Lr Approved Electric Motor Driven Ship Side Thruster for Tug

Description
Tunnel thrusters are installed in the bow or stern in order to improve docking, slow speed maneuvering, emergency steering and station keeping at zero or slow forward speed. Our tunnel thruster is available in fixed pitch or controllable pitch.

Features
Propeller can be driven by electric motor, diesel engine and hydraulic motor.
The diameter of propeller is up to 3.3 meters.
Power range up to 4200 KW.
Fixed or varied pitch is optional.
Steel or Aluminum hulls is optional.

Specifications
Fixed pitch type

Type	Dia. of Blade	Rated Power		Input Speed	Motor Frequency	Reduction Ratio	Inner Dia. of Hull	Hull Length	Rated Thrust	Speed of Blade
	MM	KW	HP	RPM	HZ	Z1/Z2	MM	MM	KN	RPM
SCT35-FP	350	36	49	1450	50	1.105	360	320	5.7	1330
		39	53	1750	60				6.2	1592.4
SCT40B-FP	400	36	49	1450	50		412	350	5.9	1330
SCT40-FP		48	65			1.191			7.6	1234.8
		52	71	1750	60				8.2	1478.4
SCT45B-FP	450	48	65	1450	50		462	400	7.9	1234.8
SCT45-FP		60	82			1.333			9.5	1102.5
		65	88	1750	60				10.4	1320
SCT50B-FP	500	60	82	1450	50		515	450	9.9	1102.5
SCT50-FP		75	102			1.471			12	999.6
		80	109	1750	60				12.6	1196.8
SCT60B-FP	600	75	102	1450	50		615	540	12.3	999.6
SCT60-FP		105	143			1.8			16.8	816.6
		115	156	1750	60				18.4	977.8
SCT70B-FP	700	105	143	1450	50		715	650	17.3	816.6
SCT70-FP		140	190			2.077			22.4	707.8
		150	204	1750	60				24	847.4
SCT80B-FP	800	145	197	1450	50		818	720	23.9	707.8
SCT80-FP		185	252			2.308			29.6	637
		200	272	1750	60				32	762.7
SCT90B-FP	900	190	258	1450	50		918	820	31.3	637
SCT90-FP		235	320			2.706			37.6	543.3
		250	340	1750	60				40	650.4
SCT100B-FP	1000	250	340	1450	50		1020	900	41.2	543.3
SCT100-FP		290	394			2.846			46.4	516.5
		310	422	1750	60				49.6	618.4
SCT110B-FP	1100	300	408	1450	50		1120	1000	49.5	516.5
SCT110-FP		350	476			3.09			56	475.6
		380	517	1750	60				60.8	569.4
SCT120B-FP	1200	350	476	1450	50		1220	1050	57.7	475.6
SCT120-FP		420	571			3.417			67.2	430.2
		450	612	1750	60				72	515.1
SCT130B-FP	1300	420	571	1450	50		1328	1160	69.3	430.2
SCT130-FP		490	666			3.78			78.4	389.1
		530	721	1750	60				84.8	465.9
SCT148B-FP	1480	490	666	1450	50		1510	1260	80.5	389.1
SCT148-FP		550	748			4.083			88	360
		580	789	1750	60				92.8	431
SCT165B-FP	1650	550	748	1450	50		1680	1400	90.8	360
SCT165-FP		680	925			4.545			108.8	323.4
		820	1115	1750	60				131	387.2
SCT180B-FP	1800	700	952	1450	50		1830	1550	115.5	323.4
SCT180-FP		1020	1387			4.091			163.2	344
		930	1265	1160	60	4.273			148.8	273.83
SCT200B-FP	2000	930	1265				2030	1700	153.4	273.83
SCT200-FP		1250	1700	1450	50	4.727			200	311
		1150	1564	1160	60				184	247.5
		960	1306	980	50				153.6	207.3
SCT220B-FP	2200	1150	1564	1160	60		2230	1880	189.7	247.5
SCT220-FP		1400	1904	980	50	4.364			224	224.6
		1530	2081	1160	60				244.8	268.1
SCT240B-FP	2400	1400	1904	980	50		2430	2040	231	224.6
SCT240-FP		1660	2258			4.727			265.6	207.3
		1800	2448	1160	60				288	247.5
SCT260B-FP	2600	1660	2258	980	50		2632	2210	273.9	207.3
SCT260B-FP		2100	2856			4.636			336	211.7
		1950	2652	880	60				312	189.8
SCT280B-FP	2800	1950	2652				2836	2380	321.7	189.8
SCT280-FP		2450	3332	980	50	4.917			392	199.3
		2250	3060	880	60				360	179
SCT300B-FP	3000	2250	3060				3040	2550	371.2	179
SCT300-FP		2600	3536	730	50	4.583			416	159.2
		2800	3808	880	60				448	192
SCT330B-FP	3300	2800	3808	730	50		3340	2800	462	159.2
SCT330-FP		2900	3944			5.207			464	140.2
		3150	4284	880	60				504	169

Controllable pitch type

Type	Dia. of Blade	Rated Power		Input Speed	Motor Frequency	Reduction Ratio	Inner Dia. of Hull	Hull Length	Rated Thrust	Speed of Blade
	MM	KW	HP	RPM	HZ	Z1/Z2	MM	MM	KN	RPM
SCT90-CP	900	235	320	1450	50	2.706	918	820	37.6	543.3
		250	340	1750	60				40	650.4
SCT100-CP	1000	290	394	1450	50	2.846	1020	900	46.4	516.5
		310	422	1750	60				49.6	618.4
SCT110-CP	1100	350	476	1450	50	3.09	1120	1000	56	475.6
		380	517	1750	60				60.8	569.4
SCT120-CP	1200	420	571	1450	50	3.417	1220	1050	67.2	430.2
		450	612	1750	60				72	515.1
SCT130-CP	1300	490	666	1450	50	3.78	1328	1160	78.4	389.1
		530	721	1750	60				84.8	465.9
SCT148-CP	1480	550	748	1450	50	4.083	1510	1260	88	360
		580	789	1750	60				92.5	431
SCT165-CP	1650	680	925	1450	50	4.545	1680	1400	108	323.4
		820	1115	1750	60				130	387.2
SCT180-CP	1800	1020	1387	1450	50	4.75	1830	1550	163.2	344
		930	1265	1160	60				148.8	273.83
SCT200-CP	2000	1250	1700	1450	50	4.727	2030	1700	200	311
		1150	1564	1160	60				184	247.5
		960	1306	980	50				153.6	207.3
SCT220-CP	2200	1400	1904	980		4.364	2230	1880	224	224.6
		1530	2081	1160	60				244.8	268.1
SCT240-CP	2400	1660	2258	980	50	4.727	2430	2040	265.6	207.3
		1800	2448	1160	60				288	247.5
SCT260-CP	2600	2100	2856	980	50	4.636	2632	2210	336	211.7
		1950	2652	880	60				312	189.8
SCT280-CP	2800	2450	3332	980	50	4.917	2836	2380	392	199.3
		2250	3060	880	60				360	179
SCT300-CP	3000	2600	3536	730	50	4.583	3040	2550	416	159.2
		2800	3808	880	60				448	192
SCT330-CP	3300	2900	3944	730	50	5.207	3340	2800	464	140.2
		3150	4284	880	60				504	169

Application
Transportation vessel, tug boat, RO/RO ship, ocean engineering vessel, cargo liner, etc.

Workshop
Our company SJMATEK has two workshops and offce of 23,000 square meters. It's assembly workshop is specially used for assembly and joint adjustment, the max sling load is 80 tons, the hoisting height is up to 20 meters.

The company has more than 20 sets of machining equipment, there are 18-meter lathes used for main propeller, big boring machine, CNC lathes, machining center, etc. Seven sets of testing instruments and equipment, including universal material testing machine, automatic pendulum impact testing machine, infrared thermometer, portable magnetic particle detector and ultrasonic detector. In addition, there are three test stands for rudder propeller, two test stands for tunnel thruster, two test stands for main propeller and one test stand for oil dispenser.

The existing production and testing equipment and facilities can meet the basic needs of product design, development, production and service.



Certificates of Classification Society
Certificates of all 12 classification societies of IACS ( International Association Of Classification Societies ) are available. 


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About Us

SUJING GROUP is the key national High-Tech & innovative pilot enterprise in China. It provides overall project solutions in the fields of air purification, energy saving, environmental protection, gas purification and marine propulsion equipment, etc. Only has it with 1,100 staffs, but the annual output value is more than RMB 3 billion. The brand of "Sujing" is well-known in china. The product is not only hot in domestic market but also has been exported to over 20 countries such as USA, Russian, Japan etc.

SJMATEK is the subsidiary company of JIANGSU SUJING Group. We are professional manufacturer of special marine propulsion system, Its leading products are controllable pitch propeller (CPP), tunnel thruster (SCT-FP &SCT-CP) and rudder propeller (SZP/SZD/SLP/NAD/NAV).

 As a design and manufacturer of the marine propulsion units, all the products are with mature techniques, we have a professional technical team with decades of experience in the design/prodction/quality control and the after-sale service. 

We have years' abundant experience working with the state and governmental shipyards in china, CSSC,CSIS, design Institute, shipping owners, clients from European and East-south Asia. We have continuous collaboration with national & private ship design institutes as well.

Since the fountation of SJMATEK in 2013, we have supplied more than 200 vessels with our tunnel thruster/rudder propeller and CPP, All of them are working well.  All the products can be customized according to the requirements and the certificate accordingly is available, such as CCS, ABS, BV, LR, DNV-GL, RS, etc.

Quality creates brilliance, Excellence defines Furture! We are looking forward to doing business with clients all over the world!