DryLin linear guides - ASI Automatikk

WX
DryLin ®
DryLin ® – Lifetime Calculation
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DryLin ® Analysis
DryLin ®
DryLin ® Analysis
Phone +49- (0) 22 03-96 49-145
Fax +49- (0) 22 03-96 49-334
The DryLin ® Expert System
The DryLin Expert System enables the user to determine the suitability
of DryLin ® linear guides for a particular application. In addition to the
selection of different DryLin ® linear bearings, systems with one bearing
on one shaft or rail can be calculated, as well as systems with two
bearings on one or two shafts or rails. The installation position can be
horizontal, lateral, or vertical.
The following input data is also necessary: The coordinates of the
center of gravity on the basis of a given coordinate system as well as
the position of the drive and the desired distance to calculate the wear
ratio. The Expert System then uses the input data to calculate:
the wear of the bearings,
the required drive force,
the maximum permissible speed in constant use, and
the theoretical clearance for a given center of gravity.
Furthermore, a warning signal is emitted if there is a danger of deadlock,
if the wear limit has been reached, the device is overloaded, or the
movement is not expected to be smooth.
The Expert System needs further calculations to take the following
marginal conditions into account: dirty environments, acceleration
forces, torque (crank drives, crank control systems, etc.) or transmitted
driving forces (pusher, tensioning devices, etc.). In these cases, please
consult our technical experts.
More information http://www.igus.de/en/DrylinXpert
Input
Output
Date: Telephone: +49 -2203 - 9649-145
Fax: +49 -2203 - 9649-334
From:
To:
igus ® GmbH
P.O. Box 906123, D-51127 Cologne
Spicher Straße 1a, D-51147 Cologne
Telephone:
Fax:
Application: ................................................................................................................................
...................................................................................................................................................
Current guide system: .................................................................................................................
Orientation of System (1=horizontal, 2=lateral, 3=vertical): ............................................................
Number of bearings per rail/shaft: ............................Number of rails/shafts: .................................
Type of drive: ...........................................................Drive force [N]: ............................................
Average speed:........................................................Maximum speed: .........................................
Length of stroke:......................................................Expected service life: ...................................
Operating time: ...........................................................................................................................
Ambient temperature ...............................................Maximum temperature:.................................
Surrounding medium: ...............................................Lubrication:..................................................
Static Load: .............................................................Dynamic Load:.............................................
DryLin ® Analysis
Phone +49- (0) 22 03-96 49-145
Fax +49- (0) 22 03-96 49-334
For the following data, the drawings on the left will help you.
igus ® GmbH
51127 Cologne
DryLin ® Analysis
Horizontal Orientation Vertical Orientation Lateral Orientation
sx
sz
Fs
ay
Fa
az
Zero point
y
x
z
az
sy
Fs
z
ay
Fa
Zero point
x
y
z
y
x
Zero point
az
sx
WX
ay
sy
Fs
Fa
Distance between bearings/carriages on a rail/shaft (wx) : .............................................................
Distance between rails/shafts (b) : ................................................................................................
Distance of the mass force in the x-direction (Sx) : ........................................................................
Distance of the mass force in the y-direction (Sy) : ........................................................................
Distance of the mass force in the z-direction (Sz) : ........................................................................
Distance of the drive force in the y-direction (ay) : .........................................................................
Distance of the drive force in the z-direction (az) : .........................................................................
Please enter all the data you know and if possible make a schematic drawing.
mm
Zero point
Internet: www.igus.de
E-mail: info@igus.de
Floating
bearing
b
ay
Fa
Fs
az
sx
Fixed
bearing
sz
WX
Zero point
y
x
z y
x
z
Fixed
bearing
az
sz
b
ay
Fa
Zero point
-
sy
Fs
x
y
z
Floating
bearing
Fixed
bearing
b
sx
az
Fa
ay
sy
Fs
Floating
bearing
x
y
z
246
Lifetime calculation, CAD files and much more support
www.igus.de/en/DryLin
247