KDA 3.1-050-3-A00-W1

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The KDA 3.1-050-3-A00-W1 is a digital spindle drive with a continuous output current rating of 50 A. Manufactured by Bosch Rexroth Indramat as part of their KDA Spindle Drives series, it operates at a rated voltage of 3 x 230/400 V AC. This panel-mounted drive weighs approximately 6 kg and features an IP20 protection class.

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Product Description:

The KDA 3.1-050-3-A00-W1 AC spindle drive produced by Bosch Rexroth Indramat comprises identical connector assignments for the NC and feedback connections. This drive’s cables depend on the selected drive options. The product doesn’t have horizontal mounting support. This device has a direct connection to its power supply. The unit’s ground conductor supports a minimum 10 mm² cross-section. It is compatible with the manufacturer’s frameless spindle motor. This drive delivers a speed control range of 0.0005 rpm to maximum speeds. The unit provides speed control through high-resolution feedback.

This drive operates with other drive controllers for feed axes. The product’s modular design allows it to adapt to a CNC machine tool-related task. This device’s parameters are loaded and stored onto a PC using a serial interface. The unit’s operating data dip at higher temperatures and altitudes than the ambient conditions. It incorporates an IP 10 electrical protection category in accordance with DIN 40 050 specifications. This drive portrays a high humidity class. The unit comes in an overall height of 390 mm. Its air duct is mounted onto the heatsink.

This drive’s heat emission takes place above the air vents in the housing. The product’s internal heat loss is dependent on the workload. This device’s internal connections are adaptable to fit various enclosures. The unit can be positioned to the left or the right of the related power supply. It comprises two busbars for the DC link bus connection. This drive’s grounding must be established before it is turned on. The unit supports forced cooling. It has no auxiliary encoder input or auxiliary interface. This AC spindle drive is characterized by great robustness.

Continuous Output Current
50 A
Control
Digital
Cooling Method
Forced Air
Interface
Analog/Digital
Mounting
Panel Mount
Operating Temperature
0°C to +45°C
Protection Class
IP20
Rated Frequency
50/60 Hz
Rated Output Current
50 A
Rated Voltage
3 x 230/400 V AC (3-phase)
Weight
Approx. 6 kg
  • KDA 310503A00W1

Frequently Asked Questions about KDA 3.1-050-3-A00-W1:

Q: How should the KDA 3.1-050-3-A00-W1 drive be stored?

A: The KDA 3.1-050-3-A00-W1 drive should be stored in a dry, dust-free, and shock-free place.

Q: What is the transportation temperature of the KDA 3.1-050-3-A00-W1 drive?

A: The transportation temperature of the KDA 3.1-050-3-A00-W1 drive is -30 °C to 85 °C.

Q: What does the mounting accessories kit of the KDA 3.1-050-3-A00-W1 drive include?

A: The mounting accessories kit of the KDA 3.1-050-3-A00-W1 drive includes the mounting panel and screws.

Q: What is the length of the blade of the screwdriver used to fix the air duct of the KDA 3.1-050-3-A00-W1 drive?

A: The length of the blade of the screwdriver used to fix the air duct of the KDA 3.1-050-3-A00-W1 drive is 185 mm.

Q: How is the blower of the KDA 3.1-050-3-A00-W1 fitted?

A: The blower of the KDA 3.1-050-3-A00-W1 is fitted from the inside of the rear panel of the control cabinet into its bottom cutout and the installation frame is screwed on.


Internal Product Review

  • ‘‘The KDA 3.1-050-3-A00-W1 drive deploys forced cooling. Its operating software has two sets of parameters. The drive's parameters are stored in its programming module. ’’

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