Actuators
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Marine Linear Actuators - Hatch Lifts

Marine linear actuators are ideal for hatch lifts, engine covers, automated ventilation covers, seat adjustment and a variety of other marine applications. They are available in stroke lengths from 4” (101.6 mm) to 24” (610 mm). Lectrotab linear actuators are designed to perform in the same extreme marine environment as the Lectrotab trim tab actuators and are precision-engineered to combine quiet operation with a nonhydraulic, maintenance free design. They ensure accurate positioning, provide maximum lift force, and are totally selfcontained for easy installation. The actuators accept a variety of mounting brackets and hardware to adapt to most installations and brands and provide access during a loss of power. All extended length actuators come in 12 and 24 VDC.

Marine Linear Actuators - Hatch Lifts
FEATURES
  • Extended length actuators are perfect for hatches, vents and engine covers, seat adjustment, cooler slides, windows and a variety of other marine applications.
  • Design utilizes the same internal pressure equalization system as the reliable Lectrotab trim tab submersible models
  • Actuators can replace most popular hydraulic and electromechanical hatch lift systems
  • Internal brake system prevents unwanted movement when supporting open hatches
  • Precision gears provide quiet operation
  • All actuators are designed to push 400 lbs of force, 2000 lbs. holding force
  • Actuators available in stroke lengths from 4” (152mm) to 24” (610mm) and extended lengths of 18.5” (661mm) to 61” (1,550mm)
  • Free spinning ballscrew at full deployment and retraction eliminates the need for limit switches
  • The non-metallic cover, stainless steel internal ram and epoxy coated outer housing prevent corrosion (anodized clear or black options available)
MARINE LINEAR ACTUATOR DIMENSIONS
trim tab short actuator mounting dimensions
MARINE LINEAR ACTUATOR SPECIFICATIONS
Model DC Voltage Stroke Length Stroke Time “A” Distance OAL Surface to Surface Retracted “A” Distance OAL Surface to Surface Deployed Cable Length (Feet/Meter) Upper and Lower Mounting Brackets
H-BK-4 12VDC 4”/101.6 mm 7 sec. 14.5”/368.3 mm 18.5”/469.9 mm 6'/1.8m Yes
H-BK-6 12VDC 6"/ 152.4 mm 10 sec. 20"/508 mm 26”/660.4 mm 6'/1.8m Yes
H-BK-8 12VDC 8"/ 203.2 mm 14 sec. 20"/508 mm 28”/711.2 mm 6'/1.8m Yes
H-BK-12 12VDC 12"/ 304.8 mm 21 sec. 24"/609.6 mm 36”/914.4 mm 6'/1.8m Yes
H-BK-16 12VDC 16”/406.4 mm 29 sec. 29”/736.6 mm 45”/1143 mm 6'/1.8m Yes
H-BK-18 12VDC 18"/ 457.2 mm 32 sec. 31"/787.4 mm 49”/1244.6 mm 6'/1.8m Yes
H-BK-20 12VDC 20”/ 508 mm 36 sec. 33”/838.2 mm 53”/1346.2 mm 6'/1.8m Yes
H-BK-24 12VDC 24"/ 609.6 mm 43 sec. 37"/939.8 mm 61”/1549.4 mm 6'/1.8m Yes
 
HB-BK-4 24VDC 4”/101.6 mm 7 sec. 14.5”/368.3 mm 18.5”/469.9 mm 6'/1.8m Yes
HB-BK-6 24VDC 6"/ 152.4 mm 10 sec. 20"/508 mm 26”/579.4 mm 6'/1.8m Yes
HB-BK-8 24VDC 8"/ 203.2 mm 14 sec. 20"/508 mm 28”/711.2 mm 6'/1.8m Yes
HB-BK-12 24VDC 12"/ 304.8 mm 21 sec. 24"/609.6 mm 36”/914.4 mm 6'/1.8m Yes
HB-BK-16 24VDC 16”/ 406.4 mm 29 sec. 29”/736.6 mm 45”/1143 mm 6'/1.8m Yes
HB-BK-18 24VDC 18"/ 457.2 mm 32 sec. 31"/787.4 mm 49”/1244.6 mm 6'/1.8m Yes
HB-BK-20 24VDC 20”/ 508 mm 36 sec. 33”/838.2 mm 53”/1346.2 mm 6'/1.8m Yes
HB-BK-24 24VDC 24"/ 609.6 mm 43 sec. 37"/939.8 mm 61”/1549.4 mm 6'/1.8m Yes