Large Taper Wheel Adapters for Larger Grinders.
3.000" TPF WITH 1.25” AND 1.50" DIAMETER AT LARGE END OF TAPER.
FOR 2.000", 3.000", 4.000”, AND 5.000” ID WHEELS.

These high performance, premium quality, balancing and non-balancing adapters are in a class by themselves. They feature the highest quality internal taper for precision spindle mounting, and pre-heat treated hubs and nuts for maximum strength, reliability, and long life. Precision ground surfaces and thread ground external threads provide unsurpassed wheel mounting parallelism for workpiece low-micro finishes.

FIG. 1

FIG. 2

00830

01312
(Front Side)

01316
(Taper Side)

SOPKO
CATALOG NO.

FIG.

DIMENSIONS

A

B

C

D

E

G

H

01312

1

5/8 to 1

3-1/2

2

2-18RH

1/4

1.25

2.000

01313

2

1/2 to 1

2-5/8

2-16RH

1/4

1.25

2.000

01316

2

1/2 to 1

4-1/4

2-3/4

3-16RH

1/4

1.25

3.000

01317

2

1/2 to 1

4-1/4

2-3/4

3-16LH

1/4

1.25

3.000

01318

2

3/4 to 2

5

3-3/8

3-16LH

-

1.50

3.000

01319

2

3/4 to 2

5

3-3/8

3-16RH

-

1.50

3.000

01320

2

1

6

3-3/8

4-16LH

-

1.50

4.000

01321

2

1

6

3-3/8

4-16RH

-

1.50

4.000

01322

2

3/4 to 2

7

3-3/8

5-16LH

-

1.50

5.000

01323

2

3/4 to 2

7

3-3/8

5-16RH

-

1.50

5.000

00838

Three piece bronze balancing weight set for
01318, 01319, 01320, 01321, 01322, 01323

00830

Three piece bronze balancing weight set for 01312, 01316, 01317.

00832

Three piece bronze balancing weight set for 01313.

All balancing style adapters include the three piece bronze balancing weight set.
See page 12 and 13 for standard taper balancing adapters.

65

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

Large Taper Wheel Adapters for Larger Grinders.
3.000" TPF WITH 1.62" AND 2.25" DIAMETER AT LARGE END OF TAPER.
FOR 2.000”, 3.000", 4.000", AND 5.000" ID WHEELS.

These high performance, premium quality, balancing and non-balancing adapters are in a class by themselves. They feature the highest quality internal taper for precision spindle mounting, and pre-heat treated hubs and nuts for maximum strength, reliability, and long life. Precision ground surfaces and thread ground external threads provide unsurpassed wheel mounting parallelism for workpiece low-micro finishes.

FIG. 1

FIG. 2

00831

01337

SOPKO
CATALOG NO.

FIG.

DIMENSIONS

A

B

C

D

E

G

H

50328

2

1 to 1-1/2

5

3-1/4

3-16LH

1/4

1.62

3.000

01330

2

1-1/4 to 2

5

3-9/16

3-16LH

1/4

1.62

3.000

01324

2

1-1/4 to 2

5

3-9/16

3-16RH

1/4

1.62

3.000

01325

1

1-1/4 to 2

5

3-9/16

2-16LH

1/4

1.62

2.000

01326

1

1-1/4 to 2

5

3-3/8

3-16RH

1/4

1.62

3.000

01327

2

3/4 to 2

5

3-3/8

3-16LH

-

1.62

3.000

01328

2

3/4 to 2

5

3-16RH

-

1.62

3.000

01329

1

1-1/4 to 2

5

3-9/16

3-16RH

1/4

1.62

3.000

01332 *

2

1-1/4 to 2

7

3-9/16

3-16LH

1/4

1.62

3.000

01331 *

2

1-1/4 to 2

7

3-9/16

3-16RH

1/4

1.62

3.000

01333

2

3/4 to 2

6

3-3/8

4-16LH

-

1.62

4.000

01334

2

3/4 to 2

6

3-3/8

4-16RH

-

1.62

4.000

01335

2

3/4 to 2

7

3-3/8

5-16LH

-

1.62

5.000

01336

2

3/4 to 2

7

3-3/8

5-16RH

-

1.62

5.000

01337

2

1 to 2-1/2

5

4-1/4

3-16RH

1/4

2.25

3.000

01338

2

1 to 2-1/2

5

4-1/4

3-16LH

1/4

2.25

3.000

01339 *

2

1 to 2-1/2

7

4-1/4

3-16RH

1/4

2.25

3.000

01340 *

2

1 to 2-1/2

7

4-1/4

3-16LH

1/4

2.25

3.000

00831

Three piece bronze balancing weight set for
01324, 01330, 01331, 01332, 01337, 01338, 01339, 01340.

00834

Three piece bronze balancing weight set for 01326.

All balancing style adapters include the three piece bronze balancing weight set.
See page 12 and 13 for standard taper balancing adapters.
* 5" diameter nut.

66

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

Large Taper Bolt-On Flange Wheel Adapters
for Larger Grinders.
3.000” TPF WITH 1.62” AND 2.25” DIAMETER AT LARGE END OF TAPER.
FOR 5.000” AND 8.000” ID WHEELS.

The Sopko commitment to quality makes these bolt-on flange balancing adapters, for larger grinders, an outstanding value. Two precision ground surfaces provide incomparable rigidity, and identical load bearing surfaces for the positive wheel lock and spindle driving torque that optimum surface finishes require. Manufactured from pre-heat treated alloy steel, Sopko bolt-on flange balancing adapters are safe to use.

FIG. 1

FIG. 2

01342

SOPKO
CATALOG NO.

FIG.

DIMENSIONS

SNAP
RING

A

B

C

D*

F

G

H

01341

1

3/4 to 1-1/2

7

2-9/16

3/4-16

3-1/2

1.62

5.000

04248

01357

1

1 to 2-1/2

7

3-9/16

1-1/8-12

3-1/2

2.25

5.000

04358

01342

2

3/4 to 1-3/4

7

2-13/16

3/4-16

3-5/8

1.62

5.000

01830

01343

2

1 to 2-1/2

7

3-9/16

1-1/8-12

3-5/8

2.25

5.000

01830

01344

2

1-3/4 to 3

10

4-1/16

1-1/8-12

4

2.25

8.000

01830

OPTIONAL SOCKET HEAD CAP SCREW SETS

ADAPTER   

WHEEL WIDTH
RANGE

SCREW SET
CATALOG NO.

SCREW
SIZE

SET
QTY

01341

3/4 to 1

01795

3/8-16X1-1/4

4

01797

00828

1-1/4 to 1-1/2

01796

3/8-16X1-3/4

4

3/4 to 1

01795

3/8-16X1-1/4

4

01342

1-1/4 to 1-1/2

01796

3/8-16X1-3/4

4

1-1/2 to 1-3/4

01797

3/8-16X2-1/4

4

1 to 1-1/2

01798

3/8-16X1-1/2

4

01343

1-3/4 to 2

01797

3/8-16X2-1/4

4

01357

2-1/4 to 2-1/2

01799

3/8-16X2-3/4

4

1-3/4 to 2

01797

3/8-16X2-1/4

4

01344

01799

3/8-16X2-3/4

4

2-3/4 to 3

01800

3/8-16X3-1/4

4

00828

Three piece bronze balancing weight set for 01342 and 01343.

00826

Three piece bronze balancing weight set for 01344.

All balancing style adapters include the three piece bronze balancing weight set.
See page 12 and 13 for standard taper balancing adapters.
*See page 80 for optional captive spindle locking nuts.
Select proper length screw sets from tabulation to lock specific grinding wheel widths.
Manufactured with snap ring groove. Snap ring not included.

67

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

Large Taper Bolt-On Flange Balancing Wheel
Adapters for Larger Grinders.
3.000" TPF WITH 1.62" AND 2.25" DIAMETER AT LARGE END OF TAPER.
FOR 3.000" AND 5.000" ID WHEELS.

FIG. 1

FIG. 2

01812

00839

01353
(Front Side)

01351
(Taper Side)

SOPKO
CATALOG NO.

FIG.

DIMENSIONS

A

B

C

H

01351*†

1

1 to 1-1/2

7

3

5.000

01353*

1

1

4-15/16

2-1/2

3.000

01355**•

2

2-1/4 to 3

7

5-1/2

5.000

OPTIONAL SOCKET HEAD CAP SCREW SETS.

ADAPTER

WHEEL WIDTH
RANGE

SCREW SET
CATALOG NO.

SCREW SIZE

SET
QTY

01351

1 to 1-1/4

01812

5/16-18X2

6

1-1/2

01813

5/16-18X2-1/2

6

01353

3/4 to 1

01814

1/4-20X2

4

01355

01806

5/16-18X2

6

2-3/4 to 3

01807

5/16-18X2-1/2

6

01865

Three piece bronze balancing weight set for 01353.

00839

Three piece bronze balancing weight set for 01351.

00840

Three piece bronze balancing weight set for 01355.

All balancing style adapters include the three piece bronze balancing weight set.
See page 12 and 13 for standard taper balancing adapters.
* Price does not include optional nut 3/4-16LH 05020, 3/4-16RH 05021 on page 76 or snap ring 04291.
** Price does not include optional nut 7/8-14LH 05116, 7/8-14RH 05117 on page 76 or snap ring 04305.
Manufactured with snap ring groove. Snap ring not included.
Select proper length screw sets from tabulation to lock specific grinding wheel widths.
† Pope, Setco, and Whitnon.
• Setco

68

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

Large Taper Bolt-On Flange Wheel
Adapters for Larger Grinders.
3.000" TPF WITH 2.62", 3.00" AND 3.75" DIAMETER AT LARGE END OF TAPER.
FOR 5.000", 8.000" AND 12.000" ID WHEELS.

The Sopko commitment to quality makes these bolt-on flange balancing adapters, for larger grinders, an outstanding value. Two precision ground surfaces provide incomparable rigidity, and identical load bearing surfaces for the positive wheel lock and spindle driving torque that optimum surface finishes require. Manufactured from pre-heat treated alloy steel, Sopko bolt-on flange balancing adapters are safe to use. And of course, the high quality internal taper is unsurpassed for precision spindle mounting.

01801

00829

01345

SOPKO
CATALOG NO.

DIMENSIONS

SNAP
RING

A

B

C

D*

E

F

G

H

01345

1-1/2 to 2-3/4

7

4-3/16

1-1/2-12

1/4

3-5/8

2.62

5.000

01830

01346

1-3/4 to 3

14

4-5/16

1-1/2-12

1/4

5-1/2

2.62

12.000

01830

01347

1-3/4 to 3

7

4-11/16

1-1/2-12

1/4

3-5/8

3.00

5.000

01830

01348

1-3/4 to 3

10

4-5/16

1-1/2-12

1/4

5-1/2

3.00

8.000

01830

01349

1-3/4 to 3

14

4-5/16

1-1/2-12

1/4

5-1/2

3.00

12.000

01830

01350

2-1/4 to 4

10

5-1/2

2-1/4-12

3/8

5-1/2

3.75

8.000

04331

OPTIONAL SOCKET HEAD CAP SCREW SETS

ADAPTER

WHEEL WIDTH
RANGE

SCREW SET
CATALOG NO.

SET
QTY

01345

1-1/2 to 2

01801

3/8-16X2-1/2

4

2-1/4 to 2-3/4

01800

3/8-16X3-1/4

4

01346

1-3/4 to 2-1/4

01811

3/8-16X3

6

01347

2-1/2 to 3

01802

3/8-16X3-1/2

4

01349

6

01348

1-3/4 to 2-1/4

01803

1/2-13X3

6

01804

1/2-13X3-1/2

6

2-1/4 to 2-3/4

01805

1/2-13X2-1/2

6

01350

3 to 3-1/2

01806

1/2-13X3-1/4

6

4

01807

1/2-13X4

6

00829

Three piece bronze balancing weight set for 01346 and 01349.

00826

Three piece bronze balancing weight set for 01345, 01347, 01348, and 01350.

All balancing style adapters include the three piece bronze balancing weight set.
See page 12 and 13 for standard taper balancing adapters.
* See page 80 for optional captive spindle locking nuts.
Select proper length screw sets from tabulation to lock specific grinding wheel widths.
Manufactured with snap ring groove. Snap ring not included.

69

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