Inventory ID: 4795
KOEPFER MODEL 151H AUTOMATIC GEAR HOBBER

Specifications:
New 1975

EQUIPPED WITH: Standard Hob Head, Tailstock, Electrical Control Panel with Cycle Selector Switches for Crown Hobbing, Deburring, Climb, Conventional, Plunch and Combination Cycles, Arbor and Misc. Hobs.

SPECIFICATIONS:
Max. diameter to be machined (hob dia. 24mm) 150mm/5.90"
Max. diameter to be machined (hob dia. 50mm) 124mm/4.88"
Max. face width minus starting cut 135mm/5.31"
Max. hobbing depth 7mm/0.275"
Max. pitch 2
Min. number of teeth
Standard index gearing 2:45 6
Standard index gearing 4:45 3
Special index gears 22:45 1
Smallest distance main spindle face to hob center 45mm/1.77"
Collet body diameter 4mm/0.157"
Bore in main spindle 24mm/0.944"
Capacity of collet chucking attachment 3-18mm(1/8"-45/64")
Hob head speeds 140-1120 RPM
Hob head taper for hob arbors No. 2 MT
Diameter of hob arbors 10-13-16-22mm
Maximum hob diameter 65mm/2.55"
Maximum hob width 63mm/2.48"
Maximum hob shift 40mm/1.57"
Approximate weight 1350kg/2,980 lbs