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WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
WWW.SERVO-DRIVE.CZ - POHYBOVÉ ŠROUBY
Pohybový šroub průměr 7.94mm s maticí WDG - trapézový závit
| Průměr | Kód průměru | Stoupání závitu | Kód stoupání | také levý závit | Vnější průměr | Střední průměr | Účinnost |
| mm | - | mm | - | - | mm | mm | % |
| 7,94 | 031 | 1.44 | 0057 | - | 8.00 | 6.71 | 43 |
| 7,94 | 031 | 1.88 | 0074 | - | 7.92 | 5.36 | 51 |
| 7,94 | 031 | 2.82 | 0111 | - | 7.92 | 5.89 | 60 |
| 7,94 | 031 | 4.24 | 0167 | - | 7.92 | 5.36 | 69 |
| 7,94 | 031 | 6.35 | 0250 | - | 7.92 | 5.94 | 76 |
| 7,94 | 031 | 12.70 | 0500 | možný i levý | 7.92 | 5.89 | 83 |
| 7,94 | 031 | 20.32 | 0800 | - | 7.77 | 6.17 | 86 |
statický třecí moment (Drag Torque):0,04 Nm max,
a dynamickou zatížitelnost (Dyn. Load):11,3 kg
MATICE WDG
WDG SERIES - for Moderate Loads, Compact Designs
The WDG Series anti-backlash acme lead screw assembly utilizes an exceptionally compact design to provide stiffness and balanced accuracy for precise positioning. The patented wedge design locks the anti-backlash nut at the correct preload without excessive drag.
Shorter than other self-compensating nuts with similar performance, the WDG nut permits the design of smaller assemblies without sacrificing stroke length. Nut wear or momentary overload is accommodated through the WDG Series’ compensation mechanism, which maintains positional accuracy in demanding applications.
The standard WDG Series assembly utilizes a self-lubricating acetal nut, axially preloaded, on a 303 stainless steel acme lead screw. End machining to customer specifications and Kerkote® or Black Ice™ TFE screw coating are optional, as are designs for special operating configurations or environments.
The WDG Series anti-backlash acme lead screw assembly utilizes an exceptionally compact design to provide stiffness and balanced accuracy for precise positioning. The patented wedge design locks the anti-backlash nut at the correct preload without excessive drag.
Shorter than other self-compensating nuts with similar performance, the WDG nut permits the design of smaller assemblies without sacrificing stroke length. Nut wear or momentary overload is accommodated through the WDG Series’ compensation mechanism, which maintains positional accuracy in demanding applications.
The standard WDG Series assembly utilizes a self-lubricating acetal nut, axially preloaded, on a 303 stainless steel acme lead screw. End machining to customer specifications and Kerkote® or Black Ice™ TFE screw coating are optional, as are designs for special operating configurations or environments.
Matice WDG Flange Mount
| Screw Ø | Nut Ø | Nut Length | Flange Ø | Flange Thickness | Mounting Hole Ø | Bolt Circle Ø | Hub Length | Hub Ø | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kg | Nm |
| 4,76 | 15,88 | 26,67 | 28,58 | 4,06 | 3,63 | 22,23 | 2,03 | 15,88 | 4,5 | 0,03 |
| 5,56 | 15,88 | 26,67 | 28,58 | 4,06 | 3,63 | 22,23 | 2,03 | 15,88 | 4,5 | 0,03 |
| 6,35 | 15,88 | 26,67 | 28,58 | 4,06 | 3,63 | 22,23 | 2,03 | 15,88 | 4,5 | 0,03 |
| 7,94 | 19,05 | 33,53 | 38,10 | 5,08 | 5,08 | 28,58 | 3,05 | 19,05 | 11,3 | 0,04 |
| 9,53 | 19,05 | 33,53 | 38,10 | 5,08 | 5,08 | 28,58 | 3,05 | 19,05 | 11,3 | 0,04 |
| 11,11 | 25,40 | 52,78 | 44,45 | 6,35 | 5,59 | 35,71 | 6,48 | 25,40 | 34,0 | 0,06 |
| 12,70 | 25,40 | 52,78 | 44,45 | 6,35 | 5,59 | 35,71 | 6,48 | 25,40 | 34,0 | 0,06 |
Matice WDG Thread Mount
| Screw Ø | Nut Ø | Nut Length | Flange Ø | Flange Thickness | Thread | Thread Length | Dynamic Load | Drag Torque |
| mm | mm | mm | mm | mm | M* | mm | kg | Nm |
| 4,76 | 15,88 | 26,67 | 28,58 | 4,06 | 9/16 - 18 | 6,10 | 4,5 | 0,03 |
| 5,56 | 15,88 | 26,67 | 28,58 | 4,06 | 9/16 - 18 | 6,10 | 4,5 | 0,03 |
| 6,35 | 15,88 | 26,67 | 28,58 | 4,06 | 9/16 - 18 | 6,10 | 4,5 | 0,03 |
| 7,94 | 19,05 | 33,53 | 38,10 | 5,08 | 5/8 - 18 | 8,13 | 11,3 | 0,04 |
| 9,53 | 19,05 | 33,53 | 38,10 | 5,08 | 5/8 - 18 | 8,13 | 11,3 | 0,04 |
| 11,11 | 25,40 | 52,78 | 44,45 | 6,35 | 15/16 - 16 | 12,70 | 34,0 | 0,06 |
| 12,70 | 25,40 | 52,78 | 44,45 | 6,35 | 15/16 - 16 | 12,70 | 34,0 | 0,06 |
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Poptávka pohybový šroub průměr 7.94mm s maticí WDG
Poptávka pohybový šroub průměr 7.94mm s maticí WDG