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TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
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  • TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
  • TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
  • TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
  • TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
  • TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster
TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster

TD7 10-30V 6.7KG 450W ROV USV AUV Underwater Thruster

Style
$150.00 USD $189.00 USD
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.

TD7 Underwater Thruster Motor

High-Performance Propulsion for Marine Applications!

Key Features

  • 🌊 100m Waterproof: Designed for harsh marine environments

  • ⚡ High Thrust: 6.7kg forward / 7.8kg reverse thrust

  • 🔧 PWM Control: 3.5V-5V signal, 50Hz frequency (1-2ms duty cycle)

  • 🔩 Stainless Bearings: Corrosion-resistant for longevity

  • 📦 Quick Replacement: Modular design for easy maintenance

  • 🔌 Wide Voltage: 10-30V input (max 6S/25.2V for built-in ESC)

Technical Specifications

  • Model: TD7

  • Max Power: 450W

  • Max Current: 13.1A

  • Voltage Range: 10-30V DC

  • Weight: 450g/490g

  • Size: 127mm × 98mm (L×D)

  • Motor Type: Outer rotor brushless

  • Cable length: 1m (customizable)

  • Waterproof: 100 meters depth

  • TD7E version with 30A 24V

3D FILE please contact us

Control Protocol (PWM)

  • Signal: 3.5V-5V PWM, 50Hz

  • Neutral: 1.5ms (motor stops)

  • Forward: 1.0ms→1.5ms (closer to 1ms = faster)

  • Reverse: 1.5ms→2.0ms (closer to 2ms = faster)

  • Critical: Must share ground with control board

Applications

  • Underwater robots (ROVs)

  • Surface vessels & boats

  • Subsea equipment & sensors

  • Research and exploration devices

Important Notes

  • 🔸 Requires technical expertise for operation

  • 🔸 Power + PWM signal must be supplied simultaneously

  • 🔸 Thrust reduces with guard installed

  • 🔸 Exceeding 25.2V may damage built-in ESC
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!