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Absolute Encoder

Designed for harsh environments, this absolute‑value encoder resists oil, dust and water vapour. It provides high resolution of 16‑bit /18‑bit, repeat positioning accuracy better than ±10'', and works across ‑45 °C to 85 °C.

Introduce

Redefining Angle Measurement: High-Precision Time-Grating Technology

Haozhi Absolute Encoders revolutionize high-precision measurement by implementing an original "measuring space with time" methodology. By converting spatial displacement into precise time differences, Haozhi bypasses the physical limits and standard manufacturing bottlenecks of conventional optical encoders. Designed for harsh industrial environments, our absolute encoders combine extreme positioning accuracy, dynamic response, and seamless integration to empower next-generation high-end machine tools, direct-drive rotary tables, and complex automation systems.

Features

Engineered for Extreme Precision & Harsh Conditions

Combining high rigidity, strong environmental immunity, and exceptional cost-effectiveness, Haozhi Absolute Encoders overcome traditional physical limitations to deliver uncompromising positioning performance across demanding industrial workflows.  

  • Sub-Arcsecond Precision & Excellent Dynamic Response

    Delivers stable positioning accuracy up to ±1-±2with a repeat positioning accuracy under ±1. Its high rigidity and dynamic response support smooth 5-axis simultaneous machining with zero vibration or reversal marks.  

  • Superior Environmental Adaptability & Interference Immunity :

    Highly resistant to dust, oil, vibration, shock, and strong electromagnetic interference. Features built-in adaptive temperature compensation covering an operating range from -40°C to 85°C. 

  • Innovative Time-Grating Tech & High Cost-Effectiveness

    Utilizes an innovative time-grating technology route that eliminates reliance on fragile optical physical rulings and light sources. This significantly reduces production costs while maintaining top-tier international performance. 

Applications

Powering Every Sector

Haozhi Absolute Encoders are designed to meet the rigorous demands of multi-axis, high-speed, and ultra-precise industrial equipment. They are extensively deployed in high-end CNC machining centers, direct-drive rotary tables, and advanced tool manufacturing setups to ensure long-term stability and superior surface finishing.

  • 5-Axis Machining Centers & Direct-Drive Rotary Tables

    Integrated into DD cradle rotary tables for 5-axis simultaneous CNC machining. Ensures flawless workpiece surface smoothness without vibration or reversal lines. 

  • Turn-Mill Complex Machine Tools & Spindles

    Applied in high-end lathes requiring high-speed turning integrated with high-precision angular positioning. Supports smooth linkage with swiveling heads, delivering higher positioning accuracy at a lower cost compared to imported encoders.

  • 4-Axis Tapping & Drilling Machines

    Serves as external direct-drive rotary tables to upgrade standard 3-axis machinery into 4-axis systems. Enables complex, high-efficiency machining expansion with long-term operational stability.

  • 5-Axis Tool Grinding Machines

    Applied in direct-drive rotary tables (A/C axes) of tool grinders. Meets the demand for fast dynamic response and exact positioning required in complex multi-axis tool manufacturing.

Model Topology

Choose Your Configuration

  • High Torque
    Robot Joint Module
    Harmonic Reducer
    • Zero backlash for ultimate positioning
    • Compact, ultra-flat structural design
    • High torque capacity (>42% increase)
    • Extended lifespan up to 10,000+ hours
    Robot Joint Module Featured Image

    Precision-Engineered All-in-One Robot Joint Modules.Integrated with high-rigidity harmonic reducers, cogging-free torque motors, dual absolute encoders, and smart drives, Haozhi Robot Joint Modules deliver unmatched precision, ultra-low vibration, and exceptional stability for next-generation collaborative and humanoid robotics.

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  • High Torque
    DHD Type
    Harmonic Reducer
    • Zero backlash for ultimate positioning
    • Compact, ultra-flat structural design
    • High torque capacity (>42% increase)
    • Extended lifespan up to 10,000+ hours
    DHD Type Featured Image

    Engineered for absolute precision. The highly rigid CHSG series provides exceptional torque capacity and zero backlash for the most demanding collaborative and industrial robotic applications.

    View Details
Model Topology
Downloads

Technical Downloads

Access detailed specifications, integration guidelines, and 3D CAD models to accelerate your product development cycle.

  • Joint Module Catalog
    PDF • 2.60 MB
  • Robot Rochure
    PDF • 1.35 MB
  • Gear Reducer Catalog
    PDF • 6.74 MB
  • Collaborative Robot Product Series
    PDF • 4.56 MB
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We combine proven, reliable components with tailored mechanical and electrical interfaces to solve your exact drive system requirements. By perfectly matching standard reliability with individual customization, we deliver your customer-specific solutions quickly and flexibly.

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