transom mountBrushed

Osapian 55 Slim LED

The Slim version of the Osapian 55 LED — same power, a shorter 66 cm column for smaller boats and inflatables.

Thrust: 55lbs
Voltage: 12V
Power: 600W

Suggested retail price

1,050 PLN

01 / Overview

The Osapian 55 Slim LED is a shorter-column variant of the 55 LED — the same power class (55 lbs, 600 W, 12 V). The LED battery gauge gives way to a real-time digital voltage display with an ON/OFF button. The 3-blade Ø24 cm prop adds a rotor guard collar on its inner face, protecting against fishing line and braid wrap — up to 1250 rpm.

A 5-forward/3-reverse gear switch with silver-plated contacts keeps the motor running reliably for years.

The telescoping tiller (21–35 cm) tilts through 110° of travel: 20° up, 90° down for transport.

The universal transom bracket offers 10 positions, adjusts along the full shaft length, and fits transoms up to 68 mm thick.

02 / In the box & options

▸5/3 gear switch with silver-plated contacts
▸Digital voltage display with ON/OFF button
▸3-blade Ø24 cm prop with rotor guard collar
▸Telescoping tiller, 110° tilt
▸Universal transom bracket (10 positions)
▸Shorter 66 cm column

03 / Technical specification

Motor type	Brushed
Voltage	DC 12 V
Thrust	55 lbs
Power	600 W
Max current draw	~55 A
Shaft	66 cm, Ø28 mm
Propeller	3-blade Ø 24 cm with rotor guard collar
Prop speed (max)	1250 rpm
Power cable	~1,6 m
Noise level	~50 dB
Boat length (max)	5.5 m
Recommended battery	Min. 100 Ah Gel, Li-ion 3S, LiFePO4 4S
Motor weight	~8,7 kg
Speed control	Przełącznik biegów 5 przód / 3 tył (styki srebrzone)
Battery gauge	Cyfrowy wyświetlacz napięcia, przycisk ON/OFF
Operating voltage range	9–16,8 V
Manufacturer code	50703-66BNR

How do I pick the right shaft length?+

Transom / gunwale height	Mount	Recommended shaft length
30–40 cm	transom	54–67 cm
40–50 cm	transom	80 cm
50–60 cm	transom	90–100 cm
60–80 cm	bow	120–137 cm
80–100 cm	bow	149–152 cm

Haswing motors offer depth adjustment along the full shaft length, so the figures above are a starting point, not a strict rule. When in doubt, the importer can advise on the best fit.

04 / Pairs well with

Haswing motor carry bag

Code: HW-B90

80A power switch

Code: 59928

Fuse holder

Code: 10AGU108

Propeller (Osapian 55 / Cayman 55 / Comax type)

Code: 24000225

Transom bracket

Code: 24000238

Forward/reverse speed switch

Code: 24000231

05 / Gallery

06 / FAQ

Which battery fits the Osapian 55 Slim LED?+

The recommended battery is Min. 100 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 ~55 A at full throttle, so the recommended fuse rating is 65 A (AGU-type or resettable) — in practice, round up to the nearest size available.

How do I choose the right shaft length for my boat?+

This model ships with a 66 cm, Ø28 mm shaft. 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.

07 / Other models in the series

Osapian 30

30 lbs · 12 V · 360 W

850 PLN

Osapian 40

40 lbs · 12 V · 500 W

850 PLN

Osapian 45

45 lbs · 12 V · 540 W

940 PLN

Series Osapian

View all models (10) →

Osapian 55 Slim LED

1,050 PLN

SpecsFind a dealer