815-226-0660

Rockford, IL

Sandray Precision Grinding Inc - Grinding Services | Rockford, IL Grinding equipment Centerless grinding

This machine is likely the most versatile in the world today. It can work pieces that are up to 7.5-inch dia. work piece and 2.5 inches thick. Our grinders offer ultimate precision, productivity and flexibility in double disc type surface grinding. The patented “Interpolation Feed” system has proven to have significant production advantages for many different applications and requirements.

 

1 - GARDNER 30" HORIZONTAL GRINDER

2 - VIOTTO DOUBLE VERTICAL HEAD - 2 1/2" LENGTH x 7 1/2" DIAMETER CAPACITY

Double Disc Grinding (Viotto Model Double Disc)

Centerless Grinding (Twin Grip Centerless Machine)

We offer a variety of centerless grinding options. From thru feed to end feed and cam out, we can take care of all your needs.

 

1 - VAN NORMAN CRUSH GRINDER - 4" CAPACITY

3 - ROSSIE-MONZA - 4" CAPACITY

1 - NIPPEI - 4" CAPACITY

1 - CINCINNATI CINCO 15 - 4" CAPACITY

2 - CINCINNATI #2 OM - 4" CAPACITY

1 - CINCINNATI #2 EA - 4" CAPACITY

1 - CINCINNATI TWIN GRIP 340-20 - 4" CAPACITY

1 - CINCINNATI TWIN-GRIP 340-20 - 6" CAPACITY

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815-226-0660

See Our Great List Of Services

And Equipment

O.D. Grinding

Sandray Precision Grinding Inc has a wide variety of CNC and manual Toyoda O.D. machines. Our Select G and GL4 models give us capabilities for straight or angle grinding and high accuracy. We are ready to help with any of your production needs as well as the 1 piece orders on our manual machines. Let us know how we can help you meet your business needs.

 

Capco® Model

Maximum diameter, 20 inches. Maximum distance between centers, 120 inches.

 

1 - CAPCO O.D. GRINDER - 120" x 20" SWING

1 - NORTON - 72" x 24" SWING

1 - TOYODA UNIVERSAL - 24" x 12" SWING

3 - TOYODA UNIVERSAL - 40" x 12" SWING

1 - BROWN & SHARPE - 12" x 4" SWING

1 - DEADTRU GRINDER - .020" TO 1" DIA. x 4" LONG

 

Surface Grinding

We offer both rotary and reciprocating machines to take care of all your flat work with capabilities up to 28” x 60” in reciprocating and 32” on rotary.

 

1 - DCM ROTARY - 24” DIA. x 10” HIGH

1 - OKAMOTO - 24" LONG x 12" WIDE

1 - OKAMOTO SURFACE GRINDER - 60" LONG x 28" WIDE

1 - OKAMOTO - 24" LONG x 8" WIDE

1 - HEALD ROTARY - 24" LONG x 7.25" HIGH

2 - HEALD ROTARY - 30" DIA. x 15" HIGH

1 - ACER - 18" LONG x 6" WIDE

2 - OKAMOTO - 32" LONG x 16" WIDE

1 - BLANCHARD - 42" DIAMETER TABLE

1 - BLANCHARD - 48" DIAMETER TABLE

Inspection Equipment

Sandray Precision Grinding Inc has a wide variety of miscellaneous gages and tools.

 

1 - BROWN AND SHARP CMM

2 - BROWN AND SHARP ELECTRONIC MICRO HEIGHTS

1 - 14” OPTICAL COMPARATOR

Lapping Equipment

1 - SPITFIRE FOUR STATION - 48" DIA. LAP

Center Grinders

1 - BRYANT GRINDER - 3" x 75" CAPACITY

2 - CENTER LAPS

Hones

1 - SUNNEN AUTOMATIC STROKER

1 - PORTABLE HONE - 2" TO 16" DIA x 50 LONG

1 - SUNNEN ECLIPSE HONE

CNC Grinders - OD/ID

1 - SNI CNC I.D. & EXTERNAL FACE GRINDER - 28" x 12"

1 - TOYODA CNC ANGLE/STRAIGHT HEAD O.D. GRINDER - 40" x 12"

1 - OKUMA TWO SPINDLE CNC I.D. GRINDER - 7.8" x 19.5 SWING

1 - STUDER 2 SPINDLE CNC I.D. GRINDER - 8” x 20”

1 - TOYODA CNC ANGLE HEAD O.D. GRINDER - 40" x 12"

1 - TOYODA CNC ANGLE HEAD O.D. GRINDER - 20" x 12"

1 - TOYODA STRAIGHT CNC O.D. GRINDER - 40" x 12"

1 - TOYODA CNC ANGLE HEAD O.D. GRINDER - 40" x 12"

1 - STUDER CNC O.D. GRINDER - 40" x 13.5"

Non-Destructive Testing

The Magnaflux Model is one of the most flexible and cost effective systems available for magnetic particle inspection. Sandray Precision Grinding Inc also has Temper Etch capabilities for parts that require this inspection.

 

1 - TEMPER / NITAL ETCH INSPECTION SYSTEM

1 - MAGNETIC PARTICLE INSPECTION UNIT

Cellular Manufacturing

In addition to the various departments of the shop, Sandray Precision Grinding Inc also has several areas set up for cell manufacturing.

 

All equipment is located in a clean climate controlled environment and all inspection equipment is located in an enclosed climate controlled room.

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I.D. Grinding

We have the capability for one-of-a-kind and smaller orders that can be run on our extended bridge and 273A models. We can also run larger production orders and parts with multiple diameters on the Okuma CNC GI-20N model to meet all your I.D. grinding needs.

 

SNI Bore & External Face Machine

 

SNI grinders allow for simultaneous bore and face grinding…a true production advantage for the customer.

 

1 - HEALD 271 GAGEMATIC PRODUCTION ID GRINDER

1 - HEALD #171 I.D./FACE GRINDER - 3” x 8” SWING

1 - HEALD EXTENDED BRIDGE - 72" x 16" SWING

1 - HEALD UNIVERSAL - 16" x 36" SWING

1 - HEALD UNIVERSAL - 16" x 28" SWING

2 - HEALD SLIDER & MAG - 16" x 16" SWING

1 - HEALD #74 - 16" x 36" SWING

4 - HEALD #273A I.D. GRINDER - 16" x 16" SWING