Marine Shaft Bulkhead Gearing Ship Propulsion System

Description:

The product is applicable to the bulkhead gearing between the pump room and engine room (For shaft speed not more than 3,000 r/min). It is mainly used on ships transporting crude oil, petroleum products and liquid chemicals

According to the cooling mode of the drive is divided into the following two categories: a) Water-cooling type S, b) Air cooling type K

Main Technical Specifications:

1. Shaft Size: Dia. 25 to 150mm
2. Material: Casting Iron, White metal, Bronze, Copper
3. Classification Certificates: CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, RINA, Etc.

Type S

1. This type shall consist of at least one pair of dimming roller bearings, rotating shaft lip rubber seals, etc.

2. The cooling and lubricant cavities of the drive shall be equipped with a temperature display sensing monitoring device and an oil level indication instrument.

3. The drive should be equipped with a line fitting and a breathable discharge plug haze

4. The drive shall be mounted on the shaft of the pump compartment side and shall be equipped with the installation interface of the temperature sensor, which should trigger an alarm when the temperature exceeds 65'C.

5. The oil label interface should comply with JB/T 7942. 1 requirement.

6. Cooling water inlet pressure 0.5 MPa.

6. The housing is a steel structure or cast steel part.

8. The ends of the axis should have at least one end as an elastic coupling.

Type K

1 The device shall have an air cooling chamber and be equipped with an exhaust hole.

2 The device should use sliding bearings sealed with Li-based grease.

3 The ends of the shaft should have at least one end as an elastic coupling.

4 The drive shall be mounted at the bearings on the side of the pump compartment with an installation interface for the temperature sensor, which should trigger an alarm when the temperature exceeds 657.

5 The housing is a steel structure or cast steel part.

Main Technical Parameters:

S Type

K Type

Drawing of Marine Shaft Bulkhead Gearing Type S

Drawing of Marine Shaft Bulkhead Gearing Type K Ship Propulsion System

Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company,
employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of
cargo worldwide.

Our factories are certified with ISO 9001, OHSAS 18001, ISO 14001, and ISO 45001, as well as possessing Type Approval certificates
from DNV, LR, BV, and ABS. Additionally, we hold Works Approval certificates from ABS, DNV, LR, and BV, various class approved
WPS & qualified welders. All our products are eligible for certification from IACS classification societies such as DNV, ABS, LR, BV,
CCS, RINA, KR, NK, IRS, and RMRS. Our factories have secured two national patents, one for a steel plate rolling machine and two
utility model patents.

We manufacture Deck Equipment & Machinery, Mooring & Towing Equipment, Deck Outfitting, Hydraulic Cylinder, Hydraulic Power
Unit, Shaft, Rudder Stock, Shaft and Rudder system, Marine Hardware, Lifting & Lashing Equipment, Hoisting & Rigging.

We distribute Lifeboat, Rescue Boat, Boat Launching Appliance and Davit, Life-saving Equipment and Facilities, Fire-fighting
equipment, Rubber Fender, Rubber Packing, Pumps, Valves, Pipe Fittings, Multi-core Pipes and accessories, Steel Wire Rope,
Mooring Rope, Rope Nets, Anchors & Anchor Chains, Various Chains;

We pride ourselves on manufacturing & delivering reliable, high-quality products at competitive prices to our esteemed clients.

Our major equipment and facilities include various CNC machining centers with a range of CNC machine tools & CNC cutting
machines, boring and milling machines, hydraulic press machinery, plate rolling machines, welding robots, welding equipment, and
shot blasting machines, dust free paint workshop, etc.