stitch regulator

基本解释

Disc type stitch regulator, lever type reverse feeding device, full automatic lubricated.
圓磐式針距調節機搆，杠杆式倒順縫機搆，全自動潤滑。
It usess cog belt for arm shaft and hook shaft driving, dial typed stitch regulator and reverse feeding lever.
上下軸採用同步齒形帶傳動，鏇鈕式針距調節裝置及杠杆式倒順縫裝置。
It is provided with synchronous tooth belt for driving and plunger pump for lubricating link knob-type stitch regulator and lever-type reverse feeding mechanism.
上下軸用滾珠軸承支承，同步齒形帶傳動，柱塞式油泵潤滑系統。
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