Tienly Infinity U‑45000 LS/HT Long Axle Motor – continuous power and active cooling
Engineered for the most demanding players, this fourth‑generation long‑type motor features a helical rotor that channels air internally to maintain optimal temperatures and prevent carbon and oil buildup. High‑strength Neodymium magnets deliver consistent torque output, while the included steel pinion gear enables immediate, precise installation.

Technical specifications

Helical rotor for active cooling and internal self‑cleaning

High‑performance Neodymium magnets

No‑load speed: 45 000 RPM

Safe rate of fire with M120 spring: 35 ± 2 rounds per second

Includes steel pinion gear

Maximum supported voltage: up to 12 V

Recommended spring at 12 V: M80–M150

Shaft type: long axle

Package contents

1 × Tienly Infinity U‑45000 LS/HT Long Axle motor

1 × steel pinion gear

With this motor, your electric rifle will respond swiftly and reliably under stress, maintaining steady performance and operating temperature.

Warnings & compliance
For use only in compatible electric softair replicas. Install carefully, ensuring correct alignment between pinion and sector gear without forcing. Keep out of reach of children. Avoid prolonged exposure to heat or humidity. Do not disassemble or tamper with the motor. Regularly inspect brushes and bearings. Compliant with GPSR Regulation and Italian PPE standards.