Ball screw NSK W1003KA-3P-C3Z4

NSK W1003KA-3P-C3Z4 is a reference of ball screw, within Linear motion. Request a quote for W1003KA-3P-C3Z4 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The NSK KA series ball screw is a linear transmission component that converts rotation into axial displacement with high efficiency and repeatability. It is used in machine tools, machining centers, automation equipment and positioning systems that demand precision and rigidity. MR Accesorios Industriales sells this line for the Argentine industrial market and advises you on selection according to your application.

The KA series designation is read in blocks: the initial number indicates the nominal screw diameter, followed by KA, which identifies the series. Then comes the number of ball circuits (for example, 3P or 1P), the precision class (C3, C5) and the nominal lead (Z4, Z5, Z10). Thus, a code such as W1203KA-3P-C5Z10 corresponds to a 12 mm diameter screw, KA series, with 3 circuits, C5 precision and 10 mm lead. This nomenclature allows the main characteristics to be identified quickly.

In Argentine industry, NSK KA series ball screws are used in machining centers, CNC lathes, grinding machines, coordinate measuring machines, laser cutting equipment and automated handling systems. They are also present in the food, pharmaceutical and automotive industries, where precise and repeatable linear motion is required. Their design allows high feed rates and a long service life with proper maintenance.

To select the correct screw, take into account the axial load, rotation speed, required precision and environmental conditions. The C3 or C5 precision class defines the permissible lead error; the number of circuits influences load capacity and rigidity. Assembly requires carefully aligning the screw with the linear guide and the supports, and lubricating with grease or oil specifically for ball screws. Proper sealing prevents the entry of contaminants and extends the life of the component.

NSK KA series ball screws can be interchanged with equivalent products from other brands, provided the critical dimensions match: diameter, lead, length, nut type and precision class. In general, series from manufacturers such as THK, Hiwin or Bosch Rexroth have dimensional equivalents, but it is essential to verify the compatibility of the nut and the support. If you bring the part number from another brand, at MR Accesorios Industriales we will tell you the compatible alternative.

To request a quote for your NSK KA series ball screw, send us the complete part number on WhatsApp. If you cannot find the exact reference, write to us with the model or the measurements you need and we will handle it promptly. MR Accesorios Industriales supports you in the selection and supply of linear motion components for your industrial application.