Home > 42g 90 degree Electronic Retract Landing Gear System 79P-003-909
42g 90 degree Electronic Retract Landing Gear System 79P-003-909
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Electrical Specification (Function of the Performance)：
Item |
4.8V |
6V |
Operating speed (at no load) |
1.8?0.1sec/90? |
1.6?0.1sec/90? |
Running current (at no load) |
120?30mA |
130?30mA |
Stall torque (at locked) |
2.3?0.1kg-cm |
3?0.1kg-cm |
Stall current (at locked) |
900?30mA |
1000?30mA |
Idle current (at stopped) |
3?1mA |
3?1mA |
Running life(at no load) |
>10000 |
>8000 |
?? Mechanical Specification：
Item |
Specification |
Overall Dimensions |
See drawings |
Limit angle |
90? |
Weight |
42?1 grams (without servo horn) |
Connector wire gauge |
＃30 PVC |
Connector wire length |
100 ? 5 mm（67mm） |
Reduction ratio |
1/11 |
Length of SteelWire |
155mm |
Weight Capacity |
3KG |
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Control Specification：
Item |
Specification |
Control system |
Pulse width modification |
Amplifier type |
Digital? controller |
Operating travel |
90?(when1000→2000 μsec) |
Rotating direction |
Counterclockwise? (when1000→2000 μsec) |
Pulse width range |
800→2200 μsec |
Maximum travel |
Approx 90?(when1000→2000 μsec) |
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