Description:
Material:
Roller and slide, roller bearing steel;
balls, roller bearing steel
Surface finish:
Roller and slide galvanized;
tracks inductively hardened;
balls hardened
Sample order:
nlm 21340-280290
Note:
Partial extension consisting of a fixed guide rail and a movable slider. The slide can move somewhat more than half the length of the rail (C stroke). By removing the locking screw, a partial extension with the stroke length C is possible on both sides. The total stroke is thus 2C (stroke).
This compact and simple construction allows very high load ratings.
The maximum traversing speed is 0.8 m/s.

Application temperature -30 °C to +170 °C.
On request:
Other lengths (pitch 80 mm).
Size 28 up to a max. 1170 mm.
Size 35 up to a max. 1490 mm.
Size 43 up to a max. 1970 mm.