GN 491 Double tube linear actuators with left or right hand thread, single slider

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GN 491 Double tube linear actuators, single slider

Product description

Information

In addition to the standard travel lengths specified in the above table for the double tube linear actuator GN 491 any length inside the maximum length is available.

In order to measure the movement and positioning of the sliders, digital position indicators can be added.




Specification

Guide tubes DIN 2391
Steel, chrome-platedSCR

End pieces / Slider
Aluminum
  • plastic coated
    black, RAL 9005, textured finish
  • Fixing surface / mounting surface
    machined, blank

Spindle with trapezoidal thread
  • Steel, blank
  • with ball-bearing
  • Positioning accuracy ±0,2 mm / 300 mm travel

Follower nut
Gun metal

Cylinder head screws DIN 912
Steel, zinc plated

Hexagon nuts DIN 985
Steel, zinc plated

RoHS compliant

Accessory

Installation kits GN 491.1
(for position indicators)

Technical drawing

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GN 491 Double tube linear actuators, single slider sketch

Article options / Table

Type

R1Right 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
Show / Hide columns
d1l1
Travel
(Adjustable stroke of the slider)
Standard length
max.
travel
Shaft
thread
bd2d3 **d4 ***d5d6
for
screw
DIN 912
18100150200250420TR10x3286-M 55,3--
301001502003001500TR14x4508M 6M 66,59M 5
401001502003002650TR20x46012M 8M 88,513,5M 6
501001502003002760TR20x47212M 10M 88,513,5M 8
60300400500-2740TR25x58014M 10M 1010,513,5M 8
Show / Hide columns
d1d7
for
screw
DIN 912
h1h2h3h4h5l2
Total
length
l3l4m1m2m3m4
18--2829114,50,753xb+l181162xb+l168-20
3010,5M 652542270,853xb+l1130162xb+l11149230
4013,5M 86063331,51,053xb+l1180172xb+l116013239
5013,5M 872764381,23xb+l1206182xb+l118415046
6016,5M 1086882441,353xb+l1240192xb+l121618555
Show / Hide columns
m5m6m7m8m9s
hexagon
Key
DIN 6885
Position
indicator
Stellungsanzeiger_2Handwheel
-2018-4,58A2x2x12GN 955-GN 923.18
3530429,51210A2x2x12GN 954GN 9054GN 923.30
38396212,51213A4x4x12GN 953GN 9053GN 924.40
504662131513A4x4x12GN 953GN 9053GN 924.50
6055741416,517A5x5x16GN 953GN 9053GN 924.60
* usually not available from stock
** usable depth of thread from both sides min. 2 x d3
*** usable depth of thread min. 1,5 x d4

Build & Price

Diameter d1
Length l1
Type




Material

Selected Part (How to order)

Weight: 0,640 kg
If this article is new in our product range, it may happen that details concerning weight are as yet not listed.
If you do need weight details, please contact our Sales Department!
Phone+49 7723 6507 - 0
RoHS compliant: Yes
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Please note our quantity discounts.
With a total value (net) per order:
from 150 Euro -> 10 % discount
from 250 Euro -> 20 % discount
from 350 Euro -> 30 % discount
All prices in accordance with our price list No. 51, valid from 1 February 2018, plus VAT only valid for Germany.

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