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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: SRB002
- Phone: (800) 221-9723
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Frequently asked questions
Is this a direct replacement for OEM part 12279?
Yes, the RPI SRB002 brush is specifically engineered to be a direct OEM replacement for part #12279. It is designed for precise compatibility with specified Sorvall centrifuge motor assemblies.
Does this set include everything needed for installation?
Yes, each package includes two brushes, which is the standard replacement set size for these motors. Additionally, each brush comes equipped with an integrated copper shunt wire to facilitate the necessary electrical connection immediately upon installation.
Are these brushes compatible with Howard-marked motors?
Absolutely. These brushes are specifically designed for maintenance of motors marked “Howard” commonly found in SORVALL Centrifuge units. They are intended for use within the designated Brush Holder Assembly.
Does this product come in factory-new condition?
Yes, the RPI SRB002 brushes are provided in Factory New condition, ensuring optimal performance and reliability for your equipment maintenance.
What are the exact dimensions of these brushes?
To ensure a correct fit within your Brush Holder Assembly, the brushes adhere to the following precise specifications:
- Brush Size: 1/4 x 7/16 x 3/4
- Radius: 3/4”
- Spring Length: 1-1/8”
Is the copper shunt wire included with each brush?
Yes, the brushes arrive with the copper shunt wire already attached. This allows for straightforward electrical integration without needing to source additional connection hardware.
How many brushes are included in one order?
Each order contains a set of 2 brushes. This is the standard quantity required for a typical centrifuge motor maintenance cycle, ensuring you have the complete set needed for your repair.
Are these suitable for standard centrifuge maintenance?
These brushes are purpose-built for the industrial and laboratory maintenance of specified SORVALL centrifuge equipment. They serve as a reliable, high-quality replacement for worn-out motor brushes to keep your equipment running smoothly.
What is the expected lead time for shipping?
This item ships directly from the manufacturer with an estimated lead time of 1-2 weeks (approximately 7 internal days). Please plan your maintenance schedule accordingly.
Are these replacement brushes durable?
As a factory-new OEM replacement, these brushes are constructed to meet the exact dimensional and electrical requirements of your centrifuge motor. Utilizing specific components like the correct spring length and integrated copper shunt wire ensures functional reliability and consistent performance in demanding laboratory environments.

RPI SRB002 Brush