Rotors
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.
Rotor R8-1.5
Rotor for the screw pump R8-1.5 (R8-1,5). Made in Germany. Technical information about the R8-1.5 rotor Rotor Material: High alloyed tool steel ...
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Rotor UE 45/7
The rotor for the screw pump UE 45/7. Technical information about the UE 45/7 rotor Rotor Material: High alloyed tool steel Stator: Stator UE 4...
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Rotor UE 355
Rotor for the screw pump UE 355 (Ü355). Made in Germany. Technical information about the UE 355 rotor Rotor Material: High alloyed tool steel Sta...
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Rotor UE 356
Rotor for the screw pump UE 356. Made in Germany. Technical information about the UE 356 rotor Rotor Material: High alloyed tool steel Stator: UE...
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Rotor UE 356-0.75
Rotor for the screw pump UE 356-0.75 (Ü356-0,75). Made in Germany. Technical information about the UE 356-0.75 rotor Rotor Material: High alloyed ...
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Rotor 2L54
The rotor for the screw pump 2L54. Made in Germany. Technical information about the 2L54 rotor Rotor Material: High alloyed tool steel Stator:...
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Rotor 2L74 / 60-12
The rotor for the screw pump 2L74. This rotor can also be called the 60-12 rotor. Made in Germany. Technical information about the 2L74 rotor Rot...
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Rotor 2L75
The rotor for the screw pump 2L75. Made in Germany. Technical information about the 2L75 rotor Rotor Material: High alloyed tool steel Stator: 2L...
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Rotor 2L7
Rotor for the screw pump 2L7. Made in Germany. Technical information about the 2L7 rotor Rotor Material: High alloyed tool steel Stator: 2L7 S...
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Rotor Estrichstar
Rotor for the screw pump Estrichstar. Made in Germany. Technical information about the Estrichstar rotor Rotor Material: High alloyed tool steel...
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Rotor Betonstar 2
Rotor for the screw pump Betonstar 2. Alternative names: Betonstar II Rotor and Magnum Rotor. Made in Germany. Technical information about the B...
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Rotor 1.5L71
Rotor for the screw pump 1.5L71. Made in Germany. Technical information about the 1.5L71 rotor Rotor Material: High alloyed tool steel Stator:...
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Rotor 75.15 (7515)
Rotor for the screw pump 75.15. Alternative names: 75-15, 1.5L7, Tornado Made in Germany. Technical information about the 75.15 rotor Rotor Mater...
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Rotor 1.5L8
!! Due to this item's weight, an individual shipping fee must be calculated. Please contact us to order. Rotor for the screw pump 1.5L8. Made in G...
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Rotor 2L8
!! Due to this item's weight, an individual shipping fee must be calculated. Please contact us to order. Rotor for the screw pump 2L8. Made in Ger...
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Rotor T9-2
This is the rotor for the T9-2 screw pump. Made in Germany. Technical Information About the T9-2 Rotor Rotor Material: High alloyed tool steel ...
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Rotor 6012 Plus 146 Green
The rotor for the 6012 Plus 146 Green Screw Pump. Made in Germany. Technical Information About the 6012 Plus 146 Green Rotor Rotor Material: High...
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Rotor 6012 Plus 146 Yellow
The rotor for the 6012 Plus 146 Yellow Screw Pump. Made in Germany. Technical Information About the 6012 Plus 146 Yellow Rotor Rotor Material: H...
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Rotor 6012 Plus 159 White
The rotor for the 6012 Plus 159 White Screw Pump. Made in Germany. Technical Information About the 6012 Plus 159 White Rotor Rotor Material: Hig...
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Rotor B2-250
This is the B2-250 screw pump rotor, also known as B2/250. Made in Germany. Technical Information About the B2-250 Rotor Rotor Material: C45, Chr...
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Rotor R7-3
The rotor for the R7-3 screw pump. Made in Germany. Technical Information About the R7-3 Rotor Rotor Material: High alloyed tool steel Stator: R...
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