To provide an independent spindle drive for textile machinery with a simple structure and can be economically produced by improving spindle unit 1 including a spindle upper part 2 equipped with a winding tube receiving part 3 and a spindle shaft 4 that can be rotary-driven, a spindle shaft 4 equipped with an upper bearing 22 and a lower bearing 23, a driving electric motor having a stator and a rotor each separated by an air-gap 61, and a motor housing 31 to house the electric motor.
Provided is the spindle drive including a stator 32 connected to motor housing 13 and a rotor 6 connected to a connecting member 5 of the spindle upper part 2 each connected as not to relatively rotate, a lower part of the housing of spindle bearing 21 inserted in the foot housing 41 with the spindle shaft 4 pivoted by the same, the motor housing 31 located between the winding tube receiving part 3 and the foot housing 41 and connected with the foot housing 41 as not to relatively rotate.
INGOLD BENEDIKT
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Takahashi
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
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