# Circular Extruder Motor Creality K2 PLUS, model 4004100081 — replacement motor for extruder assemblies

**URL:** https://aio.lv/en/product--creality-4004100081--11581355
**Data updated:** 2026-02-15 18:39 (EET)
**Category:** Office Equipment Accessories
**Manufacturer:** Creality
**Manufacturer code:** 4004100081
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--creality-4004100081--11581355

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Creality K2 PLUS Circular Extruder Motor (model 4004100081) is a replacement motor designed for extruder assemblies. It serves to drive filament feed in compatible 3D printer extruders, restoring or improving extrusion performance. Use it for maintenance, repairs, or upgrades of Creality-compatible extruders to ensure stable filament movement and reliable printing results.

## Long description

Creality K2 PLUS Circular Extruder Motor (model 4004100081) is a replacement motor intended for extruder assemblies in compatible 3D printers. It drives filament feed within the extruder, restoring or maintaining stable filament movement and enabling reliable extrusion during printing. The unit is designed to be used as a spare part for maintenance, repair, or performance recovery of Creality-compatible extruder systems.
Advantages
This replacement extruder motor provides consistent torque for filament drive, helping to reduce slipping and under-extrusion when installed correctly. Its design is compatible with common Creality extruder assemblies, allowing for straightforward replacement of worn or defective motors. The motor supports continuous operation typical of 3D printing workflows and can help restore original extrusion behavior when paired with the correct wiring and driver settings.
Suitable for
 Repairing a non-working or noisy extruder motor in Creality-compatible printers
 Replacing a worn motor to restore consistent filament feed
 Maintenance kits and spare-parts inventories for 3D printer service
 Upgrading an extruder assembly where the original motor shows performance issues
Key specifications
 Function: stepper motor for extruder filament feed
 Form factor: circular extruder motor designed for Creality-compatible assemblies
 Operational role: provides drive torque for filament feeding and retraction
 Electrical interface: standard stepper motor connector compatible with common extruder wiring (verify connector type before installation)
 Mechanical mounting: designed to match mounting points of Creality K2 PLUS extruder assemblies
How to use
Turn off and unplug the 3D printer before beginning replacement. Remove the extruder cover or assembly panels to access the existing motor, taking note of wiring positions and connector orientation. Detach the old motor from its mount and disconnect the cable. Mount the replacement motor in the same orientation, secure fasteners to the specified torque if provided by the printer manufacturer, and reconnect the wiring to the matching pins. Reassemble the extruder housing and power on the printer. After installation, perform axis and extruder motor tests, then run a filament feed test and make necessary adjustments to motor current and retraction settings in firmware or the printer control software to achieve stable extrusion.
Usage recommendations
Verify compatibility with your specific extruder model and check connector type before purchase. Use the printer’s recommended motor current and adjust driver settings incrementally while monitoring temperature and extrusion quality. Regularly inspect gear engagement and filament path to prevent strain on the motor and maintain optimal performance.

## FAQ

### How much does the Creality Circular Extruder Motor K2 PLUS 4004100081 cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 30.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Creality 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 Creality 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