Brother PC-7500
Legacy computerized sewing machine with documented embroidery support
Brother lists the SA155 bobbin and SA120, SA129 and SA140 presser feet for the PC-7500. SA129 requires a low-shank adapter on PC and ULT series machines.
Verified compatibility
4 verified relationships.
| Part or system | Relationship | Status | Evidence note |
|---|---|---|---|
| Brother SA155 Bobbin | Officially compatible | CONFIRMED | Brother lists PC-7500 for use with the SA155 clear plastic embroidery bobbin. |
| Brother SA120 Gathering Foot | Officially compatible | CONFIRMED | Brother includes PC-7500 in the SA120 compatibility list. |
| Brother SA129 Free Motion Foot | Requires adapter | CONFIRMED | Brother includes PC-7500 in the SA129 compatibility list and states that ULT/PC series machines require a low-shank adapter. |
| Brother SA140 Walking Foot | Officially compatible | CONFIRMED | Brother includes PC-7500 in the SA140 compatibility list. |
Machine specifications
- Confirmed bobbin
- Brother SA155 high plastic Class 66 type
- Metal bobbins
- Brother says not to use them for this model group
- Free-motion foot note
- Brother states PC/ULT series require a low-shank adapter with SA129
About this machine
The Brother PC-7500 is a legacy computerized sewing machine whose current product page is sparse, but Brother's support system still associates the model with embroidery-design compatibility and embroidery thread-color functions. Brother also specifies the SA155 high plastic Class 66 bobbin for this exact model.
Brother's current pages describe this old model inconsistently
The surviving Brother product page calls PC7500 a sewing machine, while Brother's embroidery-support articles still include PC7500 among machines that work with embroidery-design and thread-color functions.
SA155 bobbin requirement
Brother Support explicitly says the applicable models use the SA155 high plastic Class 66 bobbin, warns that other bobbins may cause incorrect operation, and says metal bobbins should not be used. That model-specific warning adds practical value beyond listing 'SA155' in a table.
Use the exact model for older PC-series accessories
The existing SA129 evidence also carries a PC/ULT-series low-shank-adapter requirement. An accessory that appears on Brother's compatibility list can therefore still require an additional attachment step.
What this machine is used for
- General sewing
- Embroidery functions documented by Brother support
Sources and scope
Compatibility is limited to the current Brother USA accessory lists. Regional models and revisions may differ.
- SA155 Clear Plastic 9.4 Size Embroidery Bobbins (10-Pack) Brother USA · Official accessory compatibility page · Tier 1
- Brother USA documentation Brother USA · Documentation · Tier 2
- Brother USA support documentation Brother USA · Support documentation · Tier 2
- Brother USA support documentation Brother USA · Support documentation · Tier 2
- Brother USA support documentation Brother USA · Support documentation · Tier 2
- Brother USA support documentation Brother USA · Support documentation · Tier 2
- SA120 Gathering Foot Brother USA · Official accessory compatibility page · Tier 1
- SA129 Free Motion Foot Brother USA · Official accessory compatibility page · Tier 1
- SA140 Walking Foot for 7mm Stitch Width Sewing Machines Brother USA · Official accessory compatibility page · Tier 1
Catalog source-link check completed September 2026. This maintenance check did not reverify every factual claim. See how factual verification differs from maintenance checks.