Marine Gearbox Reduction Box 138 transfer gearbox

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Model:138 Marine gearbox transmission mode Cultch Input coupling Egine speed Five helical gears with three shafts Hydraulic control, wet type multiplate clutch Toothed rubber flexible coupling 1000-2500rpm Ratios and the corresponding transmission capacities Nomina ratios Actual ratios Transmission capacities(kw/rpm) 2.5:1 2.52:1 0.11 3.0:1 3.0:1 3.5:1 3.57:1 4.0:1 4.05:1 4.5:1 4.46:1 Rated Propeller thrust Mechanical efficiency Time required for reversal Center distance 29400N ≥96% ≤10s 225mm oil capacity Max. oil temp cooling water consumption permissible angle of inclination about 16 L ≤80℃ ≥2m3/h 100 longitudinally 150 transversely Overhaul Net weight outside dimensions over 10000h 360kg 520*792*760(mm) 1. Marine gearbox Model138 has the capacities of ahead and astern, clutching and disclutching, reducing speed and carrying the propeller thrust. 2.The said gearbox possesses reliable construction,smooth clutching, easy maintenance, Beautiful shape. 3.Work stably, Low noise, and durable application, particularly, big transmission power, small bulk and light weight. 4.All products are approved by ABS, BV,CCS,DNV, GL, LR, NK,ect, Certificated of quality system ISO9001:2000.

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ZHEJIANG JIANDA ELECTRICAL APPLIANCES CO., LTD

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