Description This stepper motor linear rail is made of premium material, which can withstand long-lasting use. Features the SECC material, which has high durability, not easy to deform. Fine workmanship, practicality. Features -Color:Silver -Material:SECC -Size:10.50X2.50X1.50cm/4.13X0.98X0.59in Operating temperature range: -0"+55'C Motor surface temperature: 80°C or lower Driving voltage: DC12V/maximum 800mA Coil resistance: 15+/-10%ohm/phase : 18 degree/step Number of phases: 2 Drive mode: bipolar Max response frequency: more than 1600pps Max starting frequency: more than 1100pps Insulation strength: 100V AC for one second Insulation resistance: 50M ohm 500V - Small and lightweight, this guide and linear slide is perfect for small teams. - The main body is SECC, the slider is plastic, the tool is easy to use and durable. - Can be used for DIY small slider projects, measuring equipment, laser printers, etc. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. - It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time. Small and lightweight, this guide and linear slide is perfect for small teams. The main body is SECC, the slider is plastic, the tool is easy to use and durable. Can be used for DIY small slider projects, measuring equipment, laser printers, etc. Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. It is characterized by a sturdy and reliable texture, not easy to break, serving you for a long time.