Portable Drive Unit, the 120-volt power unit.

Portable Drive Unit (PDU)<br />
Brand: Carolina High Mast<br />
The portable power unit shall incorporate<br />
the drive motor, torque limiter, drive<br />
shaft and electrical controls. The torque<br />
limiter is factory set to provide safe,<br />
reliable operation. A twenty-five-foot-long<br />
cord on the remote electrical control box<br />
provides for remote operation of the<br />
portable power unit. The drive motor is<br />
a heavy-duty 120-volt reversing electric<br />
drill. The portable power unit shall be<br />
provided with a weatherproof, portable,<br />
enclosed stepdown transformer to operate<br />
the 120-volt power unit.<br />