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Tornillo de bola
Nos centramos en la categoría de rieles de guía, cualquier producto que necesite ser personalizado.
Los productos y tecnología de movimiento lineal son ampliamente utilizados para instalaciones mecánicas automáticas con precisión común.
Debido a las diferentes herramientas de medición, puede haber ligeras diferencias en longitud, pero no afectará al uso.
Kit de tornillos de bola 1204
Kits completos de rieles lineales
Tornillo de bola RM1204 (procesamiento final) Soporte de extremo BK/BF10 Acoplador de carcasa de tuerca
El tornillo de bola se utiliza generalmente para máquinas herramientas y maquinaria de precisión y componentes. Su función principal es convertir el movimiento giratorio en movimiento lineal, o convertir thetorque en fuerza de reacción axial.
Dean Hedin
Comentado en los Estados Unidos el 24 de febrero de 2025
I purchased these to upgrade a CNC wood router. The build quality is excellent and the accuracy is well above the simple plastic nut lead screws I am replacing. The only concern is that one needs to provide a suitable bellowed covering to prevent dust from getting into the ball screws. I plan to use thin plastic poly wrap tubing and 3d printed parts to achieve this.
Nemanja V
Comentado en los Estados Unidos el 18 de enero de 2024
No se pudo cargar el contenido.
Twistedsocal
Comentado en los Estados Unidos el 1 de enero de 2024
While I get that with linear rails you should always clean in iso alcohol and then re lubricate, I don't feel the same for ball screws, maybe I should but when I buy more expensive screws they come properly lubed and without needing to be cleaned at all, plus I have never had any of them sound like they have sand in them. The preload on these is pretty high I think which is fine once you are aware of it and the sand sound went away after running the nut up and down the threads a few times. Still these will never just be able to be free spun to move up and down due to the preload. My other screws I can give the nut a good spin and it will keep going a good way up or down the threads. Nothing wrong with these aside from the noise but like I said run the nut back and forth a few times and it runs smoothly enough still better than lead screws any day. The price is decent enough and from first looks I don't see any appreciable run out, will check once I get everything mounted up and update if it's an issue
Jon
Comentado en los Estados Unidos el 26 de abril de 2024
This ball screw if one of the worst I've experienced. Out of the packaging it has a thick goo on the screw that must me removed to even get started. Some of it had melted off and soaked the cardboard box. after careful cleaning, the motion is still jerky and not smooth like it should be. There's a lot of resistance in movement of the bearing block. Might be ok to replace a simple leadscrew in a cheap 3d printer, but it's far from precision.
LUIS MEDRANO
Comentado en México el 20 de agosto de 2023
Material muy recistente y una buena precisión buen acabado
Zeus
Comentado en los Estados Unidos el 13 de septiembre de 2023
Best ball screw nut to screw fit I've seen in the past year over a dozen or so Chinese ball screws from 12mm to 20mm. Once it was cleaned (yes YOU clean it) and lubricated (again YOU), the motion was consistent over the 400mm with little to no binding and no grit. The fit was great.. I'm used to having to repack the but with bigger balls to get a proper fit, but this one was spot on. For you newbies, you do not want it to just spin freely. Packaging was great and shipping time was quick.Now the bad.. how is it possible to send these out with diameters that do not fit inside the bearing blocks? They're oversized and will not go! Little bit of elbow grease fixed it but I don't understand how that slips through QC.Overall, great deal for the price.. but do not expect perfection.
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