Harken Electric Self-Tailing Radial UniPower 500

The UniPower is a single-speed winch that combines the advantages of a low-profile manual winch with the power of a 12- or 24-volt, low-amp-draw motor. What makes it unique is that the motor is partially imbedded inside the drum, so that it extends only 105 mm (4 1/8 inches) below the winch base—a critical feature for small boats where space under the cabin top is limited.

Clic to go to the desired section

• Drum Assembly (for Aluminum and Chrome-Bronze Winches)
• Stripper arm support (for Aluminum and Chrome-Bronze Winches)
• Motor & Base Assembly (for Aluminum and Chrome-Bronze Winches)
• Gear & Seal Assembly (for Aluminum and Chrome-Bronze Winches)

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Drum Assembly (STA & STC Only)

Exploded View	Img Ref	STA	STC	Description	Qty
	14	S281690097	S281690097	Red line	1
	25	A97326500	A97326500	Assy Drum Unipower 500 Drum Unipower 500 Special Order	1
		M0610280	M0610280	Ball 5/16" Special Order	40

Stripper arm support (STA & STC)

Exploded View	Img Ref	STA	STC	Description	Qty
	6	S4129400A0	S4129400A0	Stripper arm support	1
	7	S413380019	S413380019	Stripper Arm W46	1
	12	S7394500A5	S7394500A5	Cover Unipower 500 Special Order	1
	13	M0601803	M0601803	Screw UNI EN ISO 1207:1996 - M6x35	4
	23	M6007103	M6007103	Slotted cup head screw M6x50 UNI 6107	3
	26	A97326600	A97326600	Assy Jaws Unipower 500 Lower jaw Upper jaw Unipower 500 Special Order	1
		S414280080	S414280080	Peeler	1
		S385970001	S385970001	Spring Special Order	4
	27	A94136400	A94136400	Assembly Socket Socket Handle Washer Ø7.7xØ25x5.8 Screw M8x20 UNI 6109	1

Motor & Base Assembly (STA & STC)

Exploded View	Img Ref	STA	STC	Description	Qty
	1	G60982000E	G60982000E	Motor 12V 400W Special Order	1
		G60983000E	G60983000E	Motor 24V 400W Special Order	1
	2	S490310004	S490310004	Pinion Z=9 Special Order	1
	3	A97326000	A97326000	Assy base Unipower 500 Support Unipower 500 Winch Product Sticker** Special Order	1
	15	S000080003	S000080003	Pawl Ø8*	6
	16	S000380001	S000380001	Pawl Spring Ø8*	6
	24	S418760063	S418760063	Winch Serial Number Sticker Special Order	1
	29	M0625303	M0625303	Socket button head screw M6x12 ISO7380 A4 Special Order	2

Gear & Seal Assembly (STA & STC)

Exploded View	Img Ref	STA	STC	Description	Qty
	4	S450660003	S450660003	Roller Ø5x10.5 Special Order	3
	5	M0648397	M0648397	Seal Ø30xØ38x4 NBR Special Order	1
	8	S490780004	S490780004	Gear Z=27 Special Order	1
	9	M6004597	M6004597	O-Ring 2237	1
	10	S490800080	S490800080	Flange Special Order	1
	11	S732630004	S732630004	Pin Ø12 Special Order	3
	17	M0635103	M0635103	Socket head screw M6x16 UNI 5931	6
	18	S490960004	S490960004	Pawls carrier Special Order	1
	19	S732640053	S732640053	Gear carrier Special Order	1
	20	A94903900	A94903900	Gear assembly Z=10 Special Order	3
		S490390004	S490390004	Gear Z=14 Special Order	1
		M6017594	M6017594	Bushing 121418-20	1
	21	A97393900	A97393900	First planetary assy Gear Carrier Gear Z=26 Ball 3/16" Pin 06 Bushing Ø6xØ8x10 Special Order	1
	22	A97394000	A97394000	Second planetary assy Pawl Carrier Gear Z=26 Pin Ø8 Bushing Ø8xØ10x12 Ball 3/16" Special Order	1
	30	S011130080	S011130080	Washer 8.5x16x1 Special Order	3
	31	S732670080	S732670080	Ring Ø72xØ60x6 Special Order	1

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