DD motor benefits：
1.maintenance-free cross roller bearing
2.high efficiency and energy saving to improve productivity
3.can withstand load fluctuation
4.linear drive station plate to ensure high precision
5.high torque ,high precision
6.provide more convenient large center hole design
Motor type：AMKSDM-085-87
Maximum driving moment：2.70
Continuous driving moment：1.30
Maximum velocity：28000
Maximum driving current：11.0
Motor repetition accuracy：±1.3
Absolute accuracy of motor：±15
Outside diameter of motor：85
Motor internal aperture：60
Motor height：87
Moment of inertia of the motor rotor（kg.m²）：1.30E-06
Motor torque constant：0.118
Back electromotive force constant of motor：7
Motor phase resistance：0.38
Motor phase inductance ：0.94
Motor pole number：8.0
Maximum power（W）：177.5
Motor constant：0.012
Maximum axial load：5000
Maximum load torque：30
No load axial runout（μ m)：A：10，B：20
No-load radial runout(μ m)：A：10，B：20
Motor weihgt（kg)：1.80
