Product Description
This item is a Parker (Daedel) motorized rotary table, with a 6-inch diameter platen. This table is the ‘Precision’ version. It has a positional repeatability of 12 arc seconds (unidirectional); a table runout maximum of plus or minus 0.001 inches, Concentricity of plus or minus 0.001 inches, and a wobble less than 30 arc-seconds. All of these specifications are between two and three times as stringent as those of the standard version of the same table.
Basic dimensions:
Base – 6 inches square
Platen diameter – 6 inches
Load bearing (horizontal) – 150 pounds
Motor mount – 2.25 inches square, 1.38 inches deep
Through bore – 1.75 inches
NEMA 23 motor flange
Part number of the table is 20604 RTEP, where
2 = Series 2
06 = table diameter in inches
04 = 45:1 gear ratio (1 worm rotation = 8 degrees)
RT = table type (dual angular support bearing races)
E = English mounting dimensions
P = precision specifications (outlined above)
The motor is a Compumotor ZETA 57-83-110 – not sure of the specifications. There is a handle on the extended motor shaft for manual positioning. The cable for the motor is quite long but is missing the connector.
The table platen does have the steel plug for the home sensor option. Sensor with appropriate bracket is present (along with cable) but not presently installed on table - it will be included with the table. The table is in extremely fine condition.
Location MB 76
Photo set 668