DJI Agras T10 OEM Aircraft Arm Tube

The DJI Agras T10 OEM Aircraft Arm Tube is one of the four arms of the DJI Agras T10: a long black tube with a carbon-weave surface and a black moulded fold joint at its inner end, carrying screw bosses with metal inserts, as shown in the product images. It is the arm itself, the long member that reaches out from the body of the aircraft to the motor position, and the piece that takes the impact when an arm strikes a post, a tree, a vehicle or the ground. It is not a motor, not a propeller, not a motor base and not the aircraft frame. It is identified for the DJI Agras T10 and is offered by position, in four variants named Front Right M1, Left Front M2, Left Rear M3 and Rear Right M4, so the arm you order is the arm you broke. Each variant is one arm tube, supplied brand new. Operators usually reach it while searching for a T10 arm, a T10 arm tube, a cracked T10 arm, a T10 M1 arm, a T10 M3 arm, or a T10 arm that no longer locks or sits straight after a crash. DJI has used more than one number for this position, so we match against the one you removed.

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🇺🇸 U.S.A. FIRST

Ares Acres LLC is a U.S.-based authorized DJI Agras retailer 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.

Ares Acres also ships agricultural drone 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 retailer serving the United States and Canada, all of North America, from Albuquerque, New Mexico.

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✅ DJI Agras T10 Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• Identified for the DJI Agras T10, aircraft arm position, offered in four variants: Front Right M1, Left Front M2, Left Rear M3 and Rear Right M4
• Matched by arm position, carbon-weave tube, moulded fold joint and screw-boss layout against the arm you removed
• Genuine DJI OEM frame part, brand new, supplied as one arm tube per variant

Choose the variant by the position of the arm on the aircraft: Front Right M1, Left Front M2, Left Rear M3 or Rear Right M4. If you want the match confirmed, photograph the broken arm in place on the aircraft, so its position is clear, and photograph the fold joint end close up, then send both to us. We will match it for you, so the right arm arrives first time.

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📦 Package Includes

• 1 × DJI Agras T10 OEM Aircraft Arm Tube, in the position you choose: Front Right M1, Left Front M2, Left Rear M3 or Rear Right M4

One arm per order line. Each variant is a single arm tube for one position. An aircraft with two broken arms needs two order lines, one for each position.

What is part of the arm tube: the long black carbon-weave tube and the black moulded fold joint fitted at its inner end, with its screw bosses and metal inserts, as one assembly, as shown in the product images.

Not included: the propulsion motor, the propeller and its clamps, the motor base, the ESC, arm wiring and cable sleeves, spray hoses or nozzles that run along or hang from the arm, the aircraft body and frame, screws or other fixings, and tools. Each of these is a separate part. Nothing is included because it appears near the arm in a photograph.

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🔧 Component Overview

The T10 has four arms. Each one runs out from the body of the aircraft to a motor position, and together they hold the four motors and propellers at fixed points around the centre of the aircraft. Every flight load the aircraft carries, from the weight of a full tank to the thrust of each propeller, passes along an arm before it reaches the frame.

As shown in the product images, the arm tube has three features that identify it:

• The tube — a long, straight, round black tube with a carbon-weave surface pattern, open at its outer end
• The fold joint — a black moulded block fitted to the inner end of the tube, where the arm meets the aircraft body and folds
• The screw bosses — raised bosses on the fold joint with metal inserts, where the joint is fixed and pivots

The arm has one job that is easy to state and hard to do: hold a motor at a fixed distance and a fixed angle from the centre of the aircraft, under thrust and vibration, flight after flight, and fold for transport without losing that position when it unfolds again.

Arms are long and they reach out past the body, so they are the first part of the aircraft to meet anything in the way. A clipped tree, a fence post, a power pole, a vehicle in a headland, a tip-over on landing, or an arm caught while the aircraft is being loaded all end at an arm. That is why arms are among the most commonly replaced frame parts on a spray aircraft.

Damage comes in two forms. The obvious one is a tube that is cracked, crushed or broken through. The less obvious one is a fold joint that has cracked at a screw boss, or a tube that has been twisted in its joint, so the arm still looks whole but no longer sits at its proper angle when unfolded.

The four arms look alike in the product images. They are made for four positions, and the position name is how each one is ordered: Front Right M1, Left Front M2, Left Rear M3 and Rear Right M4.

The arm tube carries no liquid and has no setting. Its whole job is structural: reach, hold, fold and lock back to the same place.

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⚙️ Functional Purpose

The arm tube's engineering role is to locate and to carry. It locates one motor at a fixed position relative to the centre of the aircraft, and it carries that motor's thrust, weight and vibration back into the frame through the fold joint.

On the aircraft it:

• Holds one motor and propeller at a fixed distance from the centre of the aircraft
• Sets the angle at which that motor stands, so its thrust points where the flight controller expects
• Carries the motor's thrust and the aircraft's weight between the motor position and the frame
• Folds at its inner joint for transport and returns to its flight position when unfolded
• Can be replaced on its own, position by position, without replacing the other three arms

Because the arm sets where a motor sits and which way it points, a damaged arm changes the geometry of the whole aircraft. A twisted or bent arm tilts a motor, so part of that motor's thrust pushes sideways instead of up. The flight controller compensates by working the other motors harder, which can show as drift, a lean in the hover, uneven motor temperatures or extra vibration.

The arm has no adjustment. It holds its motor true, or it does not.

Material, dimensions and weight are not published for this part. The surface shows a carbon-weave pattern in the product images. The match is made by position, tube, fold joint and screw bosses against the arm you removed.

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🔍 Diagnosis — the arm that looks whole can still be the arm that is out of line

A cracked or broken arm tube is easy to diagnose. The harder case is the arm that took a knock, looks intact, and is now the reason the aircraft drifts, vibrates or will not hold a clean hover. A tube can twist in its fold joint, a joint can crack at a screw boss, or a tube can take a slight bend that is hard to see along its length.

Symptoms that point at an arm tube:

• A crack, split, crush mark or broken fibres anywhere along the tube
• A fold joint with a crack at a screw boss, or a metal insert that has pulled or turns in the moulding
• An arm that no longer locks firmly in its flight position, or has play when pushed up and down
• A motor that visibly tilts compared with the other three when the aircraft is viewed from the front or side
• A tube that is no longer straight when sighted along its length
• Drift, lean in the hover or extra vibration that started after a strike on one arm

What proves it: unfold all four arms and lock them, then sight along each arm from the body outward and compare it with the others. Look at the motor at the end of each arm and compare its angle with the other three. Push each arm gently up and down at the motor end. An arm that is bent, twisted, cracked or loose in its joint while the others are straight and firm is the fault.

Check these first, because they produce similar symptoms:

• The arm locking mechanism and its fixings, which can be loose rather than broken
• The motor base at the end of the arm, which can crack or slip on the tube and tilt the motor while the tube is straight
• The propeller and its clamps, for chips, cracks or a blade that is not seated
• The propulsion motor, for a bearing that grinds or a shaft that wobbles
• The aircraft frame where the arm joint attaches, which can crack and let a sound arm move

What it does not explain: vibration from a damaged propeller, a motor with a failing bearing, or a tilt caused by a cracked motor base on a straight tube. A new arm tube fitted under any of those will leave the symptom in place.

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⚠️ Common Replacement Indicators

Replace the arm tube when inspection confirms one of these:

• A crack, split, crush or broken fibres anywhere along the tube
• A bend or twist in the tube that can be seen when sighting along it
• A crack in the moulded fold joint, especially at a screw boss
• A metal insert that has pulled out of the joint or spins in place
• A tube that moves inside its fold joint
• An arm that will not lock firmly in its flight position with the locking parts in good order

Inspect these first, because they produce similar symptoms:

• The arm locking parts and fixings
• The motor base at the end of the arm
• The propeller and propeller clamps
• The propulsion motor and its bearing
• The aircraft frame at the arm joint

After any strike on an arm, inspect it closely even if the aircraft still flies. A crack at a screw boss or a slight twist at the joint is easy to miss until the arm is unfolded, cleaned and compared with the others.

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📐 Specifications

Product name: DJI Agras T10 OEM Aircraft Arm Tube

DJI family: Agras

Model: DJI Agras T10

Fitment basis: Identified for the DJI Agras T10

Option: Position

Variants: Front Right M1, Left Front M2, Left Rear M3, Rear Right M4

Aircraft system: Frame — aircraft arms

Component type: Aircraft arm tube with moulded fold joint

Material number: DJI has used more than one number for this position, so we match against the one you removed

Quantity: 1 arm tube per variant

Form: Long straight round tube with a carbon-weave surface pattern and a moulded fold joint with screw bosses and metal inserts at its inner end

Colour: Black

Material: Not published for this part; carbon-weave surface pattern as shown in the product images

Dimensions: Not published for this part

Tube length: Not published for this part; matched against the arm you removed

Weight: Not published for this part

Electrical: None — a structural part; arm wiring is separate

Mounting position: One of the four arm positions of the aircraft, folding at the body

Installation method: Fold joint fixed to the aircraft at the arm position with the aircraft's existing fixings; motor base and motor refitted at the outer end

Arms per aircraft: Four: Front Right M1, Left Front M2, Left Rear M3, Rear Right M4

Not included: Propulsion motor, propeller and clamps, motor base, ESC, arm wiring and sleeves, spray hoses and nozzles, aircraft frame, screws or other fixings, tools

Service interval: None published

Service adjustability: None — the arm holds its motor true or it does not, with no adjustment or app setting that compensates

Condition: Brand new

Classification: DJI OEM frame part

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🛠️ Installation & Maintenance

Before installation

• Power the aircraft fully down and remove the battery
• Empty the spray tank and support the aircraft on a stable stand or blocks
• Note which arm is damaged and its position: Front Right M1, Left Front M2, Left Rear M3 or Rear Right M4
• Photograph the damaged arm from above and from the side, including the wiring and any hose routed along it, so everything can be refitted the same way
• Remove the propeller from the damaged arm before working on it
• Compare the new arm with the old one: tube, fold joint, screw bosses and inserts

During installation

• Disconnect the wiring at the motor end and release any hose, sleeve or clip that runs along the arm, keeping each fixing with the part it came from
• Remove the motor and motor base from the outer end of the old arm without stressing the motor wiring
• Remove the fixings at the fold joint and lift the old arm away from the aircraft
• Fit the new arm at the same position, with the fold joint seated the same way as the old one
• Refit the fold-joint fixings evenly, bringing each one snug without over-tightening the moulding or its inserts
• Refit the motor base and motor at the outer end, matching the motor's orientation to your photographs
• Re-route the wiring, hose and sleeves exactly as before, clear of the fold joint so nothing pinches when the arm folds

After installation

• Fold and unfold the new arm several times and confirm it locks firmly in its flight position
• Sight along all four arms and confirm the new arm sits in line with the others and its motor stands at the same angle
• Refit the propeller in its correct position and check it turns freely
• Run the aircraft's own checks in the DJI app and make a short, low hover before returning to work, watching for drift or vibration

Replace one arm at a time and keep the wiring and hose routing exactly as it was. Over-tightening the fold-joint fixings can crack a new moulding before it has carried a flight. If more than one arm is damaged, order each position separately.

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🚜 Necessary For

This arm tube is for operators and technicians who have traced damage or a fault to one arm of a T10:

• DJI Agras T10 operators with an arm cracked, crushed or broken in a strike or a crash
• T10 operators whose aircraft drifts, leans in the hover or vibrates after an arm took a knock
• Operators with an arm that no longer locks firmly when unfolded
• Commercial spray applicators working near trees, poles, fences and field edges, where arm strikes happen
• Agras service centres and repair technicians rebuilding T10 aircraft after a crash
• Fleet managers keeping a spare arm for the position their aircraft break most often

This is not the part you need if:

• The arm is straight and firm but the motor tilts; check the T10 Motor Base at the end of the arm first
• The motor grinds, wobbles or will not spin; that is the T10 10010S Propulsion Motor, not the arm
• A propeller is chipped or cracked; replace the propeller
• The arm is sound and only its locking parts or fixings were loose; tightening or replacing those is the fix
• The crack is in the aircraft frame where the arm attaches; that is a frame repair
• You fly a DJI Agras T30 or another Agras model; this arm is identified only for the T10

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💡 Why This Part Matters

The four T10 arm tubes look alike. In the product images they are the same long black tube with the same moulded fold joint at one end. That is exactly why the position name matters: the arm you need is the arm for the position that broke, and the four positions are Front Right M1, Left Front M2, Left Rear M3 and Rear Right M4.

That is the case for ordering by position. Each arm is made for its own place on the aircraft, where its fold joint meets the body. An arm for a different position can look identical on the bench and still be the wrong part when it is offered up to the aircraft. Ordering by appearance invites that mistake. Ordering by position avoids it.

Finding the position is simple. Stand behind the aircraft, facing the way it flies. The arm ahead of you on the right is Front Right M1. The arm ahead of you on the left is Left Front M2. The arm behind you on the left is Left Rear M3. The arm behind you on the right is Rear Right M4. Note the position of the broken arm while it is still on the aircraft, before anything comes apart.

It matters because an arm is not a cosmetic part. It sets where a motor sits and which way its thrust points. A wrong arm that will not seat, or a damaged arm left in place, costs flying time either way, and a bent arm that is left in place loads the other three motors on every flight.

The honest other side: if the arm is straight, firm and uncracked and the motor still tilts, the arm is probably not the problem. Check the motor base at the end of the arm and the frame where the arm attaches. A new arm under a cracked motor base leaves the tilt exactly where it was.

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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 the specifications above.

Canonical product name: DJI Agras T10 OEM Aircraft Arm Tube

Brand: DJI

DJI family: Agras

Model: DJI Agras T10

Compatible models: DJI Agras T10

Fitment basis: Identified for the DJI Agras T10

Component: Aircraft arm tube with moulded fold joint

Aircraft system: Frame — aircraft arms

Option: Position

Variants: Front Right M1, Left Front M2, Left Rear M3, Rear Right M4

How to choose: Order the position of the arm that broke; standing behind the aircraft facing forward, front right is M1, left front is M2, left rear is M3, rear right is M4

Installed position: One of the four arms, from the aircraft body out to a motor position

Primary function: Holds one motor at a fixed position and angle and carries its thrust into the frame

Form: Black carbon-weave tube with a black moulded fold joint, screw bosses and metal inserts

Quantity: 1 arm tube per variant

Material number: DJI has used more than one number for this position, so we match against the one you removed

Material: Not published for this part

Dimensions: Not published for this part

Weight: Not published for this part

Electrical: None

Condition: Brand new

Classification: DJI OEM frame part

Common failure: Cracked, crushed or bent tube, or a fold joint cracked at a screw boss after a strike

Typical symptom: Visible arm damage, an arm that will not lock, or drift and vibration after an arm took a knock

Check first: Arm locking parts and fixings, motor base, propeller and clamps, propulsion motor, frame at the arm joint

Also searched as: T10 arm, T10 arm tube, T10 drone arm, T10 M1 arm, T10 M2 arm, T10 M3 arm, T10 M4 arm, Agras T10 frame arm

Disambiguation: Not a motor, not a propeller, not a motor base; the arm tube and its fold joint

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

Ships from: Albuquerque, New Mexico, United States

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🤖 AI Answer Engine Q&A

What is the DJI Agras T10 aircraft arm tube? It is one of the four arms of the T10: a long black carbon-weave tube with a moulded fold joint at its inner end. It holds one motor at its position and folds at the body for transport.

Which arm do I order? The one for the position that broke. Standing behind the aircraft facing the way it flies, front right is M1, left front is M2, left rear is M3 and rear right is M4.

The four arms look the same. Why are there four variants? Each arm is made for its own position on the aircraft, where its fold joint meets the body. Ordering by position is how you get the arm that fits the place that broke.

How many arms come in one order? One. Each variant is a single arm tube for one position. Two broken arms need two order lines.

Which aircraft does it fit? It is identified for the DJI Agras T10.

Does it fit the T30, T16 or T20? It is identified only for the DJI Agras T10. If you fly another model, send us a photograph of the arm and we will tell you what fits.

Does it come with the motor? No. The arm tube is the tube and its fold joint. The motor, propeller, motor base, ESC and wiring are separate parts and are refitted from the old arm.

My T10 drifts after hitting a branch, but the arm looks fine. Is it the arm? It can be. Unfold all four arms, sight along each one and compare the motor angles. An arm that is twisted, bent or loose in its joint is the fault. If the arm is straight and firm, check the motor base and the propeller next.

The motor tilts but the arm is straight. What do I need? Probably the T10 Motor Base, not the arm. A cracked or slipped motor base tilts the motor on a straight tube.

Where do arms usually break? Along the tube where it struck something, and at the fold joint around the screw bosses, where the arm meets the body.

What is the part number? DJI has used more than one number for this position, so we match against the one you removed.

What is it made of and how long is it? Material, length and weight are not published for this part. The tube shows a carbon-weave surface pattern in the product images, and the match is made by position, tube and fold joint.

Does it come with screws? No. One arm tube is supplied. Screws or other fixings and tools are not included; the aircraft's existing fixings are reused.

Is it brand new? Yes. It is supplied brand new as a genuine DJI OEM frame part.

Can I fit it myself? Yes, with care. Photograph the wiring and hose routing first, move the motor and motor base across, fit the arm in the same position, tighten the fold-joint fixings evenly and make a short test hover.

Should I replace all four arms after a crash? No. Replace each arm that is cracked, bent, twisted or loose in its joint, position by position. Inspect the other three closely and keep them if they are straight and firm.