Specifications

Tugboat bow thruster:
1.CCS,BV,LR,DNV,ABS etc certificate.
2.easy installation and maintenance.
3.Low noise emission

Tugboat bow thruster:

Marine Tugboat bow thruster:

Tugboat bow thruster is used for drag no self-propelled ship, boat etc.assist big vessels out of port or pier,widely use on the ocean shipwreck salvage ship. Tugboat with bow thruster also make port entry easer. Tugboat have a small hull but equipped with high-powered propulsion.

Bow thruster’s main function is to make the power and torque of the motor through the coupling and a pair of speed reducing circular arc bevel gears to the fixed propeller, control the rotation speed and direction of the variable-frequency motor through variable frequency speed regulation, and then make the propeller generate the thrust force towards the portside or the starboard. No matter the degree of thrust force can be adjusted or not, it can raise the mobility and maneuverability at ship navigation.

Fixed pitch propeller tunnel thruster parameters
Model	FP-500	FP-600	FP-700	FP-800	FP-900	FP-1000	FP-1100	FP-1300	FP-1480	FP-1650	FP-2000	FP-2400
Max input power	63/72	90/105	135/165	180/190	200/235	280/290	315/340	445/480	560/620	680/730	1050/900	1580/1720
Ratio	1.52	2.071	2.1	2.417	2.42	3.09	3.09	3.78	4.364	4.73	4.82	4.6
Max input torque	600	900	900	1400	1400	2100	2100	3000	3800	4500	7250	###
Max input speed	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1750	1450/1190	980/1190
Propeller speed	954/1151	700/845	700/845	600/724	600/724	469.1/566	469.1/566	384/463	332.3/401	307/370	301/247	211/257
Propeller diameter	500	600	700	800	900	1000	1100	1300	1480	1650	2000	###
Max thrust	10/11.2	14.5/16.3	20/24.8	29.5/30.5	31/35.4	43/45.2	49/53.8	67/73	88/95	105/110	165/150	250/260
Cylinder length	600	800	800	920	920	1045	1045	1190	1320	1446	1680	###
Cylinder internal	515	615	715	818	918	1020	1120	1328	1510	1680	2030	###