The new tiny aluminum servo from KST, the X08H, is just 8 mm wide and weighs only 8 grams, but it packs a real punch!

The X08H servo is based on the very popular 245 series, but they’ve pushed the boundaries even further. You get a tiny 8 mm wide servo that can operate over a wide voltage range and generates up to 2.8 kg of torque! That’s very impressive, especially considering it weighs less than 9 grams. As we all know, it’s no use if the gears aren’t precise or robust—well, these are very precise and very robust. The servo is now programmable with the KST Tool Card #1/KST Tool Card #5 (sold separately) to adjust the endpoints, center, and direction for perfect installations. Ideal for use in DLG, but also very suitable for larger aircraft.

Features:

• Compact and lightweight design
• Excellent torque and speed
• Designed for high-performance RC gliders
• Excellent heat dissipation
• Programmable
• Supports soft start

Technical Specifications:

• Rated voltage: DC 7.4V
• Voltage range: DC 3.8V–8.4V
• Torque: 1.4kg.cm@3.8V, 2.2kg.cm@6.0V, 2.8kg.cm@8.4V
• Speed: 0.18 sec/60° @ 3.8V, 0.15 sec/60° @ 6.0V, 0.09 sec/60° @ 8.4V
• Operating frequency: 1520μs/333Hz
• Standard travel angle: ±60° = 120° total
• Temperature range: -10°C......+65°C
• Soft start: Yes
• Programmable: Yes
• Housing material: Aluminum alloy
• Motor type: Coreless DC motor
• Gear set material: Hardened steel
• Position sensor: Potentiometer
• Housing dimensions: 23.5 × 8 × 16.8 mm ±0.2 mm
• Weight: 8 g ±10%