FAQ
Q1: What wiper motors do you manufacture for construction machinery?
A: We manufacture direct-fit replacement wiper motors compatible with DOGA OE systems widely used on excavators, loaders, bulldozers, cranes, and other heavy equipment. Our product range covers 12V and 24V brushed DC motors with worm gearboxes, available in sweep angles from 65° to 170° and power ratings from 20W to 80W. Each unit is designed to match the original mounting points, shaft dimensions, and electrical connectors of the OE motor it replaces.
Q2: What DOGA OE numbers can you replace?
A: We cover a comprehensive range of DOGA OE numbers for construction machinery, including — but not limited to — the following examples:
116.9637.2B.D0
111 9648 20 D0 / 111 9859 20 I0T
31692163BD0 (for Volvo excavators)
300611-00271 / 300611-00271A (for Doosan DX225/DX300)
714/40346 (for JCB JS series)
119.6262.2B.I0E
11205840 / VOE11205840 (for Volvo EC series)
If your required OE number is not listed above, please send us your sample or part number — we can develop a matching solution. We maintain an extensive cross-reference database and continuously add new part numbers.
Q3: What materials are used in your wiper motors?
A: We use copper-iron-aluminum construction for the motor assembly, with hardened steel worm gears and precision-machined shafts. The housing is made from die-cast aluminum or reinforced ABS depending on the model, providing both structural rigidity and corrosion resistance. All electrical components are rated for the vibration and temperature extremes typical of construction equipment operation.
