MODEL NO. 20-4 FELLOWS VERTICAL GEAR SHAPING MACHINE
Description
MODEL NO. 20-4 FELLOWS VERTICAL GEAR SHAPING MACHINE SERIAL NO. 35254 (NEW IN 1982) SUITABLE FOR THE CUTTING OF INTERNAL AND EXTERNAL SPUR GEARS, AND HELICAL GEARS (W/PROPER GUIDES), UP TO 20” (508MM) MAXIMUM PITCH DIAMETER BY 4" (102MM) FACE WIDTH EQUIPMENT / FEATURES: STANDARD STRAIGHT SPUR GUIDE TWO-SPEED 10 HP P.I.V. MOTOR (900/1800 RPM) (FOR STROKING SPEEDS 50 TO 200 AND 100 TO 400 S.P.M.) MAIN DRIVE MOTOR WITH INFINITELY VARIABLE FEEDS AND SPEEDS VIA 5HP-10 MODEL GS2-SERIES “AUTOMATION DIRECT” DRIVE UNIT INFINITELY VARIABLE STROKING SPEEDS HYDRAULIC SERVO-CONTROLLED INFINITE DEPTH FEED W/MICROMETER AND W/RAPID TRAVERSE FOR WORK SLIDE CUTTER POSITIONING FOR STOPPING CUTTER AT TOP OF STROKE DIAL FOR ONE, TWO, AND/OR 3-CUT OPERATION CROWNING FEATURE VIA BACK OFF CAM T-SLOTTED WORK SUB-TABLE (27” DIAMETER) SINGLE SET-UP OF CHANGE GEARS HYDRAULIC POWER UNIT SELF CONTAINED COOLANT SYSTEM, PUMP & PIPING FULL COMPLEMENT OF ELECTRICS (MOTORS/CONTROLS) (PRESENTLY ARRANGED FOR 3-PHASE, 60 HZ, 480 VOLT OPERATION) PRICE: F.O.B. OUR WAREHOUSE
Specifications
Model | 20-4 |
Year | 1982 |
Condition | Used |
Serial Number | 35254.0 |
Stock Number | 28615 |
Maximum pitch diameter (external) | 20" (508MM) |
Maximum pitch diameter (internal) | 20" (508MM) |
Maximum diametral pitch (spur) | 4 DP (6-MODULE) |
Maximum diametral pitch (helical) | 5 DP (5-MODULE) |
Maximum face-width | 4" (102MM) |
Maximum helix angle (w/proper guide) | 45-DEGREES |
Maximum diameter of part and/or fixture | 27" (686MM) |
Diameter bore in work spindle | 9.05" (230MM) |
Depth of table bore | 18.19" (462MM) |
Cutter spindle to centerline of table | 13.125" (333.38MM) |
Spindle to rear machine column/casting | 8.15" (207MM) |
Cutter spindle face in uppermost position | 12.598”(320MM) |
T-slotted work sub-table surface | 9.5" (241.3MM) |
Stroking speeds (two-ranges) | 50-300/100-600 SPMS |
Machine overall length | 126" (3200MM) |
Machine overall width | 64" (2768MM) |
Machine overall height (approx.) | 124" (3145MM) |
Machine net weight (approx.) | 17,500 LBS. (7,955 KG) |