Cincinnati Taper Old Style Male Extensions.
4.500" TPF WITH .87" DIAMETER AT LARGE END OF TAPER.
EXTEND THE REACH OF YOUR CINCINNATI ADAPTERS.

Made for older Cincinnati flat belt, center drive spindles, these extensions offer added reach when standard adapters won’t work. Increased utility is achieved because grinding wheels mounted on Cincinnati taper adapters need not be dismounted. Very useful when grinding with diamond wheels, the extensions come complete with a 1/2-13 hex spindle nut to safely secure adapters.
A 1-1/16" wrench flat on the body diameter makes installation and removal easy.

TIME-SAVING FEATURES:

  • PRECISION internal Cincinnati taper for RELIABLE spindle mounting.
  • PRECISION external Cincinnati taper for PROPER adapter mounting.
  • GROUND external threads for CONCENTRICITY and SQUARENESS.
  • HEAT TREATED for strength and rigidity.
67791
73281

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

C D F

13457

134517-LH

5-5/16

1/2-13LH

4

67791

67791-RH

5-5/16

1/2-13RH

4


00134   

134515-LH

3-3/8

1/2-13LH

2-1/16

73281   

73281-RH

3-3/8

1/2-13RH

2-1/16

 

ROTATION:

RH: Right-hand threads for CCW spindle rotation.
LH: Left-hand threads for CW spindle rotation.
CAUTION!
Always Wear Safety Goggles When Griding.

36

William Sopko & Sons Co., Inc. ● 26500 Lakeland Blvd. ● Cleveland, Ohio 44132-2692 ● Order Desk (216) 289-1400 ● Fax (216) 289-1888

 


Cincinnati Taper New Style Male Extensions.
4.500" TPF WITH .87" DIAMETER AT LARGE END OF TAPER.
EXTEND THE REACH OF YOUR CINCINNATI ADAPTERS.

Made for newer Cincinnati direct motorized and timing belt driven spindles having a 1/8" key in the taper, this extension offers added reach for operations where regular adapters won’t work. Increased utility is obtained because mounted grinding wheels need not be dismounted. Very useful when grinding with diamond wheels, the extension comes complete with a 3/8-16RH spindle bolt 15674 that runs through the body and locks the extension and wheel adapter onto the taper.
56173

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

OAL

56173 156173RH 4-13/16


Made for newer Cincinnati direct motorized and timing belt driven spindles having a 1/8" key in the taper, this extension offers the same quality features as the 56173 above but 2" shorter OAL. Furnished with 3/8-16RH spindle bolt 15671.

56172


SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

OAL

56172 156172RH 2-13/16

 

ROTATION:

RH: Right-hand threads for CCW spindle rotation.
LH: Left-hand threads for CW spindle rotation.
CAUTION!
Always Wear Safety Goggles When Griding.

37

William Sopko & Sons Co., Inc. ● 26500 Lakeland Blvd. ● Cleveland, Ohio 44132-2692 ● Order Desk (216) 289-1400 ● Fax (216) 289-1888