REXROTH TDM1.2-30-300-W1 AC Servo Drive – DIAX02 Series

Technical Dossier

Product Details And Specifications

REXROTH TDM1.2-30-300-W1 AC Servo Drive: Sourcing Strategy & Asset Return Value in a Constrained Global Supply Chain

The Bosch Rexroth TDM1.2-30-300-W1 is a compact AC servo drive from the DIAX02 series, designed for precision motion control in demanding industrial environments. As global production of legacy DIAX02-series drives has been discontinued, procurement managers face a narrowing window to secure authentic units before the secondary market dries up entirely. This page is designed to give you the unfiltered sourcing intelligence you need — stock authenticity, lead time realities, compliance documentation, and total cost of ownership — so you can make a defensible purchasing decision.

This is not a common shelf item. The TDM1.2-30-300-W1 is a scarce legacy component, and its scarcity directly impacts your plant's uptime risk. Procurement teams that delay sourcing often face unplanned downtime costs that dwarf the unit price many times over. Supply continuity is the primary value proposition here — not just price.

Procurement Specifications

Note: Because this is a discontinued model, lead times are non-negotiable once stock is allocated. We strongly recommend confirming availability before committing to a maintenance schedule.

Cost Optimization & TCO Analysis

Procurement decisions on legacy servo drives are rarely just about unit price. The true cost of a wrong sourcing decision includes:

• Unplanned downtime cost: A single production line stoppage in automotive or steel processing can cost $10,000–$80,000 per hour. A $2,000 servo drive that arrives 6 weeks late — or fails within 90 days due to counterfeit components — is not a bargain.
• Spare parts turnover rate: For discontinued drives, the optimal strategy is to procure 1–2 additional units as cold spares alongside your immediate need. This reduces your per-unit logistics cost and eliminates emergency sourcing premiums in future breakdowns.
• OEM replacement cost: The nearest Rexroth equivalent in the current IndraDrive series carries a significantly higher price point and requires firmware/parameter migration. Maintaining the TDM1.2-30-300-W1 in your installed base — where feasible — is often the lower-TCO path for the next 3–5 years of asset life.
• DriveKNMS pricing advantage: We source directly from verified industrial surplus channels and authorized distributors, bypassing multiple intermediary markups. For volume orders (3+ units), contact us for tiered pricing.

Quality Compliance & Logistics

• 12-Month Warranty: All units shipped by DriveKNMS carry a 12-month warranty covering manufacturing defects and functional failure under normal operating conditions.
• Export Documentation: We provide full commercial invoice, packing list, certificate of origin, and customs declaration compliant with international trade regulations. HS code documentation available on request.
• Multi-Currency Payment: USD, EUR, HKD, CNY accepted. T/T bank transfer, PayPal, and trade finance arrangements available for qualified buyers.
• Global Express Logistics: DHL Express, FedEx International Priority, and UPS available. Typical transit: 3–7 business days to Europe/Americas; 2–5 days to Southeast Asia. Air freight tracking provided on all shipments.
• Packaging: Anti-static ESD packaging with foam cushioning. Suitable for air freight and long-term storage.

Why Procurement Managers Choose DriveKNMS

• Global Sourcing Network: We maintain relationships with industrial surplus dealers, OEM channel partners, and factory-authorized distributors across Europe, North America, and Asia. When a part is scarce, our network finds it faster.
• Part Number Verification: Our technical team cross-references every order against Rexroth's official part numbering system to eliminate substitution errors — a common and costly mistake when sourcing legacy drives from non-specialist suppliers.
• Financial Compliance: We issue VAT-compliant invoices and can provide documentation required for corporate procurement approval workflows, including vendor qualification forms and product conformity declarations.
• Pre-Shipment Testing: Refurbished units undergo functional bench testing before dispatch. Test reports available upon request.
• Responsive RFQ Process: Most RFQs receive a formal quotation within 4 business hours. We understand that downtime doesn't wait for slow email chains.

FAQ

Q: What payment terms are available?
A: Standard terms are 100% T/T in advance for first-time orders. For established accounts or orders above USD 5,000, we can discuss Net 30 or partial deposit arrangements. Contact us to discuss your company's requirements.

Q: What is your warranty policy if the unit fails?
A: Units that fail within the 12-month warranty period due to manufacturing defects will be replaced or refunded. Warranty does not cover damage from incorrect installation, overvoltage, or unauthorized modification. We require a failure report and photos before processing warranty claims.

Q: Do you offer discounts for bulk orders?
A: Yes. Orders of 3+ units qualify for volume pricing. Orders of 10+ units may qualify for reserved allocation pricing. Contact our sales team with your annual demand forecast for a framework agreement discussion.

Q: Can I return a unit if it doesn't match my application?
A: Returns are accepted within 14 days of receipt for unused, uninstalled units in original packaging. A restocking fee may apply. We strongly recommend confirming the part number and application compatibility with our technical team before ordering to avoid returns.

Q: Is this unit compatible with my existing Rexroth system?
A: The TDM1.2-30-300-W1 is part of the DIAX02 drive family and is compatible with Rexroth MDD, MKD, and MKE series servo motors with resolver feedback. Please share your motor nameplate data and system configuration when submitting your RFQ so we can confirm compatibility.

Q: How do I know the stock is authentic and not counterfeit?
A: All units are sourced from traceable industrial channels. We provide sourcing documentation on request and offer pre-shipment inspection reports for refurbished units. We do not source from unverified online marketplaces.