CCS, BV, ABS, DNV Approved Electrical, Diesel Engine Driven Marine Rudder Propeller

The CCS, BV, ABS, DNV approved marine rudder propeller made by us has been approved by the China Classification Society and other international Classification Societies. And the products have been successfully installed, used and served on the ships. They are sailing in oceanic area of home and abroad. Rudder propeller is today used for all types and size of ships. We can provide with a series of specifications of Rudder propeller. The propeller can be freely steered through 360 degrees around the stem. Therefore the Rudder propeller is a combined propulsion and steering unit, so that the full thruster is available in any direction for the ship.If the prime engine is electric or hydraulic motor, the upper gearbox can be eliminated.

The electric or hydraulic motor can be vertically mounted on the fixed flange and the power will be transmitted through a bevel gear in lower gearbox on to the propeller(L- drive).

The rudder propeller can be operated by mechanical, hydraulic or electric-hydraulic unit, and can be in active service as main propulsion, auxiliary propulsion and dynamic positioning of the ship, which are usually used in tugs, push boats, ferry boats and barges etc. Now the company is developing higher power RP to satisfy requirements from market. There are three installation types: Transom installation, Well installation, Deck installation.

The stem length varies with the requirement of the application. The top mounting plate of the well should, if at all possible, be above the waterline so that the Rudder Propeller can be installed and removed when the ship is floating.

Well installation varies with the distance between the Rudder Propeller and the diesel engine. When the engine room is very small, the Rudder Propeller can be near to the diesel engine and suitable for application in long-range transmission between diesel engine and rudder propeller.

The deck installation is a complete propulsion package. It is a reliable and compact propulsion plant. The chassis carries the totally enclosed propulsion system. The power of the diesel engine is transmitted to the rudder propeller through an elastic coupling, a hydraulic clutch and a universal shaft. The chassis daily fuel tank and so on. Installation is fast and simple because they are essentially self-con-rained. Only to obtain thrust. The deck installation unit merely has to be mounted and bolted onto a foundation of deck. Rudder propeller is mounted at the rear chassis.

The Rudder propeller can be mechanically or hydraulically raised or lowered in vertical direction by means of a depth adjustment facility. This serves to ensure maximum propeller thrust at all vessel draughts by maintaining the correct propeller immersion.

Chongqing Gohi Marine Equipment Co., Ltd is professional in manufacturing glass fiber reinforced plastic lifeboat, totally enclosed lifeboat, fire resistant lifeboat, free fall lifeboat, rescue boat, fast rescue boat, rigid rescue boat, life rafts and the davits for the lifeboat and rescue boat.

Our factory covers more than 20000 square meters, the life boat and rescue boat workshop is about 3000 square meters, the lifeboat and rescue boat davit work shop is about 2100 square meters, and the life raft workshop is about 2400 square meters. We have the complete production, testing equipments. Our factory is ISO9001:2008 quality management system approved by China Classification Society. And the products are approved by China Classification Society(CCS), China Shipping Inspection Bureau(ZC), China Fishing Vessel Inspection Bureay(ZY), France Bureau Veritas(BV), Russia Register Of Shipping (RS). Our annual output for lifeboats and rescue boats is more than 200 sets.

At the same time, we supply  other marine equipment such as marine fire fighting equipment such as FiFi system, self contained breathing apparatus, emergency escape breathing device; marine environment protection equipment such as sewage treatment plant, oily water separator, ballast water management system, marine incinerator etc which are in accordance with IMO MEPC standards; marine deck equipment such as marine crane, marine davit, marine winch, marine windlass etc; marine mooring equipment such as marine anchor, anchor chain, chain stopper, towing hook, rope etc

We have been dedicated in the marine equipment for more than 10 years. And we proivde world wide after sales services for all the products.

All of the products are approved by the main class such as CCS, BV, ABS, DNV-GL, LR, RMRS, RINA, IRS, KR, NK, part products are approved by USCG.