Servo Motor Presses
ESP Series |
Features |
Outstanding high-precision
- A compact direct-driven under-drive press equipped with AC servo motors and precision ball screws
- The innovative extra-high-rigidity frame with load balancing mechanism has achieved theoretically "zero" bed deflection
- The bearing guides ensure high straightness
- The high-rigidity 4-point guiding mechanism enables a high level of eccentric load resistance
- The employment of a high-precision linear scale translates into high positioning repeatability (ESP-D) |
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Improved workability and safety
- Disk brakes and rotation detecting sensors are employed for the ball screw
- A force control system is also available (optional)
- Equipped with the trial master function, which is useful for setup changes and parameter settings (optional for ESP-S, L) |
High productivity
- Open sided structure facilitating automation. The machine can easily be incorporated into a mass-production line
- A guide for periodic inspections and consumables replacement is displayed |
Full of useful settings
- The forming pattern selection and the multistage setting functions create optimum forming conditions
- The press motion display function allows verification of trial results (ESP-D) |
| Also available are highly versatile C-frame type machines |
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Specifications |
| Item |
Multi-purpose Small Series |
High-Precision Series |
ESP100C |
ESP100S |
ESP100L |
ESP160D |
ESP250D |
ESP400D |
| Model |
C frame |
4 post underdrive |
| Max. press capacity (kN) |
100 |
160 |
250 |
400 |
| Rated press capacity (kN) |
63 |
100 |
160 |
200(250) |
| Max. opening (mm) |
380 |
250 |
350 |
315 |
360 |
| Stroke (mm) |
150 |
100 |
150 |
160 |
| Max. speed (mm/sec) |
150 |
Positioning repeatability at bottom dead center (mm)
*without load |
±0.01 |
| Slide operational area (mm) |
510x300 |
450x500 |
450x315 |
500x355 |
560x400 |
| Bed operational area (mm) |
570x430 |
450x500 |
560x355 |
630x400 |
710x450 |
| Max. upper die weight (kg) |
50 |
80 |
100 |
200 |
| Motor output (kW) |
7.5 |
22 |
30 |
37(45) |
| Control |
Open-loop control |
Full closed-loop control |
| Weight (kg) |
1,250 |
2,200 |
2,250 |
3,900 |
6,000 |
8,800 |
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Model |
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* Please contact us for further details.
These machine specifications may change without notice due to continual improvements. |
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