H80
Vertical Reduction Hydraulic Marine Gearbox
Maximum Power: 80 Hp (60 Kw)
Reverse reduction marine transmission with hydraulically actuated multi-disc clutches.
Suitable for high performance applications and pleasure duty conditions in fishing and tour boats.
Soft gear lever which provides controlling facility with spiral.
Fully works tested,reliable and simple to install.
In case of proper usage according to safety usage conditions, proper engine, shaft, propeller selection and errorless assembling occured has 2 years warranty.
Design and manufacturing activities of all BAYSAN’s products comply with ISO 9001:2008.
Technical Details
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Maximum input power limit
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Pleasure duty – 80 Hp (60Kw)
Heavy Duty – 64 Hp (47 Kw)
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Maximum input rpm limit
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4000 RPM.
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Reduction ratio
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Standard : forward 2,10:1, reverse 1,95:1 Optionel : forward 2,77:1
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Oil type
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SAE 20W50/75W90
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Oil capacity
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1,5 lt. +Plus reqired amount to fill the cooling unit.
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Weight without flange
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33 kg.
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Standard rotation
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In gear lever position (A),(Ref.dimensions) engine shaft and the propeller rotate in opposite directions,in position (B) in the same directions.
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Dimensions

Pleasure Duty
| RATIOS | MAX. TORQUE | POWER | MAX. POWER | MAX. RPM | ||||||||
| (A) Pos. | (B) Pos. | Nm | Kw | Hp | Kw | Hp | Kw | Hp | Kw | Hp | ||
| 3000 rpm | 3600 rpm | 3800 rpm | ||||||||||
| 2 | 2,15 | 150 | 1,55 | 2,10 | 48 | 65 | 57 | 77 | 60 | 80 | 4000 | |
| 2,4 | 2,15 | 137 | 1,4 | 1,90 | 44 | 59 | 52 | 70 | 54 | 72 | 4000 | |
| 2,77 | 2,15 | 120 | 1,26 | 1,71 | 39 | 53 | 46 | 63 | 48 | 65 | 4000 | |
| Max. Input Power 60 kW | ||||||||||||

Heavy Duty
| RATIOS | MAX. TORQUE | POWER | MAX. POWER | MAX. RPM | ||||||||
| (A) Pos. | (B) Pos. | Nm | Kw | Hp | Kw | Hp | Kw | Hp | Kw | Hp | ||
| 3000 rpm | 3600 rpm | 3800 rpm | ||||||||||
| 2 | 2,15 | 120 | 1,24 | 1,68 | 39 | 52 | 45 | 61 | 47 | 64 | 3800 | |
| 2,4 | 2,15 | 110 | 1,13 | 1,52 | 35 | 47 | 41 | 55 | 42 | 57 | 3800 | |
| 2,77 | 2,15 | 97 | 1,01 | 1,37 | 31 | 42 | 37 | 50 | 39 | 52 | 3800 | |
| Max. Input Power 47 kW | ||||||||||||

Related products
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A hydraulic marine gearbox with twin countershaft designed, separated oil-operated multi-disc clutches for ahead and astern drive allowing full rated power to be transmitted continuously in either direction.
Due to forward and astern gear ratios are same convenient to twin engine installations.
Consists of two separate halves to facilitate servicing.
The oil pump and hydraulic control valves being externally designed for easy accessibility.
Soft gear lever provides controlling facility with spiral remote control.
Suitable for high performance applications, pleasure and heavy duty conditions in fishing and tour boats.
Fully works tested, reliable and simple to install.
The hydraulic system is nevertheless provided with a mechanical lock-up device for added security, so that in the unlikely event of hydraulic failure the boat can be brought safely back to port. Access to this device is via a detachable cover located on top of the main gearcase.
PTO(Power take off) presents as an optional extra convenient to engine rpm.
In case of proper usage according to safety usage conditions,proper engine ,shaft,propeller selection and errorless assembling occured has 2 years warranty.
Design and manufacturing activities of all Baysan's products comply with ISO 9001:2008.
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Maximum Power: 500 Hp (370 Kw)
A hydraulic marine gearbox with 80 down angle shaft, twin countershaft designed, separated oil-operated multi-disc clutches for ahead and astern drive allowing full rated power to be transmitted continuously in either direction.
Due to forward and astern gear ratios are same convenient to twin engine installations.
Consists of two separate halves to facilitate servicing.The oil pump and hydraulic control valves being externally designed for easy accessibility.
Soft gear lever provides controlling facility with spiral remote control.
Suitable for high performance applications, pleasure and heavy duty conditions in fishing and tour boats.
Fully works tested, reliable and simple to install.
The hydraulic system is nevertheless provided with a mechanical lock-up device for added security, so that in the unlikely event of hydraulic failure the boat can be brought safely back to port. Access to this device is via a detachable cover located on top of the main gearcase.
PTO(Power take off) presents as an optional extra convenient to engine rpm.
In case of proper usage according to safety usage conditions, proper engine, shaft, propeller selection and errorless assembling occured has 2 years warranty.
Design and manufacturing activities of all Baysan's products comply with ISO 9001:2008.
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Reverse reduction marine transmission with hydraulically actuated multi-disc clutches.
Suitable for high performance applications and pleasure duty conditions in fishing and tour boats.
Soft gear lever which provides controlling facility with spiral.
Fully works tested,reliable and simple to install.
In case of proper usage according to safety usage conditions, proper engine, shaft, propeller selection and errorless assembling occured has 2 years warranty.
Design and manufacturing activities of all BAYSAN's products comply with ISO 9001:2008.





