R911256107 (RAC 3.5-150-460-D0I-W1-220)

Name: R911256107 (RAC 3.5-150-460-D0I-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-150-460-D0I-W1-220
Price: 650.00 USD

RAC Spindle Drive Controllers

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Phone:
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Email:
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The Bosch Indramat R911256107 (RAC 3.5-150-460-D0I-W1-220) is an AC main spindle drive controller designed for continuous outputs up to 35 kW and peak outputs up to 40 kW. It operates with a rated connection voltage of 3 x AC 400 V, 50 Hz (±15%) or 3 x AC 460 V, and supports a rated current of 150 A. Cooling is achieved via internal blower or built-in fan, with protection categories varying among IP 10, IP 24, or IP 54 based on configuration. The unit supports speed set-points via analog and digital interfaces, features a 16-bit parallel digital speed command, and a 10V speed set-point. An incremental encoder output is available, while additional encoder input is not included. The controller offers error diagnosis, drive braking, and power shutdown functions, and integrates an internal emergency stop circuit.

Technical Specifications

Continuous Controller Output
35kW

Peak Controller Output
40kW

Voltage Supply
3xAC 380-460V, 50-60 Hz

Emergency Stop Circuit
Available

Cooling
Air Shaft

Additional Cooling Options
Outside Air, Hose (separate purchase)

Mounting Kit
Included

Operation Temperature
5-45 degrees Celsius (80% performance at 55 C)

Maximum Installation Altitude
1km

Interface Options
Analog, Digital, SERCOS (digital for this model)

Additional Encoder Input
Available

AS Programming Modules
Standard or Custom (additional fee)

Protection Category
IP 10 (DIN VDE 0470 standards)

Fan Protection Rating
IP 24

Interior Cabinet Protection Rating
IP 54

Fault Diagnosis
Standard

Repairs and Exchange Services
Available

Global Shipping
Available

Frequently Asked Questions

What is the rated current of the RAC 3.5-150-460-D0I-W1-220 spindle drive controller?

The RAC 3.5-150-460-D0I-W1-220 spindle drive controller has a rated current of 150 A, supporting demanding spindle operations.

What type of speed command interface is available on the RAC 3.5-150-460-D0I-W1-220?

This model supports a speed command via a 16-bit parallel digital interface for precise control input.

How is the RAC 3.5-150-460-D0I-W1-220 spindle drive controller cooled?

The RAC 3.5-150-460-D0I-W1-220 operates with an internal blower or built-in fan for cooling purposes.

Does the RAC 3.5-150-460-D0I-W1-220 include any additional interfaces?

This controller provides an incremental encoder output as an additional interface for feedback connectivity.

What are the rated connection voltage options for the RAC 3.5-150-460-D0I-W1-220 spindle drive controller?

The rated connection voltage options for this model are 3-phase AC 400 V at 50 Hz ±15% or 3-phase AC 460 V.

Common Misspellings

RAC 35150460D0IW1220

RAC 3 5 150 460 D0I W1 220

Rac 3.5-150-460-d0I-w1-220

Internal Product Review

The RAC 3.5-150-460-D0I-W1-220 is an AC main spindle drive controller from the Bosch Rexroth Indramat RAC series, featuring a rated current of 150 A and flexible connection voltage options of 3 x AC 400 V or 460 V. Reliable cooling is ensured by an internal blower, and the unit is equipped with an incremental encoder output for enhanced feedback. This controller is well-suited for demanding spindle drive applications requiring dedicated performance.