Bosch Rexroth HMS01.1N-W0020-A-07-NNNN AC Servo Drive

HMS01.1N-W0020-A-07-NNNN: A Procurement Manager’s Acquisition Strategy for the IndraDrive M Single-Axis Servo Drive

When a production line depends on a single servo axis, the consequences of a sourcing failure extend far beyond the cost of the component itself. The Bosch Rexroth HMS01.1N-W0020-A-07-NNNN is a 2.0 kW single-axis AC servo inverter from the IndraDrive M platform — a workhorse drive deployed across CNC machining centers, robotic workcells, and high-throughput packaging lines worldwide. Its installed base is substantial, which means replacement demand is consistent and predictable. For procurement teams, this translates into a straightforward calculus: the unit is a high-velocity spare, and securing a verified source at a competitive landed cost is the primary objective.

siemensplc.com maintains forward stock of the HMS01.1N-W0020-A-07-NNNN to serve exactly this demand profile. Our inventory is sourced through documented channels, inspected before dispatch, and shipped from Xiamen under full commercial invoice — giving your finance and compliance teams the paper trail they need without the lead-time uncertainty of factory-direct procurement.

Request an Official Quote: [email protected] | WhatsApp: +86 18359268345

Procurement Specifications

• Part Number / SKU: HMS01.1N-W0020-A-07-NNNN
• Manufacturer: Bosch Rexroth AG
• Platform / Series: IndraDrive M — HMS (Single-Axis Module)
• Drive Configuration: Single-Axis AC Servo Inverter, cabinet-mount
• Continuous Output Power: 2.0 kW
• Input Supply Voltage: 3 × AC 200–480 V, 50/60 Hz
• DC Bus Voltage Range: 540–750 V DC (shared bus architecture)
• Continuous Output Current: ~5.5 A (axis-dependent motor pairing)
• Communication Interface: SERCOS III — Slot 07 designation
• Encoder Compatibility: Hiperface, EnDat 2.1, Resolver (multi-protocol, no variant change required)
• Integrated Safety Function: STO (Safe Torque Off) — IEC 62061 SIL 2 / EN ISO 13849-1 PLd
• Cooling: Forced air (internal fan), IP20 enclosure rating
• Operating Temperature: 0 °C to +45 °C (derate above 40 °C)
• Storage Temperature: −25 °C to +70 °C
• Firmware Compatibility: MPx-18 and above, commissioned via Rexroth IndraWorks
• Approx. Weight: 7.5 kg
• HS Code: 8504.40
• Country of Origin: Germany
• Standard Lead Time (In-Stock): Ships within 1–3 business days of order confirmation
• Non-Stock / New OEM Lead Time: 4–8 weeks; contact us for current factory allocation status
• Minimum Order Quantity: 1 unit; volume pricing available from 3 units

Total Cost of Ownership (TCO) Analysis

Procurement decisions for servo drives are rarely evaluated on unit price alone. The true cost of a servo axis failure encompasses unplanned downtime, emergency freight, technician overtime, and the cascading impact on downstream production schedules. For a mid-volume manufacturing facility running two shifts, a single unplanned stoppage on a servo-controlled axis can conservatively cost USD 8,000–25,000 per day in lost throughput — a figure that dwarfs the cost of maintaining a verified spare on the shelf.

Downtime Risk Reduction: The HMS01.1N-W0020-A-07-NNNN is a field-replaceable unit. With a pre-commissioned spare and a parameter backup file on hand, axis restoration can be completed in under two hours by a qualified technician. Sourcing the replacement unit from siemensplc.com — with confirmed stock and same-day dispatch — eliminates the 4–8 week factory lead time that would otherwise define your recovery window. The cost differential between a planned spare purchase and an emergency procurement (including expedite fees, premium freight, and production loss) routinely exceeds 10× the unit price.

CAPEX Optimization: Purchasing through a specialist third-party supplier rather than through the OEM’s standard distribution channel typically yields a 15–35% reduction in unit acquisition cost at equivalent quality. For multi-axis installations requiring several HMS units, this margin compounds into meaningful capital savings that can be reallocated to commissioning, training, or spare parts depth for other critical components.

OPEX Reduction via Warranty Coverage: Every HMS01.1N-W0020-A-07-NNNN shipped from siemensplc.com carries a 12-month replacement warranty against manufacturing defects, dated from invoice. This warranty structure eliminates the cost of a second procurement event within the warranty window and provides your maintenance budget with a defined liability ceiling. Combined with our pre-shipment inspection protocol — visual check, label verification, and functional power-on test — the probability of receiving a non-conforming unit is materially lower than open-market sourcing.

Shared DC Bus Efficiency: The HMS architecture supports energy regeneration between braking and accelerating axes on a common DC bus. In multi-axis installations, this can reduce net energy consumption by up to 30% compared to individual drive topologies — a recurring OPEX saving that accumulates over the operational life of the system.

Lifecycle Positioning: The IndraDrive M platform remains in active production and support by Bosch Rexroth. Spare parts availability is stable, and firmware updates continue to be released. This lifecycle posture reduces the risk of forced system redesign within a 5–7 year planning horizon, protecting the capital already invested in the installed base.

Quality & Compliance Assurance

Every unit dispatched from siemensplc.com undergoes a structured pre-shipment verification process. We do not list units we cannot physically inspect. Our quality commitment is built on three pillars:

• 100% Genuine Product Guarantee: All HMS01.1N-W0020-A-07-NNNN units are sourced from documented supply chains. Part number, serial number, and date code are verified against Bosch Rexroth’s published identification standards before dispatch. Counterfeit or refurbished units are not accepted into our inventory.
• Xiamen Customs Compliance: All exports are processed through Xiamen Customs with accurate HS code classification (8504.40), full commercial invoice, and packing list. Documentation is prepared to meet the import requirements of major destination markets including the EU, US, Southeast Asia, and the Middle East — reducing the risk of customs holds that delay delivery.
• Multi-Currency Payment Support: We accept payment via T/T (bank transfer), PayPal, and major credit cards. USD, EUR, and HKD invoicing is available. Net payment terms are offered to qualified corporate accounts upon credit review. This flexibility reduces the administrative friction of cross-border procurement for your accounts payable team.
• Certifications: CE marked (2014/35/EU Low Voltage Directive), UL Listed, RoHS 2 compliant. Certification documentation available upon request for incoming QC or regulatory submissions.
• Packaging Standard: ESD-safe anti-static bag with foam-lined export carton. Transit packaging meets ISTA 2A standards, protecting the unit against vibration and shock during international air and sea freight.

Strategic Sourcing from Xiamen

Xiamen is one of China’s five Special Economic Zones and a designated international logistics hub with direct sea and air freight connections to over 80 countries. For industrial component exporters, this geography provides a structural advantage that translates directly into delivery performance for our customers.

Xiamen Gaoqi International Airport operates direct cargo routes to Frankfurt, Amsterdam, Dubai, Singapore, and Los Angeles, enabling DHL Express and FedEx Priority shipments to reach most European and North American destinations within 3–5 business days of dispatch. Xiamen Port — one of the top 20 container ports globally by throughput — provides cost-effective sea freight options for bulk orders where transit time is less critical than freight cost.

Our warehouse and logistics operations are co-located with our Xiamen office, eliminating the inland transit leg that adds 1–3 days to shipments originating from inland Chinese cities. Orders confirmed before 14:00 CST are typically dispatched the same business day. Full tracking information, commercial invoice, and packing list are provided at the time of dispatch — giving your receiving team advance visibility and your customs broker the documentation needed to pre-clear the shipment.

For customers in Southeast Asia, the Middle East, and South Asia, Xiamen’s position on the Maritime Silk Road corridor provides competitive sea freight rates and established carrier relationships that reduce both cost and transit variability compared to sourcing from European or North American distributors.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
© 2026 siemensplc.com. All rights reserved.