# FANAR Fanar Zabierak FZS31/M24 D18-DIN (R-FZS31) rear coupling adapter D18 for DIN shafts

**URL:** https://aio.lv/en/product--fanar-r-fzs31m24d18din--12079288
**Data updated:** 2026-03-12 21:58 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** FANAR
**Manufacturer code:** R-FZS31/M24D18DIN
**EAN:** 2000011045975
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 125.49 €
**Prices and availability valid until:** 2026-08-28 23:59
**Price without VAT (21%):** 103.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fanar-r-fzs31m24d18din--12079288

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.79 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

FANAR Fanar Zabierak FZS31/M24 D18-DIN (R-FZS31) is a rear coupling adapter designed for connecting components to DIN-standard shafts with an outer diameter of 18 mm. Supplied under MPN R-FZS31/M24D18DIN, it provides a mechanical interface for torque transmission and positioning in industrial assemblies. Typical uses include motor-to-gearbox connections, drive shaft extensions, and repair or replacement of worn couplings in machinery.

## Long description

FANAR Fanar Zabierak FZS31/M24 D18-DIN (R-FZS31) rear coupling adapter D18 for DIN shafts is a mechanical adapter designed to connect rotating components to shafts with a DIN-standard outer diameter of 18 mm. The adapter provides a compact interface for torque transmission and accurate positioning in industrial powertrain assemblies. It is intended to replace worn couplings or to create reliable motor-to-gearbox and shaft-to-shaft connections where a DIN D18 shaft interface is required.
Advantages
This rear coupling adapter offers a precise fit for DIN-standard 18 mm shafts and ensures consistent torque transfer between connected components. Its construction is intended to provide stable alignment and reduce radial play, helping to maintain operational accuracy in assemblies. The adapter is suitable for straightforward installation and integration into existing mechanical systems, facilitating quick repair or modification of drive trains without extensive machining.
Suitable for
 Connecting motors to gearboxes with DIN D18 shafts
 Extending or joining drive shafts in industrial machinery
 Replacing damaged or worn couplings in power transmission systems
 Fixtures and test rigs requiring a standardized shaft interface
Key specifications
 Shaft interface diameter: 18 mm (DIN standard)
 Rear coupling type: adapter for rear-mounted connection
 Connection end: M24 thread interface (rear side)
 Primary function: mechanical torque transmission and positioning
 Typical applications: motor-to-gearbox coupling, shaft extension, repair replacement
How to use
Mount the adapter onto the DIN-standard 18 mm shaft ensuring the shaft and adapter bores are clean and free of debris. Align the adapter so that the mating faces of the connected components sit flush, then secure using the appropriate threaded connection on the rear side. Verify axial and radial alignment and tighten to the recommended torque for the mating components. After installation, perform a slow-speed test run to confirm smooth rotation and absence of unusual vibration or noise.
Usage recommendations
Use the adapter with shafts and mating components that conform to DIN dimensional tolerances. Inspect the adapter periodically for wear, corrosion, or surface damage, especially in high-load or high-speed applications. Replace the adapter if excessive play, scoring, or deformation is observed. For best results, follow machine manufacturer guidelines for torque limits, balancing, and alignment procedures.

## FAQ

### How much does the FANAR Fanar Zabierak FZS31/M24 D18-DIN (R-FZS31) cost, and is it available for purchase?

The price is 125.49 € (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 13.08.2026 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 FANAR Fanar Zabierak FZS31/M24 D18-DIN (R-FZS31) 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 FANAR 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 FANAR 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/12079288/67563540_large.webp