Page 238 - Parlec Catalog

Large Diameter Boring System

236 Large Diameter Tree

12

6
3 10
2

11

5

1

8

4 7 9

5.95” - 26.35” (152-672 MM) LARGE DIAMETER TREE
Component Selection Criteria Catalog page
1 Modular Shank Machine tool taper and projection requirement Page 212-215
2 PC Extensions Extended reach requirements Page 216
3 PC6 Extension Base One piece design for 5.95"-8.50" (151.2 - 216 mm) Page 238
4 Extension Base Coupler Modular connection between shank and extension base Page 237
5 Extension Base Bore range 8.50" (216 mm) and up Page 238
6 Extension Slide Extends range of base to eliminate next size Page 239
7 Riser Extends reach when used for OD boss Page 239
8 Insert Holder Base Mounts rough insert holders to base Page 240
9 Twin Bore Insert Holders Mounts and adjusts insert to diameter Page 240
10 Finish Boring Unit For precision adjustment of finish bore diameter Page 241
11 Counter Weight Offset the mass of Finish Boring Unit for high rpm Page 241
12 Finish Insert Holder Mounts finish Insert to Finish Boring Unit Page 241

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