A级毛片内射免费视频_91国产高清自在自线_久久婷婷五月综合尤物色国产._无码视频大全网站_国产馆AV超薄肉色丝袜_在线免费看片91_AV天堂手机版在线观看网站_亚洲少妇日本高清

   NCP series controllable pitch propeller

...

Hub diameter: 390mm~1560mmBlade diameter: 1120mm-6700mm;Maximum transmission power: 17000kW;NGC is an experienced turnkey package supplier and is able to make the optimized design of main engine-propeller-vessel according to different ship type and shaft arrangement so as to incr

   NRP series azimuth thruster (FP/CP)

...

Maximum power: 6000HP per single propeller;Fixed pitch and controllable pitch are both available;Supply with Z-drive and L-drive;Spiral bevel gears are machined to Class ISO-IV in house;Design with low rpm, large blade diameter and high efficient nozzle to realize high propulsion

   Other configurations of azimuth thruster

...

All components are installed on the deck foundation and are protected with a solid box;NRRP series retractable azimuth thrusters are normally used as auxiliary propulsion systems in ships or in DP system.

   NEPod series electrical propulsion system

...

Based on its success and rich experience in mechanical azimuth thruster, NGC Marine has developed NEPod series permanent magnetic electrical pod propulsion by moving the electric motor down into underwater housing so as to omit the gear parts and with the motor driving the propel

   NFT/NCT series tunnel thruster

...

NCT(CP) power: 280kW-2800kW, blade diameter錛?100mm-3000mm;NFT(FP) power錛?0kW-2200kW, blade diameter錛?00mm-2750mm;Simple structure, high strength, low noise and vibration, friendly installation and maintenance.

   NFP series shaft/rudder system

...

Maximum blade diameter:11m;Maximum net weight: 100T;Shaft machining capacity: maximum length 16m at 1.6m round; Maximum weight of tunnel and rudder blade: 100T;Based on its capacity to design shaft line and rudder system, NGC can supply the turnkey package including the shaft lin

   NRV series rotary vane steering gear

...

Wide rudder angle range, max.steering angle is up to 2X65擄;Built-in self oiling rudder bearing, can be used as upper bearing of rudder stock;Keyless hydraulic connection with the rudder stock, easy to installation.

   CK series controllable pitch propeller gearbox

...

Nominal transmission capacity: 0.25-30kW/rpm;Gear precision: ISO1328-1:1995 Class V;Available for main clutch, PTO/PTI clutch, one-stage or two-stage PTO/PTI is optional;Single screw and twin screw are both applicable.

   CG series fixed pitch propeller gearbox

...

Transmission capacity: 0.25-20kW/rpm, speed ratio range: 2-6, input speed: 400-1800rpm;Functions: Astern/ahead, clutch in/out, and speed reduction;Diversified structures: compact and easy for engine room arrangement,

   Jacking Gears

...

Jacking systems are used to elevate and lower the hull of self-elevating units in the elevated condition and to raise and lower the legs in the afloat condition.Nanjing High Accurate Marine Equipment Co., Ltd can supply several types jacking gears for the platform, and the capaci

   Dredger gearbox

...

Diversified types of dredger gearboxes: i.e. under water cutter drive gearbox, pump gearbox in water and cabin, high pressure jet water pump gearbox and under water bucket wheel gearbox, etc;Can be used in large cutter suction dredger, drag suction and bucket wheel dredger, etc;F

   NHF/NHC series hydraulic coupling

...

Tail shaft diameter: 100mm-700mm, component strength can meet the requirement of the all Classification Societies;Hydraulically assembly/disassembly, no shrinkage fit, no key groove and thrust rings are needed to the shaft;Keyless connection to avoid the stress concentration; the