Side Power SEP300/300TC Thruster Kit 48V 300KG/660LB Thrust (20HP)

Side Power SEP300/300TC Thruster Kit 48V 300KG/660LB Thrust (20HP)


Thrust @ 21VDC 661 lbs (300 kg)
Thrust @ 24VDC 749 lbs (340 kg)
Typical Boat Size 72-98′ (22-30 m)
Tunnel Diameter 11.8″ (300 mm)
Propulsion System Twin Counter Rotating
Power @21V 20 hp (15 kw)
Voltage 24VDC
Minimum Battery Capacity 760 CCA SAE
Recommended Fuse Size 325 Amp (SMANL325)
Manufacturer Side-Power
Min Depth to Top of Tunnel 5.90″ (150mm)
Min Depth to Center of Tunnel 11.81″ (300mm)


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Side-Power 300kg Proportional Speed Control DC Thruster, 24V, Twin Counter-Rotating 5-blade Props, Sealed Gearleg (full gearleg isolation in motor bracket), 300mm

Side-Power’s new range of proportional speed control DC thrusters allow you to select the power you need for precise boat movements in any weather and sea conditions.  The unique “hold” feature allows you to keep the boat in position at dock or in locks.


Other items to consider when purchasing a new thruster:

  • Bow Tunnel or Stern Tunnel 
  • Control Panels and Accessories
  • Remote Controls
  • Manual Battery Switch and Fuse & Fuseholder
  • S-Link Control Cabling

Upgrade Kit for existing thrusters:  SMPPC800

size chest(in.) waist(in.) hips(in.)
XS 34-36 27-29 34.5-36.5
S 36-38 29-31 36.5-38.5
M 38-40 31-33 38.5-40.5
L 40-42 33-36 40.5-43.5
XL 42-45 36-40 43.5-47.5
XXL 45-48 40-44 47.5-51.5

Additional information

Weight 200 lbs

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