Precise Super Indexing Spacer, 8" - SS-F3

Precise Super Indexing Spacer, 8" - SS-F3

This index combines the advantages of the simple index with those of a worm-geared index. When mounted on a milling, boring or other machine tool it can carry out single –purpose indexing and indirect indexing using the worm-drive mechanism. Disengaging the worm drive the 24-notch master plate permits 2, 3, 4, 6, 8, 12 and 24 dividing in the same manner as the simple index. When the chuck is removed the unit can be used as a horizontal and vertical type rotary table. The operating handle to rotary table worm gear reduction ratio is 1:90. The operating handle collar is graduated in one minute and readings down to ten seconds can be set on the vernier.

Features:

• This super indexing spacer combines the advantages of simple index with those of a worm-geared index. The operating handle to rotary table worm gear reduction ratio s 1:90. The handle is graduated in one minute and readings down to ten seconds can be set on the vernier.
• With 6 masking plates and 8" adjustable chuck completely adjustable to 0.0005" TIR. Designed for milling, drilling, jig boring and many other shop applications.
• 24 position index plate(15 degree increments). 360 degree satin chrome graduation ring w. 5 minute adjustable vernier plate insures accurate readings.
• 10" face plate and 6 masking plates(2,3,4,6,8 and 12 divisions). Clamping shoes lock spindle without affecting spindle adjustment. 25 seconds indexing accuracy.

Specifications - Max. Variation (inch/second)

8" order no. SS-F3

This index complete with:

• 8" 3-jaw chuck
• 2-pc. Hardened and reversible jaw
• 10" face plate
• 6 masking plates

Weight: 220 lbs.

Click to see the 6" Super Indexing Spacer - SS-660