DescriptionIntegrating propulsion and control functions, an azimuth thruster can rotate 360 degrees around the vertical steering column, this allows a ship to gain maximum thrust in any direction. The prime mover can be a diesel engine, an electric motor or a hydraulic motor. Both of adjustable pitch and fixed pitch types are available.
Power Range: 10 KW to 7,000 KW
Propeller Type: single-propeller and twin-propeller
Installation Type: deck/well/transom mounted
FeaturesPropeller can steer in any direction of 360° above the water level.
Propeller can be driven by electric motor, diesel engine and hydraulic motor.
The diameter of propeller is up to 3.3 meters.
Nozzle is optional.
L-drive or Z drive is optional.
Fixed or varied pitch is optional.
Retractable type is optional.
Specifications Type | Max. Input Power | Input Speed | Max. Speed of Blade | Max. Diameter of Blade | Weight |
| KW | HP | RPM | RPM | MM | KG |
w/o nozzle | with nozzle | w/o nozzle | with nozzle |
SZP 5A | 50 | 68 | 2400 / 2200 / 2000 / 1800 | 1350 | 450 | 420 | 65 |
SZP 5B | 1500 / 1200 / 1000 | 78 |
SZP 8A | 80 | 109 | 2200 / 2000 / 1800 / 1600 | 1055 | 580 | 550 | 115 |
SZP 8B | 1500 / 1200 / 1000 / 900 | 138 |
SZP 10A | 100 | 136 | 2200 / 2000 / 1800 / 1600 | 926 | 660 | 630 | 190 |
SZP 10B | 1500 / 1200 / 1000 / 900 | 228 |
SZP 15A | 150 | 204 | 2200 / 2000 / 1800 / 1600 | 764 | 836 | 800 | 770 | 280 |
SZP 15B | 1500 / 1200 / 1000 / 900 | 336 |
SZP 20A | 200 | 272 | 2000 / 1800 / 1600 / 1500 | 644 | 728 | 920 | 880 | 365 |
SZP 20B | 1200 / 1000 / 900 / 800 | 438 |
SZP 25A | 250 | 340 | 2000 / 1800 / 1600 / 1500 | 582 | 640 | 1050 | 1000 | 1170 |
SZP 25B | 1200 / 1000 / 900 / 800 | 1405 |
SZP 30A | 300 | 408 | 2000 / 1800 / 1600 / 1500 | 531 | 556 | 1150 | 1100 | 1370 |
SZP 30B | 1200 / 1000 / 900 / 800 | 1645 |
SZP 35A | 350 | 476 | 2000 / 1800 / 1600 / 1500 | 477 | 522.5 | 1230 | 1175 | 1735 |
SZP 35B | 1200 / 1000 / 900 / 800 | 2082 |
SZP 40A | 400 | 544 | 1800 / 1500 / 1200 | 463 | 489 | 1320 | 1250 | 2100 |
SZP 40B | 1000 / 900 / 825 / 750 / 600 | 2520 |
SZP 50A | 500 | 680 | 1800 / 1500 / 1200 | 413 | 436 | 1480 | 1400 | 2500 |
SZP 50B | 1000 / 900 / 825 / 750 / 600 | 2750 |
SZP 60A | 600 | 816 | 1800 / 1600 / 1500 / 1200 | 377 | 407 | 1620 | 1500 | 2800 |
SZP 60B | 1000 / 900 / 825 / 750 / 600 | 3080 |
SZP 75A | 750 | 1020 | 1800 / 1600 / 1500 / 1200 | 339 | 408.6 | 1800 | 1680 | 4500 |
SZP 75B | 1000 / 900 / 825 / 750 / 600 | 4950 |
SZP 90A | 900 | 1224 | 1800 / 1600 / 1500 / 1200 | 306 | 380 | 2000 | 1800 | 6000 |
SZP 90B | 1000 / 900 / 825 / 750 / 600 | 6600 |
SZP 110A | 1105 | 1503 | 1800 / 1600 / 1500 / 1200 | 278 | 360 | 2200 | 2000 | 7000 |
SZP 110B | 1000 / 900 / 825 / 750 / 600 | 7700 |
SZP 130A | 1325 | 1802 | 1800 / 1600 / 1500 / 1200 | 255 | 307 | 2400 | 2150 | 18000 |
SZP 130B | 1000 / 900 / 825 / 750 / 600 |
SZP 150A | 1500 | 2040 | 1800 / 1600 / 1500 / 1200 | 240 | 278 | 2550 | 2300 | 20000 |
SZP 150B | 1000 / 900 / 825 / 750 / 600 |
SZP 170A | 1765 | 2400 | 1600 / 1500 / 1200 / 1000 | 222 | 256 | 2750 | 2500 | 22000 |
SZP 170B | 900 / 825 / 750 / 550 |
SZP 190A | 1912 | 2600 | 1600 / 1500 / 1200 / 1000 | 210 | 246 | 2900 | 2600 | 24000 |
SZP 190B | 900 / 825 / 750 / 550 |
SZP 220A | 2206 | 3000 | 1600 / 1500 / 1200 / 1000 | 196 | 226 | 3100 | 2800 | 28000 |
SZP 220B | 900 / 825 / 750 / 550 |
SZP 260A | 2600 | 3536 | 1600 / 1500 / 1200 / 1000 | 180 | 213 | 3400 | 3000 | 41000 |
SZP 260B | 900 / 825 / 750 / 550 |
SZP 300A | 3000 | 4080 | 1600 / 1500 / 1200 / 1000 | 168 | 198 | 3650 | 3250 | 53000 |
SZP 300B | 900 / 825 / 750 / 550 |
ApplicationLarge tugboat, harbor tug, drilling platform, ocean engineering vessel, FPSO, etc.
Arrangement of Azimuth Thruster Propulsion System:1. Rudder Propeller | 10. Electric Box |
2. Well Box | 11. Joystick |
3. Clutch | 12. Rudder Angle Indicator |
4. Cardan Shaft | 13. Emergency Steering Control Switch |
5. Seal | 14. Emergency Speed Control Switch |
6. Intermediate Shaft | 15. Hydraulic Motor |
7. Short Shaft | 16. Hydraulic Pump |
8. Coupling | 17. Feedback Unit |
9. Lubricate Pump | |
Installation Type
Certificates of Classification SocietyCertificates of all 12 classification societies of IACS ( International Association Of Classification Societies )
are available. Our Key Customers
ReferencesWorkshopTotal Area: 5,800 square meters
Mechanical Processing Equipment: more than 20 sets
Rated Loading Capacity of Bridge Crane: 150 metric tons
Max. Lifting Height of Bridge Crane: 20 meters
No. of Test Stands: 11 sets
Independent physical and chemical laboratory
Quality inspection capability of mechanical properties and nondestructive flaw detection
About UsSJMATEK (Suzhou) Marine Machine Co., Ltd is dedicated to the research, design, installation, commissioning, sea trial and
after-sale service of marine propulsion system. Our leading product is main propulsion system (CP & FP), azimuth thruster (
CP & FP) and tunnel thruster (CP & FP).