with Right or Left Hand Thread

GN 291 Linear Actuators

Type

R1	Right hand thread, shaft journal at one end
R2*	Right hand thread, shaft journal at both ends
L1	Left hand thread, shaft journal at one end
L2*	Left hand thread, shaft journal at both ends

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d₁	l₁ Stroke (standard lengths)					max. stroke	Threaded spindle	d₂	d₃	l₂ Total length	l₃	l₄	m₁	m₂	for parallel key DIN 6885

18	65	165	265	-	-	350	TR10x3	6	M 3	l1+140	70	16	17	24	A2x2x12
30	100	150	200	300	-	1250	TR14x4	8	M 4	l1+205	102,5	16	23	38	A2x2x12
40	70	170	220	270	320	1570	TR20x4	12	M 5	l1+235	117,5	17	42	54	A4x4x12
50	65	115	215	265	315	1565	TR20x4	12	M 6	l1+240	120	18	42	54	A4x4x12
60	220	720	-	-	-	1520	TR24x5	14	M 8	l1+285	142,5	19	58	70	A5x5x16

Filter combination produces no result.

* usually not available from stock

Specification

Guide tube

Tube DIN 2391
Steel, chrome-platedSCR
Tube DIN 2462
Stainless steel*NI AISI 304

Spindle with trapezoidal thread

Steel respectively
Stainless steel AISI 303
Ball bearing

Lead nut
Gunmetal

End plug
Plastic

Stainless Steel Characteristics

RoHS

Accessory

Linear actuator connectors, tube clamp connectors and accessory have to be ordered separately.

Information

In addition to the standard stroke lengths specified in the above table for linear actuators GN 291 any stroke inside the maximum stroke length is available.

Besides the extensive range of tube clamp connectors there are a number of different components for fixing the linear actuators and to build linear actuator connectors.

In order to measure the displacement and positioning of the linear actuator connectors, digital as well as analogue position indicators can be installed and furthermore the guide tube can be provided with a longitudinal scale.