85mm Roller Latch Narrow Mortise Lock
The DIROCK 85mm roller latch narrow mortise lock features a roller latch, combining narrow-stile adaptability with smooth, quiet operation. Well-suited for high-traffic areas requiring a quiet environment.
Features
Slim body: Optimised for narrow style profiles without compromising locking strength.
Multiple backsets: 30, 35mm to fit different profile cross - sections.
Robust materials: Key components made of 304 stainless steel and Zamak 5 (ZnNi plating) for corrosion resistance and long service life.
Low -maintenance design: Precision mechanical structure ensures stable and reliable operation, ideal for high-frequency opening and closing scenarios.
Two head styles: Forend and strike plates available in round and square head designs.
Samples, dimensional drawings, custom packaging, laser marking, and other comprehensive OEM services are available. Please contact our team, or email us directly: biz@dirock.com
| Size | |
| Backset | 30/ 35mm |
| Rear backset | 15mm |
| Center distance | 85mm |
| Major parts | |
Forend | SS304, Height: 245mm, Width: 16-30mm, Thickness: 3mm |
| Latch | SS303 |
| Deadbolt | SS304, 1 throw, Projection: 15mm |
| Follower | SS304, Square hole: 8*8mm |
| Locking plate | SS304, Thickness: 2.0mm |
| Case | SECC, Thickness: 1.5mm |
| Standard | |
| EN12209 | |