Roca W38 User Manual

140120
R
WIPER MOTOR | W38
Installation Instructions
Before installation please read these instructions.
www.rocaindustry.com
■ 2 Speed, self-parking
■ Heavy Duty motor, 38Nm
■ Wipershaft in stainless steel
■ Various sweep angle: 45 - 110°
■ Dynamic park circiut
■ Internal thermoswitch
■ Insulated ground
■ EMC protected
■ Powers up to 900mm/900mm - Arm/blade combinations
210
119
Wiper arms and blades:
Pantograph
536335 EP
538335 Black
Blade (22"-35")
520822 - 35
Variations:
Max length: Voltage input:
L1 L2 12 V 24 V
28 78 531011 531012
53 103 531021 531022
78 128 531031 531032
6031
L1
125
28
Current diagram: 12 V 24 V
No load < 3 A < 2 A
Normal running < 7 A < 4 A
Stall < 36 A < 18 A
Fuse 35 A 20 A
Limited warranty
- Roca warrants the wiper motors to be free
from defective material and workmanship
for a period of 3 years from the date of
purchase.
- This warranty does not apply to fai
lure or
damage caused by improper installation,
misuse, lightning strike or damage from
a power surge.
- If failure occurs during this period, return
it to your dealer for repair or replacement.
170
20
M
x 1
L2

Roca W38 Specifications

General

Brand	Roca
Model	W38
Category	Marine Equipment
Language	English

Summary

Wiper Motor W38 Installation Instructions

Adjusting Sweep Angle and Parking Position

Changing the Parking Position

Procedure to alter the wiper motor's parked position by rotating the bracket 180°.

Changing the Wiped Angle

Set the desired sweep angle between 45° and 110° by moving the ball/nut.

Electrical Wiring Configurations

3 Position Switch Wiring

Diagram and terminal details for a 3-position switch (Park, Slow, Fast).

Roca Switch Wiring

Wiring diagram for the Roca 2-speed/parking switch with LED indicator.

On/Off Switch Wiring

Instructions for an On/Off switch, disabling fast speed and dynamic park.

Technical Data and Accessories

Motor Specifications and Variations

Details on motor length options (L1, L2), physical dimensions, and voltage inputs.

Current Consumption and Fusing

Table showing current draw under different loads and recommended fuse sizes.

Limited Warranty Policy

Information on Roca's 3-year warranty, coverage, and exclusions.

Wiper Arm and Blade Compatibility

Lists compatible Pantograph and Blade accessories with their respective part numbers.