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Marine controlled pitch propeller tunnel thruster
one&time period Propeller dia&period from 1120 to 6700mm
two&period of time Excellent top quality
3&time period With Abdominal muscles&comma BV&comma CCS&comma DNV&comma LR&comma NK&comma GL&comma RINA&comma KR
4&period of time Guarantee&colon one year
Our propeller diameter covers a selection from 1120mm to 6700mm&comma and the optimum electricity can reach 17000kW&period NGC is a capable bundle supplier who is in a position to design and manufacture CPP of a variety of shaft line arrangements&comma these kinds of as single screw&comma twin screws and parallel operation of twin engines&comma and so on&period In addition&comma there is PTO outfitted with CPP method&comma which is ready to drive a single or more hundreds &lparshaft generator or fire pump etc&period of time&rpar to satisfy the prerequisite of different ship hul EPT and functions&time period
To meet the harsh EPT environment&comma our engineers get full thing to consider of reliabilities in the course of the hydrodynamic calculation&comma structural layout and material variety&comma which make our controllable pitch propellers are featured with excellent trustworthiness&comma easy configuration and routine maintenance friendly&comma and so forth&time period The hub is designed with huge diameter servo piston&comma and the hydraulic power of the piston operates on the yoke&comma so as to decrease the operate oil stress essential by the hydraulic method&period of time
Combining the examination to the propeller design&comma we use the huge skew propeller and ideal disc ratio remedies to reduce down the cavitations and vibration of the propeller&comma in this way&comma not only the navigation speed and towing pressure can be pleased&comma but also the operation overall performance and affordable performance of the ship is improved&time period
During the shaft line style&comma the engineers consider account of the damaging influence to the shaft power&comma vibration and alignment caused by the bending pressure load change&comma propeller stress&comma gear meshing load and the bending anxiety of principal motor crank shaft&comma and the calculation consequence suits more with genuine function problem&period
In the course of the navigation&comma if the feathering CPP does not operate&comma the blades can be adjusted to the downstream issue to lessen the resistance successfully&period
CPP Dimension | P&soln &lparkW&solrpm&rpar |
Propeller&lparmm&rpar | Shaft Propeller&lparmm&rpar | Verrin Separe | Verin Integre | Correspondance | |||
Min&periodφ | Max&periodφ | Min&period φ | Max&period φ | ||||||
MM300 | &period6 | 900 | 1350 | 100 | Yes | No | HPV204 | ||
MM432 | 1&period3 | 1300 | 1850 | 132 | Indeed | No | HPV404 | ||
MM480 | two&period5 | 1440 | 2160 | a hundred and fifty | a hundred and sixty | Indeed | No | HPV604&sol704 | |
MM520 | four&period5 | 1560 | 2340 | one hundred seventy | 190 | Sure | No | HPV704&sol804 | |
MM640 | seven&period5 | 1920 | 2880 | two hundred | 230 | Yes | Of course | HPV1004&sol1504&sol2004 | |
MM720 | 11 | 2160 | 3240 | 240 | 255 | Yes | Of course | HPV2004&sol2504 | |
MM780 | 15 | 2340 | 3600 | 265 | 285 | Yes | Of course | HPV2504&sol3005 | |
MM860 | 22 | 2580 | 3930 | 295 | 325 | No | Sure | ||
MM960 | 29&period5 | 2880 | 4385 | 335 | 365 | No | Yes | ||
MM1070 | 42 | 3210 | 4890 | No | Of course |