Mottura Art. 85971S28T 4-bar lock with latch, for cylinder, for pulls

Mottura 85971S28T front door lock is a 4-bit mortise bolt lock for armored doors under a Euro cylinder with releases for pulls and a reversible latch. The body and cover are made of steel. Reversible latch made of nickel-plated steel with a diameter of 20 mm. Latch: four steel bolts with a diameter of 18 mm. Bolt projection - 40 mm., for 4 half-turns. 2 vertical locking bolts, projection 20 mm. Rod travel 20 mm. Keyhole and handle backset removal (Backset) 63 mm. The lock can be right-handed or left-handed, this model is left-handed.

Description: Mortise lock. Keyhole clearance: 63 mm
Bolt travel: 40 mm, in 4 half-turns.
5 keys.
Case: 206 x 136 x 30.5 mm.

Care tips. To avoid breakage or jamming of the door lock, it must be properly cared for, as dust and dirt can accumulate in it. Therefore, the locks on the apartment doors must be lubricated at least once a year, and in case of increased load, up to 4 times. In this case, it is most recommended to use lock care products from the manufacturer, which will be specially designed for this type of lock.

Mottura front door locks are reliable and high-quality Italian locks, time-tested and have proven themselves positively among professionals and consumers.

Front door locks, Mottura