SKU: 85103656141

50pcs 4250 500KV/650KV Brushless Outrunner Sensorless Motor Open Cover for Rc Airplane/Helicopter/Robotics

Sale price$1125.00 Regular price$1250.00
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  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

50pcs 4250 500KV/650KV Brushless Outrunner Sensorless Motor Open Cover for Rc Airplane/Helicopter/Robotics50pcs 4250 500KV 650KV Brushless Outrunner Sensorless Motor Open Cover for Rc Airplane Helicopter Robotics Model No KV Shaft (mm) Max. Current Input Volt. Net Weight (g) Stator Size Motor Size Thurst (g) WATT. MTO4250 500 G 500 5. 0 42A 4 6S Li Po 265 35. 0X 30. 0 42. 0X 50. 5 3100 1300W MTO4250 650 G 650 5. 0 48A 4 6S Li Po 265 35. 0X 30. 0 42. 0X 50. 5 2600 655W MOQ is 50pcs order for this motor. Motor logo can be customized. You can order different

50pcs 4250 500KV/650KV Brushless Outrunner Sensorless Motor Open Cover for Rc Airplane/Helicopter/Robotics

Model No KV Shaft (mm) Max. Current Input Volt. Net
Weight (g)
Stator Size Motor Size Thurst (g) WATT.
MTO4250-500-G 500 Ф5.0 42A 4-6S Li-Po 265

Ф35.0X

30.0

Ф42.0X

50.5

3100 1300W

MTO4250

-650-G

650 Ф5.0 48A 4-6S Li-Po 265

Ф35.0X

30.0

Ф42.0X

50.5

2600 655W

MOQ is 50pcs/order for this motor. Motor logo can be customized. You can order different KVs (For example, order of  25pcs 650KV + 25pcs 750KV is ok). 

For more details or customized motors, please contact [email protected] .

Test Datasheet:


Features:

  • The up and bottom caps are made of aluminium alloy.
  • The motor case is made of steel.
  • The static balance is confirm.
  • NSK Japanese bearings
  • 45h sintered ndfeb magnets
  • Stator is stacked with silicon steel
  • Use high temperature and oxygen-free copper wire
  • Stainless steel shaft
  • High-temperature micro ball-bearing 

Drawing: 

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: 85103656141

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4.4 ★★★★★
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Slick Vic
Bozeman, US
★★★★★ 5
15 Pack (WA0010)Replacement Trimmer Line Spool C
This weed eater trimmer line is pretty tough. Although there was only 12 spools in the box, but the Description says 15 spools, And this trimmer line is a lot tougher than the previous line I was using. I used very little of it on the first spool, which is great these Worx trimmer line spools fit perfectly and function perfectly this is a great product to purchase, and I will highly recommend them. if you just have a small amount of weed eating to do I would recommend getting these spools for your worx weed eater.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
P
Verified Purchase
PM
Phoenix, US
★★★★★ 5
Good product for the price
I bought for my Worx trimmer and they work great. Even though Worx offers free replacements, when you add shipping onto the "Free" order..it costs more...this price is well worth it.
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Reviewed in the United States on May 26, 2026
L
Verified Purchase
Liv2Read
Fort Morgan, US
★★★★★ 5
Fits my weed eater perfectly
Fits perfect and does a great job. Easy to install. 15 pcs will last a ling time
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Reviewed in the United States on May 2, 2026
S
Verified Purchase
Sherri Hensley
Los Angeles, US
★★★★★ 3
String breaks about halfway
Just as pictured. PROBLEM…..LINE BREAKS ABOUT THE MIDDLE OF THE SPOOL…. Wound so tightly that once you have used the first half it is impossible to use the rest…. So guess what…I have to buy more!
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Reviewed in the United States on May 29, 2026
C
Verified Purchase
Charles H. Pretti Jr.
Alexandria, US
★★★★★ 5
Light weight and very functional
Incredibly light and functional, this trimmer forks with either string or resin blades. I personally prefer the blades. At the time I bought the unit I couldn’t locate replacement resin blades. I finally called Black and Decker and they sent me two packages of the replacement blades for free! The shield keeps trimming from being a messy horror show. No more back soreness because of the ligh weight of the unit. I’m very pleased with both the product and Black and Decker.
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Reviewed in the United States on July 22, 2025

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