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R911249536 (TDA 1.1-050-3-A0I)

TDA Main Spindle Controllers

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The Bosch Rexroth main spindle controller, MPN R911249536 (TDA 1.1-050-3-A0I), is engineered for digital control of 2AD asynchronous main spindle motors and 1MB frameless motors. It operates with a continuous effective current of 35 A and a rated current of 50 A, connecting to a 300 VDC supply. This unit provides motor shaft power output from 3 to 10 kW and features an IP 10 protection class, as well as a ±10 V analog speed command interface and incremental encoder output. The controller supports precise main spindle position control in CNC applications, incorporates a diagnostics system for fault identification, permits programmable operating parameters, and has an operating temperature range of +5 to +45 °C. The weight is 10.5 kg.

Technical Specifications

Product
Bosch Rexroth Main Spindle Controller

Connection Power
300 VDC

Compatible Motors
2AD asynchronous main spindle, 1MB frameless

Power Rating
3 to 10 kW

Speed Range
Broad

Purpose
Control of main spindle in CNC machine tools

Continuous Current
35 A

Rated Current
50 A

Protection Class
IP 10

Required Cabinet Protection Standard
IP 54

Interface
±10 V analog speed command

Encoder Output
Incremental

Fault Diagnosis
Via display on control panel

Parameters Installation
Programming module

Net Weight
10.5 kg

Ambient Temperature Range
+5 to +45 degree Celsius

Maximum Bearable Temperature
+55 degree Celsius at reduced rating

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
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-A0I.

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North Carolina Office

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.