Parker Linear Actuators PRA: POWERROD ACTUATOR
PRA25
- 51~102 N continuous force
- 312~780 N peak force
- 27~309 mm stroke
- Speeds up to 5.9 m/s
- Acceleration up to 586 m/s2
PRA38
- 137~276 N continuous force
- 744~1860 N peak force
- 233~318 mm stroke
- Speeds up to 5.3 m/s
- Acceleration up to 381 m/s2
PRA25 / PRA38
- Integrated position feedback no additional encoder required
- Standard 1 Vss sin/cos encoder output
- Integrated slide guide
- Protection class IP67
- DIN standard mounting
- Accepts a range of industry standard mounting accessories
- Plug-and-play with all common servo controllers
- Moving rod
Technical Data:
| PRA25.. | 04 | 06 | 08 | 10 |
|
Peak force [N] (1 s) |
312/156 |
468/234 |
624/312 |
780/390 |
|
Continuous stall force [N] with heat dissipator |
51.2 |
69.5 |
86.4 |
102.4 |
|
Continuous stall force [N] without heat dissipator |
42.5 |
59.5 |
75.1 |
90.0 |
|
Peak acceleration[m/s2] |
394/197 |
483/241 |
542/271 |
586/293 |
|
Max. speed[m/s] |
5.9/5.4 |
5.3/5.1 |
4.7/5.6 |
4.2/5.8 |
|
Max. stroke[mm] |
309 |
|||
| PRA38.. | 04 | 06 | 08 | 10 |
|
Peak force [N] (1 s) |
744/372 |
1116/558 |
1488/744 |
1860/930 |
|
Continuous stall force[N] with heat dissipator |
137.3 |
186.9 |
232.1 |
276.2 |
|
Continuous stall force [N] without heat dissipator |
120.1 |
168.2 |
212.7 |
255.0 |
|
Peak accelera-tion [m/s2] |
250/125 |
313/156 |
357/179 |
391/196 |
|
Max. speed[m/s] |
4.7/4.9 |
3.8/5.3 |
3.1/4.9 |
2.6/4.4 |
|
Max. stroke[mm] |
318 |
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