Factory Price Electric Marine Engine 230kv D107L125 Water-Cooled Brushless DC Motor 15kw

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Product Description

Basic Information
Model NO.
D107L125-WC-230Kv
Excitation Mode
Permanent Magnet
Function
Driving
Number of Poles
10
Structure
Brushless
Motor Type
Permanent Magnet DC Motor
Peak Power
18kw
Max. Torque
21 N*M
Max. Rpm
13,524 Rpm
Weight
4.1 Kg
Protection Class
IP68 Waterproof
Life Span
8000 Hrs
Application

Suitable for high-performance water sports and marine equipment:

Product Description
Product View

With an advanced 10-pole encapsulated core and 107mm diameter, this series compact DC motors deliver high torque up to 22 N.M with maximum output power at 18KW.

Unique sealing configuration design allows these motors to be tested waterproof IP68. They can be operated permanently underwater and applied in dusty environments.

  • Working voltage: 6-14S (20-58.8V)
  • Rated Power: 10kw - 15Kw
  • Speed: 4600 ~ 13,524rpm
  • Peak Torque: 21N*m
  • Efficiency: >85%
Product Parameters
Model P/N D107L125-275 D107L125-230 D107L125-200 D107L125-173 D107L125-150
Winding Turn2.5T3T3.5T4T4.5T
Voltage Range6-12S6-14S8-16S8-18S12-20S
kV (RPM/V)275230200173153
Max Power (KW)17.317.518.617.517.8
Peak Current (A)480430380340300
Efficiency89.0%90.0%90.0%91.0%91.0%
Max Torque (N*M)1920212122
Weight (KG)4.1
CoolingWater Cooling + Air Cooling
Drawing Dimensions
Wiring Diagram
Wiring Diagram
Auto Dyno Testing (230Kv at 45V)
Item Voltage (V) Current (A) Input Power (W) Efficiency (%) Speed (rpm) Torque (N*m) Output Power (W)
044.14105.274644.9385.9295443.943933.94
143.88132.345806.0187.4592115.184992.79
243.64157.176858.1888.0589136.345921.47
343.45176.557669.7687.9186907.256596.00
443.25199.928645.7887.9184338.397411.22
543.10217.549374.6787.5382499.227968.25
642.90239.3610265.6887.59802010.298640.67
Frequently Asked Questions
What is the waterproof rating of this motor?
The motor is tested to IP68 standards, meaning it is fully waterproof and can be operated permanently underwater.
What is the maximum output power of the D107L125 series?
The series can deliver a maximum output power of up to 18KW, depending on the specific kV configuration and winding.
What voltage range is recommended for the 230Kv model?
The 230Kv model is designed to operate within a 6-14S LiPo voltage range (approximately 20V to 58.8V).
Does the motor require specialized cooling?
This motor utilizes a combined water-cooling and air-cooling solution to maintain optimal temperatures during high-power operation.
What is the expected lifespan of this brushless DC motor?
Under normal operating conditions, the motor has a designed life span of approximately 8000 hours.
What are the primary applications for this motor?
It is ideally suited for electric jet skis, jet surfboards, jet pumps, and other high-performance marine propulsion systems.

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