Quick Summary
The RCmall Sail Winch Servo JX W5508-2T is a 2-pack of digital sail winch servos for RC boat and IOM yacht racing use. The stated model is 8KG, 360° continuous rotation, and 0.40 sec fast speed response.
This version is built around a metal gear design and a dual ball bearing layout. The listed lead length is 260 mm, and the stated size is 40.5 x 20.2 x 40.3 mm with a 55 g weight.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | RCmall. Useful for matching the exact product family. |
| Model | JX W5508-2T. Check this against the servo you want to replace or install. |
| Product type | Sail winch servo. This is intended for sail trimming and sailboat control. |
| Quantity | 2-pack. Confirm you need two servos, not a single-unit purchase. |
| Rotation | 360° continuous rotation. Compare this with the control travel required for your setup. |
| Speed | 0.40 sec. This is a key figure for buyers comparing response timing. |
| Torque | 8.2 kg.cm at 6.0 V. Check the stated load requirement for your model. |
| Size | 40.5 x 20.2 x 40.3 mm. Measure the available installation space before choosing. |
| Weight | 55 g. Weight can matter in smaller RC yacht setups. |
| Lead length | 260 mm JR connector lead. Confirm this reaches your receiver or wiring layout. |
| Gear type | Metal gear with 2BB design. Compare this with your preference for servo construction. |
What to Compare Before Buying
- Pack quantity: This is a 2-pack, so check whether your project needs one servo or a matched pair.
- Rotation travel: The stated 360° continuous rotation should match the sail control range your boat setup requires.
- Size: The 40.5 x 20.2 x 40.3 mm footprint should fit the mounting space in your hull or radio tray.
- Connection lead: The 260 mm JR connector lead should be long enough for your wiring layout.
- Power and torque: The listed 8.2 kg.cm at 6.0 V is the key figure to compare with your control needs.
What Is Included
- 2 x RCmall Sail Winch Servo JX W5508-2T
Before You Decide
Confirm that you need a 2-pack, the JX W5508-2T model, and a sail winch servo with 360° continuous rotation. Check the 40.5 x 20.2 x 40.3 mm size, the 260 mm JR lead, and the 8.2 kg.cm at 6.0 V rating against your installation and control needs before choosing an offer.



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