PRM 750

Full hydraulic operation: offset or down angle output shaft.

The PRM750D and PRM750A marine gearboxes are purposely built for use in both pleasure craft and commercial boats; the twin countershaft design provides separate oil-operated multi-disc clutches (which need no adjustment) for ahead and astern drive allowing full rated power to be transmitted continuously in either direction.

To cater for the widest possible variety of boats the PRM750 is offered in two different configurations : with offset output shaft (PRM750D) and 8° down angle output shaft (PRM750A).

Download: Installation Drawing | User Manual

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Nominal Power Ratings, PRM750D Marine Gearbox (Drop Centre)

ModelAhead RatioPleasureLight CommercialHeavy Commercial
kWBHPkWBHPkWBHP
750D11.09:17.8510.526.078.135.867.85
750D1.51.459:1
750D21.935:17.079.845.687.855.557.43
750D2.52.565:1
750D32.904:15.968.005.607.505.247.02
750D43.952:1

Maximum operating speeds: 4500 rev/min intermittent, 4000 rev/min continuous

 

Nominal Power Ratings, PRM750A Marine Gearbox (Angle Drive Only)

ModelAhead RatioPleasureLight CommercialHeavy Commercial
kWBHPkWBHPkWBHP
750A11.09:17.179.625.687.625.397.23
750A1.51.459:1
750A21.935:17.079.485.687.625.397.23
750A2.52.565:1
750A32.904:15.968.005.607.515.247.02

Maximum operating speeds: 4500 rev/min intermittent, 4000 rev/min continuous.

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