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AfterBFT Gate Motor Replacement: The Arlington Owner’s Guide
We stock and install BFT-compatible gate motor replacements in Arlington, with most swaps running between $650 and $1,400 installed depending on your model and what failed. We carry common BFT parts on the truck, and we can usually have your gate running the same day we look at it. Most Arlington owners discover the problem the hard way: the gate groans, moves halfway, stalls, or just sits there while the motor hums like it’s trying.
The good news is BFT builds solid Italian hardware that’s worth fixing. We’re an independent Arlington shop, not affiliated with BFT, but we’ve been repairing their openers long enough to know which models fail gracefully and which ones need a whole motor swap. If you’ve got a BFT that’s limping along, here’s what you need to know before you spend a dime.
Which BFT Models This Applies To
BFT makes two main lines we see in the field around Arlington: the DEIMOS series (swing gates, commonly BT A400 and BT A600) and the ARES series (articulated arm operators), plus a handful of sliding gate motors like the ICARO, PHOBOS, and KUSTOS. The DEIMOS BT A400 and BT A600 are the workhorses we replace most often in residential Arlington driveways, while the ARES shows up on heavier ornamental iron gates.
Here’s the compatibility gotcha most people miss: BFT motor replacement isn’t a one-part-fits-all job. The DEIMOS A400 and A600 use different capacitor values and different gear ratios, and the motor mounting pattern changed between older and newer production runs. If you order a motor online without checking the serial plate, you’re gambling. We match by the model number stamped on the side of the operator housing, plus the manufacturing date code. On the OEM versus aftermarket question, we’ll be straight with you: BFT OEM motors are well-made and we recommend them when the gate gets heavy daily use. For a lightly used residential gate, a quality aftermarket equivalent from a reputable supplier can save you $150 to $250 and still last five or six years in Texas weather. We’ll show you both prices and let you decide.
We also stock parts for LiftMaster, Mighty Mule, and Ghost Controls for good measure, but BFT is one we keep on hand because Arlington has a lot of them installed.
Signs Your BFT Gate Motor Replacement Is Failing
- The motor hums but the gate doesn’t move. That’s usually the capacitor going bad, and in BFT units it’s the single most common electrical failure we see after three to five Texas summers. Heat breaks down the capacitor’s dielectric, and the motor can’t get the starting torque it needs.
- The gate opens halfway, stops, and the control board blinks an error code. BFT boards are sensitive to voltage drop, and a motor with worn brushes or a dragging gearbox pulls more current than the board wants to see. The board isn’t the problem; the motor’s the load that’s tripping it.
- You hear grinding or a rattling knock while the gate moves. That’s the gear train chewing itself up. BFT uses a combination of nylon and metal gears inside the DEIMOS, and once the nylon wears down, metal-on-metal contact accelerates the damage.
- The gate moves slower than it used to, especially in cold weather. Cold mornings in Arlington drop to the 30s a few times a year, and old grease in the actuator thickens. If the motor’s on its way out, it can’t overcome the added resistance and the gate crawls.
- The opener trips its thermal overload and needs a reset before every use. BFT motors have a thermal cutout that’s meant to protect the windings. When it’s tripping regularly, the motor’s pulling too many amps and it’s running on borrowed time.
Every one of these is a motor that’s telling you something. Ignore it and you’ll be stranded with a gate stuck open or, worse, stuck closed with the car inside.
Replacement Cost & What’s Included
In Arlington, an installed BFT gate motor replacement runs $650 to $1,400 for most residential setups. Here’s how that breaks down:
- DEIMOS BT A400 motor replacement: $650 to $850 installed
- DEIMOS BT A600 motor replacement: $750 to $950 installed
- ARES or larger actuator units: $950 to $1,400 installed
- Motor plus control board replacement (common on lightning-damaged units): add $275 to $400
The spread comes down to which model you have, whether it’s OEM or aftermarket, and whether the mounting brackets or limit switches need attention while we’re in there. We quote the price before any work starts, and you sign off on that number first. There’s no surprise invoice at the end.
Every BFT motor we install carries our 90-Day Done Right Promise in writing. If it isn’t right, one call brings Hal back and he makes it right. That’s not a maybe. It’s the way we’ve done it since 2001. And if you have a written estimate from another Arlington company, bring it in. We’ll give you a free second opinion and tell you honestly whether their number makes sense.
DIY or Call Us?
Let’s be plain about the danger here: a BFT gate opener runs on 120V or 240V AC, and the motor swap means working inside a live electrical enclosure. If you’re not comfortable killing the breaker, testing for dead, and re-terminating wires cleanly, this is not the job to learn on. We’ve seen hand-tightened wire nuts behind BFT control boards that were arcing and cooking the board out. A loose connection in a metal box next to a moving gate is a fire risk and a shock risk.
What you can safely do is check the obvious: confirm the breaker’s on, clear debris from the track or hinge path, and note which error code shows on the board when the gate fails. Write that code down. It saves us time and saves you money on diagnosis. But the motor itself, the capacitor, any wiring inside the operator housing – leave that to someone who does it every week. Hal’s been fixing gates around Arlington since 2001, and he’ll tell you the same thing over the phone: don’t open that box unless you know exactly what you’re reaching past.
If you’re in Arlington and your BFT is failing, call (817) 241-4067. We answer around the clock, we’ll give you a straight answer, and there’s no trip charge inside the county.
FAQs
A BFT DEIMOS or ARES motor typically lasts 7 to 10 years in Arlington, though Texas heat and humidity knock a couple years off that if the operator sits in direct afternoon sun without shade. Motors with a canopy or shade structure over the operator often outlast exposed ones by two or three years. Capacitors, by contrast, usually go at the three to five year mark, and they’re the most common reason a BFT starts acting up. Call us at (817) 241-4067 and we’ll check yours before you pay for a motor you might not need.
Sometimes, yes. If the failure is a bad capacitor, a burned connection, or a limit switch that’s out of alignment, we repair it on the spot and you keep your original motor. But when the windings are shorted, the gearbox is chewed, or the motor bearings are howling, replacement is cheaper than rebuilding and more reliable in the long run. We will not sell you a rebuild if a simple repair fixes it. Give us a call and we’ll tell you which camp your operator falls into.
Most BFT motor swaps take about two hours from the time we open the operator housing to the moment the gate cycles cleanly. If we’re also replacing the control board or rewiring limit switches, figure another hour. We keep common BFT motors and caps on the truck, so in many cases we can do the work the same day you call. For anything we have to order, we’ll tell you the lead time before we write the estimate.
We stock BFT motor units, capacitors, and limit switches for the DEIMOS BT A400 and A600 on the truck, and we can usually have ARES and sliding-gate parts in hand within two to three business days from our local Arlington supplier. If you call with your model number, we’ll tell you straight up whether we have your part sitting on the shelf or it needs to be ordered. Estimates are free either way.
Just give me a call – I’ll pick up. We’re Gatewood Fence & Gate in Arlington, the name is on the shop, and we’ve been fixing BFT openers long enough to know them inside and out. Call (817) 241-4067 and tell us what your gate’s doing. We’ll give you a real answer and a real number before we touch a tool.
Written by Hal Gatewood, Owner, Gatewood Fence & Gate at Gatewood Fence & Gate, serving Arlington and nearby areas.