Marine Equipment Electric Hydraulic Controllable Pitch Propeller

Marine Equipment Electric Hydraulic Controllable Pitch Propeller

Description The controllable pitch propeller (CPP) can be efficient for the full range of rotational speeds and load con
Basic Info
Model NO. SAP38
Material Cu3 or Cu4
Blades 5
Certification ISO9001:2000
Diameter of Hub up to 1320 mm
Diameter of Blade up to 4850 mm
Number of Blades 4 or 5
Driven Type E-Motor/Diesel Engine/Hydraulic
Certificate CCS/BV/Lr/ABS/Rina/Dnv-Gl
Lead Time 6-8 Months
Transport Package Meet The International Standard
Specification 3000-20000Kg
Trademark SUJING
Origin China
HS Code 8487100000
Production Capacity 20 Sets/Year
Product Description
The controllable pitch propeller (CPP) can be efficient for the full range of rotational speeds and load conditions, since its pitch will be varied to absorb the maximum power that the engine is capable of producing. When fully loaded, a vessel obviously needs more propulsion power than when empty. By varying the propeller blades to the optimal pitch, higher efficiency can be obtained, thus saving fuel. A vessel with a VPP can accelerate faster from a standstill, and can decelerate much more effectively, making stopping quicker and safer. A CPP can also improve vessel maneuverability by directing a stronger flow of water onto the rudder.

Excellence in Operability and Economy.
Minimizing noise and vibration levels.
Superiority in ship control.
Propeller can be driven by electric motor, diesel engine and hydraulic motor.
Hydraulic system is available.
Twin-engine incorporation is optional.
Fixed or varied pitch is optional.

TypeHub φ[mm]Propeller Dia. [mm]No. Of bladesHub & Blades Weight[Kg]
SAP 3838014003 or 4415
SAP 4040014803 or 4420
SAP 4242015503 or 4455
SAP 4545016503 or 4600
SAP 4646017003 or 4700
SAP 5050018504800
SAP 5353019504980
SAP 60600220041350
SAP 66660240041810
SAP 69690255042360
SAP 72720265042530
SAP 79790290043060
SAP 8686031504 or 54500
SAP 8888032504 or 55000
SAP 9696035004 or 55200
SAP 102102037504 or 56710
SAP 111111041004 or 58800
SAP 121121044504 or 511400
SAP 132132048504 or 513200

Transportation vessel, tug boat, RO/RO ship, ocean engineering vessel, cargo liner, etc.

Our company SJMATEK has two workshops and offce of 23, 000 square meters. It's assembly workshop is specially used for assembly and joint adjustment, the max sling load is 80 tons, the hoisting height is up to 20 meters.

The company has more than 20 sets of machining equipment, there are 18-meter lathes used for main propeller, big boring machine, CNC lathes, machining center, etc. Seven sets of testing instruments and equipment, including universal material testing machine, automatic pendulum impact testing machine, infrared thermometer, portable magnetic particle detector and ultrasonic detector. In addition, there are three test stands for rudder propeller, two test stands for tunnel thruster, two test stands for main propeller and one test stand for oil dispenser.

The existing production and testing equipment and facilities can meet the basic needs of product design, development, production and service.

Marine Equipment Electric Hydraulic Controllable Pitch Propeller

Certificates of Classification Society
Certificates of all 12 classification societies of IACS ( International Association Of Classification Societies ) are available.

Marine Equipment Electric Hydraulic Controllable Pitch Propeller

Project Cases

Marine Equipment Electric Hydraulic Controllable Pitch Propeller

Our Key Customers

Marine Equipment Electric Hydraulic Controllable Pitch Propeller


About Us

Marine Equipment Electric Hydraulic Controllable Pitch Propeller

SUJING GROUP is the key national High-Tech & innovative pilot enterprise in China. It provides overall project solutions in the fields of air purification, energy saving, environmental protection, gas purification and marine propulsion equipment, etc. Only has it with 1, 100 staffs, but the annual output value is more than RMB 3 billion. The brand of "Sujing" is well-known in China. The product is not only hot in domestic market but also has been exported to over 20 countries such as USA, Russian, Japan etc.

SJMATEK is the subsidiary company of JIANGSU SUJING Group. We are professional manufacturer of special marine propulsion system, Its leading products are controllable pitch propeller (CPP), tunnel thruster (SCT-FP &SCT-CP) and rudder propeller (SZP/SZD/SLP/NAD/NAV).

As a design and manufacturer of the marine propulsion units, all the products are with mature techniques, we have a professional technical team with decades of experience in the design/prodction/quality control and the after-sale service.

We have years' abundant experience working with the state and governmental shipyards in China, CSSC, CSIS, design Institute, shipping owners, clients from European and East-south Asia. We have continuous collaboration with national & private ship design institutes as well.

Since the fountation of SJMATEK in 2013, we have supplied more than 200 vessels with our tunnel thruster/rudder propeller and CPP, All of them are working well. All the products can be customized according to the requirements and the certificate accordingly is available, such as CCS, ABS, BV, LR, DNV-GL, RS, etc.

Quality creates brilliance, Excellence defines Furture! We are looking forward to doing business with clients all over the world!