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  • Universal rotary table / for machining centers / CNC / motorized
  • Universal rotary table / for machining centers / CNC / motorized

6" | MRT6 series

Article: 00064613

Universal rotary table / for machining centers / CNC / motorized

Motorized Rotary Table

These rotary tables can be used for many kinds of heavy machining, and also for lighter duty applications such as laboratory, production part rotation, inspection, indexing to precise angles, laser marking, angular testing and measurements.

All 6, 8, 10, or 12 inch rotary tables are CNC ready-to-go systems, and include:
- Heavy-duty steel rotary table
- Au86-118 precision stepper motor and integrated controller, except MRT6-86-80-450 and MRT6-86-80-450HV use Au86-80.
- Motor and drive now use precision spur gears and are fully enclosed.
- RS232 serial port built-in, and 6 foot RS232 serial cable
- CNC cable for step and direction, unwired at open end
- 24 volt 80 watt encapsulated power supply and all cables
- One set of nuts, screws, and washers for clamping, using the T-slots
They can be used as a stand-alone unit with several modes to automate your rotation and indexing, or controlled by other CNC controllers for additional mult-axis sequences.

The Au86-118 motor has 400 half-steps per revolution, and the 450:1 gear ratio tables produce 180,000 steps per revolution. This gives a resoution of 0.002 degrees per half-step. Stepper motor top speed is over 10,000 half-steps/second, perhaps as high as 12,000 sps with lighter loads. With 450:1, this produces a table top speed of 3 rpm. If you need higher speed, then select the direct drive which is 90:1, and the table top speed is 15 rpm. Worm gear backlash is virtually zero and pre-set at Excitron factory, and non-adjustable. Usually backlash is +-.001", and even this can be compensated for electronically in CNC programs to reduce backlash to zero.

Specifications

  • Type: universal
  • Applications: for machining centers
  • Operation: CNC, motorized

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