Standard Taper Wheel Adapters With Ball Location.

Standard Taper Wheel Adapters With Ball Location.
3.000" TPF WITH 1.00" DIAMETER AT LARGE END OF TAPER.
FOR 1.250" ID WHEELS.

FIG. 1

FIG. 2

FIG. 3

FIG. 4

CNC grinders have multiple set-ups requiring wheel location repeatability. To hold this constant wheel position, Sopko adapters are ground to a precision BALL LOCATION, which establishes a constant relationship between the adapter taper and wheel face.

We’ll Help You with CNC Grinding!

BALL LOCATION for CNC REPEATABILITY.
GROUND external threads for SAFETY you can count on.
PRECISION internal taper for RELIABLE spindle mounting.
CONCENTRIC and SQUARE surfaces for a BETTER WORKPIECE FINISH.
BLACK OXIDE finish and completely HEAT TREATED for years of use.


	00739
00738		00737

SOPKO
CATALOG NO.

FIG.

SOPKO
PART NO.

DIMENSIONS

00157

100-2BALL

1/2 to 3/4

2-1/4

1-7/8

1-1/4-16RH

00477

200-2BALL

1/4 to 1/2

2-1/4

1-3/4

1-1/4-16RH

00736*

U200-1BALL

1/4 to 1/2

2-1/4

1-3/4

1-1/4-16LH

3/32

00737*

U400-1BBALL

1 to 2

2-1/4

3-3/16

1-1/4-16LH

3/32

00469

600-2BBALL

2-1/4

5-3/16

1-1/4-16RH

00268**

200-1LH-1-5/8BALL

1/4 to 1/2

2-1/4

3-3/8

1-1/4-16LH

00269***

AN200-1LH1-5/8BALL

1/4 to 1/2

2-1/4

3-3/8

1-1/4-16LH

3/16

00738*

EU230-1BALL

1/4 to 1/2

1-3/4

1-1/4-16LH

3/32

50337*

U430-1BBALL

1 to 2

3-1/4

1-1/4-16RH

3/32

00739*

U4.5-1BALL

0 to 1/2

4-1/2

1-7/8

1-1/4-16LH

3/32

* NOTE: The keyway is parallel to the centerline of the adapter in the small end of the taper only.
**See page 48 for other Huffman Grinder adapters.
***Comes with two #10-32 nylon-tipped set screws 00939 on nut OD for reversing rotation applications.

	ROTATION: RH: Right-hand threads for CCW spindle rotation. LH: Left-hand threads for CW spindle rotation.		CAUTION! Always Wear Safety Goggles When Griding.
28	William Sopko & Sons Co., Inc. ● 26500 Lakeland Blvd. ● Cleveland, Ohio 44132-2692 ● Order Desk (216) 289-1400 ● Fax (216) 289-1888


Wheel Adapters for Tool & Cutter Grinders Manufactured by S.E. Huffman Co., Clover, SC. 3.000"TPF WITH 1.63" DIAMETER AT LARGE END OF TAPER. FOR 2.000" ID WHEELS.

Sure we have a lot to offer...performance, value, and a tradition built by decades of competence in our field. Look no further if you’ve been searching for an adapter that can help maintain superlative finishes and high rates of production. Our S.E. Huffman adapter series features a PRECISION GROUND TAPER, and CONCENTRICALLY GROUND and SQUARE SURFACES to maximize cutting conditions and prolong wheel life. Safe, reliable grinding wheel lock is achieved using THREAD GROUND OD THREADS on the hub. Adapter hubs are HEAT TREATED, nuts are made from pre-heat treated alloy steel, and protected with a BLACK OXIDE finish.

	50169		50037

	50036		50035

SOPKO CATALOG NO.	DIMENSIONS

	A	C	D

50035	1/2 to 1	2-1/4	2-16LH
50038	1/2 to 1	2-1/4	2-16RH

50036	2 to 2-1/2	3-5/8	2-16LH
50039	2 to 2-1/2	3-5/8	2-16RH

50049	3	4-1/8	2-16LH
50169	3	4-1/8	2-16RH

50037	3 to 3-1/2	4-5/8	2-16LH
50040	3 to 3-1/2	4-5/8	2-16RH

See page 82 for S.E. Huffman adapter puller assembly.

	ROTATION: RH: Right-hand threads for CCW spindle rotation. LH: Left-hand threads for CW spindle rotation.		CAUTION! Always Wear Safety Goggles When Griding.
48	William Sopko & Sons Co., Inc. ● 26500 Lakeland Blvd. ● Cleveland, Ohio 44132-2692 ● Order Desk (216) 289-1400 ● Fax (216) 289-1888