Springfield 1B-TR

18” Springfield Crown-Type Internal/External Vertical Spindle
Universal Grinder
Model 1B-TR
New in 1966

SPECIFICATIONS:
Nominal Swing…………………………………………………………………………… 18”
Maximum Swing…………………………………………………………………………. 23”
Face Plate Diameter………………………………………………………………….. 16”
Hole Depth Capacity, Nominal……………………………………………………. 12”
Stroke of Grinding Head, Maximum……………………………………………. 14”
Plate Speed Range (RPM)…………………………………………………………. 20 – 240
Grinding Head Stroke, Feed (IPM)……………………………………………… 0 – 300
Cross Feed, range (IPS)…………………………………………………… 0.0001 to 0.020
Tarry Period, Seconds……………………………………………………………….. 0.6 to 12
Maximum Clearance over Face Plate…………………………………………. 24”
Grinding Wheel spindle Motor…………………………………………….. 5 HP/3450 RPM
Overall Dimensions, L x W………………………………………………………….. 6’7” x 3’7”
Overall Height…………………………………………………………………………….. 8’1”
Weight Approximate………………………………………………………………. 9,600 Lbs.