Long travel spring loaded plunger
ELESA
Black-oxide steel, partially coated with PFB polyamide blue coating for threads instant locking (see Technical Data).
Bolt
Case-hardened ground black-oxide steel.
Standard executions
- GN 611-L: steel spring with normal end-force.
- GN 611-LS: (with two laser-engraved lines on the threaded body), steel spring with heavy end-force with not burnished hexagon socket.
Working temperature
From -50°C to 90°C.
Special executions on request
GN 611-L-MVK and GN 611-LS-MVK: thread locking by means of micro-encapsulated red patch (see Technical Data). Working temperature: from -40°C to 170°C.
Features and applications
GN 611 threaded bolt spring plungers are normally used for machining sheets, as ejectors for push-on or push-off operations or as cushion.
