| #22-15 BOURN & KOCH/BARBER COLMAN HORIZONTAL |
| HEAVY-DUTY DOUBLE CUT GEAR HOBBER |
| Rebuilt 1998, Serial No. 20032896REB98, Model 22-15 |
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| Suitable for the cutting/hobbing of spur and helical gears, |
| splines/pinions and sprockets up to 22"(558.8mm) diameter |
| and 15"(381mm) length/face-width. |
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| EQUIPMENT / FEATURES: |
| Standard hob head w/anti-friction bearing spindle |
| Anti-friction bearing workspindle |
| Double-thread index worm, hardened & ground, bronze worm gear |
| Built-in differential mechanism |
| Coolant pan, pump, & piping |
| Power forced lubrication to all working elements |
| Automatic hobshift, clamped during working cycle |
| Hydraulic Tailstock - Automatic 2-cut cycle |
| Dwell timer for blind cuts |
| One (1) hob arbor |
| Single set-up of speed, index, and differential change gears |
| Hydraulic chucking work-head w/work spindle (collet) adaptor |
| Hydraulic power unit |
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| PRINCIPAL SPECIFICATIONS: |
| Maximum rated work diameter | 22" (558.8mm) |
| Coarsest pitch (single cut in steel) | 3.5 DP (7.3 Mod.) |
| Maximum travel of hob carriage | 15" (381mm) |
| Maximum distance, work spindle face |
| to tailstock center | 27.25" (692.15mm) |
| Maximum distance work spindle centerline |
| to hob spindle centerline | 9.75" (247.6mm) |
| Minimum distance work spindle centerline |
| to hob spindle centerline | 1.75" (44.4mm) |
| Work spindle bore (standard) | 4.18" (106.3mm) |
| Index worm gear pitch diameter | 17.9" (454.6mm) |
| Maximum/Minimum number of teeth cut | 300/4 |
| Maximum hob diameter (standard) | 6.25" (158.75mm) |
| Maximum swivel angle (Helix) setting R/L | 50 degrees |
| Maximum hobshift travel | 4" (101.6mm) |
| Main drive motor | 10HP |
| Hydraulic pump motor | 3HP |
| Lubricating pump motor | 1/4HP |
| Coolant pump motor | 1HP |
| Machine dimensions | 114"x 80-3/4"x 90" |
| Machine net weight (approx.) | 14,500 lbs. |
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| PRICE: F.O.B. OUR WAREHOUSE | $39,500.00 |