Technical Specifications - Beta Marine Beta 50 Operator's Maintenance Manual

Technical Specifications

Standard Engines
Cylinders
Bore (mm)
Stroke (mm)
Displacement (cc)
Combustion
Power Output EN ISO 8665 (kW)
Power Output EN ISO 8665 (at rev/min)
Maximum Torque (N m)
Maximum Torque (at rev/min)
Capacity of Standard Sump (litres)
Capacity of Shallow Sump (litres)
Nett Dry Weight with Gearbox (kg)
Fuel
Coolant
Coolant Capacity Approx. (H/E litres)
Plus Keel Cooling Tank Size (litres)
Electrical Starting - Standard
Starter Motor Output (kW)
Alternator (Battery Charging) - Standard
Min. Recommended Battery Capacity
* Three vortex combustion, natually aspirated with indirect injection.
** Always use a Mono Ethylene Glycol Based Extended Life Anti-freeze mixed 30 < 50% with water.
Maximum Angle of Installation: 15° flywheel up or
flywheel down when static; and up to 25° when heeling.
Rotation: Anti-clockwise on flywheel, clockwise on output
gearbox output flange - for use with right hand propeller
in ahead, with mechanical gearboxes. Hydraulic gearboxes
can be left or right handed.
Fuel: Diesel fuel must conform to EN590 or ASTM D975.
Engine Lubrication: Engine oil must meet API
Classification CF (CD or CE have been superseded by CF).
Gearbox Lubrication: See gearbox operator's manual for
the gearbox oil type and capacity. Please refer to page 35.
Oil Pressure: Minimum (tickover) 0.5 bar.
Beta 43
4
83
92.4
1999
Naturally
aspirated*
32.6
2,800
130.3
1,600
9.5
7.0
270
Diesel Fuel Oil to EN 590 or ASTM D975
30 < 50% anti-freeze** : 70 > 50% water
7.4
Capacity to be measured by Owner
1.4
12 Volt, 94 Ah (620 CCA Minimum)
Power Outputs: These comply with EN ISO 8665
propeller-shaft power.
1. Declared powers are measured at the gearbox output
flange (as coupled to the propeller shaft) as per
EN ISO 8665, developed from our standard engine
specification, including gearbox and accessories as
detailed in our current price lists. Additional accessories
or alternative gearboxes may affect the declared
powers. Declared power outputs are subject to the
stated tolerance band.
2. Operation at parameters outside the test parameters
may affect the outputs/powers.
6
Beta 50
4
87
92.4
2197
Naturally
aspirated*
36.0
2,800
143.2
1,600
9.5
7.0
300
7.4
12 Volt
1.4
70 Amps
Beta 60
4
87
102.4
2434
Naturally
aspirated*
41.0
2,700
158.6
1,600
9.5
7.0
310
7.4
2.0