Gleason No. 641 G-Plete Hypoid Spiral Bevel Gear Generating Machine

Manufacturer

GLEASON

Category

Gear Machines

Type

GEAR GENERATORS, BEVEL, (Spiral/Hypoid)

Stock

gh641x

Model

641

Dealer Location

Illinois

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Spec Sheet

Extreme Ratio - 10:1
Root Angle Range - -8° - 90°
Maximum Gear Diameter - 16" (406.4mm)
Gear Pitch Diameter with 35" gear spiral angle and max. cutter diameter (using 12" cutters) - .
1x1 - 13.5" (342.90mm)
2x1 - 16" (406.40mm)
5x1 - 16" (406.40mm)
Maximum Radial Setting - 6.983" (117.40mm)
Diametral Pitch - Coarsest - 2.0 DP (12.70 MOD)
Maximum Full Depth - 1" (25.40mm)
Maximum Face Width - 2.6" (66.0mm)
Index Range - 5 - 10 inclusive
Work-spindle Diameter of Taper hole at large end - 3-29/32" (99.22mm)
Taper per Foot - 39/64" (15.48mm)
Depth of Taper - 6" (152.40mm)
Diameter of hole through Spindle - 3.0625" (77.79mm)
Cutter Diameter(s) Utilized - 2.75", 3.75", 4.5", 6", 7.5", 9", 10.5", 12"
Cutter Speeds - 15 - 250 RPM
Minimum Cycle Time (Infinitely Variable) - 4.5 sec/tooth
Workhead Setting: - .
Offset above Center (Max) - 2.25" (57.15mm)
Offset below Center (Max) - 2.25" (57.15mm)
Machine Center to Nose of Spindle (Max) - 14.50" (368.30mm)
Electrical Equipment - 60 Hz (50 Hz)
Cutter Drive Motor (10/5 HP) - 1800 / 900 RPM (1500 / 750 RPM)
Hydraulic Motor (3HP) - 1200 RPM
Hydraulic Motor (5HP) - 1500 RPM
Coolant Motor (1.5HP) - 900 RPM
Coolant Motor (2HP) - 1000 RPM
D.C. Generating Drive Motor (6HP) - 1200 RPM
Floor Space (inclusive of hydraulic unit, electrical panel & chip removal system) - .
Height - 83" (211cm)
Approximate Weight - 27,100 lbs (12,992 Kg)


Suitable for the "completing" of spiral bevel, hypoid, and Zerol bevel gears and pinions up to 16" (406.4mm) diameter, 2.6" (66mm) face-width, with 2 DP (module 12.7) cutting capability.
 
Hydraulic chucking attachment less/draw-rod & nut. Arrangement for Formate, including controls for completing, roughing & finishing. Plunge feed mechanism. Variable rate-of-roll arrangement. Helical motion feature. Double-roll arrangement. Ratio control mechanism.  (1) single set-up of change gears. Coolant system, pump tank & piping. Automatic chip separator, including automatic chip wiper system and auger-type chip conveyor. Operator's manuals, parts list, wiring & hydraulic diagrams.

This machine is being offered cleaned and cycled.  It is being offered with a 30-Day Return Privilege and may be inspected at your convenience. 

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