MZX9950 Measuring Instrument for Spindle Friction Torque is a special instrument which can measure the whole dynamic friction torque for precision spindle. It adopts servo motor to control bearing rotation speed, torque sensor to measure bearing friction torque, computer to control the whole measuring process and display & store measuring result and torque curve.
    The instrument is widely used in some of enterprises and institutions such as aviation, aerospace, university, institute, etc.

Main technical index：

① Measuring items:maximam friction torque, minimam  friction torque, average, delta variable, fluctuation curve.
② Measuring workpiece weight:30㎏; length:500㎜；
　 radius:250㎜; measuring axis diameter:Φ10㎜～Φ60㎜
　 torque scope:0～1N.m;1～10 N.m
③ Automatic on heart for workpiece measurement:φ 0.1㎜
④ Measurement precision:±(0.001+0.5%Ma) N.m
　 in which Ma is measured value for friction torque.
⑤ Spindle rotation speed:10～200r/min