GLEASON 108 Hypoid Gear Generator 

Specifications:
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