Dongguan Haoyida Electronic Technology Co., Ltd.
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Home > Products > Electric Surfboard Motor > Factory & Customizable &Balanced BLDC 4125 300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine Sea Scooter

Factory & Customizable &Balanced BLDC 4125 300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine Sea Scooter

Product Details

Place of Origin: Guangdong, China

Brand Name: HOBBYSKY

Certification: ce/RoHS

Model Number: 4125

Payment & Shipping Terms

Minimum Order Quantity: Low MOQ

Price: Contact us,get the best price

Packaging Details: Conventional Paper Boxes&Customization

Delivery Time: 1-2weeks after payment done

Payment Terms: D/A,D/P,T/T,Paypal

Supply Ability: 5000pcs per Month

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Highlight:
Continuous Current(A):
30.8-58.5(A)
Efficiency:
90%
Speed(RPM):
4350RPM)-7250(RPM)
Commutation:
Brushless
Construction:
Permanent Magnet
Frame:
NO
Motor Mounting Type:
Flange Mount
Protect Feature:
Waterproof
Rated Power:
900 W
Rated Voltage:
Dc 24V
Torque:
0.5-0.8 N/m(0-0lbf/in)
Type:
Dc Brushless Motor
Usage:
Boat, Home Appliance, Rc Hobby Toy Motor
Warranty:
3 Months ~ 1 Year
KV Value::
300KV/ 350kv Or Customized
Diameter:
46mm
Length:
50mm
Input Voltage::
14.8V/22.2V
No Load Speed::
4350,6480,7250 Rpm
Max Current::
30.8, 48.2,58.5A
Power:
323,760, 922w
Lipo Cell:
3-6s
Weight:
310g
Dynamic Balance:
YES
Testing:
YES
KV Customization:
YES
Appearance Customization:
YES
Custom Packaging:
Yes
Continuous Current(A):
30.8-58.5(A)
Efficiency:
90%
Speed(RPM):
4350RPM)-7250(RPM)
Commutation:
Brushless
Construction:
Permanent Magnet
Frame:
NO
Motor Mounting Type:
Flange Mount
Protect Feature:
Waterproof
Rated Power:
900 W
Rated Voltage:
Dc 24V
Torque:
0.5-0.8 N/m(0-0lbf/in)
Type:
Dc Brushless Motor
Usage:
Boat, Home Appliance, Rc Hobby Toy Motor
Warranty:
3 Months ~ 1 Year
KV Value::
300KV/ 350kv Or Customized
Diameter:
46mm
Length:
50mm
Input Voltage::
14.8V/22.2V
No Load Speed::
4350,6480,7250 Rpm
Max Current::
30.8, 48.2,58.5A
Power:
323,760, 922w
Lipo Cell:
3-6s
Weight:
310g
Dynamic Balance:
YES
Testing:
YES
KV Customization:
YES
Appearance Customization:
YES
Custom Packaging:
Yes
Factory & Customizable &Balanced BLDC 4125 300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine Sea Scooter
Products Description
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
Product Paramenters
KV (rpm/v)
Voltage (V)
No load current (A)
No load speed (RPM)
Max current (A)
Power (w)
Lipo cell (s)
Weight (g) Approx
300
14.8
1.3
4350
30.8
323
3-6s
310g
22.2
1.5
6480
48.2
760
350
22.2
1.9
7250
58.5
922
Outline drawing
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
You can also purchase the matched esc and PWM controller as a kit, please contact seller if you have interest in~

Product packaging
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
Company Profile
Factory & Customizable &Balanced BLDC  4125  300kv 3-6s Waterproof Motor for Underwater Rc Hobby Toy Boat Submarine  Sea Scooter
FAQ
1.Are you a manufacturer?
Yes, as the original factory supplier in mainland China, we are mainly engaged in the research and development and production of brushless motors, covering aeromodelling brushless motors, electric remote control scooter brushless motors, surfboard brushless motors, and logistics sorting equipment brushless motors. A company specializing in the production and processing of outer-rotating brushless motors, inner-rotating brushless motors, and peripheral accessories and hardware accessories.

2.How to order?
Step 1.please tell us product items and quantity you need. Step 2.we will make a PI with shipping cost for your reference. Step 3.payment can be arranged after we confirm everything in details. Step 4.we will deliver the goods within stipulated time.

3.What are the payment methods?
PayPal, T/T, Western Union, , Escrow, etc. Beside, we accept Trade Assurance, which can protect your payment if you will not get the goods, so you can just place order in without any wories.

4.Do you provide OEM/ODM services?
Yes! Welcome to send us inquiries about OEM&ODM custom design.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
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All Reviews

D
Darren Elmes
Netherlands Jun 16.2026
great! it can handle the rated power efortlessly