Product overview
The cysmodel CYS-S2907 600 Helicopter All-Metal Coreless Digital Servo is an actuator for helicopter and fixed-wing control installations. Its physical architecture combines an aluminum housing, coreless motor, titanium gears and dual bearings, with a 25T output spline for the mechanical connection. The main dimensional specification is 40*20*39.35mm, and weight is 68±1g. A 300mm lead provides the electrical connection, with red for positive, brown/black for negative and orange/white for the control signal.
Integration requires a 6.0-7.4V supply and PWM control centered at 1500usec. Reverse operation is specified over 1000usec ~ 2000 usec, with 90° total travel and 45° movement to either side. At 6.0V, no-load speed is 0.08sec/60° and torque is 8kg.cm; at 7.4V, these values are 0.06sec/60° and 8.8kg.cm. The servo has a 2usec deadband and a temperature range of (-)10 to +50 °. Standby/no-load current is 20mA/80mA at 6.0V and 20mA/100mA at 7.4V; stall current is specified as 2.6A/3.1A.
Specifications
| Specification | Value & conditions |
|---|---|
| Type | Digital |
| Weight | 68±1g |
| Dimensions | 40*20*39.35mm |
| Control method and neutral position | PWM signal control; neutral position 1500usec |
| Operating voltage | 6.0-7.4V |
| Temperature range | (-)10 to +50 ° |
| No-load speed at 6.0V | 0.08sec/60°6.0V; no load. |
| No-load speed at 7.4V | 0.06sec/60°7.4V; no load. |
| Torque at 6.0V | 8kg.cm6.0V. |
| Torque at 7.4V | 8.8kg.cm7.4V. |
| Operating angle | 90° total; 45° to either side |
| Operating direction and pulse range | Reverse; range 1000usec ~ 2000 usec |
| Standby / no-load current at 6.0V | 20mA/80mA6.0V. |
| Standby / no-load current at 7.4V | 20mA/ 100mA7.4V. |
| Stall current | 2.6A/3.1AStalled. |
| Deadband | 2usec |
| Motor type | Coreless |
| Bearing arrangement | Dual bearings |
| Output spline tooth count | 25T |
| Gear type | Titanium gears |
| Lead length | 300mm |
| Model and descriptive designation | CYS-S2907 7Kg all-metal coreless digital servo |
| Alternate dimensional specification | 40*20*39mm |
| Unqualified torque range | 6.0Kg.cm ~ 7.0Kg.cm |
| Speed range | 0.08sec ~ 0.06sec/60 ° |
| Voltage range in descriptive specifications | 6.0Volts ~7.4Volts |
| Weight in descriptive specifications | 68g±1g |
| Housing and feature designation | 9 Kg designation; all-metal aluminum housing; digital servo |
| Applications | 700 helicopter tail control and fixed-wing servo applications; 0.06sec tail-servo speed designation |
| Lead wiring |
|
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