment (not interchangeable)
• Guaranteed OEM-grade protective packaging for transport and storage

📦 Package Includes

• 1 × DJI Agras Original Middle Frame Aluminum Tube (Left) — SKU: BC.AG.SS001051.01
• OEM-grade protective packaging for transport and storage

🔧 Component Overview

The DJI Agras T100 / T70P Original Middle Frame Aluminum Tube (Left) is a primary structural element of the aircraft's central frame assembly. This tube plays a critical role in maintaining rigidity, load distribution, and alignment between the front and rear frame sections during flight and payload operations.

Any deformation, cracking, or fatigue in this component directly compromises aircraft geometry, vibration control, and long-term frame health. For operators flying heavy payloads or running repeated spray cycles, this part is not optional inventory — it is structural insurance.

Frame damage is diagnosed by comparison, not by a tape measure against a published number. Pick a repeatable point at each corner of the frame, a specific fastener head or a machined feature rather than an edge, and measure the two diagonals across the airframe. On a square frame those two figures match. A difference between them, on an aircraft that has been dropped or tipped, says the frame has been pushed out of shape, and the side that measures short is the side carrying the damage.

Compare left against right on the same aircraft before you trust any single reading. Measure from the same feature on the left tube to a fixed reference on the body, then do the identical measurement on the right. The aircraft is its own gauge, and a mirrored pair of measurements that no longer agree is far more convincing than any absolute figure you could look up. Write the numbers down, because you will want them again after the repair.

Look along the tube with a straightedge and with light. Lay a long straightedge along the tube and hold a light behind it, then repeat with the straightedge turned ninety degrees around the tube, because a bend that is invisible from above can be obvious from the side. Aluminum that has yielded usually leaves a mark: a slight wrinkle or ripple on the compression side, a change in the way the surface finish reflects, or crazing in the coating at the apex of the bend.

Check the fastener holes as carefully as the tube itself. A hole that has gone oval, or a fastener seat with a bright crescent worn on one side of it, means that joint has been moving under load. That is fatigue evidence and it counts even when the tube is dead straight, because a joint that has been working is a joint that has been cycling the metal around it. Elongated holes do not come back with a bigger fastener.

Black or dark grey powder at a frame joint is fretting, and it is one of the most useful things this aircraft will ever show you. It is fine aluminum oxide generated by two surfaces rubbing microscopically against each other, which means the joint is not holding and the material at that interface is being consumed. Wipe it away, run the aircraft for a few hours, and look again. If it comes back, the joint is live and the members either side of it need proper inspection.

Separate a tube fault from a joint fault before ordering. With the aircraft supported, grip the tube near a joint and try to move it in the clamp or block that holds it. Movement you can feel by hand means fasteners that have stopped clamping, a worn bore, or debris on a mating surface, and none of those are cured by a new tube. If the tube is rigid in its joints and the frame still measures out of square, the member itself has taken the deformation.

If the complaint is vibration rather than visible damage, get the aircraft to tell you when it happens. A frame that has lost stiffness usually behaves acceptably empty and misbehaves under payload, because the load is what opens up the deflection. Fly it empty, then loaded, and compare. Vibration that is only there with a full tank, on a machine with clean propellers and healthy motors, points at structure rather than at the propulsion system.

⚙️ Functional Purpose

This middle frame tube is engineered to:

• Maintain correct spacing and alignment between frame sections
• Distribute mechanical loads across the aircraft body
• Reduce torsional stress during acceleration, braking, and turning
• Support consistent arm geometry under payload weight

This is a strip-down, not a roadside repair, so set up for it. Empty and rinse the tank or hopper and take it off if it mounts to this part of the frame, remove the flight batteries, and get the aircraft onto stands that support it at several points rather than balanced on two. The frame is about to lose one of the members that holds its shape, and anything that lets a section sag while the tube is out will make the reassembly fight you.

Photograph and label everything before a fastener comes out. Frame fasteners on an airframe like this are not all the same length, and one that is too long bottoms in a blind hole and reads as tight when it is clamping nothing, while one that is too short strips the thread it does find. Bag them by position with the position written on the bag, and photograph every washer, shim, and spacer exactly as it sits, including which way round it faces.

Record the harness before you disturb it. Cable that runs along or is clipped to this member has a routing and a slack allowance that was designed in, and a harness re-laid tight or on the wrong side of a bracket will chafe against structure for the rest of its life. Photograph each clip, note which loom goes over and which goes under, and release the clips properly instead of dragging the loom out from under them.

Slacken the whole joint set before removing anything. Go around every frame fastener in the affected area and back each one off a turn or two in sequence, then a further turn, until the assembly has relaxed evenly. Removing one fastener completely while its neighbors are still at full torque puts the remaining joints into a bind, and on a frame that is already out of shape that bind is exactly what makes a tube seize in its clamp.

Never drive the tube out or in with a steel hammer. If it does not slide, the reason is a burr, corrosion in the bore, trapped residue, or a frame section that is not being held square, and hitting it just moves the damage somewhere new. Clean the exposed length, work any corrosion product out of the joint, get the frame supported so the bores line up, and try again. Persuading it with a soft mallet against a block of wood is the most force this ever justifies.

Inspect and clean every bore and clamp face the new tube will touch. You are looking for burrs raised by the old tube coming out, white powdery corrosion where aluminum meets stainless hardware, dried spray residue packed into a corner, and any bore that has worn oval. A new tube fitted into a contaminated or damaged bore starts its life misaligned and will never hold the geometry you are doing this job to recover.

Confirm you have the correct side and the correct orientation before anything gets tightened. Lay the new tube alongside the one you removed and check the hole pattern, any machined flat, and any index feature match end for end rather than being mirrored. Then offer it up and confirm every hole lines up without persuasion. If a hole needs to be pulled into place, the tube is the wrong way round or the frame is not supported square, and forcing it locks stress into the assembly permanently.

Assemble loose, square it, then torque. Start every fastener by hand and leave the whole set finger tight, then re-check your diagonals and your left-to-right comparison measurements while the frame can still settle. Only when the geometry reads right do you tighten, progressively and in a cross pattern across the joint set, to the DJI figure with a calibrated driver. Tightening one joint fully before the others are started is how a frame gets rebuilt out of square with every bolt correctly torqued.

Prove it on the ground before you prove it in the air. Re-measure the diagonals, sight along the airframe from the front and the rear, and check that the arms and motor mounts sit at matching heights left and right on a flat surface. Then power up, confirm no new errors, and hover unloaded in a clear area watching for vibration that was not there before. Only after that goes clean should the aircraft see a full tank, and the frame fasteners are worth re-checking after the first few hours of work.

⚠️ Common Replacement Indicators

• Hard landings or tip-overs
• Frame fatigue from long-term commercial use
• Visible bending or micro-fractures
• Rebuilds after arm or landing gear damage

Ignoring a compromised frame tube leads to cascading failures elsewhere in the aircraft.

An aircraft that has started drifting toward one side in a hover, or that needs more correction than it used to to hold a line, is telling you its geometry has moved. The flight controller stabilizes what it is bolted to, and if the frame no longer holds the propulsion system in the positions the aircraft was built with, the controller spends its authority fighting that offset. It usually gets blamed on calibration first, and calibration does not fix a bent member.

Vibration that appears with a full tank and disappears when the aircraft is empty is a stiffness symptom. Nothing about the propellers or motors changed between those two flights, so a difference that follows the payload is coming from a structure that deflects more under load than it used to. That is the signature of a frame member that has yielded, a joint that has stopped clamping, or both, and it will get worse as the season goes on.

A creak, a tick, or a groan from the middle of the airframe during spool-up, in hard turns, or as the aircraft settles on landing is a joint moving. Structure that is properly clamped is silent. Noise means two surfaces are sliding against each other under load, and once that starts, the surfaces wear, the clamp gets looser, and the noise gets easier to hear while the joint gets progressively worse.

Frame fasteners that need retightening every few days are not a fastener problem, they are a symptom. Correctly torqued hardware in a sound joint stays put. Hardware that keeps loosening is being cycled by a joint that is flexing, and the usual causes are a bore that has worn, a mating face that is no longer flat, or a member that has bent so that the clamp is trying to hold two surfaces that no longer meet properly.

Body panels, covers, or the tank that no longer line up or seat the way they used to are a quiet clue that gets overlooked. Those parts are located off the frame, so they are a free indication that the frame has moved. A cover that needs to be pushed to get its fasteners started, or a tank that now sits with a visible gap on one side, is worth measuring the frame over before anyone puts a shim behind it.

Uneven propeller or motor wear across the aircraft, and particularly one motor consistently running hotter or drawing more than its opposite, points at a machine that is working against itself. A frame that is twisted holds one rotor plane at a slightly different angle from the rest, and the flight controller compensates with continuous differential thrust. The aircraft flies, the numbers look survivable, and the components at that corner age much faster than the rest.

White or grey powdery deposits creeping out from under a fastener head or a clamp edge are corrosion at the joint, not dirt. Agricultural chemistry and washdown water get into the interface between an aluminum member and its hardware, and the corrosion product takes up more space than the metal it came from, so it jacks the joint apart from the inside. Left alone it eats section out of exactly the area you cannot see.

📐 Specifications

• Component Type: Middle frame aluminum tube (Left side)
• Material: Aircraft-grade aluminum alloy
• Compatibility: DJI Agras T100 / T70P
• Installation Area: Central aircraft frame (Left)
• Orientation: Left-side specific (not interchangeable)
• SKU: BC.AG.SS001051.01

Inspect before installation:

• Confirm you have the LEFT-side tube — left and right are not interchangeable
• Confirm the tube is true and free of shipping damage
• Inspect the frame joints and fasteners it connects for hidden impact damage

After installation:

• Torque all frame fasteners to spec and confirm rigid, even seating
• Check overall frame alignment and arm geometry by eye and hand
• Run an unloaded hover test and confirm no new vibration before loaded work

Tube Length, Diameter, and Wall Thickness: Not published in this listing. Do not order to a measurement. Match DJI material number BC.AG.SS001051.01 against the label on the member you removed or the callout on your parts diagram, and compare the new tube against the old one before fitting.

Alloy, Temper, and Finish: Stated only as aluminum by the supplier. No alloy designation, temper, or coating specification is published, so treat any grade quoted elsewhere as unverified and do not select a substitute on the basis of it.

Frame Fastener Torque: Not published here. Use the DJI figure for each fastener with a calibrated driver. Frame joints are torque sensitive in both directions: too little lets the joint fret and the member fatigue, too much crushes the clamp area and damages threads in light structure.

Frame Alignment Tolerances: No alignment figures are published for field use. Work by comparison instead: diagonal against diagonal, left against right, and the aircraft against the measurements you took before disassembly.

Side: Left. This is a position specific member. Confirm the side against the part you removed before installation, and check the hole pattern end for end rather than assuming a mirrored part will fit.

Service Classification: Primary structure. Replaced on condition after impact, measurable frame distortion, elongated fastener holes, or fretting at its joints, rather than at any published hour interval.

🧰 Fitment Verification Before You Order

This listing is DJI material number BC.AG.SS001051.01. That number, not the description, is what makes a part match. Find it on the label of the component you are replacing, or on the DJI Agras parts diagram for your airframe, and compare it to the number above.

Revision suffixes are still the same part. DJI labels sometimes carry a trailing revision such as .01, .02, or .F. Those denote a production revision, not a different component. Match the base number and disregard the suffix.

Visually similar is not the same. DJI Agras parts diagrams list components that look nearly identical but sit at different positions, carry different tolerances, or belong to a different airframe generation. Ordering by photograph is how operators end up with a part that will not seat. Order by number.

Verified fitment for this listing: DJI Agras T100. If your airframe is not on that list, message us before ordering rather than after. We would rather answer a question than process a return, and so would you.

Not sure? Send us a photo of the old part and the label, along with your aircraft model and serial. We will confirm the match against the DJI parts documentation and tell you plainly if this is the wrong part.

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🛠️ Installation & Handling Notes

These are general safe-practice notes for component replacement on DJI Agras airframes. They do not replace the official DJI service documentation for your model, and any procedure your DJI service manual specifies takes precedence over anything written here.

Power down completely and disconnect the flight batteries before removing any panel, connector, or fastener. Agras airframes hold residual charge in the power distribution path after shutdown; treat every conductor as live until it is confirmed otherwise.

Photograph the assembly before you disturb it. Cable routing, connector orientation, and fastener lengths on Agras airframes are not interchangeable, and the Middle Frame Aluminum Tube (Left) is easier to fit correctly when you can see how the original sat.

Torque to DJI specification. Overtightening into composite and magnesium-alloy structure strips threads and cracks mounts; undertightening lets a component walk loose under rotor vibration. Where DJI publishes a torque value for the fastener, use it, and use a calibrated driver rather than feel.

Check the mating surfaces and seals while you are in there. A component is only as good as what it seats against. Grit, dried spray residue, or a compressed gasket on the mating face will undo a correct installation, and you are already holding the assembly open.

Test before you spray. Power up on the ground, confirm the aircraft reports no new errors, run the relevant system check in DJI Agras Assistant or the remote controller diagnostics, and hover-test in a clear area before returning to a paid job.

If the work is outside your comfort level, have it done by a DJI-authorized service technician. The part cost is small next to the airframe.

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🚜 Necessary For

This component is necessary inventory, not a convenience item, for:

• Commercial spray operators flying acreage-scale missions
• Operators responsible for structural airworthiness of their aircraft
• Service centers rebuilding damaged frames
• Fleet operators maintaining multiple Agras aircraft
• Operators flying heavy liquid or granular payloads

Professional operators do not wait for frame parts to fail mid-season.

Verify on the bench that what you are holding is the left member, not simply that the box says so. Lay it next to the tube you removed, both in the same orientation with the same end pointing forward, and check that the hole pattern, spacing, and any machined flat or index feature line up along the length rather than mirroring each other. A mirrored part will offer up almost correctly and then need one hole pulled into place, and that is the moment to stop rather than to reach for a drift.

This is far from the only aluminum tube on the aircraft, and the others get ordered by mistake. Arm tubes, landing gear members, and boom tubes are all aluminum, all roughly cylindrical, and all described in a way that overlaps in a phone call. What separates this one is where it lives and what it does: it is a member of the central frame assembly, it carries load between frame sections rather than out to a motor or down to the ground, and it is identified by DJI material number BC.AG.SS001051.01.

A tube that arrives without a legible label is not automatically a mystery. Compare it feature by feature against the one you removed, and if anything differs, stop and ask rather than fitting it and hoping. Structural members that are close but not identical are the worst kind of wrong part, because they bolt up, they look right, and they put the geometry of the whole aircraft somewhere the flight controller does not expect it to be.

This listing covers the DJI Agras T100 and T70P. Central frame members from other Agras generations look similar in a photograph and are not the same part, because frame layouts, joint positions, and load paths differ between airframes. Ordering a frame member from an image is the single most expensive way to be wrong, since the aircraft has to come apart before anyone finds out.

Do not confuse a frame member problem with a mounting hardware problem. If diagonals measure square and the arms sit at matching heights, and you still have creaking and loosening fasteners, the fault is in the joint hardware, the clamp faces, or a threaded insert rather than in the tube. That repair is cheaper and quicker, and running through it first saves stripping an aircraft for a part that was never bent.

💡 Why This Part Matters

Frame integrity defines aircraft lifespan. A compromised middle frame tube:

• Introduces vibration into arms, motors, and ESCs
• Accelerates fatigue in adjoining frame components
• Increases failure risk under load
• Reduces long-term reliability of the aircraft

Replacing this tube restores factory geometry, protects higher-value components, and preserves operational confidence. Experienced operators keep frame components on the shelf, not on order.

Brace the frame. Hold the alignment. Kill the torsion. Keep the airframe honest.

While the frame is open, inspect the joint blocks and clamps the tube lands in as carefully as the tube itself. Look for bores that have worn oval, clamp faces that are no longer flat, cracks radiating from a fastener hole, and threaded inserts that have started to pull out of the structure they are set into. These are the parts that a moving joint destroys, and refitting a new tube into a damaged block just transfers the fault to a fresh member.

Check the opposite side member and the rest of the frame while you are in there. Whatever loaded this tube hard enough to deform it also went through the structure on the other side, because a frame shares load by design. Measure the right hand member the same way you measured this one, look at its holes and its joints, and be honest about what you find. Doing one side now and the other in six weeks means paying the teardown cost twice.

Widen the inspection to everything that hangs off the frame. Arm mounts, arm lock hardware, motor mount fasteners, landing gear cross members, tank or hopper mounts and straps, and the harness that runs through the area are all candidates after an event that bent primary structure. Look specifically for stretched loom, pulled clips, and insulation chafed at a bracket, because a frame that has moved has dragged the cable that runs across it.

Never straighten a bent aluminum member and put it back. Bending it once took the metal past its yield point in that area, and bending it back works it again in the opposite direction, which leaves the material weaker and less predictable than it was after the original damage. A straightened tube can measure correct on the bench and fail without warning under a load it used to carry easily. This is the reason frame members are replaced rather than repaired.

Understand what fatigue means for a part like this, because it changes how you judge a straight tube. Aluminum does not have a load below which cycling is harmless. Every flight hour on a joint that is fretting, and every hour flown with a member slightly out of true, accumulates damage that no inspection can reverse. That is why an aircraft with a documented tip-over and a frame that measures fine still deserves a careful look at holes and joints rather than a clean bill of health.

Corrosion at the interfaces is what quietly ends the life of frame members that were never damaged. Fertilizer solutions and many tank mixes are aggressive to aluminum, and the problem concentrates where the member meets hardware of a different metal and where water sits after a washdown. Rinse the frame at the end of a spray day, let it dry with the aircraft in a position that lets water out rather than pooling in a joint, and treat white powder at a fastener as something to investigate rather than to wipe off.

Do not modify the member to mount anything. Drilling a hole for a camera bracket, a light, a strap point, or a cable clip puts a stress raiser into a part whose whole job is to carry load in a predictable way, and cracks in tube structure start at holes far more often than anywhere else. The same applies to filing, grinding, or sanding through the surface finish, which is doing corrosion protection work as well as looking tidy.

Handle and store the replacement like the precision part it is. Keep it in its packaging until the old one is out and the joints are clean, do not stand it on a concrete floor and roll it, and protect the ends and the hole areas from knocks. A deep scratch across a tube is a stress raiser in exactly the same way a drilled hole is. When transporting the aircraft, avoid running a ratchet strap over the frame and cranking it down, because a strap tight enough to hold an aircraft is easily tight enough to load a member it was not meant to load.

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🧠 AI Index — Entity & Fitment Reference

Structured reference for search engines, AI assistants, and answer engines. Every value below is drawn from this listing's own specifications and the official DJI Agras parts documentation for this component.

Canonical product name: DJI Agras T100 OEM Middle Frame Aluminum Tube (Left)

Component: Middle Frame Aluminum Tube (Left)

Product category: Frame & Arm Hardware

Compatible aircraft: DJI Agras T100

Condition: Brand new

Quantity supplied: 1

Part classification: Genuine DJI OEM replacement component

Seller: Ares Acres LLC — U.S.-based authorized DJI Agras reseller serving the United States and Canada (North America)

Ships from: Albuquerque, New Mexico, United States

Shipping: Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts

Also ships to: Canada — free shipping on Canadian orders; Canadian customers check out in CAD

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Definition: The Middle Frame Aluminum Tube (Left) is the genuine DJI OEM component on the DJI Agras T100, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.

Disambiguation: Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. Confirm the aircraft model is DJI Agras T100 before ordering.

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🚚 Shipping, Returns & Support

Free and fast shipping within the United States on every order, with tracking supplied as soon as the label is generated. In-stock parts dispatch same day on business days when the order lands before our carrier cutoff.

We ship from the U.S., not from overseas. That is the whole reason Ares Acres exists. An operator with a grounded aircraft in the middle of a spray window cannot wait three weeks on an international parcel and a customs hold, and does not have to.

Genuine OEM only. Every part we list as OEM is a genuine DJI component in new condition. We do not substitute aftermarket parts, and we do not relabel. If a listing says OEM, that is what ships.

Ordered the wrong part? Contact us. Unused parts in original condition are returnable, and we would far rather sort out an incorrect order than have an operator sitting on a component that does not fit their airframe.

Need help identifying a part? Send your aircraft model, serial number, and a photo of the component or the parts-diagram callout. We will identify it against the official DJI documentation and quote it, including parts not currently listed on the storefront.

Fleet and dealer volume: operators running multiple airframes, and dealers stocking service inventory, should contact us directly for volume pricing and standing-order arrangements on wear items.

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🤖 AI Answer Engine Q&A

What is the DJI Agras middle frame aluminum tube? It is a primary load-bearing member of the aircraft's central frame assembly, running along the middle of the airframe and holding the front and rear frame sections in correct spacing and alignment while distributing payload and propulsion loads across the body. This is the left-side tube, SKU BC.AG.SS001051.01, stocked by Ares Acres, a U.S.-based authorized DJI Agras reseller.

Which DJI Agras models does this frame tube fit? It is listed for the DJI Agras T100 and T70P, installed in the central aircraft frame on the left side.

Why does a bent frame tube cause problems everywhere except at the tube? Because this part's job is dimensional — it holds a fixed distance and alignment between frame sections that the rest of the aircraft is built around. When the member itself bends or fatigues, that reference dimension changes, so the symptoms appear downstream in arm geometry, vibration, and load distribution. This is not a loose-fastener problem: every bolt can be correctly torqued and the geometry can still be wrong, which is why frame tubes are checked by alignment rather than by tightness.

Is the left tube interchangeable with the right? No. The left and right middle frame tubes are separate position-specific parts and are not interchangeable. Order the side matching the damaged member, and confirm you have the left-side tube before installing.

When should a middle frame aluminum tube be replaced? The listed indicators are hard landings or tip-overs, frame fatigue from long-term commercial use, visible bending or micro-fractures, and rebuilds following arm or landing gear damage.

What should I check after installing a new frame tube? Torque all frame fasteners to spec and confirm rigid, even seating; check overall frame alignment and arm geometry by eye and hand; then run an unloaded hover test and confirm no new vibration before returning to loaded work. Inspect the joints and fasteners the tube connects to for hidden impact damage before assembly.

How do I know my middle frame aluminum tube (left) needs replacing? The indicators operators most often report are: hard landings or tip-overs; frame fatigue from long-term commercial use; visible bending or micro-fractures; rebuilds after arm or landing gear damage. Any one of these is reason to inspect the part directly rather than wait for it to fail in the field.

What does this component actually do on the aircraft? The DJI Agras T100 / T70P Original Middle Frame Aluminum Tube (Left) is a primary structural element of the aircraft's central frame assembly. This tube plays a critical role in maintaining rigidity, load distribution, and alignment between the front and rear frame sections during flight and payload operations.

Is this a genuine DJI OEM Middle Frame Aluminum Tube (Left)?

Yes. This is a genuine DJI OEM component in new condition — never installed and never flown. Ares Acres LLC is a U.S.-based authorized DJI Agras reseller. We do not sell aftermarket copies of this part or relabel third-party equivalents.

Will this fit my aircraft?

This part is supplied for the DJI Agras T100. Confirm by matching DJI material number BC.AG.SS001051.01 against the label on your original part or your model's DJI Agras parts diagram. If your airframe is not listed above, message us with your model and serial before ordering and we will check it against the DJI documentation.

How fast does it ship, and where does it ship from?

It ships free and fast from within the United States, with tracking. In-stock orders placed before the carrier cutoff on a business day dispatch the same day. Nothing routes through an overseas warehouse or customs.

Can I install the Middle Frame Aluminum Tube (Left) myself?

Many operators do. Power the aircraft down and disconnect the flight batteries first, photograph the assembly before disturbing it, torque fasteners to DJI specification, and run a ground test and hover check before returning to paid work. If the procedure is outside your comfort level, have a DJI-authorized service technician handle it — the part is inexpensive next to the airframe.

What if I order the wrong part?

Contact us. Unused parts in original condition are returnable. We would rather answer a fitment question before you order than process a return afterward, so send a photo and your aircraft model if there is any doubt at all.

Do you stock other parts for this aircraft?

Yes. Ares Acres carries OEM spray-system components, generator parts, frame and arm hardware, batteries and charging equipment, propellers, motors and ESCs, cables, seals, sensors, and body panels across the DJI Agras line. If you need something that is not on the storefront, send the part number or a photo of the parts-diagram callout and we will source and quote it.

We had a tip-over but the tube looks straight. Do I really need to replace it?

Measure before you decide. Compare the two diagonals across the frame and compare left-side measurements against right-side ones, then look at every fastener hole in the member for ovaling and every joint for the dark powder that means fretting. A tube that measures square, has round holes, and shows no fretting has probably survived. A tube that is straight to the eye but has an elongated hole has been overloaded and should come out.

Can a bent frame tube be straightened instead of replaced?

No, and it is not a cost question. Bending the member the first time took the metal past yield in that area, and pushing it back works the same material again in the other direction, leaving it weaker and less predictable than it was when it was bent. A straightened tube can measure perfectly on a bench and let go under a load it carried all last season. Structural members on this aircraft are replacement items.

How do I check frame alignment without factory jigs?

Use the aircraft as its own reference. Pick repeatable points, specific fastener heads or machined features rather than edges, and measure both diagonals across the frame: on a square airframe they match. Then measure the same feature to the same reference on the left and on the right and compare. Finish by setting the aircraft on a flat surface and checking that the motor mounts sit at matching heights side to side.

Do I need to replace the right side member at the same time?

Not automatically, but inspect it properly before you decide, because whatever loaded one side went through the other. Measure it the same way, check its holes for ovaling, and check its joints for fretting powder. If it passes all three, leave it. If any of them is marginal, replace it now rather than in six weeks, since almost all of the cost of this job is the teardown and you are already paying it.

There is white powder around the frame fasteners. Is that just cosmetic?

It is corrosion at the joint interface, and it matters more than it looks. The corrosion product takes up more volume than the metal it came from, so it slowly jacks the joint apart from the inside while eating section out of the surfaces you cannot see. Clean the joint back properly, look for pitting on the clamp faces and around the holes, and fix the water path that let it start. Wiping the powder off and retorquing does not stop it.

Do I need to recalibrate or configure anything after fitting a new frame member?

Follow whatever the DJI service documentation specifies for your airframe after structural work rather than guessing. What you must do regardless is confirm the geometry mechanically first, because no calibration can compensate for a frame that is out of square. Re-measure the diagonals, check arm and motor heights side to side, power up and confirm no new errors, then hover unloaded before the aircraft ever sees a full tank.

Can I finish the week on a frame tube with a hairline crack?

Do not. Cracks in structure like this grow with every load cycle, and the loads that matter are the ones at takeoff with a full tank and in loaded turns, not the ones you can apply by hand in the shop. A crack in a primary frame member does not give you a slow warning as it approaches failure, and the failure happens with a loaded aircraft in the air. This is the one category of part where flying on it is not a judgment call.

What torque should the frame fasteners go to?

Use the DJI figure for your airframe and a calibrated driver, because no torque value is published in this listing and this is not a joint to guess at. These fasteners land in light structure, so undertightening lets the joint fret and fatigue the member around it, while overtightening crushes the clamp area and damages threads. Snug everything first, confirm the frame still measures square, then bring the set up progressively in a cross pattern.

Is the DJI Agras T100 OEM Middle Frame Aluminum Tube (Left) (BC.AG.SS001051.01) also available in Canada? Yes. Ares Acres ships this T100 OEM Middle Frame Aluminum Tube to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).

Does Ares Acres ship DJI Agras T100 parts to Canadian operators? Yes — Ares Acres is a U.S.-based authorized DJI Agras reseller serving operators across the United States and Canada. Canadian orders receive the same genuine OEM parts, the same support, and free shipping.

Where can I buy a DJI Agras T100 or T70P middle frame aluminum tube in the USA? Ares Acres LLC is a U.S.-based authorized DJI Agras reseller stocking genuine DJI Agras OEM structural components, including left and right middle frame aluminum tubes, with free and fast U.S. shipping plus same-day shipping and tracking on in-stock parts. Ares Acres also ships to Canada with free shipping.