The M200 Motor is essentially the T200 Thruster, but designed to be used in more generic applications. With a propeller, it’s a great propulsor for unmanned surface vessels (USVs) and unmanned underwater vehicles (UUVs), but it can also be used to build subsea tooling, drive a gear-train, or whatever you can imagine!

Check out this subsea rotary cleaning brush that we built as an example application!

Like the T200 Thruster, the M200 Motor is a flooded three-phase brushless motor. The motor stator is encapsulated and electrically isolated from the water and the magnet rotor is coated and made from stainless steel to make it resistant to seawater corrosion. The motor uses high-performance water-lubricated plastic bushings and is water-cooled as water flows through the motor.

The M200 Motor has a base with four M3 mounting holes to secure it in a wide range of applications. The standard version comes with a 1 meter long cable and the BlueBoat version has a shorter cable with pre-installed cable penetrator and an MT60 connector ready to install on the BlueBoat!

A sensorless brushless electronic speed controller (ESC) like our Basic ESC is required to run the motor in all situations. It’s optimized to run at a voltage of 16v (such as a 4s lithium-ion battery pack), but can run at a range of voltages. Operation of the motor is identical to the thruster, so check out any of our thruster application guides for more information on how to operate the motor as well!

Contents 

Standard

  • 1 x M200 Motor

BlueBoat

  • 1 x M200 Motor (BlueBoat variant)
  • 1 x Bulkhead O-ring
  • 1 x M14 Nut

Specifications

Parameter Value
Performance
Maximum Tested Depth (seawater) 300 m / 984 ft
Design Lifetime¹ 3 years or 300 cycles to rated depth
Electrical
Operating Voltage² 7–20 volts
Max Current (Power) @ 12 V 17 Amps (205 Watts)
Max Current (Power) @ Nominal (16 V) 24 Amps (390 Watts)
Max Current (Power) @ Maximum (20 V) 32 Amps (645 Watts)
Motor Kv 470 RPM/V
Stall Torque (theoretical) 0.5 Nm 4.4 in lbs
Physical
Length 73.6 mm 2.90 in
Diameter 40 mm 1.57 in
Wetted Materials Polycarbonate 10% glass-filled
Epoxy
Stainless steel
Plastic
Polyurethane
Weight in Air (with 1 m cable) 282 g 0.62 lb
Weight in Water (with 1 m cable) 217 g 0.48 lb
Mounting Hole Threads M3 x 0.5
Cable
Cable Used BR-100997
Cable Length
Standard Variant 1.0 m 39 in
BlueBoat Variant 0.71 m 28 in
Conductor Gauge 16 AWG
Compatible WetLink Penetrator M10-6.5mm-LC
Bulkhead O-ring (BlueBoat variant only) AS568-117 Buna-N 70A
Wire Connector (BlueBoat variant only) MT60-M
Connector Pinout (BlueBoat variant only) Pin 1 (+): Phase 1 (blue)
Pin 2 (-): Phase 2 (green)
Pin 3 (GND): Phase 3 (white)
¹ Design life was used to inform testing in an accelerated environment, does not reflect warranty period.² Note that nominal operation at 12–16 V is recommended for the best balance of power and efficiency, though operation at up to 20 V is allowable. Exceeding 20 V is not within the rating and not recommended.
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  • SKU: BR-101694-001

M200 Motor

$253.00

    The M200 Motor is essentially the T200 Thruster, but designed to be used in more generic applications. With a propeller, it’s a great propulsor for unmanned surface vessels (USVs) and unmanned underwater vehicles (UUVs), but it can also be used to build subsea tooling, drive a gear-train, or whatever you can imagine!

    Check out this subsea rotary cleaning brush that we built as an example application!

    Like the T200 Thruster, the M200 Motor is a flooded three-phase brushless motor. The motor stator is encapsulated and electrically isolated from the water and the magnet rotor is coated and made from stainless steel to make it resistant to seawater corrosion. The motor uses high-performance water-lubricated plastic bushings and is water-cooled as water flows through the motor.

    The M200 Motor has a base with four M3 mounting holes to secure it in a wide range of applications. The standard version comes with a 1 meter long cable and the BlueBoat version has a shorter cable with pre-installed cable penetrator and an MT60 connector ready to install on the BlueBoat!

    A sensorless brushless electronic speed controller (ESC) like our Basic ESC is required to run the motor in all situations. It’s optimized to run at a voltage of 16v (such as a 4s lithium-ion battery pack), but can run at a range of voltages. Operation of the motor is identical to the thruster, so check out any of our thruster application guides for more information on how to operate the motor as well!

    Contents 

    Standard

    • 1 x M200 Motor

    BlueBoat

    • 1 x M200 Motor (BlueBoat variant)
    • 1 x Bulkhead O-ring
    • 1 x M14 Nut

    Specifications

    Parameter Value
    Performance
    Maximum Tested Depth (seawater) 300 m / 984 ft
    Design Lifetime¹ 3 years or 300 cycles to rated depth
    Electrical
    Operating Voltage² 7–20 volts
    Max Current (Power) @ 12 V 17 Amps (205 Watts)
    Max Current (Power) @ Nominal (16 V) 24 Amps (390 Watts)
    Max Current (Power) @ Maximum (20 V) 32 Amps (645 Watts)
    Motor Kv 470 RPM/V
    Stall Torque (theoretical) 0.5 Nm 4.4 in lbs
    Physical
    Length 73.6 mm 2.90 in
    Diameter 40 mm 1.57 in
    Wetted Materials Polycarbonate 10% glass-filled
    Epoxy
    Stainless steel
    Plastic
    Polyurethane
    Weight in Air (with 1 m cable) 282 g 0.62 lb
    Weight in Water (with 1 m cable) 217 g 0.48 lb
    Mounting Hole Threads M3 x 0.5
    Cable
    Cable Used BR-100997
    Cable Length
    Standard Variant 1.0 m 39 in
    BlueBoat Variant 0.71 m 28 in
    Conductor Gauge 16 AWG
    Compatible WetLink Penetrator M10-6.5mm-LC
    Bulkhead O-ring (BlueBoat variant only) AS568-117 Buna-N 70A
    Wire Connector (BlueBoat variant only) MT60-M
    Connector Pinout (BlueBoat variant only) Pin 1 (+): Phase 1 (blue)
    Pin 2 (-): Phase 2 (green)
    Pin 3 (GND): Phase 3 (white)
    ¹ Design life was used to inform testing in an accelerated environment, does not reflect warranty period.² Note that nominal operation at 12–16 V is recommended for the best balance of power and efficiency, though operation at up to 20 V is allowable. Exceeding 20 V is not within the rating and not recommended.
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