Max. Travel of hob slide (=max. width of gear)………......................................14 11/16”
Max. Pitch when heavy duty hobbing…………………......................................4,23DP
Max. Pitch when normal duty hobbing…………………………...................…3,175DP
Taper of hob spindle……………………………….… .…….................Morse Taper No. 5
Hob Arbor with hob mounting service……………………….……........................1¼”
Max. Dia of hob…………………………………………….…………....................7¼”
Max. Length of hob………………………………………….……….......................6¾”
Max. Shifting way of hob…………………………………….……......…................4¾”
Hob Speed infinitely variable from 40-220RPM
Feeds infinitely variable, Vertical………..…....................………..................0.01”- 0.18”
Feeds infinitely variable, Horizontal………..………....................................0.005”- 0.09”
Feeds infinitely variable, Tangential……………………………..................0.004”- 0.07”
Max. Dia of work table without coolant oil groove…………….....................…21 5/8”
Table Bore……………………………………………,,,,…………......................3 15/16”
Mounting Arbor Taper……………………………………………….....................…5
Dia. of Mounting Arbor……………………………………………........…..............1½”
Height of workpiece support (climb hobbing)………………………....................9 27/32”
Height of workpiece support (conventional hobbing)……………..................…8¼”
Max. Length of workpiece to be inserted into table bore………..….................26½”
Max. Dia of workpiece to be inserted into table bore…................................ 3 1/16”
Min. Center distance between hob arbour and mounting arbour….................1 3/16”
Max. Center distance between hob arbour and mounting arbour…..................13”
Capacity of Main motor……………………………………………......................10HP
Capacity of Rapid Tranverse motor……………………………….................….2HP
Capacity of Hydraulic Pump motor………………………………..…..................1.5HP
Place Necessary for installation of machine
- Length x Width x Hight………………………………..............................114” x 69” x 72”
Place needed for shipping……………………………….........................102” x 66½” x 91½”
Capacity of pump for cooling equipment……………………......…............….KW 0.8
Total Weight of machine ………………………………………...…..............11.500Ibs
Liebherr S500 Automatic Cycle Gear Hobbing Machine (Germany) Equipped with:
Full Set of Change Gears
3 Hob Arbors
1 work arbor
Hydraulic Tailstock
Hob Shifting
Hob Speed Variator (PIV)
One Photocopy Machine Operator’s Manual
