Funssor 5mm Aluminum Alloy Bed Carriage for Anycubic Kobra S1

4.8 · 33 reviews
$79.83
Pay now, in 4 interest-free payments of $19.96, or over 3–6 months
4 interest-free payments of $19.96

Upgrade your Anycubic Kobra S1/ S1C 3D printer with a 5mm thick aluminum alloy bed carriage designed to enhance bed rigidity and improve first layer accuracy.

69 in stock

↗
Estimated Delivery Time3–7 business days

Precision flat aluminum upgrade

This Funssor bed carriage features a 5mm thick ultra-flat aluminum plate with a tight flatness tolerance of 0.1mm. This high precision surface prevents false nozzle probe readings, which often occur due to bending in original frames, especially in back corners.

Enhanced bed stability and leveling

The improved connection arm between the bed carriage and Z-rod eliminates twisting during operation. This design enhances bed rigidity and results in more consistent and accurate bed leveling for superior print quality.

  • 5mm thick aluminum alloy for strength
  • Connection arm prevents twisting
  • Improves the accuracy of first layer
  • Compatible with Anycubic Kobra S1 and S1C

Quality construction and ease of assembly

Manufactured in Mainland China from durable aluminum alloy, this rectangular-shaped bed carriage requires assembly for installation. It contains no high-concern chemicals, ensuring safe handling.

  • Rectangular design for precise fit
  • No hazardous chemicals involved
  • Assembly required for installation

Key specifications

  • Material: Aluminum alloy
  • Thickness: 5mm
  • Flatness: 0.1mm
  • Compatible with Anycubic Kobra S1 / S1C

What's in the box

  • Funssor 5mm aluminum alloy bed carriage
Product FAQ

Frequently asked questions

01 What material is the Funssor bed carriage made of?

It is made of a 5mm thick aluminum alloy plate with 0.1mm flatness.

02 Which 3D printer models is this bed carriage compatible with?

It is compatible with the Anycubic Kobra S1 and S1C models.

03 How does the bed carriage improve print quality?

The ultra flat aluminum plate prevents false nozzle probe readings and reduces frame bending, leading to better first layer adhesion.

04 Does the upgraded bed carriage require assembly?

Yes, assembly is required upon installation.

05 What shape is the bed carriage?

The bed carriage has a rectangular shape.

06 Does this upgrade improve bed rigidity?

Yes, the connection arm design prevents twisting and enhances bed rigidity.

07 What problem does the original bed frame have?

The original frame bends under pressure during probing, causing incorrect readings in the back corners.

08 Are there any chemicals of concern in this product?

No, there are no high-concern chemicals in this product.

09 Where is the Funssor bed carriage made?

It is manufactured in Mainland China.

10 What is the flatness tolerance of the aluminum bed plate?

The aluminum plate has a flatness tolerance of 0.1mm.

Categories
Tags, , , ,
Weight—
AvailabilityIn stock
SKUGA_189200

Discussion

4.8
Based on 33 reviews
Rating
AliExpress Shopper October 17, 2026 ★ ★ ★ ★ ★

Simply fantastic for my kobra s1 combo, hands down. my tip: just print 4 tpu washers to be placed underneath the heating bed support and use the screws to regulate the level with the feedback of the web interface (that one ;-) ) = wonderful alignment and stability. greeeat product and greeeat customer service (with capital letters!). many thanks funssor!!

Г***ч September 27, 2026 ★ ★ ★ ★ ★

Excellent plate! Very well made.
The packaging is beyond praise! They didn't even spare the plastic corners on the box to avoid damage during transportation.
Thank you very much!

A***n August 28, 2026 ★ ★ ★ ★ ★

This product is a must on anycubic kobra s1.

Very good quality, fast shipping .

R***k August 4, 2026 ★ ★ ★ ★ ★

Ok. I got the goods. It was well packaged.

AliExpress Shopper June 8, 2026 ★ ★ ★ ★ ★

Sturdy carriage and it can indeed be used with the original bed, but you get no benefit from it. funssor should mention that "minor" point in their description to save money and time for both sides