M2D068-BF M2D068-CF M2D068-DF

Name: M2D068-BF M2D068-CF M2D068-DF
Brand: ebmpapst
SKU: 912727636128
Availability: InStock
Rating: 5 (4 reviews)

$214.29

SKU: 912727636128 Brand: ebmpapst

Description
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Description

This M2D068 series external rotor motor assembly serves as the primary forced ventilation unit for high-performance Siemens main spindle motors, specifically within the 1PH7 and 1PH8 drive families. Manufactured in Germany by ebm-papst to Original Engineering specifications, this 3-phase asynchronous motor ensures precise thermal regulation required for precision CNC machining. The unit features a robust 2-pole design with a 5-blade impeller configuration, optimized to deliver high static pressure and volumetric flow while minimizing vibration transmission to the machine tool structure. Technical Compatibility is guaranteed for 400V industrial power networks, ensuring seamless integration into existing Siemens drive control loops. Immediate availability minimizes Lead Time for critical spindle maintenance.

TECHNICAL SPECIFICATIONS:
Manufacturer: ebm-papst (OEM for Siemens)
Model Variants: M2D068-BF, M2D068-CF, M2D068-DF
Component Type: 3-Phase External Rotor Asynchronous Motor
Nominal Voltage: 400 V / 480 V (Y-Connection)
Frequency: 50 / 60 Hz
Nominal Speed: 2600 min⁻¹ (50Hz) / 2900 min⁻¹ (60Hz)
Power Consumption: 35 W – 45 W
Current Draw: 0.11 A – 0.14 A
Motor Size Code: 068
Number of Poles: 2
Impeller Geometry: 5-Blade Axial, Ø 140mm – 150mm (Variant Dependent)
Bearing System: Maintenance-free Precision Ball Bearings
Housing Material: Die-cast Aluminum
Impeller Material: Sheet Steel, Coated
Insulation Class: F (155°C)
Protection Rating: IP44
Mounting Orientation: Any
Electrical Connection: Terminal Block / Flying Leads
Origin: Germany
Condition: New, Unused

INDUSTRIAL APPLICATION:
This cooling fan is engineered specifically for the thermal management of main spindle motors in automated machining centers, lathes, and milling machines. It addresses the critical problem of heat dissipation during continuous duty cycles, particularly when the spindle motor operates at low speeds with high torque, where passive cooling is insufficient. By maintaining the motor winding temperature within the safe operating range, this unit prevents thermal overload faults and ensures dimensional stability of the machined parts.

M2D068-BF M2D068-CF M2D068-DF

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Fans Maintenance and upkeep

1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;

2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.

3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;

4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.

FAQ

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