Rexroth HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW Compact Servo Drive R911331608

Rexroth HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW Compact Servo Drive R911331608

The HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW, catalog material reference R911331608, is listed for genuine Rexroth spare-part enquiries for maintenance of installed IndraDrive Cs HCS01 systems. The complete designation is retained so buyers can identify the original machine requirement accurately. Public catalog records support this model and material-number association. Availability, condition, hardware revision and completeness are confirmed for the actual unit offered before quotation.

Product identification and configuration

Integrated drive configuration

This HCS01 designation combines the compact converter with the B BASIC control-section configuration and ET Multi-Ethernet communication. EC identifies the multi-encoder interface, while the following NN field records that the second interface is not equipped. Confirm the actual firmware, selected network protocol and encoder arrangement against the machine requirement. The ET hardware description does not establish that every protocol or feature is enabled in a particular offered unit.

The quotation should distinguish the requested converter or power section from a complete machine drive package. Motors, mains chokes, filters, braking components, cables and other system accessories are included only when explicitly listed. A common IndraDrive family name, similar enclosure or higher current code does not establish compatibility. The responsible technician should review the exact electrical and mechanical requirements of the original installation.

Mains voltage, output current and cooling

The 03 voltage class corresponds to the three-phase 200-500 VAC mains family. Verify the original mains arrangement, control-voltage supply, protective devices and applicable installation conditions against the exact unit documentation. Do not read the voltage-class code as a DC-bus rating or assume that another voltage version is an automatic substitute.

The 18 A designation is a maximum-current class. It is not presented as the continuous output current. Continuous capability, overload duration and permissible loading depend on the switching frequency, output frequency and operating conditions. Check the exact technical data and applicable derating before sizing a replacement.

The W cooling configuration uses internal air cooling or forced ventilation. Inspect the offered cooling assembly, fan condition, cabinet airflow and mounting arrangement. Confirm any missing covers, terminal guards or cooling parts before quotation. Published maximum-current or cooling data describe the product class; they do not establish the condition or readiness of a stored or previously operated unit.

Safety, panel and firmware identification

The L4 field identifies Safe Torque Off (STO) and Safe Brake Control (SBC) in the manufacturer type-code documentation. The field identifies an option rather than a completed machine safety validation. Match the actual hardware, wiring, firmware, parameters and required evidence for the original installation. Do not describe it as the same configuration as an NN or L3-only unit.

The FW suffix describes a standard control-panel version with firmware ordered separately. It does not confirm that a required firmware release, license or machine project is present in the sourced unit. Confirm panel completeness, firmware identification and any required memory or parameter backup before accepting the quotation. The actual included components govern the commercial offer.

Replacement enquiry checklist

Send clear photographs of the original full nameplate showing the model, R911 material number, serial number and hardware index. Include the machine spare-parts reference, the installed control-section identification where applicable and the firmware designation. Front, terminal-area and mounting photographs help identify required plugs, covers, panels and other accessories. A shortened code can omit an essential voltage, option or hardware field.

State the original communication network, motor and encoder arrangement, incoming supply and required quantity. Identify the acceptable equipment condition and the delivery destination. Any alternative should be documented by its own complete model and material number, then reviewed against the machine documentation. This page does not guarantee compatibility with another current class, control configuration, motor or firmware release.

Condition and genuine spare-part sourcing

This is a genuine original spare-part enquiry for installed drive systems, including legacy maintenance requirements. It does not assert that every HCS variant is discontinued. Tell us whether unused surplus, previously used equipment or another condition is acceptable. Available inspection and test records apply to the actual proposed unit. No fixed stock, manufacturer authorization, official agency relationship or unverified warranty is implied.

Budget reference and ordering

The displayed USD 1668.26 per piece is a same-model eBay budget reference, calculated at 65% of an observed asking price of USD 2566.56 for HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW. The complete designation matches the reference; actual condition and included accessories may differ. The reference seller’s inventory, testing, warranty and dispatch statements are not assigned to this listing. An asking price is not a confirmed transaction price or binding supply offer.

Request HCS01.1E-W0018-A-03-B-ET-EC-NN-L4-NN-FW, reference R911331608, with the original label photographs, required quantity and acceptable condition. Final availability, price, included control hardware, firmware, accessories, freight and applicable charges are confirmed case by case. Minimum order quantity is 1 piece. The supply target is 10 pieces per month, subject to actual availability. Confirmed in-stock units are normally dispatched within one week; non-stock sourcing and lead time are agreed separately. Payment and protective export packaging are confirmed with the quotation.

Frequently asked questions

Is the current code the continuous output rating?
Maximum and continuous ratings must be distinguished and checked with their switching-frequency and operating conditions.

Is a control section and firmware included?
This full HCS01 code identifies the BASIC control configuration, but required firmware and actual panel completeness must be confirmed.