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This equipment is manufactured by Poly-Metric Instruments Inc.
SCINTILLATOR 88 DIGITAL
Note: Lamp and water tank sold separately
Features and Benefits
- Base: Made of high strength 6061 aluminum alloy, this plate is 25 inches long, 12 inches
wide and 3/8 inches thick with a hardened black anodized finish.Arbor: Machine is designed to accommodate 8 inch laps. The Arbor platen rides on preloaded ball bearings to
eliminate endplay. The Arbor has adjusting features for aligning the horizontal swing of the dop arm assembly.
- Motor:3 inch diameter PM motor with 38 in. oz. Of torque and 6000 rpm. (Arbor speed approx 80 to 2800 rpm)
- Drive Belt Tension:Self adjusting.
- Upright Mast: 18 inch high, 1-1/4 inch sq. has a continuos lead screw the entire length
of the mass for vertical positioning of the facet head. A calibration scale on the upright is readable to 1/16 inch.
- Height Adjustment: Positive push button design for quick height change from one end
of the mast to the other ( a real time saver since there is no need to crank the facet head the length of the mast) . Plus micro adjustment for fine height setting where by the knob
calibration is readable to .0035” change, with one full turn equal to .035” change in height.
- Round Dove Tail Slides: For both horizontal and vertical movements this easy to use slide has a positive lock in any position.
- Digital Read Out:Compact integrated electronic circuitry (inside facet head) is easy to
view LCD display, 0.7” high (black figures on silver background) with 1/10⊦dm; space resolution and continuous synchronic LCD reading with movement of dop arm.
- Angle Stop: Is positive with micro fine adjustment.
- Dial Indicator:repeat gauge to be used to read between 1/10⊦dm; increments of the angle display.
- Dop Arm: Is concentrically adjustable to .0002 TIR (total indicated run out). The dop
arm can be removed easily with out removing the index gear. This access allows multiple head operations by commercial faceting or schools.
- Precision Collet Chuck: This chuck is a split self –centering type.
- Dop Alignment:Is done with a set screw that permits removal and replacement of the dop while maintaining radial alignment.
- Index Trigger: Is a brass tooth that can be replaced when ever needed.
- Index Splitter: (cheater):Radial type rotates the dop arm 10° right or 10° left of the
center position. This adjustment is smooth and with anti-backlash.
Both the Scintillator and the Xristal-Tek come with transfer block, 45° table dop, and set of 12 dops. See first three items on price list marked *.
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