MCQOPTIONS
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| 1. |
A DC servomotor is directly driving an NC table. The pitch of the lead screw of the table is 5 mm. The motor rotates at 100 rpm for an applied voltage of 10 V. If the voltage speed characteristic of the motor is linear, the applied voltage for a table of 3 m/min is equal to |
| A. | 30 V |
| B. | 60 V |
| C. | 33 V |
| D. | 50 V |
| Answer» C. 33 V | |