Product overview
The cysmodel CYS-R3090 is all-metal electric landing gear for 1.4–1.6 m fixed-wing aircraft. It measures 77.3 × 44.5 × 27.6 mm, weighs 86±3 g and has a torque rating of 5 kg.cm. Its electrical specifications distinguish a DC 6–8 Volt operating range from a DC 5–8.4 Volt input range. The pulse-width range is 500–2500 microseconds, with a stall current of 1.8 A and a separate maximum current rating of ≤4 A.
The CYS-R3090 has voltage-dependent operating times for 90° movement: 5.6 seconds at 6.0 V, 5.0 seconds at 7.4 V and 4.6 seconds at 8.4 V. An additional set of speed ratings gives 5.6 seconds per 90° at 6 V, 5.0 seconds per 90° at 7 V and 4.6 seconds per 90° at 8 V. The two sets therefore associate the same movement times with different voltage qualifications for the two faster ratings.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | CYS-R3090 |
| Product type and construction | All-metal electric landing gear |
| Aircraft application | For 1.4–1.6m fixed-wing aircraft |
| Weight | 86±3g |
| Dimensions | 77.3*44.5*27.6MM |
| 90° operating time | 5.6sec/90°6.0 V supply. |
| 90° operating time | 5.0 sec/90°7.4 V supply. |
| 90° operating time | 4.6sec/90°8.4 V supply. |
| Torque | 5kg.cm |
| Operating voltage | DC 6 ~8 Volt |
| Input voltage range | DC 5 -8.4 Volt |
| Stall current | 1.8AStalled operation. |
| Maximum current | ≤ 4A |
| Pulse-width range | 500 ~ 2500usec |
| Additional voltage-dependent speed ratings | 5.6sec/90° at 6V; 5.0sec/90° at 7V; 4.6sec/90° at 8V6V, 7V and 8V supply, respectively. |
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