Rexroth Indramat KDV4.1-30-3/S100 KDV Power Supply R911258255 Legacy Spare Part

Rexroth Indramat KDV4.1-30-3/S100 KDV Power Supply R911258255 Legacy Spare Part

The KDV4.1-30-3/S100 is listed as a Rexroth Indramat KDV power supply spare part for maintenance of installed legacy modular drive systems. Public spare-parts catalogs associate this designation with R911258255. This is a catalog identification reference and must be checked against the actual offered unit. Availability, condition and included items are confirmed for each enquiry.

Product identification and configuration

Voltage, cooling and variant selection

The historical KDV4.1 documentation describes a regulated DC supply for a modular drive installation. This listing is specifically for the /S100 special version. Standard family data is useful as a reference, but the special-version documentation and actual label determine the offered configuration. A catalog record written as KDV4.1-30-3-S1 also carries R911258255 in public listings; it is retained as a search reference within this page rather than published as another product. The actual S marking must still be checked.

For this record, the configuration ending is S100. Check the supply terminals, original heat removal arrangement and any separate fan supply before requesting a replacement. A fan, air duct, mounting frame, cover or external auxiliary component is included only when specifically listed in the quotation. An abbreviated seller description can omit configuration information, so the label of the proposed unit is the reference for deciding whether the exact requested version has been located.

Replacement matching for an installed machine

Begin with a clear photograph of the complete power supply nameplate. Include the full type code, material number, serial number and hardware index where available. Send a front view and connection-area photographs if connectors, cooling parts or mounting accessories are important to the request. Cabinet drawings and the machine spare-parts list can help resolve an incomplete or damaged label. A shortened invoice description alone may not identify the necessary configuration.

Compare the incoming power arrangement, DC bus connections, control supply and fitted cooling equipment with the proposed replacement. Identify the connected drive modules and any original transformer, choke, braking or capacitance components. Their presence in the existing installation does not mean they are included with the supply module. Similar enclosure appearance or a matching current-class number is insufficient to establish interchangeability. The machine's responsible technician must review the exact electrical and mechanical requirements before installation.

Condition, authenticity and supplied items

This is a discontinued / legacy genuine spare-part enquiry listing. The sourcing quotation will identify the specific proposed original unit and its stated condition. Describe whether you need unused surplus, a previously used unit or another acceptable condition. Any available inspection or test evidence will be stated for that particular unit. Please specify whether the request concerns the module only or a complete assembly including connection parts and cooling accessories.

For stored or previously operated equipment, request available history and condition records before ordering. Exterior appearance does not establish electrical condition, capacitor condition or readiness for recommissioning. If your maintenance procedure requires a particular inspection or document, include that requirement with the enquiry so its availability can be checked. No fixed test scope or warranty period is assigned to every sourced unit. Final condition, included items and commercial terms relate to the actual offered spare.

Budget price and quotation information

Request KDV4.1-30-3/S100, catalog reference R911258255, stating the required quantity, delivery destination and preferred condition. Attach the original nameplate photographs and describe any essential suffix or hardware-index requirement. If a different reference is proposed, obtain its complete identification and review it against the original machine documentation before accepting it. A quotation should identify the unit offered, the included items and the agreed dispatch basis.

The displayed USD 1281.14 per piece is a eBay-based budget reference, calculated at 65% of an observed eBay asking price for KDV4.1-30-3-S100 (USD 1970.99). The reference is a seller listing or indexed offer, not a verified transaction price or sourcing commitment. Freight, applicable charges, actual condition and completeness affect the final quotation. The seller's stock, warranty and delivery claims are not assigned to this listing.

Ordering and dispatch

Minimum order quantity is 1 piece. The supply target is 10 pieces per month, subject to actual availability. When an in-stock unit is confirmed, dispatch is normally within one week. Non-stock sourcing and dispatch dates are agreed separately. Payment terms and protective export packaging are confirmed with the quotation. Request current availability before scheduling a machine shutdown, and include the required arrival date so the practical supply options can be assessed.

Frequently asked questions

Can another KDV design version replace this model?
A different version requires review of the complete type code, electrical arrangement, cooling configuration and original machine documentation. This page does not guarantee cross-model compatibility.

Does this page confirm stock, testing or manufacturer authorization?
Availability, condition and any test evidence are confirmed for the actual offered unit. This enquiry page does not imply an authorized agency relationship, a fixed inventory commitment or an unverified warranty.