Emax ECO 1404 3700KV
SKU: 89362185417

Emax ECO 1404 3700KV

$14.40 $16.00
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Emax ECO 1404 3700KVFrom the racequad industry comes an affordable yet powerful option for your smaller R C flying contraptions. Featuring high strength steel shafts, quality ball bearings and a low price point, these little motors are excellent for those looking for performance on a budget. Here is some data using the mini folding props we carry: 4. 5x3: Nearly 16 oz thrust at 12 Amps on 3s. 5. 1x3. 1: 10 oz thrust at 8A on 2s 3s not recommended due to motor overhear.

From the racequad industry comes an affordable yet powerful option for your smaller R/C flying contraptions. Featuring high strength steel shafts, quality ball bearings and a low price point, these little motors are excellent for those looking for performance on a budget.

Here is some data using the mini folding props we carry: 

4.5x3: Nearly 16 oz  thrust at 12 Amps on 3s.

5.1x3.1: 10 oz  thrust at 8A on 2s 3s not recommended due to motor overhear.

5.5x3.3: 11 oz thrust at 10A on 2s. 3s not recommended due to motor overheat.

Features

  • Precision durable ball-bearings
  • Steel shaft for high strength
  • Anodizing for finish and corrosion resistance
  • 9x9mm hole pattern
  • Multi-strand copper windings
  • 100mm 26 AWG silicone wire


Specifications

  • Framework: 9N12P
  • KV: 3700
  • Length: 19.75mm
  • Diameter: 18.8mm
  • Number of Cells: 2 - 4s
  • Max Thrust: 355g  on 4s
  • Propeller: 2.5" - 4"
  • Weight: 8.6g (W/O Silicone Wire)
  • Prop adapter: 1.5mm
  • Bearing Shaft: 2mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89362185417

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B.Nicole
Louisville, US
★★★★★ 5
My Go-To Sublimation Paper — Flawless Results Every Time
Size: 8.5"x11", Size: 8.5"x11"
This is hands down the best sublimation paper I’ve used and the only one I continue to buy. I get a perfect transfer every single time—no fracturing, no fading, and no uneven results. The paper dries fast, which makes my workflow so much smoother, especially when I’m producing items in batches. I use this regularly to make air fresheners and tote bags for my small business, and the color payoff is always vibrant and crisp. The transfer rate is excellent, and it works beautifully on light-colored, high-quality polyester and other sublimation-ready surfaces. If you’re a small business owner or crafter who values consistency, quality, and ease of use, this paper is absolutely worth it. I highly recommend it and will continue to repurchase.
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Reviewed in the United States on January 24, 2026
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Jimmy
Draper, US
★★★★★ 5
Best Sublimation Paper
Size: 8.5"x11"
I’ve been using A-Sub paper for my sublimation projects, and it is easily one of the best. The ink dries almost instantly once printed, so I don’t have to worry about smudging the design or getting those annoying "pizza wheel" marks from the printer rollers. The paper itself feels substantial and doesn't tear or curl easily. One of the biggest wins for me is that it never jams; it feeds through perfectly every time, saving me the frustration of wasting expensive ink and paper. When I go to press my designs, the ink releases almost completely, leaving very little behind on the paper and putting all that color onto the project. The final results look super professional, with colors that are vibrant and sharp rather than looking faded or dull. It has worked perfectly for everything I’ve tried so far, and if you want a reliable paper that gives you consistent, high-quality results, this is definitely the one to get.
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Reviewed in the United States on February 25, 2026
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Nadiagne
Omaha, US
★★★★★ 5
Ideal for sublimation beginners.
Size: 8.5"x11"
Asub sublimation paper has been excellent for my projects. The ink transfer is very good, the colors are vibrant and defined, and it dries quickly. It has helped me achieve clean and professional results, even as a beginner. Without a doubt, it's a reliable, high-quality paper for sublimation.
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Reviewed in the United States on February 15, 2026
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Chiller Leonard
Lowell, US
★★★★★ 5
Excellent works great and I’m bang for your buck
Size: 8.5"x14"
I love this paper. It prints, nice and clear I will be buying more.
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Reviewed in the United States on April 30, 2026
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Fe Oyekola
Pawtucket, US
★★★★★ 5
Very good for sublimation
Size: 8.5"x11"
Intact and very good for my sublimation
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Reviewed in the United States on May 25, 2026

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