NICE / APOLLO SPAMG119A00A Primary Stage Gear Kit for M5BAR Barrier Operator
The Nice Apollo SPAMG119A00A primary stage gear kit is a gearbox service part for the M5BAR barrier arm operator. The primary stage is the first reduction point after the motor drive, so it has a direct effect on arm speed, torque transfer, and smooth barrier movement. This kit is useful when the M5BAR gearbox has confirmed internal drive-stage wear or damage, but it should not be ordered as a general M-Bar repair kit. M3BAR, M5BAR, M7BAR, and LBAR barrier operators use several similar-looking drive parts, and the wrong first-stage gear set can cause poor mesh, binding, or premature gearbox failure. Match the part number to the operator parts diagram and inspect the rest of the gearbox before replacing only one stage.
Compatible With
- Nice Apollo M5BAR barrier gate operator
- M5BAR / M5BAR/V1 applications when the gearbox diagram calls for SPAMG119A00A
- Nice M-Bar barrier systems using the M5BAR primary stage gear kit
- Not for M3BARR10 first stage kit applications unless separately confirmed
- Not a universal M3BAR, M7BAR, LBAR, or Juno barrier gear kit
Features & Specifications
| Manufacturer | Nice Apollo |
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| Product Type | Primary stage gear kit |
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| Part Number | SPAMG119A00A |
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| Application | M5BAR barrier operator gearbox repair |
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| Compatible Operator Type | Barrier arm gate operator |
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| Related Operator Family | Nice Apollo M-Bar / M5BAR |
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| Notes | Match by parts diagram and gearbox configuration |
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Also Known As / Related Part Numbers
- SPAMG119A00A
- NICE-SPAMG119A00A
- HYS-SPAMG119A00A
- SPAMG119A00
- M5BAR primary stage gear kit
- M5BAR first stage gear kit
- Nice Apollo M5BAR gearbox service kit
Technician Note
Inspect the gearbox, motor worm, arm balance, spring setting, and limit operation before replacing this gear kit. A damaged primary gear can be a symptom of impact, improper balancing, or another worn gearbox component.
Before Ordering
- Confirm the operator is an M5BAR or M5BAR/V1 model.
- Confirm the original service part number is SPAMG119A00A.
- Do not substitute M3BAR, M7BAR, or LBAR gear kits by appearance.
- Inspect mating gears and shafts before reusing the rest of the gearbox.
- After repair, reset and test limits, balance, and safety devices.
Professional Advisory
Gearbox repairs on barrier arm operators should be performed by a qualified gate technician. Do not operate the barrier if the arm is unbalanced, binding, or moving unpredictably.
Important Ordering Warnings
- M5BAR gear components are model-specific. Similar M-Bar parts may not interchange.
Product Questions & Answers
What operator does SPAMG119A00A fit?
SPAMG119A00A is used with the Nice Apollo M5BAR barrier operator gearbox assembly. It should not be substituted for M3BAR or M7BAR first stage gear parts unless the parts diagram confirms the same number.
Is this a complete gearbox?
No. This is a primary stage gear kit, not the full gearbox, motor, or barrier operator.
When is this gear kit commonly replaced?
It is commonly considered when the M5BAR has gearbox noise, stripped gear symptoms, uneven arm movement, or drive-stage damage after inspection.
Can I choose this kit by appearance?
No. Match the SPAMG119A00A part number and M5BAR gearbox diagram before ordering.
Should a technician install this part?
Yes. Gearbox repairs affect barrier travel, balance, and limit operation, so installation and testing should be handled by a qualified gate technician.
