Gleason #61, angular hypoid gear tester, universal type, Conventional Control, 90" workpiece diameter

The No. 61 Angular Hypoid Tester is designed to test large bevel and hypoid gears up to 90" diameter and with shaft angles from 0 - 135 degrees. Spur, helical and internal gears can also be accommodated.The drive or pinion spindle can be rotated in either direction at a recommended spindle speed of 600 RPM. It is mounted in a head which is vertically adjustable on a column, so that the spindle can be offset either above or below the center line of the gear spindle for testing hypoid gears. The pinion head column is adjustable angularly in a horizontal plane to permit testing of gears of any shaft angle from 0 - 135 degrees.
Specifications:
Centerline of Drive Spindle to Nose of Brake Spindle
(90 degrees shaft angle and without face plate): 38-1/2" Max. / 7-5/8" Min.
Centerline of Brake Spindle to Nose of Drive Spindle
(90 degrees shaft angle and without face plate): 60" Max. / 10" Min.
Centerline of Brake Spindle to Nose of Drive Spindle
(90 degrees shaft angle and with 54" face plate): 60" Max. / 28" Min.
Centerline of Brake Spindle to Centerline of Drive Spindle
(For Spur Gears): 56" Max. / 6" Min.
Distance Between Nose of Brake Spindle and Nose of
Drive Spindle (for spur gears): 36-1/2" Max. / 0" Min.
Offset of Drive Spindle Either Above or Below Centerline of Brake Spindle: 10"
Range of Shaft Angles: 0 - 360 Degrees
Maximum Diameter of Gear: 90"
Diameter of Face Plate: 54"
Outboard Bearing: 3" Diameter Hole
Spindles:
RPM of Drive Spindle Pulley Set No. 1: 100 - 400
RPM of Drive Spindle Pulley Set No. 2: 250 - 600
Diameter of Taper Hole (large end): 6"
Taper Per Foot: 3/4"
Depth of Taper: 8"
Hole Through Spindle: 5-1/2"
Net Weight of Machine: 20,000#
Net Weight of Machine W/Outboard Support and Bed Plate: 24,000#