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GRINDERS, THREAD, EXTERNAL

Jones & Lamson, thread grinder, 36" x 96", #786

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General Specifications


Manufacturer: jones & lamson
Model: 786
Stock #: 786

Dealer Information
Gibbs Machinery Co logo
Gibbs Machinery Co
21500 Hoover Rd.
Warren, MI 48089-3160

Contact: Sales Dept.
Tel: 586-755-5353
Fax: 586-755-0304
Email: sales@gibbsmachinery.com
  
Gold Level Dealer Since 1956
Website: www.gibbsmachinery.com

View our Equipment Listings

Detailed Product Description


EQUIPPED WITH:

Change Gears, Automatic Truing
Headstock, NX 850 Universal Dresser
Air Tailstock

CATALOG SPECIFICATIONS:

Machine Size ................................... 36" x 96"
Max. Diameter Of Work Ground Using 20" Wheel ... 12"
Max. Diameter Of Work Ground Using 16" Wheel ... 16"
Max Diameter Of Swing Over Table .............. 35"
Max. Length Between Centers .................... 96"
Max. Length Continuous Thread At One Setting ... 26"
Max. distance Of Thread From Headstock Center .. 96"
Work Spindle Speeds ............................ 36
Rapid Return Speeds (for one-way grinding) ..... 4
Work Speeds .................................... .36 to 94 RPM
Work Spindle Nose (American STD Lathe Spdl) .... 8" A1
Diameter Of Hole In Work Spindle ............... 2-5/8"
Multiple Threads ............................... Single, Double, Triple
Quadruple, Sextuple
Grinding Wheel - Diameter ...................... 24"
Width - 3 Pitch And Finer ...................... 3/8"
Coarser Than 3 Pitch ........................... 1/2"
Grinding Wheel Hole Width ...................... 10"
Minimum Diameter ....................... 16"
Speeds RPM (Potentiometer Control) ..... 1140 -2300
Maximum Helix Angle .................... 30 Degree L.H. & R.H.
Grinding Wheel Motor (For Ordinary Work) ....... 7 1/2 HP
Main Drive Motor ............................... 1-1/2 HP
Coolant Pump Motor ............................. 3/4 HP
Trueing Device Motor (Any Style) ............... 1/6 HP
Control Motor .................................. 1/2 HP
Coolant Tank - Capacity ........................ 100 gallons, 18 Gal/Min.