Barber Colman 14-30 Hydraulic Gear Hobbing Machine

Manufacturer Barber Colman
Model 14-30
Serial Number 1367
Year of manufacture 1971

Mechanical Specifications

Pitch rating(Ideal Conditions) 3.5 DP 7.257143 Mod
Maximum workpiece diameter 14.000 in 355.6 mm
Maximum facewidth 30.000 in 762 mm
Maximum radial center distance 9.750 in 247.65 mm
Minimum radial center distance 2.000 in 50.8 mm
Maximum axial travel 30.000 in 762 mm
Maximum distance table face to tail center 40.000 in 1016 mm
Maximum distance table face to C/L of hob 32.500 in 825.5 mm
Minimum distance table face to C/L of hob 3.500 in 88.9 mm
Worktable diameter 8.000 in 203.2 mm
Workhead spindle bore 3.125 in 79.375 mm
Index worm gear diameter 16.000 in 406.4 mm
Worktable Starts 2 Threads
Maximum hob diameter 6.000 in 152.4 mm
Maximum hob length 5.000 in 127 mm
Maximum hob shift travel 3.500 in 88.9 mm
Work Spindle Speed Range 64.000 RPM 362 RPM
Maximum number of teeth 300 Teeth
Minimum number of teeth 5 Teeth
Maximum swivel angle -50 deg 50 deg
Length 110.000 in 2794 mm
Width 92.000 in 2336.8 mm
Height 83.250 in 2114.55 mm
Main Motor Power 10 HP 7.5 kW
Machine Weight 9300 lbs 4218 kg
Plant power 480 VAC 60 Hz

Features
Differential
Automatic 2 cut cycle
2nd cut selectable feed direction
Swing away tail center assembly
Double Thread Index Worm (Standard Accuracy)

Controls
Relay Logic

Optional Machine Recertification Program
All broken electrical wires and cables will be repaired
All cycles will be tested and verified as fully functional
All defective controls will be replaced or repaired
All defective sensors will be replaced
All features will be tested and verified as fully functional
All filters will be changed
All worn hoses will be replaced
Coolant system checked for problems
Coolant tank and chip collection system cleaned
Hob head will be checked for problems
Hydraulic system drained and cleaned
Machine will be thoroughly cleaned
Ways and gibs checked for problems
Work table drive system checked for problems

Machine Includes
Integral coolant tank, no conveyor
No hob arbor. (One can be quoted additionally)
Assortment of change gears
Two copies of the operations manuals
Two copies of the maintenance documentation
30 Day return warranty on the machine

The aforementioned description and listing of specifications and accessory equipment is correct and accurate to the best of our knowledge. However, it should not be considered binding in any regard, as we reserve the right to change and/or alter same without prior notice. Consequently the buyer is responsible for confirming same, upon physical inspection and inventory of the machine(s) and all related accessory equipment.
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