Barber Colman 14-15 Variable Speed Horizontal Gear Hobber

Max work diameter 14"
Max hob slide travel 15"
Max hob diameter 6.25"
Max diametral pitch in steel 3.5 DP
Max distance work spindle face to tail center 27.25"
Max distance work spindle centerline to hob spindle 9.75"
Min distance work spindle centerline to hob spindle 1.75"
Work spindle bore 4.18"
Index worm gear pitch diameter 17.9"
Max number of teeth cut 300
Min number of teeth cut 4
Max swivel angle ±50°
Max hob shift travel 4"
Main drive power 10 HP
Hydraulic pump power 3 HP
Lubrication pump power 0.2 HP
Coolant pump power 1 HP
Dimensions 114" x 81" x 90"
Weight 13000 lbs
Auto hob shift
Auto 2-cut cycle
Hydraulic workhead
Hydraulic system
Coolant system
Standard hob head with anti-friction bearing spindle
Anti-friction bearing work spindle
Double-thread index worm hardened and ground
Bronze worm gear
Built-in differential mechanism
Hob arbor included
Hydraulic chucking workhead with spindle adaptor
Hydraulic operated tailstock with center
Hydraulic power unit
Coolant tank
Coolant pump
Coolant piping