{"id":1363,"date":"2026-08-14T09:45:45","date_gmt":"2026-08-14T09:45:45","guid":{"rendered":"https:\/\/aoyuhardware.com\/?post_type=aoyu_product&p=1363"},"modified":"2026-08-17T06:48:33","modified_gmt":"2026-08-17T06:48:33","slug":"heavy-duty-floor-spring-90kg","status":"publish","type":"aoyu_product","link":"https:\/\/aoyuhardware.com\/cs\/products\/heavy-duty-floor-spring-90kg\/","title":{"rendered":"Heavy-Duty Floor Spring"},"content":{"rendered":"
\"\"<\/figure>\n\n\n\n

Tento Heavy-Duty Floor Spring<\/strong><\/a>\u00a0is designed for commercial and architectural glass doors requiring stable operation, adjustable installation and controlled closing.<\/p>\n\n\n\n

It is suitable for 10\u201312mm tempered glass doors<\/strong>, with a recommended maximum door weight of 90kg<\/strong> and a maximum door width of 850mm<\/strong>.<\/p>\n\n\n\n

The floor spring features two-stage closing speed adjustment<\/strong>, a 90\u00b0 hold-open option<\/strong>, maximum opening up to 130\u00b0<\/strong>, and multi-direction adjustment of up to 6mm<\/strong> for easier installation and door alignment.<\/p>\n\n\n\n

It is suitable for office buildings, commercial properties, apartments, hotels and other frequently used glass door applications.<\/p>\n\n\n\n

Technick\u00e9 parametry v\u00fdrobku<\/strong><\/strong><\/h2>\n\n\n\n
Specifikace<\/strong><\/strong><\/td>Details<\/strong><\/strong><\/td><\/tr>
N\u00e1zev v\u00fdrobku<\/strong><\/td>Heavy-Duty Floor Spring<\/td><\/tr>
Product Type<\/strong><\/td>Glass Door Floor Spring \/ Concealed Door Closer<\/td><\/tr>
Suitable Glass Thickness<\/strong><\/td>10\u201312mm Tempered Glass<\/td><\/tr>
Suitable Door Weight<\/strong><\/td>Up to 90kg<\/td><\/tr>
Suitable Door Width<\/strong><\/td>Up to 850mm<\/td><\/tr>
Hold-Open Angle<\/strong><\/td>90\u00b0<\/td><\/tr>
Maximum Opening Angle<\/strong><\/td>130\u00b0<\/td><\/tr>
Non-Hold Open Version<\/strong><\/td>Dostupn\u00e9<\/td><\/tr>
Double Hold-Open Version<\/strong><\/td>Available on Request<\/td><\/tr>
Closing Speed Stage 1<\/strong><\/td>90\u00b0\u201320\u00b0<\/td><\/tr>
Closing Speed Stage 2<\/strong><\/td>20\u00b0\u20130\u00b0<\/td><\/tr>
Closing Speed Control<\/strong><\/td>Two Adjustable Valves<\/td><\/tr>
Horizontal Adjustment<\/strong><\/td>Up to 6mm<\/td><\/tr>
Forward \/ Backward Adjustment<\/strong><\/td>Up to 6mm<\/td><\/tr>
Vertical Adjustment<\/strong><\/td>Up to 6mm<\/td><\/tr>
Tested Life<\/strong><\/td>500,000 Cycles<\/td><\/tr>
Changeable Spindle<\/strong><\/td>No<\/td><\/tr>
Pou\u017eit\u00ed<\/strong><\/td>Offices \/ Hotels \/ Apartments \/ Commercial Buildings<\/td><\/tr>
Door Type<\/strong><\/td>Glass Doors<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

90kg Heavy-Duty Door Capacity<\/strong><\/strong><\/h2>\n\n\n\n

Tento heavy duty floor spring<\/strong> is suitable for glass doors weighing up to:<\/p>\n\n\n\n

90kg<\/strong><\/p>\n\n\n\n

Recommended maximum door width:<\/p>\n\n\n\n

850mm<\/strong><\/p>\n\n\n\n

It is designed for 10\u201312mm tempered glass and is suitable for many commercial glass door applications where controlled and reliable closing is required.<\/p>\n\n\n\n

Before installation, the actual door weight, width and glass configuration should be confirmed.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Two-Stage Adjustable Closing Speed<\/strong><\/strong><\/h2>\n\n\n\n

The floor spring uses two separate valves to control the door closing action.<\/p>\n\n\n\n

Main Closing Speed: 90\u00b0\u201320\u00b0<\/strong><\/strong><\/h3>\n\n\n\n

The first valve controls the main closing movement from approximately 90\u00b0 to 20\u00b0<\/strong>.<\/p>\n\n\n\n

Latching Speed: 20\u00b0\u20130\u00b0<\/strong><\/strong><\/h3>\n\n\n\n

The second valve controls the final closing movement from approximately 20\u00b0 to 0\u00b0<\/strong>.<\/p>\n\n\n\n

This allows installers to adjust the main closing speed and final latching speed independently.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

90\u00b0 Hold-Open Function<\/strong><\/strong><\/h2>\n\n\n\n

The standard hold-open position is:<\/p>\n\n\n\n

90\u00b0<\/strong><\/p>\n\n\n\n

When the door reaches the designated hold-open angle, it can remain open when required.<\/p>\n\n\n\n

A non-hold-open version<\/strong> is also available, while additional hold-open configurations can be supplied according to project requirements.<\/p>\n\n\n\n

Maximum Opening Up to 130\u00b0<\/strong><\/strong><\/h2>\n\n\n\n

The maximum door opening angle is approximately:<\/p>\n\n\n\n

130\u00b0<\/strong><\/p>\n\n\n\n

This provides a wide opening range for commercial entrances and interior glass doors.<\/p>\n\n\n\n

The surrounding glass panels, wall and hardware layout should be checked before installation to ensure sufficient opening clearance.<\/p>\n\n\n\n

6mm Multi-Directional Adjustment<\/strong><\/strong><\/h2>\n\n\n\n

One of the important installation advantages of this floor spring is its adjustment range.<\/p>\n\n\n\n

The door position can be adjusted in multiple directions, including:<\/p>\n\n\n\n