Product feature
Attachment orientation
Main specification
| Heading | Contents | |||
|---|---|---|---|---|
| Lead | Sliding screw lead (mm) | 8 | 4 | |
| Horizontal | Load capacity | Maximum load capacity (kg) | 8 | 16 |
| 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. ) |
| Non-rotational accuracy of rod | － |
| Running life (Note 7) | 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 | IP20 |
| 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 7) Running life varies depending on operating conditions, installation status and the lubrication.
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 | 16 | 7 |
| 100 | 16 | 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 feed screw does not have a rotation prevention mechanism. When using, please add a anti-rotation mechanism such as a guide to the tip of the feed screw. (If there is no anti-rotation, the feed screw will rotate and cannot be moved back and forth.) When connecting the anti-rotation mechanism and the rod, do not use floating joints. Please refer to page 1-314 for installation method and conditions. (2) Do not apply radial loads or load moments to linear moving parts (end fittings and screw shafts). (3) Do not perform reciprocating motion of the screw shaft without an external guide. If you push or pull the linear-moving parts to reciprocate without a guide, an uneven load will be applied to the screw shaft, which may bend the screw shaft or damage the internal mechanism. (4) 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. (5) Horizontal load capacity shown assumes an operation running with an external guide. (6) When performing push operation, please refer to the "Correlation diagram of push force and current limit value". Pressing force shown are their standard value. (7) Requires extra care required depending on the mounting posture. Refer to page 1-307 for further details. |
Dimension drawing
ST： Stroke
M.E.： Mechanical end
S.E.： Stroke end
(Note) The rod moves to the M.E. upon returning to origin, so please take precaution that it may not interfere with anything while the returning process is running.
(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) This product does not come with a feed screw anti-rotation mechanism and guide. Please add these externally before use.
(Note) As a guideline, change the cable exit direction no more than 5 times.
Dimension by stroke length
| Stroke | 30 | 50 | |
|---|---|---|---|
| L | Without brake | 69.5 | 89.5 |
| With brake | 107.5 | 127.5 | |
| B | 51.5 | 71.5 | |
Mass by stroke length
| Stroke | 30 | 50 | |
|---|---|---|---|
| Mass (kg) | Without brake | 0.55 | 0.67 |
| With brake | 0.80 | 0.93 | |
Female tip specification (optional)
Three-sided mounting specification (optional)
*1 The screw-in depth should be less than or equal to the indicated dimensions.
*2 A set screw is installed. To use this hole, first remove the set screw.
Dimension by stroke length
| Stroke | 30 | 50 |
|---|---|---|
| E | 30 | 50 |
| F | 26 | 36 |
Spiral cover mounted specification (optional)
