Double tube linear actuators, single slider (Part Numbers - CAD Download)
- Volume Discount
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.
In order to measure the movement and positioning of the sliders, digital position indicators can be added.
Part Number
Once your search is narrowed to one product,
the corresponding part number is displayed here.
491-18-200-R1-SCR
GN 491 / Double Tube Linear Actuators with Right or Left Hand Thread, Single Slider
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.
see also...
• Mounting facilities of the end pieces
• Technical information / Load data
• Double tube linear actuators GN 492 (with double slider)
• Handwheels for linear actuators
• Position indicators GN 953 / GN 954
• Position indicators GN 9053 / GN 9054
How to Order
How to order | 1 | h1 |
| 2 | l1 | |
| 3 | m1 | |
| 4 | Type |
Specification
SCR • Guide tube DIN 2391Steel, chrome-plated
• 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 / Hexagon nuts DIN 985
Steel, zinc plated
• RoHS compliant
Accessory
• Installation kits GN 491.1 (for position indicators)
Dimensions
 |  | ||||||||||||
| d1 | l1 | Shaft thread | b | d2 | d3** | d4*** | d5 | d6 | |||||
| Travel (Adjustable stroke of the slider) Standard length | max. travel | for screw DIN 912 | |||||||||||
| 18 | 100 | 150 | 200 | 250 | 420 | TR10x3 | 28 | 6 | - | M 5 | 5.3 | - | - |
| 30 | 100 | 150 | 200 | 300 | 1500 | TR14x4 | 50 | 8 | M 6 | M 6 | 6.5 | 9 | M 5 |
| 40 | 100 | 150 | 200 | 300 | 2650 | TR20x4 | 60 | 12 | M 8 | M 8 | 8.5 | 13.5 | M 6 |
| 50 | 100 | 150 | 200 | 300 | 2760 | TR20x4 | 72 | 12 | M 10 | M 8 | 8.5 | 13.5 | M 8 |
| 60 | 300 | 400 | 500 | - | 2740 | TR25x5 | 80 | 14 | M 10 | M 10 | 10.5 | 13.5 | M 8 |
| d1 | d7 | h1 | h2 | h3 | h4 | h5 | l2 | l3 | l4 | m1 | m2 | m3 | m4 | |
| for screw DIN 912 | Total length | |||||||||||||
| 18 | - | - | 28 | 29 | 1 | 14.5 | 0.75 | 3xb+l1 | 81 | 16 | 2xb+l1 | 68 | - | 20 |
| 30 | 10.5 | M 6 | 52 | 54 | 2 | 27 | 0.85 | 3xb+l1 | 130 | 16 | 2xb+l1 | 114 | 92 | 30 |
| 40 | 13.5 | M 8 | 60 | 63 | 3 | 31.5 | 1.05 | 3xb+l1 | 180 | 17 | 2xb+l1 | 160 | 132 | 39 |
| 50 | 13.5 | M 8 | 72 | 76 | 4 | 38 | 1.2 | 3xb+l1 | 206 | 18 | 2xb+l1 | 184 | 150 | 46 |
| 60 | 16.5 | M 10 | 86 | 88 | 2 | 44 | 1.35 | 3xb+l1 | 240 | 19 | 2xb+l1 | 216 | 185 | 55 |
| d1 | m5 | m6 | m7 | m8 | m9 | s Hexagon | Key DIN 6885 | Installation kit | Position indicator | Handwheel | |
| 18 | - | 20 | 18 | - | 4.5 | 8 | A2x2x12 | GN 491.1 | GN 955 | - | GN 923.18 |
| 30 | 35 | 30 | 42 | 9.5 | 12 | 10 | A2x2x12 | GN 491.1 | GN 954 | GN 9054 | GN 923.30 |
| 40 | 38 | 39 | 62 | 12.5 | 12 | 13 | A4x4x12 | GN 491.1 | GN 953 | GN 9053 | GN 923.40 / GN 924.40 |
| 50 | 50 | 46 | 62 | 13 | 15 | 13 | A4x4x12 | GN 491.1 | GN 953 | GN 9053 | GN 924.50 |
| 60 | 60 | 55 | 74 | 14 | 16.5 | 17 | A5x5x16 | GN 491.1 | GN 953 | GN 9053 | GN 924.60 |
*** usable depth of thread min. 1.5 x d4 ** usable depth of thread from both sides min. 2 x d3 * normally not available from stock
Mounting Facilities of the End Pieces
Horizontal
with screws for thread d4 or bore d5 Vertical
From outside, with screws for thread d3
From inside, with screws for bore d6
From inside, with screws for bore d5 / d7
with screws for thread d4 or bore d5 Vertical
From outside, with screws for thread d3
From inside, with screws for bore d6
From inside, with screws for bore d5 / d7
Mounting Facilities at the Slider
Mounting with screws for thread d4 or bore d5
Assembly of Position Indicator and Handwheel
Usage of installation kit, position indicator and handwheel
Part Number
|
|---|
| 491-18-200-R1-SCR |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Length l1 | Diameter d1 | |
|---|---|---|---|---|---|---|
632.18 € | 1 | Available | 7 Days | 200 | 18 |
Loading...
Basic information
| Type | R1, Right hand thread, shaft journal at one end | Material | SCR, Steel, chrome-plated |
|---|
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Tech Support
Payment Method
On-Demand Manufacturing
Certificates
Copyright © MISUMI Corporation All Rights Reserved.