14-30 BARBER COLMAN HORIZONTAL HEAVY-DUTY GEAR HOBBER - #29232

Description

#14-30 BARBER COLMAN HORIZONTAL HEAVY-DUTY #29232
GEAR HOBBER
New 1970, Serial No. 1299, Model 14-30
Suitable for the cutting/hobbing of spur and helical gears,
splines/pinions and sprockets up to 14"(356mm) diameter
and 30"(762mm) length/face-width.
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
Automatic hobshift, clamped during working cycle
Automatic 2-cut cycle
One (1) hob arbor
Work-head arranged for hydraulic chucking (minus chuck)
Work spindle adaptor
Hydraulic operated tailstock w/center
Hydraulic power unit
Coolant pump tank & piping
PRINCIPAL SPECIFICATIONS:
Maximum rated work diameter
14"  (355.6mm)
Coarsest pitch (single cut in steel)
3.5 DP  (7.3 Mod.)
Maximum travel of hob carriage
30"  (762mm)
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
130"x 80-3/4"x 90"
Machine net weight (approx.)
13,500 lbs.
PRICE:  F.O.B. OUR WAREHOUSE
,500.00
ALL MACHINE/EQUIPMENT ARE SUBJECT TO PRIOR SALE