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Roca 12 Volt Windscreen Wiper Motor W12
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Roca W12 Waterproof Windscreen Wiper Motor (12 Volt / 16mm Bulkhead)

Part No. 717321

£110.27 You pay £110.27 Incl VAT You pay £91.89 Excl VAT

RRP £122.52 £102.10

Save £12.25 (10.0%) Save £10.21 (10.0%)
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Brand Roca
Series W12
Voltage 12V DC
Angle 45° & 110°
Wiper Motor Speed Settings 2 (35 Sweeps per Minute, 55 Sweeps per Minute)
Thickness Max Bulkhead: 16mm (0.6")
Construction Aluminium Cover, Stainless Steel 304 Shaft
Fuse 5A
Length 170mm (6.7") Long Gear Case to Motor Bracket, Spindle: 42mm (1.7"), Arm (max): 610mm (24"), Blade (max): 560mm (22")
Width 100mm (3.9") Wide at Gear Case End
Depth Excluding Spindle: 59mm (2.3")
Diameter Spindle Shaft Connection: 13.8mm Diameter (72 splines)
Protection Rating IP65
Certification / Approvals CE Approved & EMC Protected
Replaces Wiper Motor 717311.

Roca W12 windshield wiper motor, supplied with a separate insulated ground (earth) cable making it suitable for use in metal, GRP and wooden boats. The W12 is a waterproof (IP65) wiper motor which is CE approved and EMC protected. It features a strong motor housed in a white powder lacquered aluminium cover, with a stainless steel 304 shaft.

This Roca wiper motor has an adjustable sweep angle between 45° and 110° and has left or right self-parking options (standard setting is 45° right). It features two speed settings at 35 sweeps per minute and 55 sweeps per minute. The W12 produces 12Nm of torque and is recommended for wiper arms up to 610mm and blades up to 560mm long. Wiper arms for the W12 series can be standard, adjustable tip or pantograph.

The Roca W12 wiper series is a replacement for the popular W10 range, the main difference being the water ingress protection rating of the W12 which is to IP65.

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  • What does an IP rating mean? +

    The IP rating of a product is a unit of scale used to classify solid particle and liquid ingress protection, by using a two number system. The meaning of each number is listed in the below table:

    First Digit
    Number Protection
    0 No protection against contact and ingress of objects
    1 Any large surface of the body, such as the back of a hand, but no protection against deliberate contact with a body part
    2 Fingers or similar objects
    3 Tools, thick wires, etc.
    4 Most wires, screws, etc.
    5 Ingress of dust is not entirely prevented, but it must not enter in sufficient quantity to interfere with the satisfactory operation of the equipment; complete protection against contact (dust proof)
    6 No ingress of dust; complete protection against contact (dust tight)


    Second Digit
    Number Protection
    0 No protection
    1 Dripping water (vertically falling drops) shall have no harmful effect.
    2 Vertically dripping water shall have no harmful effect when the enclosure is tilted at an angle up to 15° from its normal position
    3 Water falling as a spray at any angle up to 60° from the vertical shall have no harmful effect.
    4 Water splashing against the enclosure from any direction shall have no harmful effect.
    5 Water projected by a nozzle (6.3mm) against enclosure from any direction shall have no harmful effects.
    6 Water projected in powerful jets (12.5mm nozzle) against the enclosure from any direction shall have no harmful effects.
    6K Water projected in powerful jets (6.3mm nozzle) against the enclosure from any direction, under elevated pressure, shall have no harmful effects.
    7 Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1m of submersion).
    8 The equipment is suitable for continuous immersion in water under conditions which shall be specified by the manufacturer. However, with certain types of equipment, it can mean that water can enter but only in such a manner that it produces no harmful effects.
    9K Protected against close-range high pressure, high temperature spray downs.

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