I just wanted to
share this link. Its a 12 volt DC wiper motor with switch for $30. I have not ordered yet as I still need the transmission arms. Additional details are available under the more specs tab on the linked page.
Specs on this motor.
12 VDC WIPER MOTOR WITH 3-WAY ROCKER SWITCH AND REVERSE PARK
New, MARINCO model MRV 38001-02R right angle two speed wiper motor with reversing geartrain to give back and forth sweeping motion. Factory pre-set sweep of 110°, adjustable to 45°, 60°, 80° and 110°. Additional features include, reverse park, corrosion-resistant case, two-speed motor, brass plated steel shaft, heavy-duty motor with right angle gear drive and 3-way rocker switch. Shaft length listed is length of mounting shaft and knurled wiper arm mount.
SPECIFICATIONS
Voltage 12 DC
Amperage No Load 0.5 to 1.2 amps
Amperage Stall 11.5 to 13 amps
Stall Torque 109 in. lbs.
Rotation Sweep 45°, 60°, 80° & 110°
Speed:
Slow: 32-40 sweeps per min.
Fast: 52-60 sweeps per min.
Duty Continuous
Mounting Shaft 5/8" dia. threaded
Shaft Length 1-1/2"
Knurled Wiper Arm Mount 1/2" dia. x 1/2" long
Size 7-5/8" x 4" x 2-1/2"
Shpg. 4 lbs.