Barber Colman 1656 Universal Gear Hobber
Serial # 3135R84 1984
16” Swing X 56” Part Length
For Producing Highly Accurate Spur, Helical and Pinion Gears including Splines & Other Profiles.
SPECIFICATIONS:
Maximum Work Diameter: 16”
Coarsest Pitch One Cut in Steel: 6 DP
Work Spindle Bore: 4 1/8”
Maximum Travel of Hobb Carriage: 56”
Maximum Distance Work Spindle Face to Centerline of Hobb Spindle: Minimum: 3 ½"
Maximum: 59 ½"
Centerline of Work Spindle to Centerline of Hobb Spindle: Minimum: ½"
Maximum: 8 ½"
Maximum Hobb Diameter: 5”
Hobb Speed: 425 RPM
Feed Ranges: 0.15 - .015 IPR
Approx. Floor Space: 122” X 38”
Approx. Height: 76”
Approx. Weight: 10,000 lbs.
Equipped with: Double Thread Index Worm
Automatic Hobb Shift
Complete Hobb Slide with Extra Hobbs
Hobb Arbor & Support
Electric Panel Attached to Machine with Allen Bradley Controls
Dwell timer
Tailstock
Over Arm Support
Built-In coolant system
Change Gears in Machine
Assortment of Extra Change Gears (Separate)
Jacobs Collet Chuck
Automatic Way Lubrication