Electronic retracts TW-50 introduced :

1. All metal (aircraft aluminum alloy T7075-T6 )of the E-Retract features a strong main body and solid ,stable inner structure so that it will not change shape or be damaged by prolonged use

2. The CNC machined retract is a completely sophisticated and accurate mechanical system fit tightly within its slot without gaps.

3. Its built-in-controller uses smart technology to detect obstacles. If detected, it will stop the currency, restart it, and then readjust to the accurate position automatically.

4. The inside bearing mount structure, which achieves a realistic smooth retract operation effect, slow retracting and slow protracting , it also enhances the force of torsion and increases its intensity.

5. Power Voltage :4.8V-6V, Enable connect to UBEC Slot and controlled by receiver.

6. Wheel strut axis , 3mm/4mm/5mm/6mm/8mm are Optional