Captive / Non captive
|
Model |
Description |
Moving part |
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|
Non captive (N) |
Internal nut. Screw moves forward backward if fixed in mechanics. The treaded shaft or ballscrew extends through the motor and moves axially as the motor rotated. |
Can rotate if not fixed |
 |
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|
External linear (E) |
Nut mounted on screw. Nut moves forward and backward if fixed in mechanics. Shaft/screw rotate.
The screw rotates as a part of the motorshaft and moves the nut axially along the treaded shaft. |
Rotate not if fixed. |
 |
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| External linear bronze nut (F) |
Nut mounted on screw. Nut moves forward and backward if fixed in mechanics. Shaft/screw rotate.
The screw rotates as a part of the motorshaft and moves the nut axially along the treaded shaft. |
Rotate not if fixed. |
 |
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|
Captive (C) |
Build in guider. Rod style. Shaft/screw do not move out of rear end. |
Rotate not. |
|
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| Rolled ball screw. External linear (B) |
Nut with steel ball mounted on ball screws. Nut Moves forward and backward if fixed in mechanics.
Shaft/screw rotate. |
Rotate not if fixed. |
 |
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JVL A/S Bregnerødvej 127 DK-3460 Birkerød Denmark
Tel: +45 4582 4440 Fax: +45 4582 5550 E-mail: jvl@jvl.dk
Tel: +45 4582 4440 Fax: +45 4582 5550 E-mail: jvl@jvl.dk
