Linear actuators

Linear actuator	Fx in N	Fy in N for length l =			Fz in N for length l =			Mx in Nm	My in Nm	Mz in Nm
Linear actuator	Fx in N	500	1000	1500	500	1000	1500	Mx in Nm	My in Nm	Mz in Nm
18	400	80	-	-	65	-	-	1.5	4.5	4.5
30	850	500	70	15	550	55	10	6.5	15	15
40	1100	2150	250	65	1900	150	50	15	42	42
50	1750	3100	650	150	3100	650	150	29	69	69
60	2600	4550	1500	400	4550	1400	350	45	125	125

The load data are applicable to linear actuators GN 291, GN 292, GN 293 made of Steel (SCR) or Stainless Steel (NI).

The specified forces Fy and Fz cause a flexure of the guide tube of approx. 0.5 mm.

A lead nut moves in axial direction over the ball bearing trapezoidal thread spindle of the linear actuator. The follower ensures the anti-rotation and makes the link to the different linear actuator connectors. The linear actuators have been designed for manual operation (handwheel).

The positioning accuracy is 0.2 mm / 300 mm stroke, the maximum reverse play is 0.1 mm.

Guide tubes are available in chromed Steel (SCR) or Stainless Steel (NI) non-rusting. They are made with the tolerance range of precision steel tubes DIN 2391 or DIN 2462.

A wide variety of different components are available in the tube clamp connector program to fix the linear actuators in place and to upgrade these into linear actuator connectors.

Also, digital position indicators (DD52R / DD51) may be attached to measure the displacement or the positioning.

In applications where high torsion forces Mx occur, linear actuators with square tubing or double tube linear actuators should be given preference.

A wide variety of different components from the tube clamp connector program is also available for the square tubings. The linear actuator connectors are composed of two-part elements, with the effect that the precision of the square tubes involves no special requirements.

DESCRIPTION

Linear actuator GN 291 with right or left hand thread, with shaft journal at either one or both ends, with a linear actuator connector GN 146.1.

Square linear actuator GN 291.1 with right or left hand thread, shaft journal at either one or both ends, with a linear actuator connector GN 147.1.

DESCRIPTION

Linear actuator GN 292 with left and right hand thread, shaft journal at either one or both ends, with two linear actuator connectors GN 146.1, the two connectors move symmetrically.

Square linear actuators GN 292.1 on request.

DESCRIPTION

Linear actuator GN 293 with two separate threaded spindles, each with right or left hand thread with two linear actuator connectors GN 146.1, the two connectors move independently of one another.

Square linear actuators GN 293.1 on request.