Especificações básicas do motor
Classificação·······························································································P1
Potência nominal - kW···············································································173
Velocidade nominal - rpm·············································································1500
Potência de sobrecarga - kW···········································································190
Velocidade de sobrecarga - rpm·········································································1858
Tolerância de potência nominal - %······································································± 3
Ralenti - rpm··················································································650
Ralenti alto - rpm··········································································1980
N.o de cilindros/válvulas······································································6/24
Disposição dos cilindros····································································em linha
Ciclo termodinâmico···································································4 curso
Diâmetro × curso - mm (pol)··················································126 × 130 (4.96 × 5.11)
Relação de compressão··········································································11.5:1
Cilindrada - L (in3)······························································9.726 (707.6)
····································································Controlo electrónico do sistema de gás
············································································Pré-injeção do sistema de injeção
Aspiração·····················································turbo e pós-refrigerado
Alojamento do volante do motor/volante do motor/N ° de dentes na coroa do volante do motor (padrão) ············
SAE 1/14"/136
Alojamento do volante do motor/volante do motor/N ° de dentes na coroa do volante do motor (opcional) ··············
/
Ordem de ignição············································································1-5-3-6-2-4
Rotação (do lado do volante do motor)···············································no sentido contrário ao dos ponteiros do relógio
Dimensões totais (C × L × a) - mm (pol)·······1490 × 774 × 1400 (58.7 × 30.5 × 55.1)
Peso seco - kg (lb)····································································1056 (2328)
Parâmetros de segurança
Velocidade do alarme - rpm···············································································2070
Velocidade de corte de funcionamento - rpm········································································2160
Pressão do óleo do alarme - MPa·······································································0.12
Desligue a pressão do óleo - MPa·································································0.08
Alarme temperatura do óleo - ° C ( ° F)·························································105 (221)
Alarme da temperatura do líquido de arrefecimento - ° C ( ° F)·················································97 (206.6)
Ruído
Ruído do motor diesel (nível de potência acústica) - dB(A)·······································95
Definições de classificação
Potência contínua (P1)
O motor pode funcionar continuamente com carga total. O factor de carga médio é de 70% a.
100%. O tempo de trabalho anual é superior a 4000 horas.
Potência de serviço pesado (P2)
O motor pode funcionar com carga total durante 8 horas a cada 12 horas. O factor de carga médio é de 40%
a 80%. O tempo de trabalho anual é de 2000 h a 4000 h.
Embarcações de recreio em funcionamento comercial (P3)
O motor pode funcionar com carga total durante 4 horas a cada 12 horas. O factor de carga médio é de 50%
a 70%. O tempo de trabalho anual é de 500 h a 2000 h.
Navios governamentais (P4)
O motor pode funcionar em plena carga durante 2 horas a cada 8 horas. O factor de carga médio é de 70% a.
90%. O tempo de trabalho anual é inferior a 500 h.
Potência de serviço leve (P5)
O motor pode funcionar em plena carga durante 0,5 h a cada 5 h. O factor de carga médio é de 60%.
O tempo de trabalho anual é inferior a 300 h.
Sistema de admissão de ar
Fluxo de ar de admissão - m3/min (cfm)·························································9.8 (349.87)
Temperatura do ar de admissão até - ° C ( ° F)··················································55 (131)
Sistema de escape
Contrapressão máxima de escape - kPa (in H2O)········································7.5 (30.1)
Sistema de lubrificação
Ângulo máx. De instalação (avanço-recuo)·····································································10 °
Ângulo máx. De instalação (navio de protecção)······························································15 °
Ângulo de funcionamento máx. (Avanço-recuo)································································30 °
Ângulo de funcionamento máx. (Navio de protecção)·························································30 °
Cárter tipo·························································································molhado
Capacidade de óleo baixa/alta - L (gal)··········································25.3 / 30.5 (5.57 / 6.71)
Relação de consumo de gás de óleo com base nos dados de consumo de gás do motor - % ··········≤ 0.3
Fluxo de óleo - l/min (gal/min)································································180 (39.6)
Sistema eléctrico
Tensão do sistema eléctrico (2 pólos) - V··························································24
Potência de arranque - kW (hp)··································································7.5 (10.2)
Capacidade recomendada da bateria (5 ° C e superior) - A.h································169
Capacidade recomendada da bateria (-5 ° C e superior) - A.h······························191
Corrente de trabalho do alternador - A···································································35
