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

FIG. 1

FIG. 2

FIG. 3


How did we create the Sopko legacy? Attention to detail and an unremitting commitment to quality that generations of grinding professionals have come to know as the unmatched standard of the industry. Today, customers are still asking for value, performance, and precision.
It's been nearly 50 years; we're still listening.

  • HIGH QUALITY INTERNAL TAPERS for precision mounting.

  • THREAD GROUND OD THREADS for maximum concentricity and squareness.

  • HEAT TREATED COMPONENT PARTS for strength and reliability.

  • CONCENTRIC and SQUARE GROUND SURFACES for better workpiece finishes.

  • BLACK OXIDE FINISH to protect your investment.

 
SOPKO CATALOG NO. FIG. SOPKO PART NO. DIMENSIONS
A C D E
00100 1 100-1  1/2 to 3/4 1-7/8 1-1/4-16LH  -
00102 1 100-2 1/2 to 3/4 1-7/8 1-1/4-16RH -
00105 1 100-1C 3/4  1-7/8 1-1/4-16LH -
00101* 2 AN100-1 1/2 to 3/4 1-7/8 1-1/4-16LH 3/16
50183* 2 AN100-2 1/2 to 3/4 1-7/8 1-1/4-16RH 3/16
00112 2 KW100-1 1/2 to 3/4 1-7/8 1-1/4-16LH 1/8
00200 1 200-1 1/4 to 1/2 1-3/4 1-1/4-16LH -
00202 1 200-2 1/4 to 1/2 1-3/4 1-1/4-16RH -
00208 1 K200-1 1/8 to 1/2 1-3/4 1-1/4-16LH -
00216 1 K200-2 1/8 to 1/2 1-3/4 1-1/4-16RH -
00217 1 200-1C 1/2 1-3/4 1-1/4-16LH -
00201* 2 AN200-1 1/4 to 1/2 1-3/4 1-1/4-16LH 3/16
00225* 2 AN200-2 1/4 to 1/2 1-3/4 1-1/4-16RH 3/16

00226

 2 KW200-1 1/4 to 1/2 1-3/4 1-1/4-16LH 1/8
00227 2 KW200-2 1/4 to 1/2 1-3/4 1-1/4-16RH 1/8
00300 1 300-1 3/4 to 1 2-1/4 1-1/4-16LH -
00303* 2 AN-300-1 3/4 to 1 2-1/4  1-1/4-16LH 3/16
00308* 2 AN-300-2 3/4 to 1 2-1/4 1-1/4-16RH 3/16
00302 1 300-2  3/4 to 1 2-1/4 1-1/4-16RH -
00301 1 300-1B 1-1/2 2-11/16 1-1/4-16LH -
00304 1 300-2B 1-1/2 2-11/16 1-1/4-16RH -
00305 1 300-1C 1 2-1/4 1-1/4-16LH -
00306 1 300-2C 1 2-1/4 1-1/4-16RH -
00307 1 R300-2B 1/2 to 1-1/2 2-11/16 1-1/4-16RH -
50319 2 KW300-1 3/4 to 1 2-1/4 1-1/4-16LH 1/8
00686 2 KW300-2 3/4 to 1 2-1/4 1-1/4-16RH 1/8
00207 3 X200-1 1/4 to 1/2 1-3/4 1-1/4-16LH -
00245 3 X200-2 1/4 to 1/2 1-3/4 1-1/4-16RH -
*Furnished 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.

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

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

4

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

 
Standard Taper Electroless Nickel Plated Adapters.
3.000" TPF WITH 1.00" DIAMETER AT LARGE END OF TAPER.
FOR 1.250" ID WHEELS.
When corrosive coolants pose special problems, choose Sopko ELECTROLESS NICKEL PLATED wheel adapters to reduce the high cost of replacement. Widely used in ELECTROLYTIC GRINDING machine applications and the RUBBER ROLL GRINDING INDUSTRY, Electroless Nickel plating deposits a uniformly dense coating of nickel-phosphorus alloy onto the adapter surface.

Sopko Electroless Nickel coatings offer you...
  • A HARD PROTECTIVE SHELL providing outstanding protection against wear and abrasion.
  • AN ECONOMICAL ALTERNATIVE to stainless steel or hard chrome finishes.
  • UNCOMMON CORROSION RESISTANCE to today’s harsh coolant environments.

00345

    00348

                   00366
SOPKO
CATALOG NO.		 SOPKO
PART NO.		 DIMENSION
A C D E
00345 EN100-1 1/2 to 3/4 1-7/8 1-1/4-16LH -
00346 EN100-2 1/2 to 3/4 1-7/8 1-1/4-16RH -
00347 EN100-1C 3/4 1-7/8 1-1/4-16LH -
00348 EN200-1 1/4 to 1/2 1-3/4 1-1/4-16LH -
00349 EN200-2 1/4 to 1/2 1-3/4 1-1/4-16RH -
00350* ENA200-1 1/4 to 1/2 1-3/4 1-1/4-16LH 3/16
00351* ENA200-2  1/4 to 1/2 1-3/4 1-1/4-16RH 3/16
00352** ENK200-1 1/8 to 1/2 1-3/4 1-1/4-16LH -
00353** A2031-1 1/8 to 5/8 1-3/4 1-1/4-16LH -
00355 EN200-1C 1/2 1-3/4 1-1/4-16LH -
00364 EN300-1 3/4 to 1 2-1/4 1-1/4-16LH -
00365 EN300-2 3/4 to 1 2-1/4 1-1/4-16RH -
00368 EN300-1C 1 2-1/4 1-1/4-16LH -
00369 EN300-2C 1 2-1/4 1-1/4-16RH -
00356 A2031-2 3/8 to 1 2-1/4 1-1/4-16LH -
00366 EN300-1B 1-1/2 2-11/16 1-1/4-16LH -
00367 EN300-2B 1-1/2 2-11/16 1-1/4-16RH -
00370 A2031-5 3/8 to 1-1/2 2-11/16 1-1/4-16LH -

Electroless nickel plating available on all Sopko adapters at additional cost.
*Comes with two #10-32 nylon-tipped set screws 00939 on nut OD for reversing rotation applications.
** Keyway to face.
 

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

22

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

 
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
A B C D E
00157 1 100-2BALL 1/2 to 3/4 2-1/4 1-7/8 1-1/4-16RH -
00477 1 200-2BALL 1/4 to 1/2 2-1/4 1-3/4 1-1/4-16RH -
00736* 1 U200-1BALL 1/4 to 1/2 2-1/4 1-3/4 1-1/4-16LH 3/32
00737* 1 U400-1BBALL 1 to 2 2-1/4 3-3/16 1-1/4-16LH 3/32
00469 1 600-2BBALL 4 2-1/4 5-3/16 1-1/4-16RH -
00268** 2 200-1LH-1-5/8BALL 1/4 to 1/2 2-1/4 3-3/8 1-1/4-16LH -
00269*** 2 AN200-1LH1-5/8BALL 1/4 to 1/2 2-1/4 3-3/8 1-1/4-16LH 3/16
00738* 3 EU230-1BALL 1/4 to 1/2 3 1-3/4 1-1/4-16LH 3/32
50337* 3 U430-1BBALL 1 to 2 3 3-1/4 1-1/4-16RH 3/32
00739* 4 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

 
Standard Taper Pin Slot Wheel Adapters
for Reversing Spindles.*
3.000" TPF WITH 1.00" DIAMETER AT LARGE END OF TAPER.
FOR 1.250" ID WHEELS.
USED ON NORTON NO. 20 TOOL AND CUTTER GRINDERS AND OLD STYLE HUFFMAN GRINDERS.


FIG. 1

FIG. 2

FIG. 3

FIG. 4
00094 00275

00209

00272
SOPKO
CATALOG NO.		 FIG. SOPKO
PART NO.		 DIMENSIONS
A B C D

F
00270 1 PS100-1 1/2 to 3/4 2-1/4 1-7/8 1-1/4-16LH -
00209 1 PS200-1 1/4 to 1/2 2-1/4 1-3/4 1-1/4-16LH -
00271 1 PS200-2 1/4 to 1/2 2-1/4 1-3/4 1-1/4-16RH -
00272 1 PS300-1 3/4 to 1 2-1/4 2-1/4 1-1/4-16LH -
00094 1 PS130-1 3/4 3 1-15/16 1-1/4-16LH -
00275 2 PS4.5-1 0 to 1/2 4-1/2 1-7/8 1-1/4-16LH -
00198** 3 - 3/8 to 1/2 2-1/4 2 1-1/4-16RH 15/16
00212 3 PS200-1LH1-5/8 1/4 to 1/2 2-1/4 3-3/8 1-1/4-16LH 2-5/16
00213 3 PS200-2RH1-5/8 1/4 to 1/2 2-1/4 3-3/8 1-1/4-16RH 2-5/16
00089 3 PS200-1LH2-3/4 1/4 to 1/2 2-1/4 4-1/2 1-1/4-16LH 3-7/16
00090 3 PS200-2RH2-3/4 1/4 to 1/2 2-1/4 4-1/2 1-1/4-16RH 3-7/16
00276 4 PS200-2CW-1-5/8 1/2 2-1/4 2-1/2 1-1/4-16RH -
00277 4 PS200-2CW-2-5/8 1/2 2-1/4 3-1/2 1-1/4-16RH -
*Most Sopko adapters can be modified with a pin slot.
List above is stocked product only.
**Has 5/16" pin slot.
 

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

30

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

 

Wheel Adapters for Grinding Machines Manufactured by ANCA, Victoria, Australia.
3.500" TPF WITH 1.02", AND 1.38" DIAMETER AT LARGE END OF TAPER.  FOR 1.250" AND 2.000" ID WHEELS.

  


Sopko quality Anca FASTGRIND adapters are made for the operator expecting the highest standard of performance required by today's fast set-up times and short production runs. Sopko assures this standard with quality features like PRECISION GROUND TAPERS for reliable spindle mating and CONCENTRICALLY GROUND AND SQUARE surfaces to optimize cutting conditions and prolong wheel life. Hub OD threads are THREAD GROUND to assure safe, square wheel locking conditions and you can expect years of performance from these FASTGRIND adapters because Sopko HEAT TREATS every one. Every Anca adapter is furnished complete with a spindle mounting bolt, lock washer and recessed washer.
 

SOPKO CATALOG NO. FIG. ANCA PART NO.   DIMENSIONS    
A B C D G H MACHINE
00625 1 AT902-0-00-5026 1-1/8 to1-1/4 3 2-3/16 2-16RH 1.38 2.000 TG7/DM7
00626 1 AT902-0-00-5027 1-7/8 to 2 3 2-31/32 2-16RH 1.38 2.000 TG7/DM7
50063   1 -  2-5/8 3 3-9/16 2-16RH 1.38 2.000 TG7/DM7
00823 1 AT937-0-00-1009 3-1/4 3 4-1/8 2-16RH 1.38 2.000 TG7/DM7
00627  1 - 3-3/8 to 3-1/2 3 4-3/8 2-16RH 1.38 2.000 TG7/DM7
00822 1 AT937-0-00-1010 4-3/8 3 5-5/16 2-16RH  1.38 2.000 TG7/DM7
50163 2 AT902-0-01-5037  2 2  4.613 1-1/4-16RH 1.38 1.250 TG7/DM7
00628 1 AT913-0-00-1024 1-1/8 1-31/32 1-31/32 1-1/4-16RH 1.02 1.250 MG7/RG7
00629 1 AT913-0-00-1025 1-7/16 to 1-1/2 1-31/32 2-3/8 1-1/4-16RH  1.02 1.250 MG7/RG7
50186 1 - 2-1/8 1-31/32 3-1/32 1-1/4-16RH  1.02 1.250 MG7/RG7
50187 1 - 2-5/8 1-31/32 3-1/2 1-1/4-16RH 1.02 1.250 MG7/RG7
50188  1 - 3-1/8 1-31/32  4 1-1/4-16RH 1.02 1.250 MG7/RG7
50350* 1 - 2-1/2 3 3-7/16 2-16RH 1.02 2.000 MG7/RG7
00496** 1 AT913-2-00-1010  1-1/2 to 1-3/4 1-31/32   2-5/8 1-1/4-16RH 1.02 1.250 RGX
00521*** 1 AT913-2-00-1020 2 to 2-1/2 1-31/32   3-19/64 1-1/4-16RH 1.02  1.250 RGX
00398*** 1 AT913-2-00-1030 2-5/8 to 3 1-31/32 3-13/16 1-1/4-16RH 1.02 1.250 RGX
00879***  1  AT913-2-00-1040 3 to 3-3/8 1-31/32 4-7/32 1-1/4-16RH 1.02 1.250 RGX
* Allows use of 2" ID wheels on MG7/RG7 machines.
** Includes two 5MM spacers 01305, one 10MM spacer 01310, and bi-directional nut 00067.
*** Includes two 5MM spacers 01305, two 10MM spacers 01310, and bi-directional nut 00067.
ROTATION:
RH: Right-hand threads for CCW spindle rotation.
LH: Left-hand threads for CW spindle rotation.

 
 

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

44

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

 

Wheel Adapters for CNC Tool & Cutter Grinders
Mfg. by Strausak Corporation, Lohn, Switzerland.
11° 25' 16" INC ANGLE TAPER WITH 30MM (1.18”) DIAMETER AT LARGE END OF TAPER.
FOR 38MM (1.496”) AND 1.250" ID WHEELS.

You need adapters that can handle the demanding applications that the Strausak Ecoflex CNC Tool & Cutter Grinder was designed to provide. Engineered specifically for the double ended spindle geometry of the Ecoflex system, Sopko adapters feature a bolt-on flange design that secures the wheel-pack regardless of spindle rotation. A pin-slot at the large end of the taper provides positive hub engagement for bi-directional rotation. Sopko adapters maximize the Strausak Ecoflex performance with precision ground tapers, carburized and hardened component parts for toughness, and ground, square and concentric flange faces that provide identical radial load-bearing surfaces to lock the multi-wheel-pack securely. Adapters are furnished with a M10xP1.5 draw-bolt 00037, bolt-on flange 00607, retaining ring 00486, and six M4xP.70 SHCS 01003 to clamp the flange and wheel-hub together.

(Front Side)

00383

(Taper Side)

SOPKO
CATALOG NO.

STRAUSAK
PART NO.

DIMENSIONS

A

C

00383

91-12-902

60MM (2.36”)

79MM (3.11”)

00382

91-12-901

80MM (3.15”)

100MM (3.94”)

Incorporating all of the quality design features and benefits of the Strausak Ecoflex CNC Tool & Cutter adapters above, these adapters are made for 1-1/4" ID wheels. Now Strausak Ecoflex users have access to the wide variety of “standard bore”, 1-1/4" ID, wheels that are available.
Adapters are furnished with a M10XP1.5RH draw-bolt 02723, bolt-on flange 00588, 3/4-16 RH hollow set screw 02630, and six M4XP.70RH SHCS 01003 to clamp the flange and wheel-hub together.

00026
(Front Side)

00645
(Taper Side)

SOPKO
CATALOG NO.

DIMENSIONS

A

C

00026

60MM (2.36”)

120MM (4.72”)

00645

80MM (3.15”)

141MM (5.55”)

 

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

50

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