# Tvardy replacement rotor (wirnik) for generator T05003, model CT05003-1

**URL:** https://aio.lv/en/product--tvardy-ct05003-1--12073811
**Data updated:** 2026-03-12 21:53 (EET)
**Category:** Electric Generators
**Manufacturer:** Tvardy
**Manufacturer code:** CT05003-1
**EAN:** 5901477170928
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 183.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 152.06 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--tvardy-ct05003-1--12073811

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Replacement rotor (wirnik) manufactured by Tvardy for the T05003 generator series, model CT05003-1. This rotor is a core rotating component designed for installation in compatible power-aggregate/generator units, restoring electromagnetic field generation and mechanical drive. Suitable for maintenance and repair of Tvardy T05003 generators to ensure reliable rotation, consistent output and safe operation.

## Long description

Replacement rotor manufactured by Tvardy for the T05003 generator series, model CT05003-1. This rotor is a rotating electrical core component designed to replace a worn or damaged rotor in compatible Tvardy T05003 generators. The part restores the generator's ability to produce a stable electromagnetic field and transmit mechanical torque to the output shaft, supporting consistent electrical output and safe operation when installed correctly.
Advantages
The rotor is produced to match the dimensional and magnetic characteristics required for Tvardy T05003 generators, providing balance and alignment that minimise vibration and wear. Its construction uses materials and winding patterns intended to restore original performance characteristics, helping to maintain voltage stability and rotational efficiency. The unit is a direct-replacement component intended to simplify maintenance and reduce downtime during repairs.
Suitable for
Maintenance and repair of Tvardy T05003 generator units
Replacement of damaged or magnetically degraded rotors in compatible power-aggregate assemblies
Workshops performing field service on small stationary or portable generators
Applications requiring restoration of stable rotational output and generator reliability
Key specifications
Type: rotor for alternating-current generator
Compatibility: designed for Tvardy T05003 generator family
Function: rotating electromagnetic field core with windings and shaft
Physical attributes: balanced rotor assembly for reduced vibration
Mounting: shaft-mounted replacement unit for direct installation in compatible housings
How to use
Before installation, disconnect the generator from all electrical loads and ensure it is isolated from fuel and ignition sources. Remove the housing covers and accessory components as required to access the existing rotor. Carefully extract the old rotor following the manufacturer's service manual or an approved repair procedure, taking note of alignment marks and bearing positions. Install the replacement rotor by sliding it onto the shaft, ensuring correct seating, alignment and bearing clearance. Reassemble covers and ancillary parts, then perform static and dynamic checks including insulation resistance, shaft runout and a no-load test to confirm proper operation.
Usage recommendations
Use trained personnel or certified service centres for rotor replacement and balancing. Verify mechanical alignment and electrical insulation before returning the generator to service. Regular inspection of bearings, air gap and winding insulation will extend the service life of the rotor and maintain reliable performance.

## FAQ

### How much does the Tvardy rotor CT05003-1 for T05003 generator cost, and is it available for purchase?

The price is 183.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Tvardy rotor CT05003-1 for T05003 generator be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Tvardy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Tvardy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12073811/67558341_large.webp