Sopko Cartridge Insert Spindle for Internal and External Grinding.


Sopko Cartridge Insert Spindle for Internal and External Grinding. THREE BEARING DESIGN PROVIDES MAXIMUM VIBRATION DAMPENING FOR ID GRINDING. INSERTS AND ACCESSORIES ALLOW YOU TO DO BOTH OD AND ID GRINDING. HEAVY DUTY REPLACEMENT SPINDLE FOR SERIES 5, 55, AND 57 DUMORE TOOL POST GRINDERS. ALSO IDEAL FOR CUTTING COMMUTATORS, ARMATURES, AND CARBIDE.

01247 (500T300) FEATURES AND SPECIFICATIONS: Made with ABEC 7 precision bearings. 32,500 RPM maximum. Grease sealed lubrication allows for horizontal or vertical operation. Duplex wheel end bearing. Two precision matched bearings spaced for optimum rigidity. Duplex bearings eliminate end-play and prevent movement at the wheel end of the spindle. Spindle assembly dynamically balanced for smooth operation at all spindle speeds. Spindle housing machined from solid bar stock for rigidity even after thousands of hours of operation. Nilos rings on bearing races help keep out dirt, abrasive particles and coolant, and hold grease in bearings by forming a complete labyrinth seal prolonging bearing life. Maximum spindle runout .0001 T.I.R. Floating pulley end bearing floats against spring tension to permit thermal expansion of the shaft. Unit net weight 5.15 lb. Shipping weight 6 lb.
01247

SOPKO CATALOG NO.	SOPKO PART NO.	DIMENSIONS

		D

01247	500T300	1/2-20RH
01222	-	1/2-20LH

Maintain safe speeds, refer to grinding wheel manufacturers’ instructions and ANSI B7.1 or DIN 69170 safety standards. See our complete line of accessories on page 103 and 104.

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

Sopko Cartridge Spindle 3.000” TPF
With 1.00” Diameter at Large End of Taper.
FITS ANY 1-3/4" OR 2" DIAMETER HOUSING, INCLUDING CURRENT SERIES 57 AND OLDER OBSOLETE SERIES 5, 55, 7, AND 77 DUMORE TOOL POST GRINDERS. LARGE BEARING DESIGN SUPPORTS THE STANDARD TAPER MAKING IT IDEAL FOR GRINDING CARBIDE.

These Sopko cartridge spindles are machined from solid bar stock for complete rigidity, even after thousands of hours of operation. An ultra-precision replacement spindle with oversized nose bearing design to provide maximum support of the tapered shaft. Two pair of ABEC 7 bearings are spaced for optimum rigidity. The end bearing floats against spring tension to permit thermal expansion of the shaft during operation. Grease-packed bearings require no additional lubrication.

Features and specifications:

Made with ABEC 7 precision bearings.
7,200 rpm maximum.
Grease sealed lubrication allows for horizontal or vertical operation.
Duplex wheel-end bearing design.
Spindle assembly dynamically balanced.
Spindle housing machined from solid bar stock for rigidity and strength.

01179 (285-003-0012RH) 1-3/4" diameter barrel. Furnished with 1/2-13RH hex spindle nut. Unit net weight 9.65 LB. Shipping weight 12 LB.	01181 (285-003-0010RH) 2" diameter barrel. Furnished with 1/2-13RH hex spindle nut. Unit net weight 11.5 LB. Shipping weight 14 LB.
01180 (285-003-0012LH) 1-3/4" diameter barrel. Furnished with 3/8-16LH hex spindle nut. Unit net weight 9.65 LB. Shipping weight 12 LB.	01182 (285-003-0010LH) 2" diameter barrel. Furnished with 3/8-16LH hex spindle nut. Unit net weight 11.5 LB. Shipping weight 14 LB.

Maintain safe speeds, refer to grinding wheel manufacturers’ instructions, ANSI B7.1 or DIN 69170 safety standards.

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

Sopko General Purpose Belt Driven
Cartridge Spindles. 3.000" TPF With 1.00"
Diameter At Large End Of Taper.

For almost fifty years Sopko has been rebuilding spindles; ALL TYPES OF SPINDLES!
We’ve learned a few things about design, what works and what does not. You could say, “we’ve seen it all.” That broad experience and our manufacturing expertise has been combined to produce the finest cartridge spindle on the market. Today’s metal cutting professionals expect productivity and performance from their spindle investment. From spindle-nose to pulley-end this Sopko cartridge spindle is loaded with features that assure a level of customer satisfaction that only DEPENDABILITY can provide.

01109

Wheel End View in Horizontal Operation

FEATURES AND SPECIFICATIONS:

Heavy duty design.
The nose end has a precision double row roller bearing and the pulley end has a pair of ABEC7 precision ball bearings.
Air purge at both ends of spindle keep contaminants out.
10 H.P. rating.
7,000 RPM standard.
Optional 10,000 RPM spindle with 2 pair ABEC7 precision ball bearings.
Grease lubrication.

Nilos rings on bearing races help keep out dirt, abrasive particles, coolant, and hold grease in bearings by forming a complete labyrinth seal prolonging bearing life.
Electroless nickel plated housing covers and flinger nuts for corrosion resistance.
Stainless steel screws.
Spindle runout to .000050 max. TIR.
Dynamically balanced.
Unit weight 19.55 lbs.
Shipping weight 22 lb.

01216 (CCW33100) Right-hand belt driven cartridge spindle for counter-clockwise rotation. Standard 7,000 RPM furnished with
1/2-13RH hex spindle nut.
01109 (CW33100) Left-hand belt driven cartridge spindle for clockwise rotation. Standard 7,000 RPM furnished with 1/2-13LH hex spindle nut.
01036 Right-hand belt driven cartridge spindle for counter-clockwise rotation. Optional 10,000 RPM furnished with 1/2-13RH hex spindle nut.
01874 Left-hand belt driven cartridge spindle for clockwise rotation. Optional 10,000 RPM furnished with 1/2-13LH hex spindle nut.

Maintain safe speeds, refer to grinding wheel manufacturers’ instructions, ANSI B7.1 safety codes or DIN 69170 safety standards.

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

Sopko High Speed Attachment.
INCREASE THE USE OF YOUR SURFACE GRINDER.
USED ON HARIG, REID, K.O. LEE, PARKER MAJESTIC, AND MANY MORE.

08000

08000 Used to finish radii on dies or other parts requiring small contour grinding, this unit is perfect for the tool room, job shop, or any number of occasional use applications. Designed for long life and heavy use, the Sopko High Speed Attachment kit increases the productivity of your surface grinder. When attached, it’s like having an extra machine in the shop at only a fraction of the cost. The center distance between the surface grinder spindle and the attachment spindle is held to a minimum with our latest bracket design. The attachment spindle is shorter in length than competitive units, allowing maximum over-table use horizontally or vertically. The High Speed Attachment is furnished as a complete kit including all standard items listed below. Unit net weight 30.1 LB. Shipping weight 34 LB.

Standard unit includes:
08001	Bracket.
08002	3" Diameter eccentric bushing for Harig, Reid No. 2, K.O. Lee, Parker Majestic, Hammond No. 2, and others with 3” diameter spindles.
08003	17,500 RPM grease lubricated spindle with 1-3/16" diameter pulley.
08004	5-9/16" Diameter flat belt pulley.
00200	(200-1) Adapter. Pulley is mounted on the adapter and balanced.
10197	5/8" X 20-1/4" Sopko flat belt (2 pcs).
00630	(630) 11/16" Open end wrench for series 4000 collet chuck nut.
00631	(603A) 5/8" Open end wrench for collet chuck quill wrench flat.
00640	(604A) 3/4" Open end wrench for end of spindle.
08005	1/8" Short arm hex wrench.
08006	1/4" Short arm hex wrench.
35135	Spanner-socket wrench.
08007	Wooden storage box.
Maintain safe speeds, refer to grinding wheel manufacturers’ instructions and ANSI B7.1 or DIN 69170 safety standards.

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