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R911267129 (KDA 3.3-150-3-D00-W1)

KDA Spindle Drives

Rated 4.9 stars (8 total reviews)
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Main Spindle Drive R911267129 (KDA 3.3-150-3-D00-W1) is engineered for controlling frameless spindle and asynchronous motors through digital parameterization. It features a modular construction with coded series and design, facilitating operation in multiple modes and with different motor types. The unit functions at a bus voltage of 300 VDC, supports a rated current of 150 A and a continuous current of 90 A, and uses forced air cooling. The device is specified for operational temperatures from 5°C to 45°C and conforms to Class F peak humidity under DIN 40 040. Installation requires the drive to be mounted vertically with grounding bolts positioned at the top. No auxiliary encoder input or interface is provided; grounding is required for both the supply module and the motor. The attached blower operates on AC voltage between 50 and 60 Hz.

Technical Specifications

Structure
Modular

Product Group
KDA

Design Code
3

Parameterization
Adaptable to various operation modes and motors

Cooling Mode
Forced cooling type

Rated Current
150A

Bus Voltage
300VDC

Operating Ambient Temperature
5°C to 45°C

Humidity Class
Class F as per DIN 40 040

Installation Orientation
Vertical

Front View
Stay bolt with a hexagon socket at top

Command Value
+/-10V analog speed

Mounting
In a closed housing or control cabinet

Grounding
Direct ground connection to the supply module

Bus end connector
Install on final drive if multiple drives are used

Auxiliary Encoder Input
Not available

Auxiliary Interface
Not available

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the KDA 3.3-150-3-D00-W1.
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