July 2010

R P Machine Enterprises Inc
820 Cochran St
Statesville NC 28677-3731
Tel: 704-872-8888 Fax: 704-872-5777
sales@rpmachine.com  www.rpmachine.com

No. Model T, Barber-Colman, [2528]


BARBER-COLMAN GEAR HOBBER
MODEL # TYPE T,

This machine is designed especially for hobbing Tapered Splines. Gear and
straight splines may also be hobbed and quality of finish will depend on
size, material, and other factors.
SPECIFICATIONS:
Maximum Diameter Gear 16"
Maximum Length of Part 42"
Center distance between work and hob spindle:
Maximum 8 3/4
Minimum 1"
Length of Cut, Maximum Rated 36"
Hob Spindle Diameter, Maximum 1.25"
Hob Slide Travel, Maximum 11.5"
Work to Hob Arbor Centers, Minimum 1"
Work to Hob Arbor Centers, Maximum 8.75"
Face of work spindle to centerline of hob swivel:
Minimum 8"
Work Spindle to Tail-Center, Maximum 42.5"
Work Spindle Center to Overarm 8"
Work Spindle Hole, Diameter 4.0625"
Hob Speeds Range 60-240RPM
Range of feeds--per revolution of work .005"-.333"
Floor Space 8'7"x6'11"x7'2"
Net weight, approx. 6300 lbs

Equipped With:
* Bijur Automatic Lube System
* Misc Change Gears


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