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R911251880 (TDA 1.1-050-3-AP0)

TDA Main Spindle Controllers

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The digital controller with MPN R911251880 (TDA 1.1-050-3-AP0) is designed for operation with 2AD asynchronous and 1MD frameless main spindle motors. It features a ±10 V analog speed command interface, an encoder input for internal position loop feedback, and an asynchronous input for spindle synchronization. The device operates from a 300 VDC power supply, delivers continuous effective current up to 35 A, and can reach a rated current of 50 A. Power output is maintained between 3 and 10 kW across a wide speed range. The unit requires 160 mA at ±15 V test voltage and 1.2 A at +24 V load voltage. It has an IP10 protection rating, supports vertical installation, and operates in ambient temperatures from +5 to +45 °C, with storage permissible between -30 and +85 °C. Weight is specified as 10.5 kg.

Technical Specifications

Product Type
Servo Motors

Speed Control Interface
±10 V analog

Additional Encoder Input
Yes

Electrical Connection
300 VDC

Power Delivery
Continuous torque, power of 3 to 10 kW

Operating Current
35 A

Rated Current
50 A

Test Voltage Current Consumption
160 mA±15 V

Load Voltage Power Consumption
1.2 A +24 V

Storage Temperature Range
-30 to +85 degree Celsius

Operating Temperature Range
+5 to +45 degree Celsius

Protection Class
IP 10

Installation Direction
Vertical (earthing stud at the top)

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the TDA 1.1-050-3-AP0.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.