DW66168 6650W High-Torque Motor - 130KV IP68 for EV, Marine & Robotics
Customization Service
We are the OEM ODM manufacturer. For bulk orders and custom solutions, please contact us at official@hobbywater.com
When will I get my order?
We prioritize fast order processing. For in-stock items, orders placed before 4:00 PM (Beijing Time) will be shipped the same day. Standard orders typically ship within one week, while customized orders require approximately 15-30 business days for production and delivery. Delivery times may vary under special circumstances.
Shipping Methods
We ship to most countries worldwide. However, please ensure compliance with your local import regulations.
- For the USA: We offer tax-inclusive shipping options. Expedited orders are shipped via DHL, UPS, or FedEx. Note: DHL does not allow undervaluation.
- For other countries: Tax-inclusive shipping is available upon request. Otherwise, orders will be shipped via 4PX by default.
For specific shipping requirements, please contact us in advance.
DW66168 High-Torque Brushless Motor
Power & Precision for Demanding Industrial Applications
Key Features
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⚡ High Power Density – 6650W (8000W max) continuous power
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🔧 Extreme Torque – 10.1 Nm (19.3 Nm max) for heavy-duty applications
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🎯 Low KV Design – 130KV optimized for high-torque, low-speed operation
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🌊 IP68 Waterproof – Fully submersible for marine and harsh environments
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🏗️ Robust Construction – 2850g weight with F-class insulation
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🔌 Ready to Install – Includes 90cm cable for easy integration
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📐 Compact Dimensions – Φ66 × 168mm fits space-constrained designs
Technical Specifications
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Dimensions: Φ66 × 168mm
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KV Rating: 130KV
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Power: 6650W (8000W max)
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Speed: 6850 RPM
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Torque: 10.1 Nm (19.3 Nm max)
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Poles: 6
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Insulation: Class F
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Waterproof: IP68
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Weight: 2850g
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Cable: 90cm
Application Scenarios
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Industrial Machinery – High-torque drives and automation systems
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Robotics – Robotic arms, AGVs, and mobile platforms
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Electric Vehicles – EV powertrains and auxiliary systems
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Aerospace – Drones, UAVs, and aerospace mechanisms
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Marine Propulsion – Boats, underwater thrusters, and marine vessels
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AUV/ROV – Autonomous and remotely operated vehicles
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Electric Surfboards – High-performance water sports propulsion
Customization Options
All specifications can be customized according to your project requirements, including:
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KV rating and winding options
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Shaft design and mounting configuration
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Cable length and connector types
Simple ESC Matching Guide
Voltage (V):
ESC voltage = Battery voltage (e.g., 3S LiPo = 12V, 6S LiPo = 24V).
Current (A):
ESC current ≥ Motor max current + 20-30% safety margin.
Quick Examples:12V, 20A motor → 30A ESC (or higher).
Rule: ESC can handle higher amps than needed, but never lower. Always check motor specs!