We present the new “NSG” series of miniature ball screws compliant with the ISO/DIN standard from our Japanese partners, KSS.
- Features
・Ball Screws with Nut outer diameter conforming to ISO standard ( ISO 3408-2 series1 / DIN 69051-5）.
・Reinforced recirculating device and optimized Ball track of circulation improve reliability of rotational performance and durability.
・Designed with respect for SDGs. M-thread Nuts are standardized and adhensive-free to reduce disposal loss. - Construction of Ball Screw
【Internal-deflector system】 Adopted to screw lead 1mm and 2mm
【Middle-deflector system】Adopted to screw lead 4mm and 5mm - Accuracy Grade & Axial play
Accuracy grade of NSG series is based on C3 and C5（JIS B 1192-3.
According to accuracy grade, Axial play 0（Preload： C3）and 0.005mm or less（ C5）are available.
※Rolled Ball Screw is also available. Please ask KSS if you require Rolled Ball Screws. - Material & Surface hardness
NSG series consists of Shaft and Nut materials SCM415（Carburizing and quenching）and Surface hardness is HRC58～62. - Lubrication
If there is no specific instruction, KSS would recommend our original Grease（MSG No.2）as standard lubricant.
