HTAN is one of the leading manufacturers of industrial hinges, handles and latches in China.
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Detent Hinges
Detent hinges incorporate a click-stop positioning mechanism that locks a panel or door at one or more preset angles — typically 90° or 180° — providing hands-free hold-open for safe maintenance access to electrical cabinets, switchgear panels, and industrial machinery guards. HTAN’s detent hinge range is manufactured with ISO 9001-certified quality and full OEM/ODM customization for global customers.
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Key Features
- Preset stop positions: Typically at 90° and/or 180°; custom angles available for OEM applications.
- Hands-free hold: Panel stays open at the detent position without user intervention.
- Overridable: Requires deliberate force to move past the detent — prevents accidental closure.
- No maintenance: Spring-loaded ball mechanism requires no lubrication or periodic adjustment.
Key Applications
- Electrical Cabinet Doors: Safe hands-free access during wiring and maintenance work.
- Switchgear Panels: Positive hold-open prevents accidental contact with live components.
- Industrial Machinery Guards: Access panels held safely open during servicing operations.
Frequently Asked Questions
Can the detent position angle be customized?
Yes. HTAN can manufacture detent hinges with custom stop angles for OEM applications. Provide your required hold-open angle and door weight for engineering review.
Will a detent hinge hold a heavy door open?
Detent force is model-specific. We will recommend the appropriate detent force based on your door weight and application. Heavy-duty detent models are available for doors up to 30 kg.
What is the difference between a detent hinge and a torque hinge?
A detent hinge holds at discrete preset angles via a spring-loaded ball. A torque hinge provides continuous friction holding at any angle. Use detent for defined stop positions; use torque for any-angle positioning.
