A Linear/Linear Coupler mate establishes a relationship between the translation of one component and the translation of another component.
You can use Linear/Linear Coupler mates in SolidWorks Motion. (You can add the mates without having SolidWorks Motion added in.) See SolidWorks Help: Motion for Components Mated with Linear Couplers.
When you create a linear/linear coupler mate, you can set up the motion of each component with respect to ground or with respect to a reference component.
To add a linear/linear coupler mate:
-
Click Mate
(Assembly toolbar) or .
- In the PropertyManager, under Advanced Mates, click Linear/Linear Coupler
.
- Under Mate Selections, select the following:
|
Option |
Description |
 |
Entity to Mate |
Specifies the first mated component and its motion direction. |
 |
Reference Component for Mate Entity1 |
Specifies the reference component for the first mated component. If left blank, motion is with respect to the assembly origin. |
 |
Entity to Mate |
Specifies the second mated component and its motion direction. |
 |
Reference Component for Mate Entity2 |
Specifies the reference component for the second mated component.
If left blank, motion is with respect to the assembly origin. |
You can select the same reference component for each mated component.
- Under Advanced Mates, for Ratio, enter values for:
|
Option |
Description |
 |
First ratio entry |
Specifies the displacement of the first mated component along its direction of motion. |
 |
Second ratio entry |
Specifies the displacement of the second mated component along its direction of motion when the first mated component is displaced by the distance you specify in the first ratio entry. |
|
Reverse |
Reverses the direction of motion of the second mated component relative to the direction of motion of the first mated component. |
In this example of a drawer slider, for every millimeter of displacement of the first mated component in its direction of motion, the second mated component is displaced two millimeters in its direction of motion.



- Click
.A Linear/Linear Coupler
mate is added to the assembly.