Product overview
The cysmodel CYS-S2112 12Kg Titanium-Gear Coreless Helicopter Servo is a digital actuator for 600–700 helicopter swashplate applications and fixed-wing products. Its physical configuration combines a coreless motor, metal gearing, dual bearings and a 25T output spline. The 40*20*39mm body and 54±1g weight define its installation envelope and mass contribution, while the 300mm lead provides the electrical connection. This is a servo component for integration into an aircraft control system.
Integration requires a 6.0–7.4V supply and PWM control with a 1500usec neutral position. Reverse operation uses a 1000usec ~ 2000 usec pulse range, with 90° total travel and 45° to either side. No-load speed is 0.12sec/60° at 6.0V and 0.10sec/60° at 7.4V; corresponding torque figures are 13kg.cm and 14kg.cm. A separate, unqualified torque range is 11Kg.cm ~ 12Kg.cm. Electrical characteristics include a 2usec deadband and 2.6A/2.8A stall current, with a stated temperature range of (-)10 to +50 °.
Specifications
| Specification | Value & conditions |
|---|---|
| Model and description | CYS-S2112 12Kg digital coreless servo |
| Product identity | CYS-S2112 12Kg Titanium-Gear Coreless Helicopter Servo |
| Applications | 600–700 helicopter swashplate applications and fixed-wing products |
| Type | Digital |
| Weight | 54±1g |
| Dimensions | 40*20*39mm |
| Control method | PWM signal control; neutral position 1500usec |
| Operating voltage | 6.0-7.4V |
| Temperature range | (-)10 to +50 ° |
| No-load speed | 0.12sec/60°At 6.0V; no load. |
| No-load speed | 0.10sec/60°At 7.4V; no load. |
| Torque | 13kg.cmAt 6.0V. |
| Torque | 14kg.cmAt 7.4V. |
| Operating angle | 90° total; 45° to either side |
| Operating direction and pulse range | Reverse; range 1000usec ~ 2000 usec |
| Standby/no-load current | 20mA/100mAAt 6.0V; standby/no load, respectively. |
| Standby/no-load current | 20mA/120mAAt 7.4V; standby/no load, respectively. |
| Stall current | 2.6A/2.8AStalled. |
| Deadband | 2usec |
| Motor type | Coreless |
| Bearing arrangement | Dual bearings |
| Output spline tooth count | 25T |
| Gear type | Metal |
| Lead length | 300mm |
| Unqualified torque range | 11Kg.cm ~ 12Kg.cm |
| Speed range | 0.12sec ~ 0.10sec/60 ° |
| Voltage range | 6.0Volts ~7.4Volts |
| Weight expression | 54g±1g |
| Wire identification |
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