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Os macacos de parafuso de engrenagem sem fim MULI® e JUMBO® estabelecem novos padrões de engenharia para precisão e confiabilidade. Projetados com sistemas CAD e CAE estado da arte e aderentes a rigorosos requisitos de fabricação, esses macacos atendem todas as exigências de segurança, custo-eficiência e durabilidade de sua aplicação.
Grandes projetos podem ser realizados sob demandas urgentes graças ao uso de módulos pré-montados. Esses módulos podem ser personalizados às especificações de sua aplicação. Acima de tudo, o coração de cada macaco de parafuso MULI® e JUMBO® é um acionador de parafuso de esferas ou trapezoidal de soberba qualidade da própria produção de parafusos da Thomson. Em geral, existem duas considerações a respeito de macacos de parafuso de engrenagem sem fim:
Impulsionado por uma engrenagem sem fim de precisão (parafusada à roda helicoidal), o movimento de rotação do parafuso é transformado em movimento linear da porca móvel no parafuso.
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.
Otimize seu projeto com uma solução personalizada de macacos de parafuso da engrenagem sem fim.
Whether you are lifting, lowering, tipping or moving a load, screw jacks are ideal for various applications requiring a powerful, reliable and easily adaptable solution.
With their easy-to-mount cubic housing, Thomson screw jacks can be extended to form wide-area jack systems. These screw jacks are designed around a precision trapezoidal or ball screw drive engineered from Thomson for high accuracy and performance.
When standard Thomson screw jacks don’t meet your exact specification requirements, our engineering experts can help customize a solution for your application. Our custom options, which include assembly, nuts, screws, special coatings, thread forms and more, can meet your needs and improve your machine’s performance.
Thomson provides extensive online resources to help you no matter where you may be in the purchase decision process:
In this webinar recording, learn how to add a new design option to your precision linear motion toolbox. Screw jacks offer your applications a host of benefits, including power, reliability, precision and flexibility.
Parafusos trapezoidais | 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 | ||
Curso em mm por volta completa no eixo de acionamento |
Razão H | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Ratio L | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | 0,25 | |
Razão de engrenagem | Razão H | 4:1 | 4:1 | 6:1 | 7:1 | 9:1 | 9:1 | 10:1 | 10:1 | 10:1 | 14:1 |
Razão L | 16:1 | 16:1 | 24:1 | 28:1 | 36:1 | 36:1 | 40:1 | 40:1 | 40:1 | 56:1 | |
Eficiência (%) | Razão H | 31 | 29 | 29 | 26 | 24 | 23 | 22 | 20 | 19 | 19 |
Razão L | 25 | 23 | 23 | 21 | 19 | 18 | 17 | 15 | 15 | 15 | |
Peso (kg) (curso zero) | 1,20 | 2,10 | 6,0 | 17 | 32 | 41 | 57 | 57 | 85 | 160 | |
Peso (kg por 100 mm de curso) | 0,26 | 0,42 | 1,14 | 1,67 | 3,04 | 3,10 | 4,45 | 6,13 | 7,90 | 11,5 | |
Torque em marcha-lenta (Nm) | Razão H | 0,04 | 0,11 | 0,15 | 0,35 | 0,84 | 0,88 | 1,28 | 1,32 | 1,62 | 1,98 |
Razão L | 0,03 | 0,10 | 0,12 | 0,25 | 0,51 | 0,57 | 0,92 | 0,97 | 1,10 | 1,42 | |
Material de alojamento | G-AL |
Parafusos de esferas | 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 | |||||
Curso em mm por volta completa do eixo de acionamento |
Razão H | 1,25 | 1,25 | 0,83 | 0,71 | 1,43 | 1,1 | 1 | |||
Razão L | 0,31 | 0,31 | 0,21 | 0,18 | 0,36 | 0,28 | 0,25 | ||||
Razão de engrenagem | Razão H | 4:1 | 4:1 | 6:1 | 7:1 | 9:1 | 10:1 | ||||
Razão L | 16:1 | 16:1 | 24:1 | 28:1 | 36:1 | 40:1 | |||||
Eficiência (%) | Razão H | 57 | 56 | 55 | 53 | 56 | 47 | 45 | |||
Ratio L | 46 | 44 | 43 | 43 | 45 | 37 | 34 | ||||
Peso (kg) (curso zero) | 1,3 | 2,3 | 7 | 19 | 35 | 63 | |||||
Peso (kg por 100 mm de curso) | 0,26 | 0,42 | 1,14 | 1,67 | 3,04 | 6,13 | |||||
Torque intermediário (Nm) | Razão H | 0,04 | 0,11 | 0,15 | 0,35 | 0,84 | 1,32 | ||||
Razão L | 0,03 | 0,10 | 0,12 | 0,25 | 0,51 | 0,97 | |||||
Material do alojamento | G-AL |
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 ServiceMACACOS DE ROSCA MULI e JUMBO – TIPO N | |||
Macacos De Rosca MULI e JUMBO – Tipo N - TGS | ![]() |
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Macacos De Rosca MULI e JUMBO – Tipo N - KGS | ![]() |
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MACACOS DE ROSCA MULI e JUMBO – TIPO R | |||
Macacos De Rosca MULI e JUMBO – Tipo R - TGS | ![]() |
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Macacos De Rosca MULI e JUMBO – Tipo R - KGS | ![]() |
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MACACOS DE ROSCA MULI e JUMBO – TIPO V | |||
Macacos De Rosca MULI e JUMBO – Tipo V - TGS | ![]() |
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Macacos De Rosca MULI e JUMBO – Tipo V - KGS | ![]() |
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