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75kw CCS Approved Electric Marine Bow Tunnel Thruster
US$1.00-27,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
OnlineWarranty
OnlineMaterial
Steel, CopperBlades
4Certification
ISO9001:2000, CCSPropeller Diameter
600mmTunnel Inner Diameter
615mmWall Thickness of Tunner
15mmMaterial of Tunnel
B Grade Ship PlateStandard Length of Tunnel
700mmNumber of Blade
4Propeller Material
Nickel Aluminum BronzeInput Power
75kwThruster Force
11kwnPropeller Rpm
700rpmTransport Package
Wood CartonSpecification
75KWTrademark
NMOrigin
JiangsuHS Code
84871000Production Capacity
50 Sets/ Per YearKey features
CCS and SOLAS Certification: Approved by CCS Class Society and meets SOLAS regulations for marine safety.
High Efficiency Motor: 75kW three-phase AC inverter motor with 0.96-0.98 efficiency and IP44 protection.
Durable Material Construction: Constructed with B Grade Ship Plate tunnel and Nickel Aluminum Bronze propeller blades.
Flexible Coupling System: Features flexible coupling connecting propeller shaft and motor shaft for smooth operation.
Remote Control Capability: Equipped with Siemens PLC based remote control system for central and local operation.
Frequency Starting Technology: Guarantees starting current less than 1.1 times rated current for motor protection.
Bidirectional Rotation: Propeller supports bidirectional rotation for versatile maneuvering control.
Comprehensive Alarm System: Includes alarms for motor failure, oil level, power failure, and system faults.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-02-01Nearest Port: Shanghai, Ningbo, QingdaoAverage Response Time: ≤5.23hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, Others
AI-Powered supplier vetting
SummaryZhenjiang Normanship Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in marine lifesaving equipment, propulsion systems, deck machinery, mooring equipment, and related outfitting. It reports 15 years of experience, nine production lines, 41–50 quality-control staff, and 6–10 years of R&D engineer experience. The supplier states that it holds multiple ISO/OHSAS-related management certifications and provides online sales, maintenance, and after-sales service. Its reported production includes marine propellers, deck machinery, and medical auxiliary furniture, with exports serving multiple global regions. However, the provided information does not establish specific customer cases, demonstrated customization projects, audited financial strength, or verified innovation outcomes.
Supplier typeThe supplier is described as a trading company in one record and as both a trading company and manufacturer/factory in another. It is also identified as a limited company operating in China, indicating a mixed trading and manufacturing business model.
CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, ISO 20000, ISO 14064, and OHSAS/OHSMS 18001 certifications. These stated certifications provide explicit evidence of formal management-system coverage, although certificate validity and scope are not independently verified in the provided information.
After-Sales capabilityThe supplier explicitly emphasizes after-sales service and states that its services include online sales and maintenance for marine equipment such as lifeboats, davits, propellers, and mooring equipment. This directly supports an after-sales service capability.
Production capacityThe supplier reports a factory in Zhenjiang, nine production lines, 41–50 quality-control staff, and production capabilities for marine propellers, deck machinery, and medical auxiliary furniture. Stated annual productivity includes 50,000 tons of marine propellers, 200 sets of marine deck machinery, and 500,000 pieces of medical auxiliary furniture, providing explicit evidence of substantial production capacity.
Product Q&A
Q:What certifications does this thruster hold?
A:
It is approved by CCS Class Society and meets SOLAS regulations.
Q:What is the motor power and type?
A:
It uses a 75kW three-phase AC inverter motor with a rated voltage of 380V, 50Hz.
Q:What materials are used for the propeller and tunnel?
A:
The propeller is made of Nickel Aluminum Bronze (Cu3/Ni-Al Bronze) and the tunnel is B Grade Ship Plate.
Q:How is the starting current managed?
A:
Frequency starting is used to guarantee the starting current is less than 1.1 times the rated current.
Q:What is the warranty and after-sales support?
A:
We provide online warranty and online after-sales service support.
Send Inquiry
*To:
Zhenjiang Normanship Co., Ltd.
Zhenjiang Normanship Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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