Siemens DC Drive Converters 6RA8085-6GS22-0AA0-Z G00
原价为：$5,738.57。$4,782.14当前价格为：$4,782.14。
The Siemens 6RA series is a range of fully digital DC drive converters designed for high‑precision speed and torque control of DC motors.
Covers the classic SIMOREG 6RA70 and the new‑generation SINAMICS 6RA80 platforms
Armature current range from 15 A up to 3000 A (up to 12000 A in parallel)
Offers single‑quadrant or four‑quadrant operation, with robust PROFIBUS/PROFINET communication
Built‑in advanced functions like winding and tension control; widely used in metallurgy, hoisting, printing, test stands, and other high‑performance drive applications.
Siemens 6RA Series – Product Description
The Siemens 6RA series is a range of fully digital DC drive converters designed for high‑precision, high‑dynamic speed and torque control of DC motors.
Known for their high reliability, powerful functionality, and flexible configuration, these drives are widely used in various industrial drive applications. The series can be divided into two main platforms.
📜 Product Evolution: From SIMOREG to SINAMICS
SIMOREG platform (classic series): Best represented by the 6RA70 series, this is a classic in Siemens DC drive technology, with a huge installed base worldwide. Earlier generations include the 6RA23, 6RA24, and 6RA28 series.
SINAMICS platform (new generation series): Represented by the 6RA80 series, this belongs to Siemens’ new‑generation SINAMICS drive family. It is the successor to the 6RA70, offering significant improvements in software, functionality, and integration.
🚀 Core Technical Features
Both the classic 6RA70 and the new 6RA80 share the following core technological advantages:
Fully digital control: High‑performance microprocessors handle all control, regulation, monitoring, and additional functions, ensuring high accuracy and flexibility.
Modular design: Compact construction facilitates installation, maintenance, and expansion.
Flexible quadrant operation: Depending on the application, units are available in single‑quadrant (motoring only) or four‑quadrant (motoring and regenerative braking) configurations.
Strong communication capabilities: Supports multiple protocols including PROFIBUS‑DP, SIMOLINK, RS232, and RS485, with upgrade options for PROFINET to simplify integration into automation systems.
Rich process functions: Built‑in advanced functions such as winding, tension control, and angle synchronisation to meet complex application requirements.
BICO technology: The new‑generation platform uses BICO (Binector Connector) technology, allowing flexible connection and combination of various function blocks via simple parameter settings, delivering extremely high software flexibility.
📊 Technical Specification Comparison of Main Series
| Feature | SIMOREG 6RA70 Series | SINAMICS DCM 6RA80 Series | SIMOREG K 6RA28 Series |
|---|---|---|---|
| Product Platform | SIMOREG (Classic) | SINAMICS (New Generation) | SIMOREG K (Classic) |
| Rated Armature Current | 15 A – 2200 A (stand‑alone) Up to 12000 A (parallel) | 15 A – 3000 A (stand‑alone) Up to 12000 A (parallel) | 30 A – 600 A |
| Rated Field Current | 3 A – 85 A | Depends on power rating | – |
| Input Voltage Levels | 400 V / 460 V / 575 V / 690 V / 830 V / 950 V | Similar to 6RA70 | 3AC 400 V, 500 V |
| Typical Applications | General industrial drives; extremely wide application base | New projects and applications with higher demands on software and communication | Economical general‑purpose speed control |
| Commissioning Software | SIMOVIS | STARTER / SIMOTION | Built‑in parameter setting unit |
🏭 Typical Application Areas
Thanks to their excellent performance, the 6RA series DC drives are widely used in applications that demand high control accuracy and dynamic response, such as:
Metallurgy and rolling mills: Main drives for rolling mills, coilers, shears, etc.
Hoisting and lifting: Crane travel and hoist mechanisms, elevators, cableways, etc.
Printing and paper: Main drives for printing presses, paper machine drives.
Material processing: Rubber, plastics, film machinery, etc.
Test stands: Load machines for motors, turbines, or gearboxes.
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2. Shipping Options & Timelines :
a.Standard Shipping: 3-7 business days (varies by destination).
b.Expedited Shipping: 2-3 business days (additional fees apply).
c.International Shipping: 7-15 business days (customs may affect delivery).
Notes:
For in-stock items, we ship within 5 business days after payment is received.
Out-of-stock or custom products will have timelines confirmed via email after order placement.
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