Rotary / Angular Time Grating Encoder HTRA1-0100A

Feature:

1.High Precision
The Time Grating Encoder achieves ultra-accurate displacement measurement by generating a high-quality time-varying magnetic field that reflects spatial position data. With advanced spatiotemporal decoding technology, it delivers exceptional angular precision:

· Without housing: ±40″, ±30″, ±20″, ±10″

· With housing: ±10″, ±5″, ±2″, ±1″
Perfect for applications requiring high-precision angular measurement and reliable position feedback.

2.High Speed
Engineered for high-speed absolute position detection, the encoder supports fine subdivision for stable high-resolution measurement even at rapid motion.

· Angular speed: up to 7000 rpm (at 2²³/turn resolution)
This makes it ideal for automation systems, robotics, and high-speed motion control.

3.High Resolution
By using high-frequency time-varying magnetic fields as the sensing medium, the encoder offers superior EMI resistance and signal-to-noise performance. This enables ultra-fine subdivision with precise displacement measurement:

· 2¹¹/turn (0.0027466°)

· 2²¹/turn (0.000172°)

· 2²³/turn (0.000043°)
Ensuring high-resolution feedback for demanding precision tasks.

4.High Responsiveness
Designed for real-time position tracking, the Time Grating Encoder reacts within nanoseconds.

· Signal response: hundreds of nanoseconds

· Position calculation: 5–10 μs
This ultra-fast responsiveness guarantees smooth control and accurate motion synchronization in dynamic environments.

Highlights:

· Absolute Position Feedback – Delivers stable angular and linear measurement, resistant to electromagnetic interference.

· Rugged Industrial Design – Oil-resistant, shock-proof, and vibration-resistant structure ensures durability.

· Compact & Easy Installation – Space-saving form factor with flexible mounting options for fast integration.

· Reliable Performance – Maintains high accuracy and repeatability even in harsh environments.

· Versatile Applications – Ideal for robotics, CNC machinery, aerospace, and advanced automation systems.

Application:

Time grating encoders provide high resolution, high accuracy, high repeatability, and fast-response absolute position measurement, with compact structure, oil- and dust-resistance, shock- and vibration-proof design, and easy installation. They are widely used in various industries, offering precise real-time position feedback for direct-drive and linear motors, CNC machine tool axes and accessories, automation equipment platforms and actuators, laser processing devices, testing and calibration instruments, as well as robotic joints and manipulators.

Specification

Installation dimension