NGC is able to supply azimuth thruster lines with fixed pitch or controllable pitch propellers according to customer needs. Arranged in Z-Drive or L-Drive, the azimuth thruster transforms reliablely the power of diesel engine, electic motor or hydraulic motor into best thrust and thus improves propulsion effeciency and maneuverability.
Input power锛150 锝 4500 kW
Input speed锛500 锝 1800rpm
Blade diameter锛1100mm 锝 4500mm
鈻 Materials of propeller, bevel gear and drive shaft are supplied by a NGC-hold alloy steel and bronze parts manufacturer.
鈻 Propeller blade of low RPM and large diameter is matched with the high efficiency nozzle to improve the thruster efficiency and lower down the noise and vibration.
鈻 Modularized rudder propeller structure simplifies the system and makes the components easier to interchange and maintain.
鈻 Bevel gears are designed and machined in house to high precision, strong loading capacity and long service life.
鈻 Clutch: built-in hydraulic or air pressure controlled clutch, external hydraulic clutch with reduction gear.
鈻 The accurate remote system is simple to operate, sensitive to respond and reliable during navigation.
鈻 Steering type: hydraulic or electric motor drive.
NRP series azimuth thruster diagram
鍨嬪彿 |
鏈澶ц緭鍏ュ姛鐜 |
杈撳叆杞 |
铻烘棆妗ㄧ洿寰勎 |
PAL |
A |
B |
C |
E | |
FPP/CPP |
kW |
PS |
rpm |
mm |
mm |
mm |
mm |
mm |
mm |
NRP60 |
441 |
600 |
1000-1800 |
1100-1350 |
2000 |
1450 |
620 |
2000 |
600 |
NPR80 |
588 |
800 |
1000-1800 |
1350-1500 |
2250 |
1690 |
725 |
2300 |
700 |
NPR100 |
736 |
1000 |
1000-1800 |
1400-1600 |
2300 |
1882 |
852 |
2560 |
610 |
NRP140 |
1030 |
1400 |
750-1500 |
1600-1800 |
2700 |
2290 |
965 |
2900 |
1080 |
NRP180 |
1324 |
1800 |
750-1500 |
1800-2100 |
2800 |
2480 |
978 |
3300 |
1250 |
NRP200 |
1471 |
2000 |
750-1500 |
2100-2300 |
2900 |
2550 |
1664 |
3400 |
1300 |
NRP220 |
1618 |
2200 |
750-1500 |
2100-2300 |
2900 |
2600 |
1664 |
3500 |
1300 |
NRP250 |
1839 |
2500 |
750-1500 |
2400-2600 |
3000 |
2864 |
1650 |
4000 |
1250 |
NRP280 |
2059 |
2800 |
750-1500 |
2400-2600 |
3600 |
3060 |
1700 |
4200 |
1250 |
NRP300 |
2207 |
3000 |
750-1500 |
2600-2800 |
3700 |
3294 |
1900 |
4500 |
1207 |
NRP350 |
2574 |
3500 |
600-1000 |
2600-2800 |
3700 |
3294 |
1900 |
4500 |
1207 |
NRP370 |
2721 |
3700 |
600-1000 |
2800-3000 |
3800 |
3194 |
1900 |
4500 |
1250 |
NRP400 |
2942 |
4000 |
600-1000 |
3000-3200 |
4000 |
3415 |
1265 |
4500 |
1250 |
NRP450 |
3310 |
4500 |
600-1000 |
3200-3500 |
4200 |
3600 |
1650 |
4800 |
1500 |
NRP500 |
3678 |
5000 |
600-1000 |
3500-3800 |
4300 |
4470 |
1900 |
5200 |
1500 |
Drive types
L鍨-鐢垫満椹卞姩 | Z鍨-鐢垫満椹卞姩 |
Z鍨-鐭酱绯诲竷缃 | Z鍨-闀胯酱绯诲竷缃 |
NRP6000 remote system is a follow-up propulsion control system based on PLC controller. The steering control and main engine speed control can be done through a combined control handle in the bridge console. Rotate the handle horizontally, and the rudder propeller can be rotated around 360掳, and move the handle forward and backward to govern the speed of the main engine. In case of the follow-up system failure, you can actuate the back up control system quickly to control the rotation and main engine speed, or can transfer to local engine control and rotation control.
Main functions
1.Main engine, RPM control
2.Rudder angle/pitch control
3.Clutch control
4.Main engine load control
5.Lifting/tilting control
6.Monitoring and alarming
Control mode
1.Handle follow-up control (Rudder angle/pitch)
2.Button back up control(Rudder angle/pitch)
3.DP mode
4.Constant speed mode
5.Fire fighting mode
6.Emergency control (bridge/engine room)
System interface
1.DP interface
2.JOYSTIC interface
3.VDR interface
4.Auto rudder interface
5.Fire nozzle interface
6.General alarming interface
鈻 Advanced hydrodynamic calculation software 鈻 K3030 bevel gear designing software 鈻 Pro/E product design and emulation 鈻 ANSYS strength and stress analysis 鈻 DNV shafting whirling vibration and torsional vibration calculation 鈻 CIMS system |
|
涓嬬浣撳彈鍔涘垎鏋 | |
榻胯疆璁捐 | 姘村姩鍔涘己搴﹀垎鏋 |
铻轰紴鍔犲伐璁惧 | 鑸垫〃鍙版灦璇曢獙 |
3600HP鑸垫〃鎷栬疆 2 脳 NGC鑸垫〃 鍨嬪彿NRP180(鍗曟〃1324kW) |
2400HP鑸垫〃鎷栬疆 2 脳 NGC鑸垫〃 鍨嬪彿NRP140(鍗曟〃882kW) |
鑷埅寮浣撴偿椹 2 脳 NGC鑸垫〃 鍨嬪彿NRP250(鍗曟〃1765kW) |
4500鍚ㄨ捣閲嶈埞 2 脳 NGC鑸垫〃 鍨嬪彿NRP300L(鍗曟〃2200kW) |