transom mountBrushless

W40

A 40 lbs kayak motor — 5-speed switch, voltage display and magnetic kill-switch lanyard included.

Thrust
40lbs
Voltage
12V
Power
500W

Suggested retail price

Price on request

Find a dealer
Haswing W40

01 / Overview

A brushless kayak motor with 40 lbs of thrust — compatible with most standard kayaks, including the UK version, and matched to the Haswing Fishing Kayak 54605.

A 5-forward/5-reverse gear switch gives stepped control (no maximizer, unlike the W40-GPS variant). Battery state shows on a real-time voltage display, with a magnetic kill-switch lanyard as extra protection.

The 2-blade Ø 19.3cm prop runs at 1500 rpm and carries a skeg guard against bottom strikes. Usable in fresh or salt water.

02 / In the box & options

  • 5-forward/5-reverse gear switch (no maximizer)
  • Real-time battery voltage display
  • Magnetic kill-switch lanyard
  • Matched to the Haswing Fishing Kayak 54605

05 / Gallery

06 / FAQ

Which battery fits the W40?+

The recommended battery is min. 80 Ah Gel / Li-ion 3S / LiFePO4 4S. For a precise runtime estimate at a given capacity, use the battery calculator.

Which fuse should I use?+

This motor draws up to ~40 A at full throttle, so the recommended fuse rating is 50 A (AGU-type or resettable) — in practice, round up to the nearest size available.

Can the shaft be fitted to my boat?+

For the general sizing rule (transom or gunwale height → shaft length) see the sizing table on this page — Haswing motors also offer depth adjustment along the full shaft length, so a small mismatch is rarely a dealbreaker.

Does the motor run in salt water?+

Yes — the entire Haswing range runs in both fresh and salt water. After a season in salt water, rinse the shaft and prop with fresh water.

W40

Price on request