The Stingray-4 Servo Gearbox (Continuous Mode) is driven by a goBILDA® 5-Turn Torque servo and features an external 4:1 gearbox, which reduces the rotational range and quadruples torque and precision. The gearbox is fully assembled and ready to install in your project. In continuous mode, the PWM signal controls the speed and direction, not the servo position. ([gobilda.com](https://www.gobilda.com/stingray-4-servo-gearbox-0-68-sec-60-15-rpm-1400-oz-in-torque-450-rotation/?utm_source=chatgpt.com))
- Weight: 220 g
- Reduction Ratio: 4:1
- Voltage Range: 4.8 – 8.4 V
- No-Load Speed (4.8 V): 1.00 sec/60° (10 RPM)
- No-Load Speed (6.0 V): 0.80 sec/60° (12.5 RPM)
- No-Load Speed (7.4 V): 0.67 sec/60° (15 RPM)
- Torque (7.4V): Up to 1400 oz‑in (100.8 kg‑cm)
- Maximum rotation angle: Up to 450° (1.25 turns)
- Motor type: Brushed DC
- Maximum PWM range: 500–2500 μsec
- Wire length: 300 mm, cross-section: 22 AWG, connector: 3-Pos TJC8 Servo Connector [MH-FC]
The gearbox isolates the load on the steel shaft with ball bearings, protecting the motor from axial loads. The housing has M4 threaded holes for compatibility with the goBILDA® system, which simplifies installation in the structure. Compatible with R/C receivers, Arduino, Raspberry Pi, and other PWM controllers.
Continuous rotation mode is ideal for applications requiring speed and direction control, such as drives, conveyors, wheel mechanisms, and other systems with continuous rotation.
