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MADE IN USA
Grinding Wheel Adapters
Precison Ground

FEATURED BRAND
 
Page Contents:
For Standard Cutter and Surface Grinders with 3 in. T.P.F.
Cutter Grinder & Cup Wheel Adapters for #2 Cincinnati or 4.5 T.P.F.
Reversible Wheel Adapter
For New Style Cincinnati w/Keyway in Taper & Bolt
Style 4.5 Flanged Adapter (Complete and Flange Only)
Style No. 2 Long Extended Type
Style No. 4 for Grinders with 1 in. Opening, 3 in. T.P.F.
 

Related Sopko Wheel Adapter Products:
ROTATION:
RH: Right-hand threads for CCW spindle rotation.
LH: Left-hand threads for CW spindle rotation.
Puller Bushing and Screw
Spindle Hex Nuts
Combination Spanner and Socket Wrench
Adapter Nuts
Lock Washers

Adapters for Standard Cutter & Surface Grinders
3 in. T.P.F. with 1.00 in. Dia. at Large End of Taper. For 1.250 in. ID Wheels.
  • High quality internal tapers for precision mounting.
  • Thread ground O.D. threads for maximum concentricity and squareness.
  • Heat-treated component parts for strength and reliability.
  • Concentric and square ground surface for better workpiece finishes.
  • Black oxide finish to protect your investment
Style No. 1
1/2 to 3/4 in. Wide Wheel
1-1/4–16 Thread
Style No. 2
1/4 to 1/2 in. Wide Wheel
1-1/4–16 Thread
Style No. 3
1 in. Wide Wheel
1-1/4–16 Thread

L.H. Thread
Catalog No. SOP-100-1
Net Price $61.20

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L.H. Thread
Catalog No. SOP-200-1
Net Price $44.55

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L.H. Thread
Catalog No. SOP-300-1
Net Price $77.40

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R.H. Thread
Catalog No. SOP-100-2
Net Price $61.20

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R.H. Thread
Catalog No. SOP-200-2
Net Price $44.55

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R.H. Thread
Catalog No. SOP-300-2
Net Price $77.40

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Prices subject to change without notice.
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Adapters for Cutter Grinders and Cup Wheels
for #2 Cincinnati or 4.5 T.P.F.
1/2 in. Wide Wheel 1 in. Wide Wheel

L.H. Thread
Catalog No. SOP-C200-1
Net Price $71.10

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L.H. Thread
Catalog No. SOP-C100-1
Net Price $117.00

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R.H. Thread
Catalog No. SOP-C200-2
Net Price $71.10

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R.H. Thread
Catalog No. SOP-C100-2
Net Price $117.00

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Reversible Wheel Adapter
for #2 Cincinnati or 3 in. T.P.F.
 
For diamond wheel use on all spindles having a 1 in. opening and 3 in. T.P.F. Also available for Cincinnati #2.

Catalog No. SOP-222
Net Price $148.50

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Adapters for Newer Style Cincinnati Direct Motorized and Timing Belt Driven Spindles
For spindles having a 1/8 in. key in the taper.
Adapter locked on spindle taper with bolt
For 1/4 – 1/2 in. Wide Wheel For 3/4 – 1 in. Wide Wheel

Catalog No. SOP-C 200-2KW
Net Price $110.70

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Catalog No. SOP-C 100-2KW
Net Price $139.50

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Style No. 4.5 Flanged Adapter
3.000 in. T.P.F. with 1.00 in. Dia. at Large End of Taper for 1.250 in. ID Wheels. One Piece Hardened and Ground Flanged Adapter for Use with Thin Cut-Off Wheels
 

Sopko flanged adapters are machined from alloy steel. The resulting one piece hub design distributes mounting pressure away from the bore, the weakest part of the grinding wheel. The inherent rigidity of one piece design, and the precision ground flanges provide identical radial load bearing surfaces for positive wheel lock and better spindle driving torque to the abrasive wheel. All surfaces are ground concentric and square for optimum surface finishes. Completely heat treated, Sopko flanged adapters are safe to use and maintain their rigidity.


L.H. Thread
Catalog No. SOP-4.5-1
Net Price $211.50

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R.H. Thread
Catalog No. SOP-4.5-2
Net Price $211.50

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Flange Only
 
  • BEARING SURFACES GROUND FLAT AND PARALLEL to assure maximum uniform wheel contact.
  • PRECISION GROUND OD AND ID for optimum CONCENTRICITY AND BALANCE.
  • SPECIALLY SELECTED ALLOY STEEL HEAT TREATED FOR MAXIMUM STRENGTH AND TOUGHNESS.
  • FLANGES ARE RECESSED to produce equal and opposite bearing surfaces, keeping stress away from the wheel bore
Mating side flange plate is 5/16 in. thick and 4-1/2 in. O.D. Hardened and ground.

Flange Only
Catalog No. SOP-4.5-SP
Net Price $67.50

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Style No. 2, Long Entended Type Adapter
For Use with 1/2 in. Wide Wheel and Extends Wheel Toward 1-5/8 in.

For L.H. Thread
Catalog No. SOP-200-1 LG
Net Price $157.50

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For R. H. Thread
Catalog No. SOP-200-2 LG
Net Price $157.50

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Style No. 4, 1 to 20 in. Wide Wheel Adapters
3 in. T.P.F. with 1 in. Dia. at Large End of Taper
for 1-1/4 in. ID Wheels
2 in. Wide Wheel 1 to 2 in. Wide Wheel

L.H. Thread (1-1/4–16)
Catalog No. SOP-400-1A
Net Price $136.80

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L.H. Thread (1-1/4–16)
Catalog No. SOP-400-1B
Net Price $145.80

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R.H. Thread (1-1/4–16)
Catalog No. SOP-400-2A
Net Price $136.80

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R.H. Thread (1-1/4–16)
Catalog No. SOP-400-2B
Net Price $145.80

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Prices subject to change without notice.
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Related Products

Abrasives Index

 
 
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