Product overview
The AXR 7462-W MG-D from Zhuhai SV Tech Co., Ltd. is a thin-wing servo for aileron and flap control. Its configuration combines an iron-core motor, 7075 aluminum-alloy gears and one bearing within a 23.7 × 12 × 26.6 mm body weighing 13 ±0.5 g. Cable length is 245 ±5 mm. Installation requires room for the body and movement of the horn, linkage and cable. Lever-arm sizing should account for maximum design load, with mounting rigidity and return-to-center behavior checked for the control surface.
The servo operates at 4.8–8.4 V with PWM control and a 333 Hz operating frequency. At 8.4 V, stall torque is 4.9 kg·cm and no-load speed is 0.078 s/60°. Stall torque cannot serve as a continuous-load rating; selection must account for rated torque of 1.4 kg·cm at 7.4 V and duty cycle. The 1520 µs reference pulse differs from the 1500 µs position midpoint, so neutral and usable travel require checking with the controller and delivered version. Initial setup should limit load, and the supply needs transient-current headroom.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity and purpose | AXR 7462-W MG-D thin-wing servo for aileron and flap control. |
| Operating voltage | 4.8–8.4 V |
| Rated torque | 1.4 kg·cm @ 7.4 V7.4 V supply. |
| External dimensions | 23.7 × 12 × 26.6 mm |
| Weight | 13 ±0.5 g |
| Motor type | Iron-core motor |
| Gear material | 7075 aluminum-alloy gears |
| Bearing count | 1 |
| Cable length | 245 ±5 mm |
| Control signal | PWM |
| Operating frequency | 333 Hz |
| Reference pulse width | 1520 µs |
| Pulse width and corresponding angle | 500 / 1500 / 2500 µs → -90 / 0 / 90° |
| Performance at 5 V |
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| Performance at 6 V |
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| Performance at 7.4 V |
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| Performance at 8.4 V |
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| Integration clearance | Installation requires sufficient structural depth and movement clearance for the servo horn, linkage and cable.Thin-wing installation. |
| Load and mounting assessment | Size the lever arm for maximum design load and check mounting rigidity and return-to-center behavior.Aileron or flap installation. |
| Stall-torque limitation | Stall torque is not a continuous-load rating; continuous-duty selection must account for rated torque and duty cycle.Continuous-load selection. |
| Voltage characterization limitation | The permitted supply range does not imply performance measurements at every voltage.Operation within the 4.8–8.4 V supply range. |
| Neutral and travel qualification | The 1520 µs reference pulse differs from the listed 1500 µs position midpoint; establish neutral and usable travel for the controller and delivered version.Controller and delivered servo version. |
| Mounting drawing qualification | Drawing and specification dimensions may use different reference datums; establish the final mounting drawing and interface version before machining installation parts.Fabrication of installation hardware. |
| Commissioning load | Begin unloaded or with limited load, establish neutral, direction and mechanical travel, then progressively apply working load.Initial setup. |
| Electrical and mechanical integration | Allow supply headroom for transient current, avoid cable voltage drop and reversed polarity, and prevent the mechanism from remaining driven against its stops.Installed power supply and linkage. |
