Coal Seam Non-Magnetic Screw Drill
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1. Composition of Non-Magnetic Screw Drill The non-magnetic screw drill mainly consists of four parts: a drive shaft assembly, a non-magnetic motor assembly, a titanium alloy universal joint assembly, and an anti-dropping assembly. Its structural diagram is shown in the following figure. 2. Composition of Non-Magnetic Motor It consists of a stator and a rotor. The stator is formed by injecting a rubber bushing onto the inner wall of a non-magnetic tube. The inner hole of the rubber has a s...
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1. Composition of Non-Magnetic Screw Drill
The non-magnetic screw drill mainly consists of four parts: a drive shaft assembly, a non-magnetic motor assembly, a titanium alloy universal joint assembly, and an anti-dropping assembly. Its structural diagram is shown in the following figure.
2. Composition of Non-Magnetic Motor
It consists of a stator and a rotor. The stator is formed by injecting a rubber bushing onto the inner wall of a non-magnetic tube. The inner hole of the rubber has a spiral with specific geometric parameters. The rotor is a non-magnetic screw rod with a hard chrome plating layer.
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