Description
The Ziehl-Abegg MK165.6DK.18U is a specialized centrifugal forced ventilation unit designed for the thermal management of large industrial electric motors, specifically compatible with Siemens drive systems requiring independent cooling. This assembly is essential for motors operating via Variable Frequency Drives (VFD) at low speeds where integral shaft fans fail to provide adequate airflow. Built to Original Engineering specifications, the unit features a robust 2.0 kW motor and a precision-balanced impeller to deliver high-volume airflow at 1080 RPM. The heavy-duty construction, indicated by the 55 kg gross weight, ensures vibration resistance and longevity in harsh industrial environments.
Technical Specifications:
Manufacturer: Ziehl-Abegg
Model Number: MK165.6DK.18U
Product Type: Centrifugal Cooling Fan Module
Rated Voltage: 230 V
Power Output: 2.0 kW
Current Rating: 4.8 A
Rotational Speed: 1080 RPM
Frequency: 50/60 Hz
Motor Poles: 6-Pole Configuration
Bearing Type: Double-Shielded Ball Bearings
Impeller Material: High-Grade Industrial Plastic
Housing Integrity: Heavy-Duty Metal Enclosure
Gross Weight: 55.00 kg
Shipping Dimensions: 650 x 650 x 470 mm
Origin: Germany
Cooling Method: Forced Air (IC 416)
Industrial Application:
This cooling unit is deployed in heavy manufacturing and process automation to retrofit or replace external fans on large frame AC motors. It solves the critical problem of motor overheating during constant torque operations at low speeds, preventing winding insulation failure. We ensure Technical Compatibility with specific motor frame sizes to facilitate seamless integration. Please inquire regarding current stock levels and Lead Time for this critical spare part.
Key Attributes
Mounting: Free Standing
Voltage: 230 V
Blade Material: Plastic
Customized support: OEM, ODM
Warranty: 1 Year
After-sales Service Provided: Online support
Place of origin: Germany
Power: 2KW
Voltage: 230V
Current: 4.8A
Packaging and Delivery
Selling Units: Single item
Single package size: 65X65X47 cm
Single gross weight: 55.000 kg






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