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Les vis de calage d'engrenage sans fin MULI® et JUMBO® établissent de nouveaux standards d'ingénierie pour la précision et la fiabilité. Conçus avec les systèmes avant gardistes CAD et CAE et satisfaisant aux exigences de fabrication les plus strictes, ces crics satisfont à toutes les exigences nécessaires de sécurité, d'efficience des coûts et de durabilité d'application.
De grands projets peuvent être réalisés en peu de temps grâce à l'utilisation de modules pré-assemblés. Ces modules peuvent être personnalisés aux spécificités de votre application. Avant tout, au cœurs de chaque vis de calage MULI® et JUMBO® se trouve un actionneur de vis trapézoïdale de précision ou à billes d'une extraordinaire qualité de la propre production de vis Thomson. En général, il y a deux considérations de vis de calage à engrenage sans fin :
Vis Trapézoïdales | MULI 1 | MULI 2 | MULI 3 | MULI 4 | MULI 5 | ||||||
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5 | 10 | 25 | 50 | 100 | 150 | 200 | 250 | 350 | 500 | ||
18 x 4 | 20 x 4 | 30 x 6 | 40 x 7 | 55 x 9 | 60 x 9 | 70 x 10 | 80 x 10 | 100 x 10 | 120 x 14 | ||
Course en mm par tour complet d'arbre d'actionnement |
Rapport H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Rapport L | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 | |
Rapport d'engrenage | Rapport H | 4:1 | 4:1 | 6:1 | 7:1 | 9:1 | 9:1 | 10:1 | 10:1 | 10:1 | 14:1 |
Rapport L | 16:1 | 16:1 | 24:1 | 28:1 | 36:1 | 36:1 | 40:1 | 40:1 | 40:1 | 56:1 | |
Efficacité (%) | Rapport H | 31 | 29 | 29 | 26 | 24 | 23 | 22 | 20 | 19 | 19 |
Rapport L | 25 | 23 | 23 | 21 | 19 | 18 | 17 | 15 | 15 | 15 | |
Poids (kg) (course nulle) | 1.20 | 2.10 | 6.0 | 17 | 32 | 41 | 57 | 57 | 85 | 160 | |
Poids (kg par 100 mm de course) | 0.26 | 0.42 | 1.14 | 1.67 | 3.04 | 3.10 | 4.45 | 6.13 | 7.90 | 11.5 | |
Couple ralenti (Nm) | Rapport H | 0.04 | 0.11 | 0.15 | 0.35 | 0.84 | 0.88 | 1.28 | 1.32 | 1.62 | 1.98 |
Ratio L | 0.03 | 0.10 | 0.12 | 0.25 | 0.51 | 0.57 | 0.92 | 0.97 | 1.10 | 1.42 | |
Matériel Boîtier | G-AL |
Vis à billes | MULI 1 | MULI 2 | MULI 3 | MULI 4 | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
5 | 10 | 12.5 | 22 | 42 | 65 | 78 | |||||
16 x 5 | 20 x 5 | 25 x 5 | 40 x 5 | 40 x 10 | 50 x 10 | 80 x 10 | |||||
Course en mm par tour complet d'arbre d'actionnement |
Rapport H | 1.25 | 1.25 | 0.83 | 0.71 | 1.43 | 1.1 | 1 | |||
Rapport L | 0.31 | 0.31 | 0.21 | 0.18 | 0.36 | 0.28 | 0.25 | ||||
Rapport d'engrenage | Rapport H | 4:1 | 4:1 | 6:1 | 7:1 | 9:1 | 10:1 | ||||
Rapport L | 16:1 | 16:1 | 24:1 | 28:1 | 36:1 | 40:1 | |||||
Efficacité (%) | Rapport H | 57 | 56 | 55 | 53 | 56 | 47 | 45 | |||
Rapport L | 46 | 44 | 43 | 43 | 45 | 37 | 34 | ||||
Poids (kg) (course nulle) | 1.3 | 2.3 | 7 | 19 | 35 | 63 | |||||
Poids (kg par 100 mm de course) | 0.26 | 0.42 | 1.14 | 1.67 | 3.04 | 6.13 | |||||
Couple ralenti (Nm) | Rapport H | 0.04 | 0.11 | 0.15 | 0.35 | 0.84 | 1.32 | ||||
Ratio L | 0.03 | 0.10 | 0.12 | 0.25 | 0.51 | 0.97 | |||||
Matériel Boîtier | G-AL |
Worm Gear Screw Jacks | 5173 KB | |
Worm Gear Screw Jacks | 5230 KB | |
Worm Gear Screw Jacks Muli®, Jumbo® | 5149 KB |
Not finding the screw jack you're looking for? Contact us for a custom solution.
Rotating Screw - R
The rotary motion of precision worm gearing (worm shaft and internally threaded worm wheel) is converted into axial linear motion of the screw, which travels through the gear box housing. The load is attached to the end of the screw.
Rotating Nut, with or without anti-rotation (axial translating Screw) - N or V
Driven by a precision worm gearing (worm shaft and worm wheel), the rotary motion of the screw is translated into linear motion of the travelling nut on the screw.
High Speed - One full turn of the worm shaft leads to a stroke of one millimeter.
Low Speed - One full turn of the worm shaft leads to a stroke of 0.25 mm.
The stroke length of the screw jack.
Choose from a standard screw end or a custom end.
Bellow cover for protection against external influences. Suitable for horizontal or vertical installation.
Prevents the screw from being removed from the jack gearbox. Fitted as standard on ball screw versions N and V. Optionally available for screw jacks with trapezoidal screws. The stop collar cannot be used as a fixed stop.
This part number is not available for sale online but may still be available for sale. Click here to contact Thomson Customer Support.
Customer ServiceVÉRINS À VIS MULI & JUMBO - Type N | |||
Vérins À Vis MULI & JUMBO - Type N - TGS | ![]() |
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Vérins À Vis MULI & JUMBO - Type N - KGS | ![]() |
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VÉRINS À VIS MULI & JUMBO - Type R | |||
Vérins À Vis MULI & JUMBO - Type R - TGS | ![]() |
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Vérins À Vis MULI & JUMBO - Type R - KGS | ![]() |
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VÉRINS À VIS MULI & JUMBO - Type V | |||
Vérins À Vis MULI & JUMBO - Type V - TGS | ![]() |
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Vérins À Vis MULI & JUMBO - Type V - KGS | ![]() |
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