2.3 Gram Performance Linear Long Throw Servo

The Spektrum 2.3 Gram Performance Linear Long Throw Servo (SPMSA2030L) is a lightweight ultra micro offset servo for model aircraft. Designed for modellers without computer transmitters, it enables aileron differential on ultra micro aircraft and comes pre‑programmed with a 70/30 offset from centre.

This linear long‑throw design delivers precise movement in a compact 2.5 g package, pairing an analog control stage with a brushed motor and nylon gears for smooth, reliable operation within a 3.2–4.2V range.

Key Features

• Ultra micro 2.3 g linear long throw offset servo
• Pre‑programmed 70/30 offset from centre for aileron differential
• Designed for model airplanes; analog control with brushed motor
• Nylon gear train with single bearing
• JST‑SHR 1.0 mm connector
• Suggested compatibility: Spektrum AR6400‑series receivers

Specifications

• Application: Airplane (Air)
• Servo Size Category: Ultra Micro
• Servo Type: Analog
• Motor Type: Brushed
• Gear Type: Nylon
• Bearing: Single
• Connector Type: JST‑SHR 1.0 mm
• Input/Operating Voltage: 3.2–4.2V
• Maximum Servo Speed: 0.10 @ 4.2V
• Maximum Servo Torque: 3.5 oz/in @ 4.2V
• Dimensions (L × W × H): 0.87" × 0.66" × 0.33" (22 × 17 × 8 mm)
• Weight: 0.10 oz (2.50 g)
• Water‑Resistant: No
• Programmable: No