Sumitomo - Полный каталог инструмента - 2016 EN

                                                               для заказа - sumitomo@sumitomo-tools.ru

                  External Tool Holders

                  Polygon - Shank Holder

                  New                                                  Features

                                                                       The Sumitomo polygon shank holders enable an extremely
                                                                       high stiffness connection between machine and tool.
                                                                       The conical polygon can take high bending and torque
                                                                       moments based on the combination of the face contact
                                                                       to the spindle.
                                                                       This self-guiding coupling system offers high precision
                                                                       and a repeatability of ± 2µm in X, Y and Z axis.
                                                                       While using this easy and quick coupling system it is pos-
                                                                       sible to gain higher machine utilization time as the set-up
                                                                       and tool change times are reduced.
                                                                       The compact design and the high stiffness connection to
                                                                       the spindle offer a versatile use e.g. on multi-task machi-
                                                                       nes, machining centers and turning-milling centers.

External Holders   Characteristics

                   original SUMITOMO D-type double clamping system
                   compact design
                   monoblock system - no additional interfaces
                   precise positioning; self-guiding with high repeatability
                   high stiffness supported by face contact of holder
                   carbide shims to prevent holders from damage
                   simple tool holder change and low-maintenance operation
                   internal coolant supply directly to the cutting edge
                   Polygon shank and insert seat hardened for long holder life

                  Polygon - shank holder - produced according to ISO 26623-1

                  Negative Insert                                             Positive Insert
                  Type                                                        Type

                  Classification System for Polygon - Shank Holder                                      27 050 - 12

                  PSC 4 0 - D C L N R

                  Polygon          Size (D)  Clamping         Holder  Feed Direction                   Size (f)     Holder    Insert Cutting
                   Shank                      System            Style  R: Right Hand                              Length (L1)  Edge Length
                                              D: Double Clamp          L: Left Hand
                                              S: Screw Clamp           N: Neutral

                                              Insert           Seat Clearance
                                              Shape            Angle
                                                               N = 0°
                                                               C = 7°
                                                               P = 11°

D40                                                                         www.sumitomo-tools.ru
                                                               для заказа - sumitomo@sumitomo-tools.ru