Advance GCHT33 Marine Gearbox

Nov 28, 2022 | GC Series, GC 1000-5000kW, GCHT Series | 0 comments

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Advance GCHT33 Marine Gearbox

The speed input range of the Advance GCHT33 marine gearbox is 400-1200 RPM, with engine input power from 1456 kW to 4368 kW, the reduction Ratio is 4.54-5.95,the transmission capacity range is 3.64 kW/RPM, the rated propeller thrust is 540 KN, the center distance is 820 mm, and the input and output horizontal heterocenterr.
Advanced GCHT33 marine gearbox can form the main propulsion system of the ship with the main engine and adjustable propeller, with the functions of clutch, deceleration and bearing propeller thrust, and can be configured with auxiliary power output (PTO) and auxiliary power input (PII), etc. The CPP oil dispenser is installed at the front of the gearbox output according to the demand.
The advanced GCHT33 marine gearbox provides two types of maneuvering control, pneumatic control and electric control, for users to choose. To meet the different requirements for coupling with different makes and models of engines, the Advanced GCHT33 marine gearbox is available in engine flywheel sizes.
All of our Advance GC series marine gearbox can provide CCS classification certificate, some of series can provide international classifications with extra costs which mainly including French BV, British LR, American ABS, Japanese NK , Norway DNV-GL, Russia RS, South Korea KR, Italy RINA and other classification societies.

Advantages Of Advance GCHT33 Marine Gearbox

Gearbox novel structure, so that its use becomes very reliable. The excellent design makes the gearbox and engine arrangement more soft and smooth.
It can be matched with high-speed diesel engines at home and abroad, and can be arranged in vertical, horizontal and inclination according to the needs of users.
The gearbox have adapted to combined design, and all running parts have been carefully designed and machined to the highest standards for less wasted fuel, smooth operation which can be fitted to most engine models.
1-stage deceleration, the input and output levels are off-center, and the running direction is the same. It has the functions of double input, single output and clutch deceleration.
Professional gearbox specialists and after-sales service, spare parts directly available from stock.

Technical Specifications

Genset Model:	GCHT33
Input Speed:	400-1200 RPM
Power:	1456-4368 kW
Center Distance:	820 mm
Trans.Capacity:	3.64 kW/RPM
Reduction Ratio:	4.54-5.95
Rated Thrust:	540 kN
Dimension:	N/A
Net Weight:	N/A
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

Coming soon

Model	Input Speed	Reduction Ratio	Trans. Capacity	Rated Thrust	Center Distance
GCHT5	400-1800 r/min	4.50-5.95	0.57 kW/r/min	120 KN	445 mm
GCHT6	400-1800 r/min	4.50-5.95	0.72 kW/r/min	170 KN	480 mm
GCHT9	400-1800 r/min	4.50-5.95	0.96 kW/r/min	220 KN	545 mm
GCHT11	400-1600 r/min	4.52-5.95	1.292 kW/r/min	220 KN	570 mm
GCHT15	400-1600 r/min	4.46-5.96	1.64 kW/r/min	270 KN	630 mm
GCHT20	400-1400 r/min	4.50-5.95	2.12 kW/r/min	300 KN	680 mm
GCHT26	400-1200 r/min	4.58-5.95	2.825 kW/r/min	360 KN	750 mm
GCHT33	400-1200 r/min	4.54-5.95	3.64 kW/r/min	540 KN	820 mm
GCHT44	400-1200 r/min	4.52-5.96	5.05 kW/r/min	600 KN	924 mm
GCHT66	300-900 r/min	4.48-6.00	7.2 kW/r/min	1000 KN	1064 mm
GCHT77	300-900 r/min	4.5-6	8.111 kW/r/min	1000 KN	1100 mm
GCHT91	300-800 r/min	4.5-6	9.6 kW/r/min	1000 KN	1190 mm
GCHT108	200-800 r/min	4.5-6	11.282 kW/r/min	1400 KN	1230 mm
GCHT115	200-650 r/min	4.5-6	12.063 kW/r/min	1400 KN	1260 mm
GCHT135	200-650 r/min	4.5-6	14 kW/r/min	1400 KN	1350 mm
GCHT170	200-800 r/min	4.5-6	17 kW/r/min	1400 KN	1430 mm
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Technical Specifications of Advance GCHT33 Marine Gearbox
Model	GCHT33	Power(kW)	1456-4368	Center Distance(mm)	820
Input Speed(r/min)	400-1200	Reduction Ratio(i)	4.54	Trans. Capacity(kW/rpm)	3.64
			5.04
			5.6
			5.95
Rated Thrust(kN)	540	Net Weight(kg)	N/A	Controls	Electrical/Pneumatical
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1. The Marine gearbox has the function of reverse, clutch, deceleration and the thrust of the propeller, which is equipped with the main engine to form the Marine power unit.
2. The “transfer capacity” refers to the ratio of the engine’s rated power to the rated speed, and the reduction ratio corresponds to the transmission capacity, which should be less than the number be offered.
3. The gearbox and engine shafting are not allowed to use rigid connection, and the bracket is recommended to be installed on the same rigid support.If the engine is mounted on the elastic support, and the gearbox is installed on the rigid support, please contact the technical department of the company to select the suitable high elastic coupling.
4. The weight of the gearbox is approximation, for different reduction ratio the weight is different.
5. Due to the technical improvement of the products, the products may change without notice. For any other questions please contact our sales engineer.

ANGLE OF TILT
Name	Transverse Direction		Longitudinal Direction
	Heeling	Rolling	Heeling	Rolling
Marine Gearbox	15°	22.5°	5°	7.5°
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Optional Accessories of Advance GCHT33 Marine Gearbox
Bell Housing	195C	Input Coupling	1. Highly Flexible Coupling
	/		2. Toothed Input Coupling
Direction of Input Shaft Rotation	1. Anti-clockwise (Facing the Output End)	VDO	Gearbox Pressure Visible on Bridge
	2. Clockwise (Facing the Output End)
Alarm Device	1. Temperature	Control System	1. Mechanical
	2. Working Pressure		2. Electrical
	3. Lubricating Oil Pressure		3. Pneumatical
Gauge	Oil Temperature

Modifiable Components of Advance GCHT33 Marine Gearbox
Special Reduction Ratio	According to Customer’s Special Requirements	Replacement of Imported Bearing	1. Stronger Endurance
			2. Longer Service Life
			3. Higher Limit Speed
PTO	Power Take Off	Output Shaft Coupling	Based on Customers data to produce
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Marine Gearboxs Conventional Wearing Parts
External disc	Internal disc	Sealing	Piston ring
Gasket	Rubber sealing	Thrust plate	Filter
Coil type filter	Packing	O ring	Input shaft assembly
Transmission shaft assemby	Output shaft assembly	Hydraulic control system
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	DCEC Marine Main Engine		DCEC Marine Auxiliary Engine
	CCEC Marine Main Engine		CCEC Marine Auxiliary Engine
	Deutz Marine Main Engine		Deutz Marine Auxiliary Engine
	Weichai Marine Main Engine		Weichai Marine Auxiliary Engine

	Medium-Low Duty Marine Gearbox		PSP Marine Propeller
	Medium-Heavy Duty Marine Gearbox		FSP Marine Propeller
	Light Duty & High Speed Marine Gearbox		FBP\|DSP Marine Propeller
	GW Series Marine Gearbox		ISP Marine Propeller

	DCEC Marine Generator Set		CDQY SeaMac Control Lever
	CCEC Marine Generator Set		CDDY SeaMac Control Lever
	Deutz Marine Generator Set		CJRZ SeaMac Control Lever
	Weichai Marine Generator Set		CDRZ SeaMac Control Lever