QS SEAMASTER BOW THRUSTERS

Model	Thrust (Kgf)	Boat lenght (ft) / (m)	Inner dimension of the tunnel (mm)	Propeller / Material	Engine power (kW)	Voltage (V)	Weight (Kg)
QS 40-125	40	26-34 / 8-10,5	125	Single / Composite	2,2	12	10,9
QS 50-140	50	27-37 / 8-11	140	Single / Composite	2,4	12	12,2
QS 60-185	60	29-38 / 9-12	185	Single / Composite	3	12 - 24	16,7
QS 80-185	80	35-48 / 10-15	185	Double / Composite	4,3	12 - 24	17,9
QS 100-185	100	35-55 / 12-17	185	Double / Composite	6,3	12 - 24	27,5
QS 130-250	130	42 - 60 / 13-19	250	Double / Composite	6,5	12 - 24	34,3
QS 160-250	160	44-64 / 15-22	250	Double / Composite	8	24	35
QS 220-250	220	55-80 / 17-24	250	Double / Composite	10	24	49
QS 250-300	250	60-85 / 18-25	300	Double / Composite	12	24	46,7
QS 300-300	300	70-100 / 22-30	300	Double / Composite	15	48	66,7

QSB – DC-AC BRUSHLESS PROPELLER SET, FIXED RATIO

Model	Thrust (Kgf)	Boat lenght (ft) / (m)	Inner dimension of the tunnel (mm)	Propeller/Material	Engine power (kW)	Voltage (V)	Weight (Kg)
QSB 100-185	105	35-55 / 12-17	185	Double / Composite	6,3	12*- 24	28
QSB 160-250	160	50-72 / 15-22	250	Double / Composite	8	12*- 24	44,9
QSB 300-300	300	70-100 / 22-30	300	Double / Composite	15	24*- 48	64,1

* With booster for 12V boats or 24V boats (QSB 300)

QSA – AC ELECTRIC PROPELLER SET, 3-PHASE, FIXED RATIO

Model	Continuous thrust (kgf)	Maximum thrust (kgf)	Boat lenght (ft) / (m)	Inner dimension of the tunnel (mm)	Propeller /Material	Engine power (kW)	Weight (kg)	Type approval
QSA 240-250	200	240	42-75 / 13-23	250	Double/Composite	15	160	-
QSA 320-300	300	320	55-100 / 18-31	300	Double/NiBrAl	15	167	RINA
QSA 400-300	350	400	72-110 / 22-35	300	Double/NiBrAl	22	216	RINA
QSA 450-386	400	450	72-118 / 22-37	386	Double/Composite	30	274	RINA
QSA 520-386	460	520	85-140 / 25-40	386	Double Composite/NiBral	37	375	RINA
QSA 750-513	600	750	95-145 / 29-44	513	Double/NiBrAl	45	495	RINA
QSA 900-513	750	900	100-150 / 30-45	513	Double/NiBrAl	55	590	RINA
QSA1000-513	950	1000	105-165 / 33-50	513	Double/NiBrAl	75	742	RINA
QSA 1200-610	1100	1200	131-170 / 40-52	610	Double/NiBrAl	75	830	RINA
QSA 1400-610	1350	1400	131-180 / 40-55	610	Double/NiBrAl	75	909	RINA

QSH – HYDRAULIC PROPELLERS

Model	Thrust (Kgf)	Boat lenght (ft) / (m)	Inner dimension of the tunneL (mm)	Propeller / Material	Engine power (kW)	Weight (Kg)	Type approval
QSH 100-185	105	33-60 / 10-18	185	Double / Composite	8	8,9	-
QSH 220-250	220	50-76 / 15-23	250	Double / Composite	11,2	17,3	-
QSH 300-300	300	76-100 / 23-30	300	Double / Composite	20	27,6	RINA
QSH 400-300	400	82-115 / 25-35	300	Double / NiBrAl	24	40,8	RINA
QSH 420-386	420	85-118 / 26-36	386	Double / Composite	32	56,5	RINA
QSH 450-386	455	89-125 / 27-38	386	Double / NiBrAl	34	69	RINA
QSH 550-386	550	92-130 / 28-39	386	Double / Composite	41	74,2	RINA
QSH 580-386	580	92-132 / 28-40	386	Double / NiBrAl	41	76,7	RINA
QSH 1000-513	1000	100-150 / 30-45	513	Double / NiBrAl	60	173	RINA
QSH 1400-610	1400	130-220 / 40-67	610	Double / NiBrAl	90	235	RINA

QSR – RETRACTABLE PROPELLERS

Model	Thrust (Kgf)	Boat lenght (ft) / (m)	Inner dimension of the tunneL (mm)	Propeller / Material	Engine power (kW)	Voltage (V)	Weight (Kg)
QSR 80-185	85	35-48 / 10-15	185	Double / Composite	4,5	12-24	37,9 - 40,5
QSR 100-185	105	40-52 / 12-16	185	Double / Composite	6,3	12-24	46,5
QSR 160-250	160	50-66 / 15-20	250	Double / Composite	8	24	82
QSR 230-250	240	60-82 / 18-25	250	Double / Composite	10	24	97
QSR 300-300	300	75-95 / 23-28	300	Double / Composite	14	48	135

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