DJI Agras T30 OEM Front & Rear Motor Protective Shell

The DJI Agras T30 OEM Front & Rear Motor Protective Shell is the dark-grey moulded shell that closes around the motor mounting area at the outer end of a DJI Agras T30 arm, in the propulsion system. As shown in the product images, it is a single textured moulding with a square window through its top, a round boss above that window, a straight split seam running down its front face, openings in its side wall and openings at its base. Its surface carries a fine dimpled texture with small circular patterns across the moulding. The words front and rear in its name describe the arm positions the shell serves on the T30; they do not mean two pieces, and the variant is one shell. It is a protective shell: it covers the motor mounting area and takes knocks, debris and spray drift, and it does not hold the motor, drive it or carry any wiring. It is identified for the DJI Agras T30 only, offered as a single DJI T30 variant, and supplied brand new as one shell. Operators usually reach it while searching for a T30 motor protective shell, a T30 motor cover, a cracked T30 motor shell after a tip-over, a missing T30 front motor cover, or whether a T30 front and rear motor shell comes as a pair. 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 T30 Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• Identified for the DJI Agras T30, motor protective shell at the front and rear arm positions, offered as a single DJI T30 variant
• Matched by shell outline, square top window, round top boss, front split seam, side openings and base openings against the shell you removed
• Genuine DJI OEM propulsion protective shell, brand new, supplied as one shell

The variant is one shell, not a front-and-rear pair. If you want the match confirmed, photograph the shell you removed from the top, so the square window and round boss show, and from the side, so the side openings show, and tell us which arm it came from. Send those to us and we will match it for you, so the right shell arrives first time.

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📦 Package Includes

• 1 × DJI Agras T30 OEM Front & Rear Motor Protective Shell, dark-grey textured moulded shell with a square top window, a round top boss, a front split seam, side openings and base openings, as shown in the product images

One shell per order line. The name front and rear tells you where the shell goes on the aircraft, not how many come in the box. A T30 that has lost or cracked shells at both a front arm and a rear arm needs one shell for each of those positions.

What is part of the shell: the textured moulded body, the square window through the top, the round boss above it, the split seam down the front, the openings in the side wall and the openings at the base, all as one moulded piece. The split down the front is part of the design and is present on a brand-new shell.

Not included: the propulsion motor, the motor mount or motor base, the arm tube, the propeller and its clamps, the ESC, motor wiring, screws or other fixings, and tools. Each of these is a separate part. Nothing is included because it appears near the shell in a photograph.

If any fixing from your old shell is missing or damaged, tell us what it held and where, and we will help you identify it.

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🔧 Component Overview

The outer end of a T30 arm carries the motor, the motor's mount and the wiring that feeds the motor. It is also where spray drift settles, where dust and crop debris arrive in a downwash, and where the first contact lands when the aircraft tips over or sets down hard on uneven ground. The motor protective shell is the moulding that closes around that area so those hits land on the shell first.

As shown in the product images, the shell has six features that identify it:

• The moulded body — a rounded, dark-grey shell with a fine dimpled texture and small circular patterns across its surface
• The square top window — a square opening through the top face, open through to the inside of the shell
• The round top boss — a raised round feature on the top face above the window
• The front split seam — a straight, clean split running from below the window down the front face, dividing the front into two halves
• The side openings — openings in the side wall of the shell
• The base openings — open channels at the bottom of the shell, where it meets the parts it surrounds

The name is the feature most people misread. A part titled front and rear reads like a set of two, one for each end of the aircraft. It is one shell. On the T30 the motor arms sit at the front, the rear and the middle of the airframe, and the name ties this shell to the front and rear arm positions. A middle-arm position is not named in the part designation, so a shell for a middle arm is matched against the one you removed rather than assumed to be this one.

The split seam is the second feature that gets misread. On a shell that has flown a season, a straight line down the front looks like a crack. It is the designed seam, present on a new shell, as the product images show. The shell is judged by its walls, its window edges, its boss and its openings.

A motor protective shell wears out by impact and by abrasion. A tip-over, an arm strike or a hard landing puts the shell in the way first. A wall can crack across, the edge of the square window can break away, the round boss can split, or the material around an opening can tear. Repeated set-downs and transport wear the outer surface and the lower edges.

It carries no wiring and no liquid, takes none of the motor's thrust and has no setting. Its job is to cover and protect the motor mounting area at one arm.

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⚙️ Functional Purpose

The shell's engineering role is to shield. It closes around the motor mounting area at the outer end of an arm, so impacts, debris and spray drift meet the shell before they meet the mount, the wiring or the lower end of the motor.

On the aircraft it:

• Covers the motor mounting area at a front or rear arm of the T30
• Takes the first contact in a tip-over or a hard landing at that corner of the aircraft
• Reduces the debris, dust and spray drift reaching the mount and the wiring beneath
• Leaves openings where the parts it surrounds pass through or need to be reached
• Can be replaced on its own without disturbing the motor or the arm beyond what is needed to reach it

What it does not do matters as much:

• It does not locate the motor and carries none of its thrust; the motor mount does that
• It does not carry or connect motor wiring
• It does not cool the motor or the ESC
• It holds no setting, calibration or pairing
• It does not straighten a bent arm or re-seat a slipped motor

A cracked or missing shell does not change where the motor points, so a tilting, vibrating or noisy motor is not a shell problem. What a damaged shell does change is exposure: with a wall broken away or the shell missing, the mount and wiring at that arm are open to the next knock and to everything the aircraft flies through.

Material, dimensions and weight are not published for this part. The match is made by outline, top window, boss, seam and openings against the shell you removed, and by the arm position it came from.

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🔍 Diagnosis — front and rear is an address on the airframe, not a count in the box

Two different mistakes start at the same name. The first is reading front and rear as a pair and expecting two shells. The second is assuming that every motor shell on a T30 is the same part because they all do the same job. Both lead to the wrong number of shells, or the wrong shell, arriving for the repair.

The T30 carries its motors on arms at the front, the rear and the middle of the airframe. This shell is named for the front and rear positions. That tells you two things: the shell from a front arm and the shell from a rear arm are this part, and one shell covers one arm. Two damaged shells, one front and one rear, means two shells. A damaged shell from a middle arm is a different question, and it is answered by comparing the shell you removed, not by the name.

Work out which shells you actually need:

• Walk round the aircraft and note every arm whose shell is cracked, torn or missing
• Mark each one as front, rear or middle on the airframe
• Count the front and rear positions; that is the number of these shells you need
• Photograph any middle-arm shell that is damaged and send it to us, so it is matched against the right part
• Keep each removed shell with a note of its position until the new ones are fitted

Symptoms that point at a damaged shell:

• A crack that wanders across a wall instead of following the straight front seam
• A piece missing from the edge of the square top window
• A split or broken round boss on the top face
• Torn material around a side opening or at the base
• A shell that rocks, lifts or rattles when pressed with its fixings tight
• A shell lost from the aircraft after a tip-over or in transport

What proves it: with the battery removed, clean the shell and look at it in good light. Compare its front seam with the seam on the shells at the other arms; it should look the same on all of them. Then look along the walls, around the window, the boss and every opening for any line that is not the seam. Press the shell gently; a sound shell that is fixed properly sits firm.

Check these first, because they produce similar symptoms:

• The fixings that hold the shell, which can simply be loose
• The motor mount under the shell, which can crack in the same impact
• The arm, for a bend that pushes the shell out of place
• The motor itself, if anything rubs or catches when the propeller is turned by hand

What it does not explain: a motor that tilts, vibrates, runs hot or grinds. Those are faults of the motor, its mount or the arm, and a new shell fitted over any of them leaves the symptom in place. Settle the count and the position first, while the aircraft is on the bench and that information is still cheap.

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⚠️ Common Replacement Indicators

Replace the shell when inspection confirms one of these:

• A crack through a wall that is not the designed front seam
• A broken edge at the square top window
• A split or broken round boss
• Torn material at a side opening or at the base, so the shell no longer sits or stays fixed
• A wall pushed in or deformed after an impact
• A shell missing from a front or rear arm

Inspect these first, because they produce similar symptoms:

• The shell's fixings, for looseness
• The motor mount and the arm, for cracks or a bend from the same impact
• The motor, for rubbing, grinding or play
• The propeller and its clamps, if the complaint is vibration

A straight line down the centre of the front face, with both sides lining up, is the seam the shell is made with. It is not a reason to replace it.

There is no published service interval for the motor protective shell. It is replaced when it is cracked, torn, deformed or lost, not on a schedule.

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📐 Specifications

Product name: DJI Agras T30 OEM Front & Rear Motor Protective Shell

DJI family: Agras

Primary aircraft: DJI Agras T30

Fitment basis: Identified for the DJI Agras T30

Aircraft system: Propulsion — motor mounting area at the outer end of a front or rear arm

Component type: Moulded protective shell

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

Quantity: 1 shell

Arm positions named: Front and rear arms; the name describes positions, not a pair

Form: Rounded moulded shell with a square top window, a round top boss, a straight split seam down the front face, side openings and base openings

Surface: Fine dimpled texture with small circular patterns

Material: Not published for this part

Colour: Dark grey

Dimensions: Not published for this part

Weight: Not published for this part

Electrical: None — the shell carries no wiring

Connector: None

Mounting position: Over the motor mounting area at the outer end of a T30 front or rear arm

Installation method: Fitted over the motor mounting area and fixed with the aircraft's existing fixings

Hardware included: None — screws and other fixings are not supplied

Service adjustability: None — the shell is correct or it is not, with no adjustment or app setting that compensates

Condition: Brand new

Classification: DJI OEM propulsion protective component

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🛠️ Installation & Maintenance

Before installation

• Power the aircraft off and remove the battery
• Note which arm the damaged shell is on, and whether it is a front, rear or middle position
• Photograph the shell in place from the top and the side, so the window, boss, seam and openings show
• Lay the new shell beside the old one and compare outline, window, boss, seam and openings
• Lay out a tray for fixings and keep them grouped by arm

During installation

• Remove the propeller if it is in the way, keeping its clamps and orientation noted
• Release the old shell's fixings and lift the shell away without pulling on the motor wiring
• Inspect the motor mount, the arm and the wiring now exposed for damage from the same impact
• Clean dust, residue and crop debris from the mounting area before fitting the new shell
• Seat the new shell so its openings line up with the parts that pass through them and nothing is pinched
• Start each fixing by hand, then snug them evenly; DJI does not publish a torque figure for these fixings

After installation

• Press the shell gently on every side; it should sit firm without rocking
• Refit the propeller in its correct orientation and turn it by hand to confirm nothing rubs on the shell
• Run a short hover check and land; look for any change in the shell's position
• Record the replacement and the arm position in the maintenance log

Maintenance between jobs. Rinse spray residue and dust off the shells at the end of a working day, and look over each one when the aircraft is cleaned. A shell with a new crack at a window edge or an opening is better replaced now than after it lets the next impact reach the mount. Keep a spare shell for the front and rear positions with the field kit.

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🚜 Necessary For

This shell is for operators and technicians whose T30 has a cracked, torn or missing motor protective shell at a front or rear arm:

• DJI Agras T30 operators after a tip-over, an arm strike or a hard landing
• Commercial spray applicators keeping a T30 fleet tidy and protected between jobs
• Agras service centres replacing damaged shells during arm or motor work
• Fleet managers stocking spares for the front and rear positions
• Growers flying their own T30 who would rather replace a shell than leave a mount exposed

This is not the part you need if:

• You want two shells — the name front and rear is not a pair; order one shell per position
• The damaged shell is on a middle arm — send us a photograph so it is matched against the right shell
• The only mark on the shell is the straight seam down the front — that seam is part of the design
• The motor tilts, vibrates or grinds — check the motor, its mount and the arm, not the shell
• You fly a T10 — the DJI Agras T10 OEM Motor Protective Cover is the T10 part
• You fly a T20 or T40 — those aircraft have their own motor protective shells, and this one is identified only for the T30

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💡 Why This Part Matters

A missing or broken motor shell does not ground a T30 on its own. What it does is leave the mount and the wiring at one arm open to the next knock, to the dust that a downwash throws up and to the spray drift the aircraft flies through every load. The shell is the cheap layer that keeps those things off the expensive ones.

The reason to read the name carefully is in the count. Front and rear is where this shell goes, not how many come in the box. One shell covers one arm. An aircraft that came out of a tip-over with damage at a front arm and a rear arm needs two of these. An aircraft with damage at a middle arm needs a shell matched against the one removed from that arm.

Getting that right first saves a second wait. Counting positions and photographing a middle-arm shell takes minutes, and it means every arm is covered again when the parts arrive.

The other half of the argument is the seam. A shell is not condemned for the straight line down its front, because every shell has one. It is replaced for damage at its walls, its window, its boss or its openings, or because it is gone.

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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 T30 OEM Front & Rear Motor Protective Shell

Brand: DJI

DJI family: Agras

Primary aircraft: DJI Agras T30

Compatible models: DJI Agras T30

Fitment basis: Identified for the DJI Agras T30

Component: Motor protective shell

Aircraft system: Propulsion

Installed position: Motor mounting area at the outer end of a front or rear arm

Primary function: Covers and protects the motor mounting area from impact, debris and spray drift

Form: Dark-grey textured moulded shell with square top window, round top boss, front split seam, side openings and base openings

Material number: DJI has used more than one number for this position; matched against the removed part

Quantity supplied: 1 shell

Meaning of front and rear: The arm positions the shell serves; it is not a two-piece pair

Front split seam: Designed seam present on a new shell; not a crack

Not included: Motor, motor mount, arm, propeller and clamps, ESC, wiring, fixings

Key diagnostic: Count damaged front and rear positions; one shell per position; judge damage by walls, window, boss and openings, not the seam

Common failure modes: Cracked wall, broken window edge, split boss, torn opening, lost shell

Service interval: None published

Condition: Brand new

Part classification: DJI OEM propulsion protective component

Also searched as: T30 motor protective shell; T30 motor cover; T30 front motor shell; T30 rear motor shell; DJI T30 motor guard

Disambiguation: Not the T10 Motor Protective Cover, not the T20 Motor Protective Shell, not the T40 Motor Protective Shell Cover, not a motor mount

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 T30 front and rear motor protective shell? The dark-grey textured moulded shell that covers the motor mounting area at the outer end of a T30 front or rear arm. It has a square window in its top, a round boss above it, a straight seam down its front, and openings in its side and base.

Does front and rear mean I get two shells? No. It is one shell. Front and rear names the arm positions it serves on the T30. Order one shell for each position that needs one.

Which aircraft does it fit? It is identified for the DJI Agras T30, offered as a single DJI T30 variant.

Will it fit my T10? It is identified only for the T30. The T10 has its own part, the DJI Agras T10 OEM Motor Protective Cover.

Is it the same as the T20 or T40 motor shell? No. The T20 Motor Protective Shell and the T40 Motor Protective Shell Cover belong to those aircraft. This shell is identified only for the T30.

My shell has a line straight down the front. Is it cracked? Probably not. That straight line is the seam every one of these shells is made with, and it is there on a new one. Look along the walls, the window, the boss and the openings for damage that is not the seam.

Does it fit the middle arms? The part designation names the front and rear positions. Photograph the middle-arm shell you removed and send it to us, and we will match it against the right part.

What is the DJI part number? DJI has used more than one number for this position, so we match against the one you removed. A top and a side photograph of your old shell is enough.

Does it include screws? No. It is the shell alone. Reuse the original fixings if they are sound.

Does it come with the motor or the motor mount? No. The motor and its mount are separate parts. This is the protective shell that covers them.

My motor vibrates. Will a new shell fix it? No. The shell takes none of the motor's thrust. Vibration points at the propeller, the motor, its mount or the arm.

Can I fly without the shell? The shell does not hold the motor, but without it the mount and wiring at that arm are exposed to impact, debris and spray drift. Replace it promptly.

Can I fit it myself? Yes, for most operators. Remove the battery, release the old shell, inspect what is underneath, seat the new shell with its openings lined up, and turn the propeller by hand to confirm nothing rubs.

How many does a T30 need after a tip-over? One for each front or rear arm whose shell is cracked, torn or missing. Walk round the aircraft and count the positions before you replace anything.

Is there a service interval? No. Replace it when it is cracked, torn, deformed or lost.