TO-S184 Door Closer
The TO-S184 Door Closer is shown in the Tongguan catalog as a hexagonal surface-mounted closer for heavier project doors. It is suitable for 900-1200mm door widths and 60-90kg bearing weight, with three-stage adjustable speed control, 180 degree maximum opening angle and service life over 500,000 cycles.
What buyers need to know first
Hardware buyers usually compare door type, opening size, fire rating, finish and access-control compatibility before asking for price.
Three-Stage Closing Control
The catalog lists three adjustable speed sections: first closing range from 180 degrees to 40 degrees, buffering range from 40 degrees to 15 degrees and final latching range from 15 degrees to 0 degrees.
Heavy Door Range
TO-S184 is positioned for 900-1200mm door widths and 60-90kg bearing weight, giving buyers a heavy-duty closer option with a narrower maximum width than TO-184 / C184.
Durability Notes
The page notes sealed construction to help prevent oil leakage, die-casting aluminum alloy housing, high-carbon steel axis and rack work, and a useful life over 500,000 cycles.
Applications
Buyer Advantages
Three-stage speed control gives finer closing adjustment
60-90kg range suits heavier commercial door schedules
Hold-open and non-hold-open options support different room functions
Left and right opening installation support simplifies project matching
Can be supplied with locks, hinges, exit devices and complete door packages
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