THK BLK Series Large Lead Full-Ball Type Precision Ball Screw

The THK BLK Series is a precision ball screw with a large lead and an end-cap type ball circulation system, using a precision-ground screw shaft for smooth, accurate motion. It doesn’t require a preload, so it’s straightforward to design into your equipment, and the large lead lets it cover more linear distance per screw rotation than a standard lead ball screw.

It’s available in screw shaft diameters from 8mm to 50mm, giving you a wide range of sizes for applications that need fast feed rates.