Gleason 108 Hypoid Gear Generator

GLEASON 108 Hypoid Gear Generator
Serial Number 656213
Country of origin USA

New 1967 Complete rebuild by Curdworth in July 2000 with revised electrics and retrofitted Danfoss VLT5000 frequency converter.
With various change gears , work holding arbors and universal stock dividing guage.
CAPACITY:
Diametral pitch (coursest) DP 4 6.34 mod
Cone distance maximum (30° spiral angle
and 7½” cutter) 5¼” 133 mm
Workhead angle -12° to 90°
Extreme ratio any practical ratio
Minimum ratio for pinions to operate with
formate gears 2 to 1
Maximum gear pitch dia (30° spiral angle) *
10 to 1 ratio 8½” 216 mm
2 to 1 ratio 7½” 190 mm
1 to 1 ratio 6” 152 mm
**Face width maximum 1¼” 32 mm
Number of teeth 5 to 97 and most numbers up to 175

WORK SPINDLE:
Diameter of taper hole at large end 3.29/32” 100 mm
Taper per foot 39/64” 15 mm
Depth of taper 6” 150 mm
Diameter of hole through spindle 2.7/16” 62 mm

CUTTER DIAMETER :
3½”, 6” and 7½”
89 mm, 150 mm and 190 mm

FEEDS AND SPEEDS :
Cutter speeds (feet per minute) 74 to 380 22.5 to 115.3 meters per minute
Feeds (seconds per tooth) 3 to 68.6

ELECTRICAL EQUIPMENT:
Main motor 3 Hp 1800 rpm
Hydraulic motor ¾ Hp 1800 rpm
Coolant motor ½ Hp 3600 rpm

MISCELLANEOUS:
Floor space 62 x 85” 1600 x 2200 mm
Net weight 16000 lbs 7800 kgs

• * Gears cut by Single Cycle and Cyclex methods,max 4DP and 8” pitch dia.
• ** Limited by cutter diameter and number of blades.

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