Concealed cam door closer set in black, showing rail, arm, and housing components
Feature list for concealed cam door closer—hardened steel, adjustable closing and latching speeds, 90° hold‑open, for 42 mm+ doors, up to 80 kg, max opening 125°
Technical sheet—door width and weight ranges, finish options, movement diagram with closing ranges, and detailed dimensions for concealed cam closer

Concealed Cam Door Closer | Double‑Acting | Hold‑Open 90° | Max 80 kg | Opening 125° | Min Door Thickness 42 mm | KC1071 Series

  • Type: concealed cam door closer for double‑acting doors
  • Material: hardened steel; multiple finishes (silver, bronze, brown, black, gold, white)
  • Door specs: minimum door thickness 42 mm; door width options up to 1000 mm; door weight up to 80 kg
  • Motion profile: maximum opening angle 125°; positioning/hold‑open at 90°
  • Closing ranges:
    • 85°–70°: fixed (not adjustable)
    • 70°–25°: adjustable via valve screw 1
    • 25°–0°: adjustable via valve screw 2
  • Benefits: quiet and secure closing, strong latching, low opening force, clean concealed look
  • Applications: commercial and residential double‑acting wooden or metal doors in corridors, lobbies, retail, hospitality, and office fit‑outs
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Description

Engineered for heavy‑use interiors, this concealed cam door closer mounts within the door and frame to deliver smooth, secure, and quiet operation. The cam mechanism provides reliable latching force with low opening resistance, while a 90° hold‑open position simplifies loading, ventilation, and high‑traffic flow. Dual adjustment valves let you fine‑tune closing speed across the final 25° and mid‑range 70°–25°, ensuring clean “soft‑close” performance without slamming.

 

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Akada Hardware specializes in a wide range of high-quality hardware solutions for both wooden and metal doors. Our product line includes stainless steel as well as composite metal products, all designed to provide strength, durability, and modern aesthetics.

Akada’s products include Door Locks, Door Hinges, Lever Handles, Door Closers, Panic Exit Devices, Door Stoppers, Flush Bolts, and more. These products are tested to the most rigorous international standards, including CE, UL, BS EN, ANSI, and BHMA. Whether for residential, commercial, healthcare, hospitality, or educational applications, Akada hardware is engineered for top performance and reliability.

More door hardware items include:
1、Stainless Steel & Composite Metal Door Hinges – UL Listed, Fire Rated & CE Certified
2、Door Locks – CE EN12209, Fire Rated
3、Stainless Steel & Composite Metal Door Handles – BS EN 1906 Certified
4、Panic Exit Device – UL Listed & CE Certified
5、Door Closers – CE BS EN 1154 Certified
6、Glass Hardware / Bathroom Hardware – Combining elegance with functionality for residential and commercial use.

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