ST-3215-C018 is 12V 30kg serial bus smart servo，adopt plastic case、core motor、metal gearbox、Feetech self researched and developed TTL control board，12 bit high precision magnetic coding sensor. The stall torque is 30kg.cm，can achieve 0-360 degrees any angle controllable，multi-turn continuous operation mode, it can realize the function of setting the middle point with one key，acceleration slow start and slow stop，can feedback position、speed、voltage、current、temperature、load parameters，thus, overload and over-current protection can be realized. It is suitable for application in industrial equipment, robot and Small torque drive application scenarios.

Model：ST-3215-C018
Product Name:  12V 30KG. Dual axis TTL string servo
Storage Temperature Range：-30℃～80℃
Operating Temperature Range: -20℃～60℃
Size: A：45.2mm B：24.7mm C：35mm
Weight: 55± 1g
Gear type: steel Gear
Limit angle: NO limit
Bearing: Ball bearings
Horn gear spline: 25T/OD5.9mm
Horn type: Plastic,POM
Case: PA+GF
Connector wire: 15CM
Motor: Core Motor
Operating Voltage Range: 4-14V
No load speed: 0.222sec/60°@12V
Runnig current(at no load) : 180 mA@12V
Peak stall torque: 30kg.cm@12V
Rated torque: 10kg.cm@12V
Stall current: 2.7A@12V
Command signal: DigitalPacket
Protocol Type: Half Duplex Asynchronous Serial Communication
ID range: 0-253
Communication Speed: 38400bps ~ 1 Mbps
Running degree: 360° (when 0~4096)
Feedback: Load, Position, Speed I nput Voltage，Current