Longview Marine Parts Co., Ltd.

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The GQ/GA series are high-performance, lightweight marine gearboxes designed for use in a variety of applications. These gearboxes are capable of handling mating power ranging from 200-1600KW, with input speeds of 750-2300rpm and a reduction ratio of 1.5-20.5. They are commonly used in fishing vessels, passenger ships, liquid cargo carriers, container ships, LPG ships, ro/ro ships, pushers, barges, and other vessels. The GQ/GA series gearboxes are suitable for both single-engine, two-engine, and three-engine propulsion systems.

Gear type:

GAS1023

GAS1527

GQS2636

GAST2636

GQS3426

GQS3436

GAST3438

GAST3447

GQS4832

GQS4842 (GQS2442)

GAST4842

GAST4850

GQS6345

GAST6345

GAST6358

GAST6367

GAST6374

GQS7434

GQS7445

GAST7450

GAS8534

GAST8455

GQS9438

GQS9445 (GQS2545)

GAST9455

GAST10355

GQS12539

GAST12559

GAST12763

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GC series marine gearbox is a single-stage reduction gearbox with case-hardened and ground single helical gears. It includes two drive models – GCS and GCH. The GCS gearbox is designed with a vertical offset, while the GCH gearbox has horizontal offset shafts.

Gear type:

Gearbox type (Model)

GCH 450

GCH 500

GCH 560

GCH 600

GCH 630

GCH 665

GCH 710

GCH 750

GCH 800

GCH 850

GCH 900

GCH 950

GCS450

GCS500

GCS560

GCS600

GCS630

GCS665

GCS710

GCS750

GCS800

GCS850

GCS900

GCS950

GCS1000