SeaDrive 4045 Electric Clutch Front PTO


SeaDrive 4045 Electric Clutch Front PTO

SeaDrive front PTOs offer a powerful solution to drive pumps, hydraulics, transmissions, generators, water jets, or custom equipment.

  • Engine Compatibility: TF275, TFM75, TF285, TFM85, AFM85
  • Clutch Compatibility -lbs: 400, 700, 1000
  • Output Connection: SAE B, C, or D
  • Housing Material: .5 A-50 Steel Plate
  • Housing Finish: Marine Grade Zinc Rich Epoxy Powdercoat
  • Intergrated Torsional Coupling: Yes



Marine Grade, precision products designed and built in the USA are built to last a lifetime.

Heavy-duty, engine-mounted, housings that can handle large over-hung loads with no additional support.

Built-in torsional coupling counteracts and absorbs harmful vibrations that would otherwise damage the engine.

Easy bolt-on assembly and installation. The assembly is pre-aligned and does not require any further alignment during installation. USCG approved shrouding, hardware and parts necessary for most installations are included.

The service-friendly design makes servicing simple. Pre-installed spare belt included for quick belt changes.

Custom solutions available. Contact your local dealer or MER directly, to design the perfect SeaDrive system for your engine.

Additional information

Clutch Type


Engine Manufacturer

BOLLARD™ Generator Model

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Engine CompatibilityTF275, TFM75, TF285, TFM85, AFM85
Clutch Compatibility – lbs400, 700, 1000
Clutch ActuationElectric
Clutch Output ConnectionSAE B, C, & D Spline
Engagement12VDC | 24VDC
Housing OutputSAE B, C, & D Bolt Pattern
Housing Material.5″ A-50 Steel Plate
Housing FinishMarine Grade, Zinc Rich Epoxy Powdercoat
Soft Start AvailableYes
Over Torque Disengagement AvailableYes

MER cannot guarantee torsional compatibility with unverified rotating components in an assembly. We highly recommend a qualified engineer review the mass elastic data of all rotating components of the final assembly to assure against premature failure. Neither MER or the engine manufacturer will warranty engine or associated equipment failures due to torsional incompatibility in absence of a Torsional Vibration Analysis (TVA).