Product overview
The cysmodel CYS-S0307 provides PWM-controlled rotary positioning in a miniature analog servo. Its physical configuration combines a coreless motor, plastic gears, a 24T output spline and no bearings. A 150mm lead provides the electrical connection, with brown/black identifying negative, red positive and orange/white signal. Control uses a 1500usec neutral position and a stated 1000usec ~ 2000 usec pulse range with reverse operation. Angular travel is limited to 90° overall, or 45° to either side.
Integration dimensions are specified as both 19.4*8.4*21.3mm and 19.8*8.4*21.3MM; weight is 3.7g, with a separate ± 0.1g tolerance. Electrical ratings also differ: operating voltage is 4.2~4.8V, alongside an additional 4.8Volts ~6.0Volts specification. At 4.2V, no-load speed is 0.14sec/60° and torque is 0.5kg.cm; at 4.8V, these become 0.12sec/60° and 0.8kg.cm. Additional speed and torque ranges are 0.13sec ~ 0.11sec/60 degree and 0.5 Kg.cm ~ 0.7Kg.cm. These differing ratings leave the electrical and dimensional requirements unresolved.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Cysmodel CYS-S0307, 3.7g analog plastic-gear servo |
| Servo type | Analog |
| Weight | 3.7g |
| Dimensions | 19.4*8.4*21.3mm |
| Control interface | PWM signal control; neutral position 1500usec |
| Operating voltage | 4.2~4.8V |
| Temperature range | (-)10 to +50 ° |
| No-load speed | 0.14sec/60°At 4.2V; no load. |
| No-load speed | 0.12sec/60°At 4.8V; no load. |
| Torque | 0.5kg.cmAt 4.2V. |
| Torque | 0.8kg.cmAt 4.8V. |
| Operating angle | 90° total; 45° to either side |
| Operating direction | Reverse; range 1000usec ~ 2000 usecPulse range 1000usec ~ 2000 usec. |
| Standby / no-load current | 10mA/ 100mAAt 4.2V. |
| Standby / no-load current | 10mA/ 120mAAt 4.8V. |
| Stall current | 500mA/540mAStalled. |
| Deadband | 4usec |
| Motor type | Coreless |
| Bearing configuration | No bearings |
| Output spline tooth count | 24T |
| Gear material | Plastic |
| Lead length | 150mm |
| Additional dimensional specification | 19.8*8.4*21.3MM |
| Additional speed specification | 0.13sec ~ 0.11sec/60 degree |
| Additional voltage specification | 4.8Volts ~6.0Volts |
| Weight with tolerance | 3.7g ± 0.1g |
| Additional torque specification | 0.5 Kg.cm ~ 0.7Kg.cm |
| Wire identification |
|
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