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R911275566 (TDA 1.3-050-3-A0D)

TDA Main Spindle Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth MPN R911275566 (TDA 1.3-050-3-A0D) is an automation unit designed for regulating speed and position in industrial motors, with a focus on main spindle control applications. It features a rotor position control resolution of 1/200,000 revolutions for precise position and speed regulation via real-time tracking and comparison of actual and desired values. The device includes optional output for incremental encoder signals, supporting position feedback at up to 360,000 increments/revolution in servo axis mode, enhancing compatibility with 2AD and 1MB motors. Operable with a command value of analog, it supports a continuous effective current of 35 A and a rated current of 50 A. It operates at 15 V load voltage (power consumption 160 mA), with a mass of 10.5 kg. The operational temperature range is 5 °C to 45 °C, with permissible transport temperatures from –30 °C to 85 °C, and it meets IP10 ingress protection standards.

Technical Specifications

Control Resolution
1/200 000 revolutions

Positional Accuracy
High with 2AD and 1MB motors

Current Rating
100A

Continuous Effective Current
70A

Weight
10.5kg

Power Consumption
160mA at 15V load voltage

Transport Temperature Range
-30ᵒC to 85ᵒC

Operational Temperature Range
5ᵒC to 45ᵒC

Standard Protection
IP 10 for solid particles

Global Shipping
Available

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the TDA 1.3-050-3-A0D.
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