Marine Rudder Propeller

Marine Rudder Propeller

The rudder propeller can be mechanically or hydraulically raised or lowered in vertical direction by means of a depth adjustment facility. It serves to ensure maximum propeller thrust at all vessel draughts by maintaining the correct propeller immersion. For maintenance purposes, the rudder thruster can be pivoted out of the water to the rear hydraulically or mechanically by hand. We can supply relevant certificates such as ABS, BV, DNV, NK, LR, GL, CCS etc. according to client’s request.

Features:

1. Material: alloy

2. Blades: 4

3. Drive power: hydraulic or electric

4. RPM speed: 900--1750RPM

5. Propeller diameter: 350–4000mm

6. Certification: ISO90001:2000

7. Certificates: ABS, BV, CCS, DNV, NK, KR, GL, RINA, etc.

Installation Type of Rudder Propeller

Product parameters:

Type		1	2	3	4	5	6	7	8	9	10	11	12
MAX Input Power kW/Hp		45	100	210	300	255	350	480	490	620	920	1250	1650
MAX Input Power kW/Hp		61	135	285	400	347	476	650	666	843	1250	1700	2244
MAX Input Torque （N. m）		200	420	850	1675	2500	2050	2800	5200	3300	5423	14740	19500
MAX Input Speed (r/min)		2300	2500	2350	2000	1000	1800	1800	1000	1800	1800	1000	1000
Reduction Ratio	i	1.93	2.5	2.68	3.46	2.37	3.34	3.96	2.20	4.04	5.059	3.257	3.58
	upper	1.7	1.64	1.65	1.53	1.045	1.63	1.63	0.9032	1.53	1.647	1.286	1.286
	lower	1.13	1.52	1.62	2.26	2.26	2.05	2.43	2.43	2.64	3.071	2.533	2.79
Propeller Diameter (mm)	MAX	500	800	950	1150	1150	1350	1550	1550	1500	1800	2100	2300
Propeller Diameter (mm)	Min		500	700	900	900	1100	1250		1250	1600	1700	1700
PAL Length （mm）	MAX	2250	2800	2800	4250	4400	4750	4750	4750	5000
PAL Length （mm）	Min	350	875	980	1400	1400	1750	1750	2000	1700	2600	2800	3000
Weight (kg)		65	190	300	1370		2000	2100	3580	2800	5850	11000	16500
Per 100mm extension Weight (kg)		8	9	20.4	40	40	40	40	40	45

Picture displaying:

Marine Rudder Propeller

Marine Rudder Propeller