FEETECH SM40BL-C001 Servo Motor
FEETECH SM40BL-C001 Servo Motor
The SM-40BL-C001 is a high-performance 12V 40kg RS485 serial control bus servo engineered with a durable brushless motor and a 353:1 steel gear ratio. Built in a robust aluminum case with dual ball bearings and a 25T horn gear spline, this intelligent servo delivers a peak stall torque of 40kg.cm at 12V, a no-load speed of 65RPM (0.153sec/60°), and an idle current of 40mA. Utilizing a half-duplex asynchronous serial communication protocol with IDs ranging from 0 to 253 and communication speeds up to 1Mbps, it offers precise 360-degree running degree and position sensor resolution (0-4095) in clockwise rotation. The servo provides comprehensive real-time telemetry feedback, monitoring load, position, speed, input voltage, current, and temperature, while operating reliably within a temperature range of -20°C to 80°C.
| PRODUCT PARAMETERS | |
| Model | SM-40BL-C001 |
| Product Name | 12V 40kg RS485/12Vcm Serial Control RS485 Servo |
| Storage Temperature Range | -30℃~80℃ |
| Operating Temperature Range | -20℃~80℃ |
| Size | A：46.5mm B：28.5mm C：34mm |
| Weight | 100g |
| Gear type | Steel Gear (Gear Ratio 353:1 ) |
| Limit angle | No Limiter |
| Bearing | 2 Ball bearings |
| Horn gear spline | 25T (OD5.96mm) |
| Horn type | Aluminium |
| Case | Aluminium |
| Connector wire | 150mm ±5 mm |
| Motor | Brushless motor |
| Operating Voltage Range | 12V |
| Idle current (at stopped) | 40mA |
| No load speed | 0. 153sec/ 60degree 65RPM| |
| Runnig current(at no load) | 200mA |
| Peak stall torque | 40kg.cm@12V |
| Rated current | 800mm≤@12V |
| Rated torque | 12kg.cm≤@12V |
| Stall current | 2500mA@12V |
| Command signal | Bus Packet Communication RS485 |
| Protocol Type | Half duplex Asynchronous Serial Communication |
| ID range | 0-253 |
| Communication Speed | 38400bps ~ 1 Mbps |
| Running degree | 360°(when 0~4095) |
| Feedback | Load,Position,Speed,Input Voltage,Current,Temperature |
| Position Sensor Resolution | 360° (when 0~4095)-CW |