Description
xApplication Scenarios
Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots
Open Source Integration
▶ SO-ARM100
A standard open robotic arm
▶ LeKiwi
Low-Cost Mobile Manipulator
▶ Open Duck Mini v2
A mini version of the BDX droid
Technical Specifications
| Parameter | ||
|---|---|---|
| Model | ST-3215-C001 | ST-3215-C018 |
| Product Name |
7.4V 19KG. Dual axis TTL string servo |
12V 30KG. Dual axis TTL string servo |
| Storage Temperature Range | -30°C~80°C | -30℃～80℃ |
| Operating Temperature Range | -20°C~70°C | -20℃～60℃ |
| Dimensions | A：45.2mm B：24.7mm C：35mm | A：45.2mm B：24.7mm C：35mm |
| Weight | 55± 1g | 55± 1g |
| Gear type | Copper | Steel Gear |
| Limit angle |
NO limit |
NO limit |
| Bearing | Ball Bearing | Ball bearings |
| Horn gear spline | 25T | 25T/OD5.9mm |
| Horn type |
Plastic,POM |
Plastic,POM |
| Case |
aluminium alloy |
PA+GF |
| Connector wire | 150mm ± 5mm | 15CM |
| Motor |
Coreless motor |
Core Motor |
| Operating Voltage Range | 6-7.4V | 4-14V |
| No load speed | 0.238sec/60°@6V | 0.222sec/60°@12V |
| Runnig current | 150 mA@6V | 180 mA@12V |
| Peak stall torque | 19.5kg.cm@6V | 30kg.cm@12V |
| Rated torque | 6.5kg.cm@6V | 10kg.cm@12V |
| Stall current |
2000mA@6V |
2.7A@12V |
| Command signal |
DigitalPacket |
DigitalPacket |
| Protocol Type |
Half Duplex Asynchronous Serial Communication |
Half Duplex Asynchronous Serial Communication |
| ID Range | 0-253 | 0-253 |
| Communication speed |
38400bps ~ 1 Mbps |
38400bps ~ 1 Mbps |
| Running degree |
360° (when 0~4096) |
360° (when 0~4096) |
| Feedback | Load,Position,Speed,InputVoltage ,Current |
Load,Position,Speed,InputVoltage,Current |
STS3215-Serial-Specification.pdf
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