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GEAR HOBBING MACHINERY (Hobbers), For Bevel, Helical, Spur & Worm Gears

Gould & Eberhardt #72HWD, 84" diameter, 1.25 DP, 5-80 hob rpm, (1) hob arbor, large assort of change gears, #28604

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General Specifications


Manufacturer: Gould & Eberhardt
Model: 72HWD
Stock #: 28604
Price: Request a Price

Dealer Information
Mohawk Machinery Inc logo
Mohawk Machinery Inc
10601 Glendale Rd
Cincinnati, OH 45215-6330

Contact: Mr.Secord
Tel: 513-771-1952
Fax: 513-771-5120
Email: secord@mohawkmachinery.com
  
Gold Level Dealer Since 1956
Website: web.mohawkmachinery.com

View our Equipment Listings

Detailed Product Description


MODEL NO. 72HWD GOULD & EBERHARDT UNIVERSAL GEAR
HOBBING MACHINE, SERIAL NO. 5440A2 (NEW 1958)

SUITABLE FOR THE CUTTING OF SPUR AND HELICAL GEARS, PINIONS, SPLINES,
SPROCKETS, AND OTHER WORKPIECES OF SIMILAR PROFILE UP TO 84" (2124MM)
DIAMETER, WITH OPTIONAL LARGER 50" (1270MM) DIAMETER WORK-TABLE WITH
13" (330.2MM) THRU-BORE DIAMETER

EQUIPMENT / FEATURES:
HEAVY DUTY WORM-DRIVEN SWIVEL HOB-HEAD (W/MANUAL HOB-SHIFT)
PPTIONAL LARGER DIAMETER 50" (1270MM) MACHINE WORK-TABLE
WITH SPECIAL 13" (330.2MM) DIAMETER THROUGH-BORE
WORK TABLE DRIVE WITH SINGLE-THREAD DUAL-LEAD INDEX WORM & GEAR
W/AXIAL BACKLASH ADJUSTMENT
OUTBOARD SUPPORT COLUMN W/TAILSTOCK & CENTER
DIFFERENTIAL MECHANISM FACILITATING HELICAL GEAR CUTTING
AUTOMATIC INFEED WITH VERNIER SCALE
POWER RAPID TRAVERSE FOR MAIN COLUMN AND HOB-SLIDE
CLIMB & CONVENTIONAL HOBBING CAPABILITY
POWER FORCED LUBRICATION SYSTEM TO ALL WORKING ELEMENTS
SELF CONTAINED COOLANT SYSTEM, PUMP & PIPING
ONE (1) HOB ARBOR (1-1/4" DIAMETER)
LARGE ASSORTMENT OF CHANGE GEARS FOR FEED, INDEX, AND DIFFERENTIAL
FULL COMPLEMENT OF ELECTRICS, (MOTORS CONTROLS)
MISC. GUARDS, COVERS

PRINCIPAL SPECIFICATIONS:
MAX. RATED DIAMETRAL PITCH (MODULE) IN STEEL       1.25 DP (20 MODULE)
MAXIMUM HOB DIAMETER       10.75" (273MM)
MAXIMUM DISTANCE HOB-SPINDLE CENTERLINE TO
CENTERLINE OF WORK-TABLE       69" (1753MM)
MINIMUM DISTANCE HOB-SPINDLE CENTERLINE TO
CENTERLINE OF WORK-TABLE (W/OVERSIZE 50" DIAMETER WORK-TABLE)       9" (229MM)
FACE CAPACITY – SPUR, PINIONS, GEARS       24" (609.6MM)
FACE CAPACITY 45º HELICAL GEAR       18" (457.20MM)
MAX. DIAMETER SPUR GEAR (W/O SUPPORT)       84" (2124MM)
MAX. DIAMETER SPUR GEAR (W/SUPPORT)       48" (1220M)
MAX. DIAMETER 45º HELICAL GEAR       72" (1830MM)
WORK TABLE DIAMETER      50" (1270MM)
INDEX WORM GEAR DIAMETER      48" (1220MM)
WORK-TABLE THRU-BORE DIAMETER       13" (330.2MM)
INFEED RANGE      .003-.200" (.076-5.08MM)
INDEX RANGE (PER CATALOG) INCL. PRIMES      15 TO 100
INDEX RANGE (PER CATALOG) EXCL. PRIMES      100 TO 400
HOB SPEEDS, NUMBER       14
HOB SPEEDS, RANGE      5 TO 80 RPM
MAIN DRIVE MOTOR, HORSEPOWER      15 HP (11.19 KW)
RAPID TRAVERSE MOTOR, HORSEPOWER      5 HP (3.37 KW)
Electrics      
FLOOR SPACE, APPROX.       82"X175" (2080X4450MM)
HEIGHT, APPROX.      112" (2.840MM)      
WEIGHT, APPROX.      43,000 LBS. (19,545 KG)