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Advance Two Speed Gearbox Series

DCEC Cummins 6CTA8.3 series marine main engine is a 6-cylinders in line, 8.3 liters four-strokes engine with 114mm bore and 135mm stroke. DCEC Cummins 6CTA8.3 series marine main engine equipped with Weifu (or BYC) fuel pump. The prime power range of DCEC Cummins 6CTA8.3 series marine main engine is from 138 kW to 190 kW.

DCEC marine main engines have different configurations which have different power output, with code T in the engine model name means turbocharged engine, code TA in the engine model means turbocharge with water-air intercooler and code TAA in the engine model means turbocharge with air-air intercooler. Based on standard DCEC marine main engines, SeaMac provides both heat exchanger cooling and keel cooling marine main engines, we also provide complete propulsion system that including marine engine, gearbox, shaft, propeller as complete power system. SeaMac provides full life cycle services for all our customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support. All of DCEC marine main engine are comes with dry type exhaust system, which means dry type exhaust manifold and dry type turbocharger, SeaMac provides upgrading services for water-cooled exhaust system, which modify dry type exhaust system into water-cooled exhaust system, which are quite important and often requested by passenger boat projects.

Advantages of Two Speed Gearbox

1.The cylinder bore adopts a platform mesh honing design, the perfect geometric structure effectively prevents oil leakage. adopts advanced technologies such as new piston ring components and gasket crimping molding to reduce oil loss.
2.Cummins develops and optimizes the integration of key components and provide customized secondary development for domestic customers, maintaining the reliability of original products while considering the specific characteristics of domestic customers.
3.The rear-end power takeoff (REPTO) is adopted for enhanced remote unit control.

Advance Two Speed Gearbox Series

This list including all models of Advance Two Speed Gearbox Series.
Click here to find Advance marine gearbox by type (Reduction ratio & transfer capacity).

Advance SGW49.54 Marine Gearbox

Input Speed Range:400-880 r/min
Reduction Ratio:3.39 / 2.92
Trans.Capacity:3.088-3.588 kw/rpm
Power Range:1235-3157 kw

Advance SGW42.45 Marine Gearbox

Input Speed Range:400-1600 r/min
Reduction Ratio:5.6 / 5.00
Trans.Capacity:1.103-1.243 kw/rpm
Power Range:2433-7705 kw

Advance SGW39.41 Marine Gearbox

Input Speed Range:400-1700 r/min
Reduction Ratio:4.16 / 3.57
Trans.Capacity:1.227-1.427 kw/rpm
Power Range:491-2426 kw

Advance SGW32.35 Marine Gearbox

Input Speed Range:400-850 r/min
Reduction Ratio:1.92-2.17 / 1.62-1.81
Trans.Capacity:1.192-1.604 kw/rpm
Power Range:477-1363 kw

Advance SGW30.32 Marine Gearbox

Input Speed Range:400-1300 r/min
Reduction Ratio:2.33-3.52 / 1.94-2.91
Trans.Capacity:0.61-1.109 kw/rpm
Power Range:244-1441 kw

Advance SGWS66.75 Marine Gearbox

Input Speed Range:300-950 r/min
Reduction Ratio:1.97-3.95 / 1.57-3.61
Trans.Capacity:6.99 kw/rpm
Power Range:2097-6640.5 kw

Advance SGWS70.76 Marine Gearbox

Input Speed Range:300-950 r/min
Reduction Ratio:1.94-3.95 / 1.57-3.59
Trans.Capacity:8.111 kw/rpm
Power Range:2433.3-7705.45 kw

Advance SGWS60.66 Marine Gearbox

Input Speed Range:400-1200 r/min
Reduction Ratio:2.00-3.95 / 1.61-3.59
Trans.Capacity:4.625 kw/rpm
Power Range:1850-5550 kw

Advance SGWS52.59 Marine Gearbox

Input Speed Range:400-1200 r/min
Reduction Ratio:1.97-3.95 / 1.57-3.61
Trans.Capacity:3.448 kw/rpm
Power Range:1379.2-4137.6 kw

Advance SGWS49.54 Marine Gearbox

Input Speed Range:400-1200 r/min
Reduction Ratio:1.97-3.95 / 1.57-3.61
Trans.Capacity:2.647 kw/rpm
Power Range:1058.8-3176.4 kw

Advance HCTS2700 Marine Gearbox

Input Speed Range:500-1400 r/min
Reduction Ratio:4.92-10.05 / 3.91-9.13
Trans.Capacity:1.54-2.05 kw/rpm
Power Range:770-2870 kw

Advance HCTS2000 Marine Gearbox

Input Speed Range:600-1500 r/min
Reduction Ratio:5.19-11.0 / 4.12-10.0
Trans.Capacity:1.00-1.48 kw/rpm
Power Range:600-2220 kw

Advance HCTS1600 Marine Gearbox 

Input Speed Range:500-1650 r/min
Reduction Ratio:5.55-9.53 / 4.40-8.73
Trans.Capacity:0.93-1.213 kw/rpm
Power Range:465-2001 kw

Advance HCTS1200 Marine Gearbox

Input Speed Range:700-1800 r/min
Reduction Ratio:5.05-7.90 / 4.07-6.19
Trans.Capacity:0.93 kw/rpm
Power Range:651-1674 kw

Advance HCS1000 Marine Gearbox

Input Speed Range:600-1900 r/min
Reduction Ratio:2.00-4.06 / 1.59-3.65
Trans.Capacity:0.65-0.735 kw/rpm
Power Range:390-1397 kw

Advance HCTS1400 Marine Gearbox

Input Speed Range:600-1800 r/min
Reduction Ratio:4.06-9.55 / 3.25-8.72
Trans.Capacity:0.85-1.03 kw/rpm
Power Range:510-1854 kw

Advance HCTS800 Marine Gearbox

Input Speed Range:600~1800 r/min
Reduction Ratio:4.95-8.40 / 3.90-7.64
Trans.Capacity:0.480-0.625 kw/rpm
Power Range:288-1125 kw

Advance HCDS2700 Marine Gearbox

Input Speed Range:500-1400 r/min
Reduction Ratio:3.65-6.11 / 2.97-5.52
Trans.Capacity:1.7-2.05 kw/rpm
Power Range:850-2870 kw

Advance HCDS2000 Marine Gearbox

Input Speed Range:600-1500 r/min
Reduction Ratio:3.00-6.05 / 2.43-5.48
Trans.Capacity:1.19-1.48 kw/rpm
Power Range:714-2220 kw

Advance HCDS1600 Marine Gearbox

Input Speed Range:500-1650 r/min
Reduction Ratio:2.97-5.25 / 2.36-4.77
Trans.Capacity:1.164-1.213 kw/rpm
Power Range:582-2002 kw

Advance HCDS1400 Marine Gearbox

Input Speed Range:600-1800 r/min
Reduction Ratio:4.04-5.86 / 3.21-5.35
Trans.Capacity:0.778-1.03 kw/rpm
Power Range:467-1854 kw

Advance HCDS1200 Marine Gearbox

Input Speed Range:600-1900 r/min
Reduction Ratio:3.95-5.58 / 3.11-5.05
Trans.Capacity:0.93-0.65 kw/rpm
Power Range:390-1767 kw

Advance HCDS800 Marine Gearbox

Input Speed Range:600-1800 r/min
Reduction Ratio:3.96-5.89 / 3.19-5.30
Trans.Capacity:0.515-0.625 kw/rpm
Power Range:309-1125 kw

Advance HCDS600 Marine Gearbox

Input Speed Range:1000-2100 r/min
Reduction Ratio:4.18-5.71 / 3.29-5.11
Trans.Capacity:0.40-0.48 kw/rpm
Power Range:400-1008 kw

Advance HCDS400 Marine Gearbox

Input Speed Range:1000-1800 r/min
Reduction Ratio:3.96-5.89 / 3.14-5.30
Trans.Capacity:0.272-0.331 kw/rpm
Power Range:272-596 kw

Advance HCDS302 Marine Gearbox

Input Speed Range:750-2500 r/min
Reduction Ratio:4.00-7.63 / 3.17-6.78
Trans.Capacity:0.13-0.257 kW/rpm
Power Range:97.5-642.5 kw

Advance HCS2700 Marine Gearbox

Input Speed Range:500-1400 r/min
Reduction Ratio:1.54-4.47 / 1.24-4.05
Trans.Capacity:1.75-2.05 kw/rpm
Power Range:875-2870 kw

Advance HCS2000 Marine Gearbox

Input Speed Range:600-1500 r/min
Reduction Ratio:2.28-4.40 / 1.83-4.00
Trans.Capacity:1.26-1.48 kW/rpm
Power Range:756-2220 kw

Advance HCS1600 Marine Gearbox

Input Speed Range:500-1650 r/min
Reduction Ratio:2.03-4.00 / 1.63-3.64
Trans.Capacity:1.213 kw/rpm
Power Range:606.5-2001.5 kw

Advance HCS1200 Marine Gearbox

Input Speed Range:600-1900 r/min
Reduction Ratio:2.03-4.47 / 1.61-4.05
Trans.Capacity:0.650-0.93 kw/rpm
Power Range:390-1767 kw

Advance HCS600 Marine Gearbox

Input Speed Range:1000-2100 r/min
Reduction Ratio:2.00-3.89 / 1.61-3.50
Trans.Capacity:0.40-0.48 kw/rmp
Power Range:400-1008 kw

Advance HCS400 Marine Gearbox

Input Speed Range:1000-1800 r/min
Reduction Ratio:1.50-4.06 / 1.21-3.65
Trans.Capacity:0.279-0.331 kw/rpm
Power Range:279-596 kw

Advance HCS302 Marine Gearbox

Input Speed Range:750-1800 r/min
Reduction Ratio:2.00-4.43 / 1.62-4.04
Trans.Capacity:0.184-0.257 kw/r/min
Power Range:138-462.6 kw

Advance HCS201 Marine Gearbox

Input Speed Range:1000-2500 r/min
Reduction Ratio:2.48-3.53 / 2.00-3.19
Trans.Capacity:0.132-0.147 kw/rpm
Power Range:132-367.5 kw

Advance HCS138 Marine Gearbox

Input Speed Range:1000-2500 r/min
Reduction Ratio:2.00-4.45 / 1.60-4.05
Trans.Capacity:0.110 kW/rpm
Power Range:110-275 kw

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Sales Team


Marine Engine - Mrs. Hailey Tang

Sales Director - Mr. Jasper Lee      

Service Team


Customer Service - Mrs. Wendy Fu

Contact EMAC Now!

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