X
Beta Marine, logo

Beta Marine Engine – Beta 70T

Code:

The Beta 70T Marine Engine is a turbocharged 4‑cylinder diesel engine delivering approximately 70 hp (52.0 kW) at 2,800 RPM. With a displacement of 2,615 cc and weighing around 287 kg, this robust engine is designed for larger sailboats in the 46–50 ft range, offering reliable and efficient performance.

Key Features

  • 4‑cylinder turbocharged Kubota-based diesel engine.
  • Displacement: 2,615 cc; bore & stroke: 87 × 102.4 mm.
  • Heat exchanger cooling system with header tank and water-cooled exhaust manifold.
  • Mechanical fuel lift pump, fuel and oil filtration systems.
  • Flywheel housing and drive plate with heavy inertia ring for smooth operation at low RPM.
  • Special quiet air intake filter.
  • Standard 70 A 12 V alternator (upgradeable options available).
  • ABV control panel with tachometer, hour meter, alarms, and 3m interconnection cable.
  • Heavy-duty engine feet and flexible mountings.
  • Transmission options: PRM 260, ZF, Technodrive, Bobtail, TM345, with reduction ratios from 2:1 to 2.94:1.

Technical Specifications: Beta 70T Marine Engine

Power Output 70 hp (52.0 kW) @ 2,800 RPM
Cylinders 4 inline
Displacement 2,615 cc
Bore & Stroke 87 × 102.4 mm
Cooling System Heat exchanger with header tank and water-cooled exhaust manifold
Fuel System Mechanical fuel lift pump, fuel and oil filtration
Alternator 70 A 12 V (upgradeable options available)
Transmission PRM 260 standard; ZF, Technodrive, Bobtail, TM345 options available
Dry Weight ≈ 287 kg (633 lb)
Start System 12 V electric starter
Control Panel ABV with tachometer, hour meter, alarms, and 3m interconnection cable

Operating Conditions

  • Ambient Temp: Up to 45 °C
  • Fuel Type: EN 590 marine diesel
  • Installation Angles: ≤ 15° static / ≤ 25° heeling

Applications

The Beta 70T Marine Engine is ideally suited for:

  • Sailboats 46–50 ft (≈17–22 tons displacement)
  • Classic yachts, tenders, and cruising vessels
  • Repower and retrofit installations in large keelboats

kW 52.0
RPM 2800
Duty Large sailboat propulsion
Emissions RCD II compliant, EPA Tier III

Power 70 hp @ 2,800 rpm

Aspiration Turbocharged

Cylinders 4

Displacement 2615 cc

Weight 287 kg

Propeller AIA*

Back to list

Description

The Beta 70T Marine Engine is a turbocharged 4‑cylinder diesel engine delivering approximately 70 hp (52.0 kW) at 2,800 RPM. With a displacement of 2,615 cc and weighing around 287 kg, this robust engine is designed for larger sailboats in the 46–50 ft range, offering reliable and efficient performance.

Key Features

  • 4‑cylinder turbocharged Kubota-based diesel engine.
  • Displacement: 2,615 cc; bore & stroke: 87 × 102.4 mm.
  • Heat exchanger cooling system with header tank and water-cooled exhaust manifold.
  • Mechanical fuel lift pump, fuel and oil filtration systems.
  • Flywheel housing and drive plate with heavy inertia ring for smooth operation at low RPM.
  • Special quiet air intake filter.
  • Standard 70 A 12 V alternator (upgradeable options available).
  • ABV control panel with tachometer, hour meter, alarms, and 3m interconnection cable.
  • Heavy-duty engine feet and flexible mountings.
  • Transmission options: PRM 260, ZF, Technodrive, Bobtail, TM345, with reduction ratios from 2:1 to 2.94:1.

Technical Specifications: Beta 70T Marine Engine

Power Output 70 hp (52.0 kW) @ 2,800 RPM
Cylinders 4 inline
Displacement 2,615 cc
Bore & Stroke 87 × 102.4 mm
Cooling System Heat exchanger with header tank and water-cooled exhaust manifold
Fuel System Mechanical fuel lift pump, fuel and oil filtration
Alternator 70 A 12 V (upgradeable options available)
Transmission PRM 260 standard; ZF, Technodrive, Bobtail, TM345 options available
Dry Weight ≈ 287 kg (633 lb)
Start System 12 V electric starter
Control Panel ABV with tachometer, hour meter, alarms, and 3m interconnection cable

Operating Conditions

  • Ambient Temp: Up to 45 °C
  • Fuel Type: EN 590 marine diesel
  • Installation Angles: ≤ 15° static / ≤ 25° heeling

Applications

The Beta 70T Marine Engine is ideally suited for:

  • Sailboats 46–50 ft (≈17–22 tons displacement)
  • Classic yachts, tenders, and cruising vessels
  • Repower and retrofit installations in large keelboats

kW 52.0
RPM 2800
Duty Large sailboat propulsion
Emissions RCD II compliant, EPA Tier III

Brand

Beta Marine

Beta Marine, logo

Shopping cart

0

No products in the cart.

+30 210 41 10 306
x

    Get in Touch

    If you need to contact us via email please use this form. We will try to get back to you as soon as possible.

    Fields marked with (*) are required