1. Introduction
This manual provides essential information for the safe and efficient operation of your HASWING Cayman B 12V 55LB 54-Inch Electric Trolling Motor. Please read this manual thoroughly before installation and use to ensure proper function and to prevent damage or injury. Keep this manual for future reference.
The HASWING Cayman B trolling motor is designed for serious anglers requiring versatile control via hand remote or optional wireless foot controller. It features efficient variable speed control for precise adjustments and quiet operation, suitable for both saltwater and freshwater environments.

Image 1.1: The HASWING Cayman B electric trolling motor with its wireless remote control.
2. Safety Information
Always observe the following safety precautions to prevent injury or damage:
- Read and understand all instructions before operating the motor.
- Ensure the motor is securely mounted to the boat's bow before use.
- Disconnect power to the motor before performing any maintenance, propeller changes, or when the motor is not in use.
- Keep hands, feet, and clothing clear of the propeller at all times, especially when the motor is powered on.
- Do not operate the motor if the propeller is obstructed or damaged.
- Use only a 12V deep cycle battery (minimum 105AH recommended) for power.
- Avoid prolonged exposure to water for the remote control.
- Do not attempt to modify the motor or its components. Unauthorized modifications can void the warranty and create safety hazards.
- Be aware of your surroundings and other vessels when operating the motor.
3. Package Contents
Verify that all components are present in your package:
- HASWING Cayman B Electric Trolling Motor (50700)
- Wireless Remote Controller (Model 50802)
- 3-Blade Propeller
- Sacrificial Anode
- Mounting Hardware
- Instruction Manual
Optional accessories (may be sold separately):
- Wireless Foot Controller (Model 50805)
- Quick Release Bracket

Image 3.1: Exploded view diagram showing the main components of the Cayman B trolling motor, including the wireless remote controller, deploy/stow pedal, depth collar, sacrificial anode, DD brush motor, and individual fin.
4. Setup & Installation
4.1 Mounting the Trolling Motor
- Choose Mounting Location: Select a flat, stable area on the bow of your boat. Ensure there is sufficient clearance for deploying and stowing the motor, and that the shaft can be fully submerged without hitting the boat hull.
- Position the Mount: Place the motor mount on the chosen location. Mark the drilling points for the mounting bolts.
- Drill Holes: Carefully drill holes through the boat deck at the marked positions. Use appropriate drill bits for your boat material.
- Secure the Motor: Position the trolling motor on the mount and secure it using the provided bolts, washers, and nuts. Ensure all fasteners are tightened securely to prevent movement during operation.

Image 4.1: A user deploying the HASWING trolling motor from the bow of a boat.
4.2 Electrical Connection
- Battery Requirements: Connect the trolling motor to a 12V deep cycle marine battery. A minimum of 105AH is recommended for optimal performance and run time.
- Wiring: Connect the positive (+) lead from the motor to the positive (+) terminal of the battery and the negative (-) lead to the negative (-) terminal. Ensure connections are tight and corrosion-free.
- Circuit Protection: It is highly recommended to install an appropriate circuit breaker (not included) between the motor and the battery to protect against electrical overloads.
4.3 Adjusting Depth
The motor features an adjustable depth collar on the 54-inch cast alloy aluminum shaft. Loosen the depth collar adjustment knob, slide the motor shaft up or down to achieve the desired propeller depth, and then securely tighten the knob. The propeller should be submerged sufficiently to avoid cavitation but not so deep as to hit the bottom in shallow waters.
5. Operating Instructions
5.1 Deploying and Stowing the Motor
To deploy the motor, release the stow/deploy pedal or lever and gently lower the motor into the water. To stow, lift the motor out of the water and secure it in the stowed position using the pedal/lever and any locking mechanisms.

Image 5.1: The HASWING trolling motor secured in its stowed position on the bow of a boat.
5.2 Using the Wireless Remote Control
The included wireless remote control allows for convenient operation from anywhere on the boat within a 164 ft range. Ensure the remote is paired with the motor before use.

Image 5.2: Detailed diagram of the wireless remote control, indicating buttons for Power On/Off, Speed Up, Speed Down, Full Speed, Turn Left, Turn Right, Reboot Key, and Indicator Light.
- Power On/Off: Press the Power On/Off button to activate or deactivate the motor.
- Speed Control: Use the "Speed Up" and "Speed Down" buttons for variable speed adjustment. The motor offers stepless speed control for precise adjustments.
- Full Speed: Press the "Full Speed" button for maximum thrust.
- Steering: Use the "Turn Left" and "Turn Right" buttons to control the 360-degree electric steering.
- Reboot Key (Reset): If the remote control loses connection or behaves unexpectedly, press the "Reboot Key" to reset the wireless connection.
- Indicator Light: The indicator light provides feedback on the remote's status and connection.
5.3 Battery Power Reader
The motor features an LED battery power reader display, conveniently located on top of the motor housing. This display shows the remaining battery charge, allowing you to monitor your power levels during use.

Image 5.3: Close-up view of the LED battery power reader on the motor, showing battery status.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your trolling motor.
- After Each Use:
- Rinse the motor thoroughly with fresh water, especially after saltwater use, to remove salt, dirt, and debris.
- Inspect the propeller for any fishing line, weeds, or damage. Remove any obstructions.
- Check all electrical connections for corrosion and tightness.
- Propeller Care:
- Periodically remove the propeller to clean the shaft and check for wear on the propeller and shear pin.
- Replace damaged propellers immediately.
- Sacrificial Anode:
- The motor is equipped with a sacrificial anode to protect against galvanic corrosion. Inspect the anode regularly and replace it when it is significantly corroded (approximately 50% of its original size).
- Storage:
- When storing the motor for extended periods, ensure it is clean, dry, and disconnected from the battery.
- Store in a cool, dry place.


Image 6.1: Details of the 3-blade propeller and the replaceable fin, key components for inspection and maintenance.
7. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not turn on. |
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| Motor runs but thrust is weak. |
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| Remote control unresponsive. |
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| Excessive vibration or noise. |
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8. Specifications
Technical specifications for the HASWING Cayman B 12V 55LB 54-Inch Electric Trolling Motor (Model 50700).

Image 8.1: Diagram illustrating key features and a table of specifications for the HASWING Cayman B trolling motor.
| Feature | Detail |
|---|---|
| Model | Cayman B / 50700 |
| Thrust | 55 Lbs |
| Max Voltage | DC 12V |
| Max Power | 600W |
| Max Amp | 55A |
| Depth Adjustment | Depth Collar |
| Propeller Type/Size | 3-blade prop / 9.3 inch diameter |
| Propeller Speed (Full Power) | Max. 1250rpm underwater |
| Battery Type (Recommended) | 1x 105AH Deep Cycle Battery |
| Steering Control | 360 Degree Electric Steering |
| Decibel Level | 50db |
| Motor Weight | 13.7kg / 30.2lb (Product Weight: 40 lbs) |
| Shaft Type | Cast Aluminum |
| Shaft Length | 54 inches / 1370mm |
| Max Boat Length & Load | 5.5m / 18ft |
| Remote Control Range | Up to 164 ft |
9. Warranty & Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official HASWING website. Keep your proof of purchase for warranty claims.
If you encounter any issues not covered in the troubleshooting section, or require assistance with parts or service, please contact HASWING customer support directly.
Contact Information:
- Refer to your product packaging or the official HASWING website for the most current contact details.





