KDA 3.2-050-3-DPI-W1
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The KDA 3.2-050-3-DPI-W1 is a Bosch Rexroth Indramat spindle drive with a power rating of 3.2 kW and a digital positioning interface for control. Part of the KDA Spindle Drives series, it features an integral fan cooling method and operates at 3 × 400 V AC. This 18 kg drive has IP20 protection.
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Product Description:
KDA 3.2-050-3-DPI-W1 is engineered by the renowned brand Bosch Rexroth. Representing the KDA Spindle Drives range, it carries a power rating of 3.2 kW. This feature provides steady mechanical output for continuous spindle operation and stable machining cycles. The unit’s input voltage of 3 × 400 V AC enables three phase mains connection. Frequency of 50/60 Hertz permits operation across global mains standards.
The output current of 3A is provided as the nominal control output parameter for the module. It further defines the drive’s control interface current capability and informs protection and sizing of downstream circuitry. Protection type IP 20 specifies enclosure protection against objects larger than 12 millimeters, thus requires the module to be mounted inside a guarded cabinet for safe industrial use. Integral fan for cooling supplies active airflow within the housing. The enclosure material made of steel gives mechanical strength to the casing. Therefore, it allows secure panel mounting and grounding integration in manufacturing panels. Dimensions height 445 mm × width 190 mm × depth 220 mm determine the model’s installation footprint. The option of panel mount fixes the drive directly to a control panel, which simplifies mechanical integration and keeps cabling lengths predictable and short.
The Digital Positioning Interface (DPI) delivers a digital control link for position commands. The KDA 3.2-050-3-DPI-W1 drive includes a resolver encoder for feedback purposes for robust position sensing. Also, it resists electrical noise and reduces reliance on fragile encoder elements. Weight of 18 kg defines the module mass which informs handling, bracket design and mechanical support requirements during installation. Moreover, the rated current of 50A appears in manufacturer listings as the device’s maximum current capability. The DC bus voltage of 300V provides the unit’s internal link voltage.
Frequently Asked Questions about KDA 3.2-050-3-DPI-W1:
Q: Which current output spec is associated with the KDA 3.2-050-3-DPI-W1 spindle drive?
A: It represents the control output current 3A parameter used for interface signaling and for selecting compatible downstream protection devices, which ensures control circuit integrity and safe operation.
Q: What does the protection classification indicate for the KDA 3.2-050-3-DPI-W1 and how should it be mounted?
A: The protection type is IP20 and it indicates limited ingress protection so the unit must be mounted inside a closed control cabinet or guarded enclosure.
Q: How does the cooling method specified for the KDA 3.2-050-3-DPI-W1 affect maintenance intervals?
A: The cooling via integral fan and that active cooling requires periodic inspection and cleaning of the fan and airflow paths. This maintains thermal performance and prevents thermal derating during extended duty cycles.
Q: What is the enclosure material of the KDA 3.2-050-3-DPI-W1 and what impact does that have on grounding requirements?
A: The enclosure material used in this drive is Steel. It provides a conductive chassis for protective earthing, which allows secure grounding connections and supports compliance with electrical safety standards for industrial equipment.
Q: What are the exact dimensions of the KDA 3.2-050-3-DPI-W1 and how do they affect control cabinet planning?
A: The dimensions measures Height 445 mm × Width 190 mm × Depth 220 mm and tis determines the required panel cutout and clearances which guides rack layout and cable entry positions during cabinet design.
