Gleason - 645 G

  • BrandGleason
  • Type/Model645 G
  • Stock NumberF3393
  • Year1980
  • Website645 G

Technical details

  • Diameter457 mm
  • Module356 mm
  • Axial travel378 mm
  • CNC BrandNo CNC
  • CNC Modelx

Capacities:
Extreme Ratios                                   10:1
Root Angle Range:                 -8° to 90°
Gear Diameter Maximum:
                                                            Outer Cone                  Spiral               Cutter
                                                            Distance                      Angle              Diameter
                                                            361.2mm                     29.75°  304.8mm
                                                            356.9mm                     30°                   406.4mm
                                                            378mm                        35°                   457.2mm
Maximum Radial Settings:                                                                 266.7mm
Pitch Coarsest:                                                                                    1.5 DP / 16.9 MOD
Face Width Maximum:                                                                       116.8mm
Full Depth:                                                                                          31.8mm
Index Range:                                                                                       5 – 80 Inclusive
Work Spindle:
Diameter of Taper Hole At Large End:                                              152.4mm
Taper Per Foot:                                                                                   19.05mm
Depth of Taper:                                                                                   152.4mm
Diameter of Hole Through Spindle:                                                   127mm
Cutter Diameters:                                                                                9, 12, 16, 18”
Work Head Settings:
Offset Above Centre Maximum                                                          114.3mm
Offset Below Centre Maximum:                                                         114.3mm
Machine Centre to Nose of Spindle Maximum:                                 596.9mm
Cutter Speeds:                                                                                    19 – 167 Rpm Stepless
Feeds Infinitely Variable Per Tooth:                                                  7 Seconds Minimum

Electrics:         415v, 3ph, 50 Cycles
Cutter Motor:  15 Hp

Dealer: NORTHERN MACHINE TOOLS (ENGINEERING) LTD

NORTHERN MACHINE TOOLS (ENGINEERING) LTD
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