Key Specifications/Special Features:

HT-81 MC Indoor Pan/Tilt Scanner uses CHANG AN synchronous motor model #4208 which has three times the torque and current of #6007. #4208 has torque of 75-kgf-cm with 1RPM, and may be completely controlled at the 45° angle without sagging. Images are steady and noiseless.


//Patents granted worldwide for the structure and durable design


CHANG AN scanners are designed with patented structures and durability designs from the motors to transmission structures. The main body comprises two sets of needle roller bearings, ball bearings, and counterweight sleeves control structure, and up to 90% of wear may be reduced and lifespan may be extended. The main body structure is integrally formed by plastic injection embedded with copper and tapping, and prevents dislocation, wear, and deformation.