Product feature
Attachment orientation
(Note) The above photo shows the left-mounted table (GT4).
Main specification
| Heading | Contents | |||
|---|---|---|---|---|
| Lead | Sliding screw lead (mm) | 8 | 4 | |
| Horizontal | Load capacity | Maximum load capacity (kg) | 8 | 8 |
| Speed/ Acceleration/Deceleration | Maximum speed (mm/s) | 200 | 100 | |
| Maximum acceleration/deceleration (G) | 0.4 | 0.1 | ||
| Vertical | Load capacity | Maximum load capacity (kg) | 4.5 | 7 |
| Speed/ Acceleration/Deceleration | Maximum speed (mm/s) | 200 | 100 | |
| Maximum acceleration/deceleration (G) | 0.4 | 0.1 | ||
| Pressing motion | Max. pressing thrust (N) | 71.5 | 148.7 | |
| Max. pressing speed (mm/s) | 20 | 20 | ||
| Brake | Brake specification | Non-excitation electromagnetic brake | ||
| Brake retention force (kgf) | 4.5 | 7 | ||
| Stroke | Minimum stroke (mm) | 30 | 30 | |
| Maximum stroke (mm) | 50 | 50 | ||
| Stroke pitch (mm) | 20 | 20 | ||
| Heading | Contents |
|---|---|
| Drive system | Slide screw φ6mm, rolled C10 |
| Accuracy of Repeating Positioning. | ±0.05mm |
| Lost motion | - (Can't be indicated because this is a 2-point positioning function. ) |
| Allowable static moment value | Ma： 7.9 N･m |
| Mb： 11.3 N･m | |
| Mc： 23.3 N･m | |
| Dynamic allowable moment (Note 8) | Ma： 4.0 N･m |
| Mb： 5.7 N･m | |
| Mc： 11.8 N･m | |
| Life time traveling distance | 10 million horizontal reciprocations (50ST mileage 1,000km), 5 million vertical reciprocations |
| Ambient operating temperature and humidity | 0-40℃, 10-85% RH or less (no condensation) |
| Protection grade | － |
| Vibration resistant/Shock resistant | 4.9m/s2 |
| Compatible to overseas standards | CE mark, RoHS compliant |
| Motor type | AC servo motor (φ42) (Power capacity: Max. 3.6A) |
| Encoder type | Incremental |
| Encoder pulse No. | 16384 pulse/rev |
| Delivery | Written in [Reference for delivery] section of the homepage |
(Note 8) Based on standard rated life of 1,000km. Life time travelling distance differs based on operating condition and attached condition. Refer page 1-276 for the operating life.
Moment direction for table types
Load capacity by speed and acceleration table
The base unit for load capacity is kilogram (kg).
| Orientation | Horizontal | Vertical |
|---|---|---|
| Speed | Acceleration (G) | |
| (mm/s) | 0.4 | 0.4 |
| 0 | 8 | 4.5 |
| 200 | 8 | 4.5 |
| Orientation | Horizontal | Vertical |
|---|---|---|
| Speed | Acceleration (G) | |
| (mm/s) | 0.1 | 0.1 |
| 0 | 8 | 7 |
| 100 | 8 | 7 |
Stroke and maximum speed
(Measured in mm/s)
| Lead (mm) | 30 （mm） | 50 （mm） |
|---|---|---|
| 8 | 200 | |
| 4 | 100 | |
Correlation diagram of pressing force and current limiting value
Adaptive controller
(Note) EC series has their controller built-in themselves. See page 2 769 for details of the built-in controller.
Oversea specification
Important notes on selection
 | (1) The payload capacity indicated in the "Main specifications" is the maximum value. Please refer to "Load capacity by speed and acceleration table" for further information. (2) When performing push operation, please refer to the "Correlation diagram of push force and current limit value". Pressing force shown are their standard value. Refer page 1- 315 for important points to be taken note of. (3) Be sure to select the option symbol that determines the table mounting direction from the option price list. (4) The approximate overhang load length is 130 mm or less in the table end direction, 100 mm or less in the table top direction, and 120 mm or less in the table side direction. Please refer to page 2-109 for the overhang load length. |
Dimension drawing
ST： Stroke
M.E.： Mechanical end
S.E.： Stroke end
*1 A set screw is installed. To use this hole, please remove the set screw before use.
(Note) When returning to the home position, the table moves to M.E. Please be careful of interference with surrounding objects.
(Note) Secure the cable so that the base of the cable does not move.
Cables can be separated and replaced. (Connector connection inside cable box)
The cable exit direction can be changed by changing the direction of the cable box.
(Note) As a guideline, change the cable exit direction no more than 5 times.
Dimension by stroke length
| Stroke | 30 | 50 | |
|---|---|---|---|
| L | Without brake | 91 | 111 |
| With brake | 129 | 149 | |
| S | 78 | 98 | |
| B | 51.5 | 71.5 | |
| E | 30 | 50 | |
| F | 26 | 36 | |
Mass by stroke length
| Stroke | 30 | 50 | |
|---|---|---|---|
| Mass (kg) | Without brake | 0.83 | 0.98 |
| With brake | 1.09 | 1.24 | |