LiftMaster MA006T Mega Arm Tower Frame / Chassis
The LiftMaster MA006T is the replacement frame/chassis for select Mega Arm Tower barrier gate operator assemblies. It is not a small wear item; it is the main structural housing piece that helps keep the barrier operator square, supported, and properly aligned. In a parking, community, or commercial access lane, a damaged frame can cause more than a cosmetic issue. It can shift the relationship between the motor, gear reducer, arm bracket, cover, door, and control components, which may lead to binding, vibration, cover fit problems, or inconsistent arm travel. MA006T is typically considered when the original Mega Arm Tower cabinet has been hit, rusted, cracked, twisted, or has mounting damage that cannot be corrected with hardware alone.
Use this part only after confirming that the installed operator is the tower-style Mega Arm family and that the replacement parts diagram calls for MA006T. Standard low-profile Mega Arm and Mega Sprint cabinets can use different cover and frame parts, so the word Mega by itself is not enough for fitment.
Compatible With
- LiftMaster Mega Arm Tower barrier gate operators using the MA006T frame/chassis
- MAT / MATDCBB style Mega Arm Tower operator families when confirmed by parts diagram
- MAST / MASTDCBB Mega Sprint Tower style references only where the parts diagram confirms the same frame requirement
- Commercial barrier gate perimeter access systems using the Mega Tower cabinet layout
Features & Specifications
| Manufacturer | LiftMaster |
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| Product Type | Frame / chassis |
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| Part Number | MA006T |
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| Application | Mega Arm Tower barrier gate operator enclosure repair |
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| Compatible Operator Type | Commercial barrier gate operator |
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| Notes | Tower-style frame; verify against operator parts diagram |
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Also Known As / Related Part Numbers
- MA006T
- MA-006T
- MA006-T
- MA-006-T
- LM-MA006T
- LiftMaster Mega Tower frame
- LiftMaster Mega Arm Tower chassis
Technician Note
Before replacing a frame, inspect the cover, door, hinge points, arm bracket, mounting anchors, and internal brackets. A damaged frame often points to impact damage, and other enclosure or arm hardware may need replacement at the same time.
Before Ordering Checklist
- Confirm the operator is a Mega Arm Tower / MAT-style unit, not a low-profile MA unit
- Compare the frame shape and mounting points to the original cabinet
- Check whether the door, cover, arm bracket, and internal supports were also damaged
- Verify that the concrete pad and anchor layout are still straight and usable
- Review the replacement parts diagram before ordering
Professional Advisory
Frame replacement can require substantial disassembly of the operator. A qualified gate technician should handle the repair if the operator wiring, drive assembly, or high-cycle lane safety equipment must be removed and reinstalled.
Important Ordering Warnings
- Do not order this part for a standard low-profile Mega Arm cabinet unless the parts diagram confirms it
- Do not assume all Mega Arm, Mega Sprint, and Mega Tower enclosure parts interchange
Product Questions & Answers
Is MA006T the complete Mega Arm operator?
No. MA006T is a replacement frame/chassis part, not a complete barrier gate operator.
Does this fit every Mega Arm model?
No. It is mainly associated with Mega Arm Tower style applications. Verify the operator model and parts diagram.
When would this frame need replacement?
It is usually replaced after vehicle impact, severe corrosion, broken mounting points, or cabinet damage that affects alignment.
Can I reuse my existing cover and door?
Possibly, but only if the existing cover, door, hinges, and hardware are not damaged and match the MA006T frame.
Should the operator be checked after a frame impact?
Yes. After an impact, the arm bracket, reducer, limit components, wiring, safety devices, and mounting anchors should all be inspected.
