Roller Bolt Mortise Lock
Our European standard mortise locks are designed for high-frequency use and potential misuse applications (Grade 3 category), delivering exceptional performance, safety, and functionality. Carefully crafted from high-quality materials, these mortise locks ensure durability and reliability even in demanding environments. Our locks are suitable for both wooden and steel fire doors, ensuring your fire safety needs.
This mortise roller lock contains a roller latch bolt, handle or key can't operate the roller latch bolt, cylinder can operated the deadbolt. The benefit of this roller latch mortise lock lies in its ability to reduce the force required to close a door. With this lock installed, doors can be effortlessly shut with just a gentle push. Additionally, this lock is suitable for doors that open and close at ±90 degrees, providing flexibility in installation.
Features
CE Certified
Tested for 200,000 cycles, low maintenance, extended service life
Suitable for wooden and steel fire doors
Forend and strike plate available in round and square head styles
Compatible with profile cylinders
High-quality satin stainless steel finish, additional surface finish options available
| Size | |
| Backset | 55/60/70/80mm |
| Center distance | 72mm |
| Major parts | |
Forend | SS304, Height: 235mm, Width: 20/24mm, Thickness: 3mm |
| Roller | SS303 |
| Deadbolt | SS304, 2 throws, Projection: 20mm |
| Follower | SS304, Square hole: 8*8mm |
| Locking plate | SS304, Thickness: 1.5mm |
| Case | SECC, Thickness: 1.5mm |
| Standard | |
| EN12209, EN1634-1, DIN18251 | |
| Certification | |
CE (Intertek) | 3 C 8 1 0 G 3 B C 0 0 |
Fire test (EN1634-1) | Steel fire door: 240mins Timber fire door: 90mins |