There are metric (t) imperial (a) modulus (m) diameter section (p) four-bit towering.Ĩ (A) and 9(B) are the basic set handles for the feed box. With eight positions, 2 and 5 handles, 22 spindle speeds are available.ħ The thread type change handle. There are two positions of “J (basic pitch)” and “K (expanded pitch)”.ĥ The spindle shifting handle. When the spindle is reversed, the handle should be in the “left-handed” position, otherwise there is no feed, and the thread is not Subject to this restriction.Ĥ The pitch expansion handle. When the spindle rotates forward, the handle should be in the “right-handed” position. There are two positions of “right-handed” and “left-handed”.
There are three active positions for high, medium and low speed spindles and two zero positions to disengage the drive from the drive.ģ The threaded knob. Operating position of the universal metal lathe:ġ The main motor “emergency stop” button.Ģ The spindle shifting handle.
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