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KDA3.2-100-3-A00-W1

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Bosch Rexroth KDA3.2-100-3-A00-W1 is a 100 A, 300 V DC-bus spindle controller with A00 analog command and W1 220 V forced cooling.
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Technical specifications for KDA3.2-100-3-A00-W1

  • Manufacturer:
    Rexroth
  • Part Number:
    KDA3.2-100-3-A00-W1
  • Product Family:
    Rexroth
  • Product Type:
    Modular Main Spindle Drive Controller
  • Stock:
    1
  • DC-bus voltage class:
    300 V DC
  • Current class:
    100 A
  • Command interface:
    ±10 V analog
  • Blower supply:
    220 V AC, 50–60 Hz
  • Required airflow:
    32 L/s
  • Required pressure:
    30 Pa
  • Protection:
    IP10
  • Operating temperature:
    +5 to +45°C at rated data; up to +55°C with reduced data
  • Installation altitude:
    Up to 1000 m without derating
  • Dimensions:
    8.0 × 39.0 × 18.5 cm
  • Weight:
    17.1 kg
  • Tariff Code:
    8504409999
  • Country of origin:
    Germany
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Drive Lineup Spindle Matching Air System Application
  • Verify that the 100 A current class is required by the spindle acceleration and cutting-duty profile
  • Place the controller in the documented drive lineup and retain the direct connection to the supply module
  • Validate the retained blower, common air duct and AS3 module as separate matched items

KDA3.2-100-3-A00-W1 is a Bosch Rexroth / INDRAMAT modular main spindle drive controller in the INDRAMAT KDA 3.2 family.

The complete type code specifies KDA series 3, design 2, the 100 current class, a 300 V DC bus, A00 analog command configuration, and W1 forced cooling by a 220 V, 50–60 Hz mounted blower.

Replacement planning must also cover the matched spindle motor and AS3 module, cabinet duct pressure, direct protective grounding and the supply-module connection arrangement.

Availability, condition, price, and shipping time for KDA3.2-100-3-A00-W1 are confirmed during quotation.

Bosch Rexroth KDA3.2-100-3-A00-W1 Modular Main Spindle Drive Controller Product Series, Service, Industry Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Install the controller in the approved sequence relative to the DIAX supply module
  • Keep DC-bus and control connections within the documented arrangement
  • Confirm the supply module can support the spindle acceleration and simultaneous-axis load
  • Match the 100 A drive class to the installed spindle motor and duty cycle
  • Use only the AS3 module approved for the exact motor and controller combination
  • Verify analog command scaling and motor feedback before enabling the spindle
  • Deliver 32 L/s airflow at 30 Pa through the mounted blower and duct
  • Inspect the separate blower mounting set before reusing it
  • Keep cooling air clean and prevent condensation inside the IP10 cabinet installation
  • High-power analog machine-tool spindle drives
  • Machining-center spindle acceleration and cutting duty
  • Production turning spindles using matched MAC asynchronous motors
Description
KDA3.2-100-3-A00-W1 is a Bosch Rexroth / INDRAMAT Modular Main Spindle Drive Controller.

The complete type code specifies KDA series 3, design 2, the 100 current class, a 300 V DC bus, A00 analog command configuration, and W1 forced cooling by a 220 V, 50–60 Hz mounted blower.

Replacement planning must also cover the matched spindle motor and AS3 module, cabinet duct pressure, direct protective grounding and the supply-module connection arrangement.
Alternative Names
KDA3.2-100-3-A00-W1 KDA 3.2-100-3-A00-W1 INDRAMAT KDA3.2-100-3-A00-W1 INDRAMAT KDA 3.2-100-3-A00-W1 Bosch Rexroth Indramat KDA3.2-100-3-A00-W1 Rexroth Indramat KDA3.2-100-3-A00-W1
Technical notes
KDA3.2-100-3-A00-W1 is the drive-controller identity; the AS3 module, blower hardware and connection accessories remain separate matched items. A00 means analog command with no auxiliary encoder input and no auxiliary interface.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Can KDA3.2-100-3-A00-W1 replace KDA3.2-050-3-A00-W1 without changing the machine?
No. Recheck the spindle motor, supply-module capacity, DC-bus connections, conductor sizing, acceleration duty, AS3 data and thermal design. The shared KDA3.2 format does not make different current classes drop-in substitutes.
Why is KDA3.2-100-3-A00-W1 normally positioned close to the supply module?
The documented DIAX arrangement minimizes and standardizes the internal DC-bus and control connections. Preserve the approved lineup order and do not improvise longer internal connections.
Can KDA3.2-100-3-A00-W1 perform spindle orientation through an auxiliary encoder?
Not in the A00 configuration. A00 provides analog command control and specifies no auxiliary encoder input or auxiliary interface; orientation functions that require those signals need the correct option code and project design.
How should a retained cooling duct be checked for KDA3.2-100-3-A00-W1?
Verify unobstructed flow, clean air, blower direction and at least 32 L/s at 30 Pa through the documented duct. Also inspect the blower mounting set because it is separate from the controller body.
Can the AS3 module from a 50 A KDA3.2 controller be used in KDA3.2-100-3-A00-W1?
Only when the AS3 identification is explicitly approved for the replacement drive and installed motor. The software and parameter module is matched to the axis, not merely to the KDA3.2 family.
Why can KDA3.2-100-3-A00-W1 fault only during spindle acceleration?
Check DC-bus stiffness, supply-module loading, motor and feedback connections, current limiting, acceleration parameters and cooling. Do not raise limits until the matched motor and AS3 data have been verified.
Which components are not automatically included with KDA3.2-100-3-A00-W1?
Treat the mounted blower, blower mounting set, air duct, AS3 programming module, motor cables and connection accessories as separately verified project items unless the quotation expressly lists them.

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