DRILL MOTORS & DRILLING RIGS - CDM 353+CDR 353

Large machine shop drills use induction motors. Oilwell drilling machines use diesel motors or diesel-electric rigs. Drilling rigs can be massive structures housing equipment used to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called augers. Radial drilling machine. Upright drilling machine. Automatic drilling machine. Multiple Spindle drilling machine. The electric motor drives the spindle either directly with a gearbox or with a series of belts and pulleys . The electric motor can either be mounted to the base of the machine or at the top of the column. Like the feed rate, the rotational speed can be adjusted for different drill bits and materials. Designed for on and off shore drill rig service, bulk fuel terminals, and transfer stations. Designed to withstand hazardous-duty applications with demanding service factor needs. Labyrinth style recess shaft slinger increases bearing life and multiplies durability. : to manipulate or control usually by deceptive or dishonest means. rig an election. 2. : to fix in advance for a desired result. Workover rigs are very similar to drill rigs in that they are truck- mounted mobile rigs that travel between job sites on public roads. However, these machines are generally located at the job site for weeks before relocating to a different location. Using the mud flow for the drill turbine the brushless DC motor power is then harnessed for localised electronics in the drill head avoiding the need for batteries.