DFM 12VDC Auto Windshield Wiper Motor with Silent Working Low Noise
Description:
A wiper generally consists of an arm, pivoting at one end and with a long rubber blade attached to the other. A gear motor is driving device of the wiping system.The blade is swung back and forth over the glass, pushing water from its surface. The speed is normally adjustable, with several continuous speeds and often one or more "intermittent" settings. Most automobiles use two synchronized radial type arms, while many commercial vehicles use one or more pantograph arms.
For DFM 37MA-41010
Applications:
Automotive mini wiper motor widely used for all kinds of cars, trucks and buses
Specifications:
Wiper Motor Performance Data:
|
Type |
Brush |
|
Voltage |
12VDC |
|
Power |
30W |
|
No-load Speed |
40rpm |
|
No-load Current |
1.0A |
|
On-load Speed |
30rpm |
|
On-load Current |
2.8A |
|
Stall torque |
≥20Nm |
|
Gear material |
Nylon |
|
Protection class |
IP44 |
|
Rotate direction |
CW and CCW |
|
Weight |
1.5kg |
Wiper Motor Characteristic curves:
|
State |
Voltage |
Current |
Pin |
Torque |
Speed |
Pout |
Eff |
|
V |
A |
W |
N.m |
rpm |
W |
% |
|
|
Speed_max |
12.00 |
1.010 |
12.13 |
0.29 |
39.3 |
1.21 |
10.0 |
|
Eff_max |
12.00 |
2.549 |
30.60 |
3.79 |
33.8 |
13.41 |
43.8 |
|
Pout_max |
12.00 |
7.433 |
89.21 |
12.32 |
21.3 |
27.47 |
30.8 |
|
Torque_max |
11.99 |
14.35 |
172.2 |
22.15 |
0.0 |
0.00 |
0.0 |
|
End |
11.99 |
14.35 |
172.2 |
22.15 |
0.0 |
0.00 |
0.0 |
Wiper Motor Design of gear box:
Competitive Advantage:
- Optimal wiping performance - in all windshield and weather conditions
- Improved visibility - 'Special Park' mode is less obstrusive and improves driver forward vision
- Improved pedestrian protection - 'Special Park' mode improves protection of the pedestrian
- Enhanced driver comfort - reduced noise from wiper operation
- Vehicle design freedom - space occupancy in plenum area significantly reduced
- Wiper arm/blade protection - from potential sources of damage e.g. snow block.
- Easy blade replacement -'service' position facilitates blade replacement
