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Condition:
Factory New
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Learn more:
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MFR:
RPI
Ships from Manufacturer
- MPN: VPC153
- Phone: (800) 221-9723
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Frequently asked questions
Is this a direct fit for my vacuum unit?
Yes, this RPI VPC153 capacitor is engineered as a direct replacement for the MATRX/MIDMARK Maximizer 1000 dental vacuum system. It matches the exact electrical and physical requirements needed for a seamless installation in the motor assembly.
Can I trust the quality of this replacement part?
Absolutely. This is a Factory New component, manufactured to meet or exceed original equipment standards. Choosing RPI parts ensures you are getting a reliable, high-performance capacitor designed specifically for the longevity of professional medical equipment.
Are the electrical specifications compatible with my existing motor?
This capacitor is built to the precise specification of 25μf at 370VAC, operating efficiently across both 50Hz and 60Hz systems. This ensures your motor receives the correct electrical support required for proper operation.
How are the electrical connections secured?
The component is designed for a secure electrical interface using Quad 1/4” tabs. This standard connection type ensures a reliable and stable fit within your dental vacuum’s wiring harness.
Will this part fit physically in the existing space?
The capacitor features a compact design with a 1.76” diameter and a length of 2.95” to 3.00”. These dimensions are standardized to fit within the motor assembly of the compatible MATRX/MIDMARK Maximizer 1000 without requiring modifications.
Is this part a genuine replacement for the OEM version?
Yes, this RPI part is cross-referenced with OEM Part #77001158 and SMC-2. It is specifically designed to replicate the original performance and reliability of the part provided by the manufacturer.
Is this suitable for continuous professional use?
It is designed for the rigorous demands of professional medical and dental environments. Its construction focuses on long-term reliability, ensuring that your equipment maintains operational efficiency during daily use.
What is the primary function of this run capacitor?
A run capacitor like the VPC153 is critical for the operational efficiency of the motor assembly. It stores and releases electrical energy to help the motor run smoothly and effectively, preventing premature wear and ensuring the vacuum unit starts and performs as intended.
Are there any specific maintenance steps for this capacitor?
As a Factory New component, no maintenance is required upon installation. We recommend ensuring that all connections to the 1/4” tabs are tight and free of oxidation during installation to maintain the integrity of the electrical path.
How should I confirm this is the right part for my machine?
You can verify compatibility by checking your service manual or the label on your existing capacitor for the OEM identifiers 77001158 or SMC-2. If your equipment is a MATRX/MIDMARK Maximizer 1000, this component is the specified replacement part.

RPI VPC153 Capacitor (25Μf, 370Vac)