Servo: A347 Sub-Micro Digital 9g Metal Gear Air

The Spektrum A347 Sub-Micro Digital 9g Metal Gear Air servo (SPMSA347) is a compact, digital aircraft servo designed for lightweight applications where precision and durability are essential. With a robust metal gear train, sub‑micro footprint and 13 g weight, it offers dependable performance within a 4.8–6.0V operating range.

Key Specifications

• Application: Aircraft
• Connector Type: Servo
• Connector Wire Length: 4.33" (110 mm)
• Gear Type: Metal
• Input Voltage: 4.8V–6V
• Maximum Servo Speed: 0.11 sec/60°
• Part Type: Electronics
• Product Weight: 13 g
• Servo Operating Voltage: 4.8–6.0V
• Servo Size Category: Sub-Micro
• Servo Type: Digital
• Spline Count: 40-Tooth
• Torque: 41.6 oz/in (3 kgf.cm)