At Obeki, we design, manufacture, test, and supply Motors and Brake Motors for Winches on Deck of various types of vessels.
Our motors are suitable for equipping:
Mooring and Anchoring Winches:
Anchor Winches
Mooring Winches
Capstans
Fishing and Net Winches:
Trawl Winches
Net Drum Winches
Gilson Winches
Net Sounder Winches
Fish Towing Winches
Specialized and Multipurpose Winches:
Hydrographic Winches
Multipurpose Winches
Custom Electrical Design
We offer custom-designed motors to adapt to various applications and specific requirements.
Single-speed motors
Suitable for operation with a frequency converter, with or without an encoder.
2- and 3-speed motors
Available in independent or pole-changing (Dahlander) versions.
Available Pole Configurations:
12/4/2 Poles
12/6/2 Poles
16/8/4 Poles
8/4 Poles
8/4/2 Poles
16/4/2 Poles
16/8/4 Poles
24/6/2 Poles
24/8/4 Poles
28/8/4 Poles
… and other configurations available on request.
Custom Dimensions
Our motors are designed to adapt to different systems and specific requirements.
✅ Flange and shaft
Compliant with IEC standard dimensions.
Or manufactured with special dimensions for seamless integration.
✅ Direct System Installation
Fully adapted for easy installation without additional modifications.
✅ Customization at the customer’s choice
Terminal box position.
Number and size of cable entries.
Thermal Performance
Our motors are designed to offer optimal thermal performance, ensuring efficiency and reliability in various operating conditions.
📌 Operating Regimes (Duty Cycle)
S1 → Continuous duty
S2-30’ → Limited duration duty (30 min)
S3-ED 25% → Periodic intermittent duty (25% duty cycle)
S2-5/30/10’ → Adapted to the action to be performed at each operating speed
S9 and others to be analyzed on request
📌 Cooling Methods
IC410 (TENV) → Totally Enclosed Non-Ventilated
IC411 (TEFC) → Totally Enclosed Fan Cooled
IC416 (TEFV) → Totally Enclosed Forced Ventilation
IC71W → Water Cooled
📌 Adaptation to Specific Requirements
✔ Designed to withstand overloads and overspeeds according to the application.
✔ Optimization according to the system’s Torque-Speed curve.
Environmental Adaptation for Maximum Durability
Our motors are designed to withstand extreme conditions, ensuring a long service life in demanding environments. Even for Extreme Cold applications (< -30ºC), Ice Breakers…
🛡️ Mechanical Protection and Sealing
✔ High degree of protection and sealing.
✔ IP56 as standard, with options up to IP67 for more severe conditions.
⚓ Subsea Motors
✔ Designed to operate in submarines, withstanding up to 50 bar of pressure.
✔ Manufactured with classic or special materials (ALNAB and other corrosion-resistant or high mechanical strength alloys)
✔ IP68 protection for total immersion.
🎨 Coating and Marine Protection
✔ Marine grade C5M-H (CX) paint for extreme corrosion resistance.
✔ Surface Preparation (Shot Blasting) for greater coating adhesion.
✔ Custom selection of finish color according to RAL scale or other standards.
✔Supply only with shot blasting + Primer at customer’s request
Brakes – Safety and Reliability
Our electromagnetic safety brakes are designed and manufactured in-house, optimized for seamless integration with our motors.
⚙️ Design and Adaptability
✔ Specifically designed to fit perfectly in our motors.
✔ Direct current (DC) brakes, typically powered at 110 Vdc, but also adaptable to: 24 Vdc, 90 Vdc, 190 Vdc, and 207 Vdc (Other voltages available on request).
🔌 Connection and Wiring
✔ Supplied wired to a rectifier, installed in the main or auxiliary terminal box.
💪 Braking Torque and Capacities
✔ Adjusted to provide a static braking torque of up to 3,800 Nm.
✔ Versions available for higher demands, up to 12,500 Nm.
✔ 100% of the brakes are run-in prior to motor delivery to guarantee braking torque and prevent load slippage
🛠️ Accessories and Additional Options
✔ Disc wear and position signal detectors (open/closed). Other accessories available on request.
Certification and Testing
We guarantee maximum quality and regulatory compliance in all our motors, subjecting them to rigorous testing and certifications.
🛠️ Tests and Trials
100% of the motors produced are subjected to tests, whether:
Routine Tests
Type Tests as applicable
✅ Certification According to International Regulations
All motors can be certified in accordance with the regulations of the main Classification Societies, such as:
- BV (Bureau Veritas)
- DNV/GL (Det Norske Veritas/Germanischer Lloyd)
- ABS (American Bureau of Shipping)
- LRS (Lloyd’s Register of Shipping)
- RINA (Registro Italiano Navale)
- RMRS (Russian Maritime Register of Shipping)
- NK (Nippon Kaiji Kyokai)
- CCS (China Classification Society)
- KR (Korean Register of Shipping)
- PR (Polish Register of Shipping)
📄 Types of Certificates Available
Factory certificate of conformity 3.1 → Included at no additional cost.
Certificate issued by the Classification Society → Available with surcharge
