1-888-551-3082 | 1-919-443-0207 | [email protected]

R911246450 (RAC 2.2-250-460-API-W1)

RAC Spindle Drive Controllers

Call For Quote

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
[email protected]

The R911246450 (RAC 2.2-250-460-API-W1) is an AC main spindle drive controller from Bosch Rexroth designed for advanced motion control in industrial environments. It supports 3 x AC 400 V, 50 Hz ±15% or 3 x AC 460 V supply and operates at a rated current of 250 A. This device features a high-resolution Indramat encoder for fine rotor position monitoring, supporting operation at ultra-low speeds with up to 1/4,000,000 revolution precision. Capabilities include spindle synchronization and additional spindle feedback via an extra encoder input. It provides incremental encoder output, analogue speed command (+/-10 V), serial and optional digital interface support, and is compatible with Sercos, CNC, and PLC control systems. Cooling is managed by an internal blower.

Technical Specifications

Use
Advanced motion control applications

Compatible Motors
1 MB frameless, 2AD asynchronous motors

Notable Feature
C-axis operations execution in CNC machines

Feedback System Resolution
1/4 000 000 revolutions

Rotor Position
Continuously monitored and adjusted

Compatibility
PLC controllers and conventional CNC controllers

Control Response
Very stiff

Speed Range
Wide

Main Spindle Drive Use
Suitable for CNC machine tools

Shipping
Available globally

Common Misspellings

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RAC 2.2-250-460-API-W1.

Exchange

Want to sell your RAC 2.2-250-460-API-W1?

Indramat Is Trusted By

Quick Links

Terms and Policies

North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.