> For the complete documentation index, see [llms.txt](https://docs.revrobotics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.revrobotics.com/rev-crossover-products/servo/smart-robot-servo-v2/srs-v2-specifications.md).

# SRS V2 Specifications

* Size: 40.2mm x 20mm x 38mm (1.58in x 0.79in x 1.5in)
* Gear Material: Steel
* Voltage Rating: 4.8V – 7.4V (6V nominal)
* Input Pulse Range: 500μs – 2500μs
* Default Angular Range: 270°
* Maximum programmable range in angular mode: 280°
* Cable length: 300 mm (11.81in)
* Spline type: 25T
* Spline Internal Thread: M3, 6mm deep (Do not exceed this depth to avoid servo damage)

### Smart Robot Servo V2 - Balanced

* Powered at 6V
  \*
  Speed: 0.14 sec/60°
  \*
  Stall Torque: 13.5 kg-cm / 187.8 oz-in
  \*
  Stall Current: 2.1A
* Powered at 7.4V
  \*
  Speed: 0.12 sec/60°
  \*
  Stall Torque: 16.7 kg-cm / 232.32 oz-in
  \*
  Stall Current: 2.6A
* Weight: 62g (0.137lb)

### Smart Robot Servo V2 - UltraSpeed

* Powered at 6V
  \*
  Speed: 0.043 sec/60°
  \*
  Stall Torque: 5.6 kg-cm / 77.90 oz-in
  \*
  Stall Current: 2.9A
* Powered at 7.4V
  \*
  Speed: 0.035 sec/60°
  \*
  Stall Torque: 6.2 kg-cm / 86.25 oz-in
  \*
  Stall Current: 3.7A
* Weight: 60g (0.132lb)