Rotational Torque Hinges

Rotational torque hinges provide controlled friction-based resistance across the full rotation arc — holding panels, displays, and lids at any angle without springs, detents, or counterweights, for smooth continuous any-angle positioning in industrial, medical, and electronics applications. HTAN’s rotational torque hinge range is manufactured with ISO 9001-certified quality and full OEM/ODM customization for global customers.

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Key Features

Any-angle hold: Holds at any position across the full 360° rotation arc with no discrete stop positions.
Smooth, backlash-free motion: Precision bearing surfaces eliminate chatter and angular play.
Adjustable torque option: Some models allow field adjustment of friction force via set screw.
Temperature stability: Engineered to maintain consistent torque across a wide operating temperature range.

Key Applications

Industrial Monitor Arms & Displays: Positioning HMI screens and operator panels at any angle.
Medical Equipment: Articulating panels on diagnostic devices requiring stable any-angle positioning.
Camera & Instrument Mounts: Precision any-angle positioning where stability is critical.

Frequently Asked Questions

What torque range is available?

HTAN rotational torque hinges are available from 0.5 Nm to 50 Nm depending on model and size. Custom torque values are available for OEM production orders.

How is the torque value specified for an OEM order?

Provide your required Nm value, panel weight, and operating temperature range. We will confirm feasibility and manufacture to your exact specification.

What is the difference between rotational torque and detent hinges?

Rotational torque hinges provide smooth continuous friction — holding at any angle. Detent hinges hold only at preset click-stop positions. Use rotational torque for freeform angle positioning; use detent for defined stops.