ELECTRIC MOTOR HS SERIES 3-PHASE NICOLINI
Code: 1624/5-5

Product detailed description
Hollow shaft electric motors are designed for direct integration with plunger pumps, eliminating the need for additional couplings, flanges, or intermediate components. This design simplifies installation, reduces space requirements, and improves overall drive system efficiency.
These motors are compatible with the most commonly used pump models on the market. They are available in multiple configurations with different power ratings and rotational speeds, providing flexible solutions for a wide range of applications – from pressure washing to industrial cleaning and agricultural systems.
Features:
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Direct connection via hollow shaft
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No coupling or flange required
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Compatible with popular pump models
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Available in various power and RPM configurations
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Suitable for industrial, municipal, and agricultural use
| Frame | Power Kw |
Flange centering / Hole spacing (mm) |
| mec112 | 5,5 | 61/87 |
| mec132S | 7,5 | 61/87 |
Additional parameters
| Category: | MOTORS |
|---|---|
| Supply voltage: | 230/400 |
| Frequency: | 50Hz |
| RPM: | 1450 /min |
| Type: | B3 with hollow shaft |
| Hollow shaft diameter (mm): | 24 |
Nicolini: electric motors for industrial equipment
Nicolini develops electric motors for machine builders and industrial applications. The company focuses on integrating the motor with the requirements of the driven equipment, including pump installations and purpose-built machinery.
Product range and applications
Its range includes asynchronous electric motors and solutions with integrated electronics. Different configurations address the mechanical interface, electrical supply and operating requirements of the machine. In a pump assembly, the motor must provide sufficient power at the speed required by the pump.
Selection and system integration
Check rated power, rotational speed, voltage, phase and frequency, then compare the frame size, mounting form and shaft dimensions. Also verify the duty and environmental protection required by the installation. A motor with the right kilowatt rating may still be unsuitable if its speed or mechanical interface differs.
Browse our electric motors for pump assemblies and machinery.

