Standard Taper Long I.D. Wheel Extensions.*
3.000" TPF WITH 1.00" DIAMETER AT LARGE END OF TAPER.
FOR A SMALL RADIUS OR THAT ONE SMALL SLOT.
SAVE BOTH THE EXPENSE AND SET-UP TIME OF A HIGH SPEED ATTACHMENT.

All LONG IDWEs come with a floating nut spacer 00662 (FN-1), two flanges, and a wheel end-nut. The hex spindle nut must be selected separately to suit your machine. Most grinders use
1/2-13LH or 1/2-13RH threads. A 13/16 wrench flat on the step makes installation and removal easy. See page 76 for available hex spindle nut sizes. Extends grinding wheels 13/16" further from spindle nose than the short series ID wheel extensions shown on page 16.

00777 00783

00787 00791

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

A B C D

00777 200-3/8LH-L 1/2 to 3/4 1-1/2 4-13/16 3/8-16LH HEX
00778 200-3/8RH-L 1/2 to 3/4 1-1/2 4-13/16 3/8-16RH HEX
00779 1/2 to 3/4 2 4-13/16 3/8-16LH HEX
00780 1/2 to 3/4 2 4-13/16 3/8-16RH HEX

00781 200-1/2LH-L 3/8 to 5/8 1-1/2 4-13/16 1/2-13LH HEX
00782 200-1/2RH-L 3/8 to 5/8 1-1/2 4-13/16 1/2-13RH HEX
00783 3/8 to 5/8 2 4-13/16 1/2-13LH HEX
00784 3/8 to 5/8 2 4-13/16 1/2-13RH HEX

00787 1/2 2 4-13/16 5/8-18LH HEX
00788 1/2 2 4-13/16 5/8-18RH HEX

00791 1/2 to 1 2 4-13/16 3/4-16LH HEX
00792 1/2 to 1 2 4-13/16 3/4-16RH HEX

*For smaller wheels, ID wheel extensions can be supplied with wheelscrews.
*See page 74 for available flanges.

 

ROTATION:

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

17

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

 


Cincinnati Taper Old Style I.D. Wheel
Extension Adapters.

4.500" TPF WITH .87" DIAMETER AT LARGE END OF TAPER.
FOR A SMALL RADIUS OR THAT ONE SMALL SLOT.
SAVE BOTH THE EXPENSE AND THE SET-UP TIME OF A HIGH SPEED ATTACHMENT.

CHECK THESE FEATURES!
  • GROUND diameters for CONCENTRICITY.
  • HEAT TREATED for STRENGTH and SAFETY.
  • PRECISION GROUND taper for RELIABLE spindle mating.
  • IN STOCK for immediate shipment.

13426*

Designed for added reach, the IDWE comes complete with a 1/2-13 hex spindle nut.
A 1/2-13 draw thread locks the extension onto the spindle.
A 1-1/16" wrench flat on the body makes installation and removal easy.

SOPKO
CATALOG NO.
SOPKO
PART NO.

DIMENSIONS


A C D

13458 134518-LH 3/8 to 1/2 4-1/2 1/2-13LH
13426 134269-RH 3/8 to 1/2 4-1/2 1/2-13RH

Standard taper (3.000" TPF) ID wheel extension adapters on page 16 and 17.
*Grinding wheel not included.

78515*

Identical to the long series above but 2" shorter OAL. Has a 1/2-13 hex spindle nut.
A 1/2-13 draw thread locks the extension onto the spindle.
A 1-1/16" wrench flat on the body makes installation and removal easy.

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

A C D

13456 134516-LH 3/8 to 1/2 2-1/2 1/2-13LH
78515 78515-RH 3/8 to 1/2 2-1/2 1/2-13RH

Standard taper (3.000" TPF) ID wheel extension adapters on page 16 and 17.
*Grinding wheel not included.
 

ROTATION:

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

39

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