New Technology Precision Transmission Rotary Actuator 

When customers choose a DD motor, their primary concerns are often high precision, fast response, low vibration, direct drive, and high dynamic performance. As automation equipment becomes increasingly sophisticated, however, more customers are also beginning to pay greater attention to safety. The high-inertia loads associated with DD motors also make controlled stopping increasingly important. Therefore, HONPINE’s R&D team developed this customized DD motor with an integrated brake. It is now widely used in vertical rotary mechanisms, automated rotary tables, semiconductor wafer rotation mechanisms, precision positioning platforms, rotary axes for inspection equipment, 3C automation equipment, and semiconductor applications.

Direct drive motors can generally be divided into two types: frameless direct drive motors and housed direct drive motors.
A frameless direct drive motor mainly consists of a stator and rotor. Users need to integrate components such as the rotor mounting shaft, encoder, and bearings, making system integration more complex but allowing a highly compact equipment structure and greater design flexibility.A housed direct drive motor integrates the stator, rotor, bearings, encoder, and motor housing into one unit. It is easier to install, align, and operate, making it suitable for applications requiring convenient integration.
Compared with conventional motor-and-gearbox systems, direct drive motors simplify the mechanical structure by driving the load directly. They can improve positioning accuracy, dynamic response, and motion smoothness while reducing mechanical transmission components, production cycle time, and maintenance requirements.