If storing for >6 months, rotate the shaft manually every 60 days to prevent bearing grease separation. Store in anti-static bags if the motor has hall sensors or encoders (this variant is typically open-loop only).
However, I can provide two things:
Recommended operating conditions
The is a high-torque NEMA 23 hybrid stepper motor manufactured by NMB (MinebeaMitsumi) . It is widely used in CNC routers, 3D printers, and industrial automation due to its reliability and precision. ⚡ Technical Specifications 23km-c051-09v datasheet
I couldn’t find a specific datasheet for in my training data or live search results — it’s likely a custom or OEM part number (possibly from a motor, driver, sensor, or industrial component). However, I can give you a solid guide on how to locate and interpret such a datasheet, plus general steps to work with unknown part numbers. If storing for >6 months, rotate the shaft