Standard Taper Male Extensions.
3.000" TPF WITH 1.00" DIAMETER AT LARGE END OF TAPER.

SHORT MALE EXTENSIONS provide increased utility because grinding wheels already mounted do not need to be dismounted. This feature is especially useful when grinding with diamond wheels. Units come complete with floating nut spacer 00662 (FN-1) and 1/2-13 wheel end-nut. A 1-1/8 wrench flat on the body makes installation and removal easy. The hex spindle nut must be selected separately to suit your machine.*

00237
LONG MALE EXTENSIONS are designed for even greater clearance possibilities with their added reach. Units come complete with floating nut spacer 00662 (FN-1) and 1/2-13 wheel end-nut.

00257

SOPKO
CATALOG NO.
SOPKO
PART NO.
DIMENSIONS

C D F

00237 200-3-1/2LH 5-1/4 1/2-13LH HEX 3-1/2
00238 200-3-1/2RH 5-1/4 1/2-13RH HEX 3-1/2
00257 200-5LH 6-5/8 1/2-13LH HEX 4-7/8
00258 200-5RH 6-5/8 1/2-13RH HEX 4-7/8

* See page 76 for available hex spindle nut sizes.
 

ROTATION:

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

19

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

 


Wheel Adapters for Older Makino (Kao Ming) Grinders.
18° 54' INC ANGLE TAPER WITH .87" DIAMETER AT LARGE END OF TAPER.*
FOR .500" AND 1.250" ID WHEELS.


05254


SOPKO
CATALOG NO.

DIMENSIONS


A

C

D


05254

1/2 to 3/4

1-13/16

1-1/4-16RH

05267

1/2

1-5/16

1-1/4-16RH

05273

3/4 to 1

2

1-1/4-16LH

05265

3/4 to 1

2

1-1/4-16RH


50046


SOPKO
CATALOG NO.

DIMENSIONS


A

C

D

F


50046

3/4 to 1

3

1-1/4-16RH

1-7/16

50047

3/4 to 1

3-7/8

1-1/4-16RH

2-5/16


This older Makino ID wheel extension adapter is furnished complete with two 1-1/2” diameter flanges 00053 (F-4), a 1/2-13RH hex spindle nut 05002 (500-2), arbor 00638, and body 01837. A 3/4” wrench flat on the arbor makes installation and removal easy.


SOPKO
CATALOG NO.


05266

05266


* New Makino grinders use 4.500” TPF with .87” diameter at large end. See page 31 through 41.

 

ROTATION:

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

58

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