Heavy load linear module H300BD Dual-Slide Ball Screw Linear Module

Engineered for heavy-load automation, the H300BD combines a dual linear guide rail architecture with a precision ball screw in a one-piece aviation-grade aluminum body, delivering up to 500 kg of horizontal payload and repeat positioning accuracy of ±0.03 mm across strokes up to 3000 mm.

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  • Key Features and Benefits

    • Dual linear guide rail system delivers higher running accuracy and greater load capacity, supporting up to 500 kg horizontal and 200 kg vertical payload.
    • Aviation-grade one-piece aluminum extrusion body provides rigidity, corrosion resistance, and a brushed surface that stays clean.
    • C7-class precision ball screw with front and rear end machining accuracy up to ±0.05 mm; available in five lead configurations — 2005, 2010, 2020, 2505, and 2510 — to match speed and thrust.
    • Dust-proof and quiet operation; the sealed option protects the screw and rails from chips, dust, and coolant in harsh shop environments.
    • Smooth and fluent travel with stable operation; available in motorized and manual hand-wheel versions to suit automated and setup applications.
    • Fully customizable stroke, motor mounting, and screw specification to fit specific machine requirements.

  • Technical Specifications

    Parameter

    Specification

    Model

    H300BD

    Effective Stroke

    0–3000 mm

    Repeat Positioning Accuracy

    ±0.03 mm

    Max. Horizontal Loading

    500 kg

    Max. Vertical Loading

    200 kg

    Running Speed

    0–300 mm/s

    Default Motor

    86 Stepper (NEMA 34)

    Ball Screw Specifications

    2005 / 2010 / 2020 / 2505 / 2510

  • Typical Applications

    The H300BD is suited to heavy-duty CNC gantry and long-travel axes, CNC machine tool Z-axis motion, large-format engraving and milling equipment, heavy pick-and-place units, welding and cutting machinery, and industrial automation stations where high payload, long stroke, and repeatable accuracy are required. Both motorized and manual configurations are available, with a sealed option for dirty or wet environments.

  • About YIDI MOTION

    YIDI MOTION designs and manufactures linear motion modules and positioning stages for industrial automation, CNC equipment, and OEM applications. The product portfolio ranges from compact double-shaft units such as the EB series to heavy-duty dual-guide modules including the H300BD, with customization available for stroke, motor, and screw configuration.

  • What is the average lead time?

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