Rotors

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59 products

Rotor B4-2/ N13-S

€57,75 - €57,75

€57,75

€57,75 - €57,75

€57,75

Rotor B4-2 / N13-S High-Alloy Tool Steel Rotor for N13-S / B4-2 Screw Pumps Made in Germany The B4-2 / N13-S Rotor is the matching replacement roto...

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Rotor 4 N13

€166,95 - €166,95

€166,95

€166,95 - €166,95

€166,95

Rotor 4 N13 Rotor for 4 N13 Screw Pump Made in Germany The 4 N13 Rotor is a premium-quality rotor designed for use with the 4 N13 progressive cavit...

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Rotor 2L3

€93,45 - €93,45

€93,45

€93,45 - €93,45

€93,45

Rotor 2L3 Rotor for 2L3 Screw Pump Made in Germany The 2L3 Rotor is a premium-quality rotor designed for use with the 2L3 progressive cavity pump (...

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Rotor D6-2

€58,80 - €58,80

€58,80

€58,80 - €58,80

€58,80

Rotor D6-2 High-Alloy Tool Steel Rotor for the D6-2 Screw Pump Made in Germany The D6-2 Rotor is the matching replacement rotor for the D6-2 screw ...

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Rotor D4-1/4

€62,90 - €62,90

€62,90

€62,90 - €62,90

€62,90

Rotor D4-1/4 Rotor for D4-1/4 Screw Pump Made in Germany The D4-1/4 Rotor is a premium-quality rotor designed for use with the D4-1/4 progressive c...

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Rotor D4-1/2

€64,37 - €64,37

€64,37

€64,37 - €64,37

€64,37

Rotor D4-1/2 Rotor for D4-1/2 Screw Pump Made in Germany The D4-1/2 Rotor is a premium-quality rotor designed for use with the D4-1/2 progressive c...

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Rotor D4-1/1

€78,02 - €78,02

€78,02

€78,02 - €78,02

€78,02

Rotor D4-1/1 Rotor for D4-1/1 Screw Pump Made in Germany The D4-1/1 Rotor is a premium-quality rotor designed for use with the D4-1/1 progressive c...

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Rotor D6-3

€47,25 - €47,25

€47,25

€47,25 - €47,25

€47,25

Rotor D6-3 Replacement Rotor for D6-3 & D6-3 Drill Screw Pumps Made in Germany The D6-3 Rotor is the matching replacement rotor for the D6-3 an...

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Rotor D5-2.5

€60,90 - €60,90

€60,90

€60,90 - €60,90

€60,90

Rotor D5-2.5 D5-2.5 Rotor for Plastering Applications – Made in Germany The D5-2.5 Rotor is the matching rotor for the D5-2.5 Screw Pump / Rotor St...

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Rotor D7-2.5

€47,25 - €52,50

€47,25

Rotor D7-2.5 Rotor for D7-2.5 Screw Pump Made in Germany The D7-2.5 Rotor is a premium-quality rotor designed for use with the D7-2.5 progressive c...

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Rotor D5 Short

€47,25 - €47,25

€47,25

€47,25 - €47,25

€47,25

Rotor D5 Short Rotor for D5 Short Screw Pump Made in Germany The D5 Short Rotor is a premium-quality rotor designed for use with the D5 Short progr...

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Rotor D8-1.5

€51,14 - €65,10

€51,14

Rotor D8-1.5 Rotor for D8-1.5 Screw Pump Made in Germany The D8-1.5 Rotor is a premium-quality rotor designed for use with the D8-1.5 progressive c...

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Rotor D8-2

€47,25 - €75,60

€47,25

Rotor D8-2 High-Alloy Tool Steel Rotor for the D8-2 Screw Pump Made in Germany The D8-2 Rotor is the matching replacement rotor for the D8-2 screw ...

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Rotor D5-2.5 ECO

€54,60 - €54,60

€54,60

€54,60 - €54,60

€54,60

Rotor D5-2.5 ECO Rotor for D5-2.5 ECO Screw Pump Made in Germany The D5-2.5 ECO Rotor is a high-quality rotor designed for use with the D5-2.5 EC...

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Rotor D5 Long

€71,40 - €71,40

€71,40

€71,40 - €71,40

€71,40

Rotor D5-Long Rotor for D5-Long Screw Pump Made in Germany The D5-Long Rotor is a premium-quality rotor designed for use with the D5-Long progressi...

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Rotor 1L6

€113,19 - €113,19

€113,19

€113,19 - €113,19

€113,19

Rotor 1L6 Rotor for 1L6 Screw Pump Made in Germany The 1L6 Rotor is a premium-quality rotor designed for use with the 1L6 progressive cavity pump (...

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Rotor 50/7 R

€139,65 - €139,65

€139,65

€139,65 - €139,65

€139,65

Rotor 50/7 R High-Alloy Tool Steel Rotor for the 50/7 R Screw Pump Made in Germany The 50/7 R Rotor is the matching replacement rotor for the 50/7 ...

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Rotor 3L7

€185,85 - €185,85

€185,85

€185,85 - €185,85

€185,85

Rotor 3L7 Rotor for 3L7 Screw Pump Made in Germany The 3L7 Rotor is a premium-quality rotor designed for use with the 3L7 progressive cavity pump (...

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Rotor 2L6

€117,60 - €148,37

€117,60

Rotor 2L6 High-Alloy Tool Steel Rotor for the 2L6 Screw Pump The 2L6 Rotor is the replacement rotor for the widely used 2L6 rotor stator pump combi...

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Rotor 2L88

€176,40 - €176,40

€176,40

€176,40 - €176,40

€176,40

Rotor 2L88 Rotor for 2L88 Screw Pump Made in Germany The 2L88 Rotor is a premium-quality rotor designed for use with the 2L88 progressive cavity pu...

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Rotor 2L6 +++

€197,40 - €197,40

€197,40

€197,40 - €197,40

€197,40

Rotor 2L6 Triple Plus (+++) Rotor for 2L6 Triple Plus (+++) Screw Pump Made in Germany The 2L6 Triple Plus (+++) Rotor is a premium-quality rotor d...

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Rotor Megastar

€136,29 - €136,29

€136,29

€136,29 - €136,29

€136,29

Rotor Megastar Rotor for Megastar Screw Pump Made in Germany The Megastar Rotor is a premium-quality rotor designed for use with the Megastar progr...

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Rotor R8-3

€261,45 - €261,45

€261,45

€261,45 - €261,45

€261,45

Rotor R8-3 Rotor for R8-3 Screw Pump Made in Germany The R8-3 Rotor is a premium-quality rotor designed for use with the R8-3 progressive cavity pu...

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Rotor R7-1.5

€123,90 - €133,77

€123,90

Rotor R7-1.5 Rotor for R7-1.5 (R7-1,5) Screw Pump Made in Germany The R7-1.5 Rotor, also known as R7-1,5, is a premium-quality rotor designed for u...

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Rotor R7-1.5

Progressive cavity pumps consist of two components: The rotor and the stator. The term rotor refers to the metal shaft inside the rubber tube, the stator.

The rotation of the rotor creates a powerful suction effect that pulls the material into the cavities of the stator. It is important that the shape of the rotor matches the geometry of the stator precisely. We therefor recommend precisely drilled high alloy tool steel rotors.

We also carry more economical cast iron rotors for several models. Cast iron can be an adequate option, but do keep in mind that rotor heads are more likely to break off with cast iron rotors.

Here we list our most popular rotors. Search our rotor stator sets if you are looking for the accompanying stators. Don't see what you need? Contact us, and our sales team will be happy to find a solution that fits your needs.

The rotors are organised by stator diameter.

Rotors for Plaster, Screed & Mortar Pumps - Get the Right Performance Every Time

At Putzparts, we provide a comprehensive selection of high-performance rotors tailored to meet the diverse needs of the construction industry. Whether you're using a plaster machine, screed pump, or mortar sprayer, choosing the right rotor ensures that your equipment operates smoothly, efficiently, and cost-effectively over the long term. With over 25 years of experience in supplying precision-engineered parts, our focus is on minimizing downtime and maximizing operational efficiency for businesses like yours.

Not Sure Which Pump Rotor Fits Your Machine?

The Impact of Choosing the Right Rotor for Your Pump

Selecting the correct rotor is essential to maintaining optimal pump performance. A wrong fit, material mismatch, or improper pitch can lead to reduced efficiency, increased wear, and costly repairs. Here's how the right rotor can prevent common operational issues:

Wrong Fit = Increased pressure loss, more vibrations, and accelerated wear on pump components
Wrong Material = More frequent rotor replacements and higher maintenance costs
Incorrect Pitch = Inefficient flow and wasted time, reducing overall productivity

With our expertise in supplying rotors for top brands like Putzmeister, PFT, M-Tec, and Ülzener, we’re able to help you find the perfect match for your needs. If you know your rotor model (e.g., D6-3, 2L6, R7-1.5), you can easily find it in the grid above.

If you are not sure which one you need, reach out to us with your pump model, and our team will get back to you with the best solution within one business day.

Why Choose Putzparts Rotors?

Our customers choose Putzparts rotors because of our commitment to providing solutions that enhance performance and reduce operating costs. Here's what sets us apart:

Built for Durability: Our rotors are made from high-quality steel and engineered for long-term use under demanding conditions, reducing the need for frequent replacements and minimizing downtime.
Seamless Compatibility: Our rotors are designed to work with a wide range of leading brands, including Putzmeister, PFT, and M-Tec, ensuring your system runs efficiently with minimal disruption.
Efficient Shipping: We know time is valuable, so we ensure fast shipping on in-stock rotors—most ship within 1-2 business days.

Expert Technical Support: Our team is always available to provide personalized assistance, ensuring you get the right rotor for your machine and optimizing its long-term efficiency.

Key Considerations When Selecting Your Rotor

Compatibility is Key for Long-Term Performance

The rotor’s size and pitch are crucial to ensuring that your pump operates at peak efficiency. Even slight mismatches can lead to pressure loss and pump inefficiencies, which negatively affect overall performance and operational costs.

Pro Tip: Always double-check pump specifications. If you’re uncertain, we’ll help you identify the best rotor for your machine.

Material Selection Matters for Wear Resistance

Different materials require different rotor designs. Abrasive mixes like screed and mortar demand a rotor with enhanced durability, while plaster requires a smoother profile to ensure consistent flow and minimal wear.

Pro Tip: Let us know what materials you're working with, and we’ll guide you to the rotor that delivers the longest service life in your application.

Match Your Rotor with the Right Stator

For optimal performance and durability, always consider replacing both the rotor and stator at the same time. A worn stator can undermine the efficiency of your new rotor, leading to poor performance and increased wear on both components.

Pro Tip: Pair your rotor replacement with a new stator to maintain consistent pressure and flow over the long term.

Frequently Asked Questions About Rotors

How do I know which rotor fits my pump model?

Check the rotor code printed on your pump or in the manual. Rotor sizes and pitches vary by machine, and even small differences can affect performance. Ensuring you select the correct rotor helps avoid pressure loss and premature wear.

Pro Tip: Verify the rotor code before ordering. If you’re unsure, we can help you find the exact match.

How long will a rotor last?

Rotor lifespan depends on the material being pumped, pump speed, and operating conditions. Matching the right rotor to your job can extend its life significantly.Pro Tip: Proper rotor selection helps minimize maintenance and ensures longer intervals between replacements.

Does rotor pitch really affect performance?

Yes, the rotor's pitch affects the material flow and pressure characteristics of your pump. Using the wrong pitch can lead to inconsistent pressure, inefficiencies, and operational issues.Pro Tip: Choose a pitch that aligns with your pump’s specifications for optimal output.

Will a worn rotor affect my stator performance?

Yes, a worn rotor changes the seal with the stator, increasing wear on the rubber and causing pressure losses. A worn rotor paired with a worn stator can significantly reduce system efficiency.
Pro Tip: If performance has dropped noticeably, it’s often better to replace both parts at once for optimal efficiency.

8. What’s the difference between rotor finishes and coatings? For harsher jobs, such as fibrous or highly abrasive mixes, buyers often prefer rotors with hardened finishes or treated surfaces (like chrome plating) for increased wear resistance.Pro Tip: Ask about surface treatment, or opt for rotors built specifically for abrasive environments to extend service life.

What material should my rotor be made of?

The materials you're pumping play a major role in rotor selection. Harder mixes like screed and mortar require more robust rotors, while plaster demands a smoother rotor for steady, consistent flow.Pro Tip: Share what materials you’re handling, and we’ll recommend the most durable rotor for your needs.

Should I replace the rotor and stator at the same time?

Replacing both parts at the same time is often recommended. A worn stator can compromise the efficiency of a new rotor, reducing performance and increasing the risk of premature wear.Pro Tip: If you're replacing your rotor, it's best to replace the stator to maintain consistent pressure and performance.

Can I assess rotor wear before deciding to replace?

Yes, rotor wear can often be assessed visually. Look for signs such as rounded edges, uneven surfaces, or pitting. If you notice a loss of pressure or fluctuating flow, it’s likely time for a replacement.Pro Tip: Regularly inspect your rotor for wear patterns to avoid unexpected breakdowns.

YOU HAVE A QUESTION?

Contact us

Write to us if you have any questions or inquiries. We are also happy to assist you with technical questions.

info@putzparts24.de

+49 (0) 30 30807300

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Rotors for Plaster, Screed & Mortar Pumps - Get the Right Performance Every Time

Not Sure Which Pump Rotor Fits Your Machine?

The Impact of Choosing the Right Rotor for Your Pump

Why Choose Putzparts Rotors?

Key Considerations When Selecting Your Rotor

Compatibility is Key for Long-Term Performance

Material Selection Matters for Wear Resistance

Match Your Rotor with the Right Stator

Frequently Asked Questions About Rotors

Contact us