REXROTH TDM1.2-30-300-W1 AC Servo Drive – TDM1 Series Compact Servo Controller
Imagine a high-speed CNC machining center suddenly losing axis synchronization mid-cycle — spindle runaway, tool crash, and costly downtime follow within seconds. The servo drive is the invisible backbone of every precision motion axis; without a reliable, correctly specified unit like the REXROTH TDM1.2-30-300-W1, even the most advanced machine tool becomes an unpredictable liability. This module is not a commodity component — it is the precision power interface between your controller and your motor, and its absence or failure cannot be improvised around.
The TDM1.2-30-300-W1 belongs to Bosch Rexroth’s TDM1 Series of compact AC servo drives, a product line engineered for demanding closed-loop motion control in machine tools, packaging lines, and industrial robots. Within the TDM1 family, the .2-30-300-W1 designation identifies a second-generation, 30 A continuous current, 300 V DC bus variant with integrated W1 firmware — positioning it as a mid-power workhorse trusted by OEMs and system integrators across Europe, Asia, and North America.
Technical Specifications
- Model / Part Number: TDM1.2-30-300-W1
- Brand: Bosch Rexroth
- Series: TDM1 (Compact AC Servo Drive)
- Continuous Output Current: 30 A
- DC Bus Voltage: 300 V
- Firmware Variant: W1
- Drive Type: AC Servo Controller / Servo Amplifier
- Control Mode: Closed-loop torque, velocity, and position control
- Interface: Compatible with SERCOS, analog, and digital command interfaces (per system configuration)
- Weight: 1,450 g (approx.)
- Condition Available: New, Refurbished, Used-tested
Note: All specifications are sourced from Bosch Rexroth documentation. Konmask.com does not fabricate or alter technical data. Contact us for the full datasheet.
Key Features & Benefits
- High Continuous Current Capacity (30 A): Handles demanding servo motor loads without thermal derating in typical industrial duty cycles.
- 300 V DC Bus Architecture: Optimized for standard three-phase 200–240 V AC supply systems common in Asian and European manufacturing facilities.
- W1 Firmware: Provides stable, field-proven motion control algorithms with broad motor compatibility within the Rexroth MDD/MKD/MKE motor families.
- Compact Form Factor: TDM1 series modular design integrates cleanly into Rexroth drive cabinets alongside KDS, TVM, and TVD supply modules.
- Proven Reliability: Widely deployed in global OEM machine platforms since the 1990s; extensive spare-parts ecosystem and engineering documentation available.
- Drop-in Replacement: Direct form-fit-function replacement for failed TDM1.2-30-300-W1 units — minimizes re-commissioning time.
Industry & Equipment Applications
- CNC Machine Tools: Milling centers, lathes, grinding machines requiring precise multi-axis servo coordination.
- Packaging Machinery: High-speed pick-and-place, form-fill-seal, and labeling lines.
- Industrial Robots: Articulated arm robots and SCARA systems using Rexroth servo platforms.
- Printing & Converting: Web tension control and register servo axes.
- Semiconductor & Electronics Manufacturing: Precision positioning stages requiring sub-millimeter repeatability.
- Plastics & Injection Molding: Clamp and injection axis servo drives.
System Integration & Compatible Parts
The TDM1.2-30-300-W1 is designed to operate within the Bosch Rexroth DIAX02/DIAX03/DIAX04 drive system architecture. Typical companion components include:
- Supply Modules: TVM1.2-050-220/300-W1, KDS1.1, TVD1.3 series
- Servo Motors: MDD, MKD, MKE series (matched by current and encoder type)
- Controls: Rexroth DIAX CNC, Indramat CLC, or third-party controllers via analog/SERCOS interface
- Feedback Cables: IKS series resolver/encoder cables
- Power Cables: INK series motor power cables
Not sure about compatibility? Send us your full drive cabinet configuration and we will confirm the correct match before you order.
Our Quality Assurance Process
- Visual Inspection: All units inspected for physical damage, corrosion, and component integrity upon receipt.
- Functional Testing: Refurbished and used units are bench-tested under load conditions before dispatch.
- Authenticity Verification: We source only from traceable supply chains — no counterfeit or grey-market units.
- Secure Packaging: Anti-static ESD packaging with foam cushioning for international freight.
- Documentation: Test reports and condition certificates available on request.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page.
- Provide your required quantity, preferred condition (new / refurbished / used-tested), and delivery timeline.
- Our team responds with availability confirmation and a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange secure packaging and international shipping with full tracking.
We accept T/T bank transfer, PayPal, and other B2B payment terms for qualified buyers.
Why Choose Konmask.com?
- ✅ Industrial Automation Specialists — focused exclusively on PLC, DCS, servo, and drive components.
- ✅ Global Sourcing Network — access to hard-to-find and obsolete Rexroth parts.
- ✅ Fast Response — dedicated B2B inquiry team, 24-hour quote turnaround.
- ✅ Verified Stock — every unit inspected and documented before shipment.
- ✅ Export Experience — serving buyers in Europe, Southeast Asia, Middle East, and the Americas.
Frequently Asked Questions
Q: Is the TDM1.2-30-300-W1 still in production?
A: The TDM1 series has been discontinued by Bosch Rexroth. Konmask.com supplies new-old-stock, professionally refurbished, and used-tested units to support legacy machine maintenance.
Q: Can this drive replace a TDM1.2-30-300-W0?
A: The W1 and W0 firmware variants differ in parameter sets and may require re-commissioning. Please consult your machine documentation or contact us for compatibility guidance before substituting.
Q: What is the lead time?
A: In-stock units typically ship within 3–5 business days. For sourced units, lead time is 7–21 business days depending on origin. We confirm lead time in your quotation.
Q: Do you provide a warranty?
A: Yes. Refurbished units carry a 90-day functional warranty. Used-tested units carry a 30-day warranty. Terms are stated in the sales contract.
Q: Can you supply multiple units for a production line retrofit?
A: Yes. We handle bulk orders and can source matched lots. Contact us with your full BOM for a consolidated quote.
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