Bourn & Koch is the OEM for the most well known brands of vertical grinding machines ever built. We are the OEM for the world-famous Blanchard Surface Grinder. We are also the OEM for Springfield Vertical Grinders. A Blanchard Surface Grinder is a vertical rotary surface grinder. Springfield built vertical grinders for cylindrical ID/OD grinding.

The Blanchard vertical rotary surface grinder is the right choice for providing fast and precise flat surfaces on a wide variety of materials. Blanchard surface grinders are …

Used machine for sale - BLANCHARD - Grinders, Surface, Rotary - 16" BLANCHARD MODEL #16A AUTOMATIC VERTICAL ROTARY SURFACE GRINDER: STOCK #17525. Revolutionize Your Business with Machine Hub Software! Learn More. start listing today. Equipment. Browse By Category; Browse By Manufacturer;

Blanchard grinding works in much the same way other grinding processes do. It uses an abrasive to remove material. Blanchard's unique ability can remove material faster than other precision grinding methods. This article will discuss Blanchard grinding, its applications, suited materials, how it works, advantages, and disadvantages.

Pole Spacing .567". Center Hole 4". Swing Inside Water Guards 50". Maximum Work Load of Table 2,000 lbs. Grinding Wheel 20" x 5" x 16 ½". Speeds 6 33 RPM. Motor 50 HP. Chuck Height from Floor 37 ½". Approximate floor space 68" x 105".

Blanchard 18-36 Rotary Vertical Surface Grinder. $6,950. Blanchard 18-36 Rotary Vertical Surface Grinder Chuck diameter 36" Swing 38" Height under new wheel: 12" 25Hp spindle motor 2 Hp table rotation Electrical: 220/440/ 3phase/ 60hz …

The Blanchard 42HD-84 is designed for precision grinding of parts up to 96″ in diameter. Blanchard surface grinders are used across numerous industries to provide accurate results for a variety of large-sized …

Specifications: SIZE: 48" CHUCK SIZE: 48" POWER: 100 HP SWING: 56" UNDER WHEEL: 24" DIMENSIONS: 12'L-R x 63"D x 103-1/2"H WEIGHT: 17,000LBS Equipped …

Specifications. 42" Magnetic Chuck Diameter. 18", 21 or 24" Approximate Range Over Chuck With New Wheel (TBD) 22" Diameter of Wheel Chuck. Cortland 5 Segment Wheel. 48" Swing Inside Water Guards. 720 RPM Wheel Speed. (6) Ranges of Chuck Speeds 6,9,12,18,25 & 33 RPM. Automatic Downfeeds Feed 0 to 70 IN/MIN.

Michigan. United States. Stock #. 17135. Description. Blanchard #11AD-20, 20" PLC controlled Vertical Spindle Rotary Surface Grinder. Re-manufactured W/ 1 Yr Warranty, 83'. Specs. Convert Specs to Metric.

Blanchard grinding is the term often used to describe surface grinding using a vertical spindle, rotary table machine. The most common of such machines were made by Blanchard, though very similar machines are also available from other manufacturers. These versatile surface grinders come in a variety sizes and capable of achieving very

Specifications. 42" Magnetic Chuck Diameter, 22 to 24" Approximate Range Over Chuck With New Wheel. 22" Diameter of Wheel Chuck, Cortland 5 Segment Wheel. 48" Swing Inside Water Guards. 720 RPM Wheel Speed. (6) …

In 1909, Winslow Blanchard of Blanchard Machine Company in Cambridge, Massechussettes, assigned one of his inventors to concoct the Blanchard Grinder. Henry K. Spencer, who had just …

Height Under Grinding Wheel, Maximum 12". Grinding Wheel Diameter, Maximum 18". Grinding Wheel Speed 720 RPM. (6) Chuck Speeds, Range 6 to 33 RPM. Power Down Feed, Range .005 to .080 IPM. Electrical System 220-440/3/60. Overall Dimensions, W x D 112" x 65". Weight Approximately 12900 LBS.

Height Under Grinding Wheel, Maximum 12". Grinding Wheel Diameter, Maximum 18". Grinding Wheel Speed 720 RPM. (6) Chuck Speeds, Range 6 to 33 RPM. Spindle Motor, Horsepower 25 HP. Table Motor, Horsepower/RPM 2 HP. Electrical System 220-440/3/60. Floor Space Required, W x D 9'7" x 4'10". Weight, Approximately 12900 LBS.

42" BLANCHARD 22K-42 VERTICAL SPINDLE ROTARY SURFACE GRINDER New 1974 Remanufactured W/ Warranty . Chuck Dia.: 42 inches Spindle (Horz/Vert): vertical Power: 50 horsepower Swing: 46 inches Under Wheel: 24 inches Table Speeds: 5,7,10,15,20 & 27 RPM Grinding Wheel Dia.: 22 inches CNC Control: no Dimensions: 13'-5"L x 8'-4" W x …

Old-timers call it Blanchard grinding. The correct term is rotary surface grinding or just rotary grinding. Whatever you call it, rotary grinding was first commercialized in the early 1900s. And for the reasons you're about to hear, it soon became the go-to technology for anyone needing smooth, accurate metal, glass, and …

For Sale - BLANCHARD Grinders, Surface, Rotary - Blanchard #11A-20, 20″ PLC controlled Vertical Spindle Rotary Surface Grinder. Re-manufactured W/ 1 Yr Warranty, 83′

Thus, the first Blanchard Surface Grinder was born in 1909. Once word spread about this new machine tool, inquiries came pouring in. Winslow Blanchard obliged and began building vertical rotary surface grinders. The first machine was a 16″ diameter grinding wheel with a 26″ diameter work table. It was a relatively simple, but effective machine.

FAQ. Nation Grinding, Inc. has been offering precision surface and Blanchard grinding services since 1954. We handle everything from prototyping to large production runs using a wide range of metals. Our capabilities include Blanchard, fine, creep-feed, and high-speed grinding, as well as contouring, sharpening, wire pointing, and other services.

Tool & Cut Grinders; Turret Lathes; Vertical Band Saws; Vertical Machining Centers; Vertical Mills; Vertical Slotters; VTL's & VBM's; ... 36" BLANCHARD ... "ROTARY" SURFACE GRINDER. quantity. Add to cart. Compare. Add to wishlist. Request Quote Description Model: 26-AD-36 ...

100 HP Grinding Wheel Horsepower. 480 Volt /60 Hertz Main Motor. 576 RPM Wheel Speed. 6-24 RPM Chuck Speeds (variable) Machine Dimensions: 12'L-R x 63"D x 103-1/2"H. Electrical Cabinet: 73"L-R x 20"D x 91"H Approximate. Approx. Weight: 17,000 lbs. Re-manufactured Blanchard Model 26HACD-48 All Electric Allen Bradley PLC …

The DNA of MT³ is a heavy duty vertical grinding machine. Built off of the time tested core of a Blanchard rotary surface grinder, the MT³ is built to withstand heavy grinding while providing precision results to +/-.0002" and mirror-like surface finishes. Our DNA is comprised of a legacy born of American Machine Tool innovation and ingenuity.

720 RPM Wheel Speed. 40 HP, 3 Phase, 60 Cycle, 230/420 Volt, Floor Space 11'8"L x 8'4"W x 9'1"Max./8'8"Min. Height. Approx. Weight 13,500 lbs. Wet base (coolant in base) Thank you for choosing F. P. Miller Company to provide you with a quote on a purchase and re-manufacture of a Blanchard Rotary Surface Grinder.

Blanchard 22K 42 Vertical Spindle Rotary Surface Grinder Serial Number: 13255. SPECIFICATIONS: 42″ Magnetic Chuck Diameter 24″ Approximate Range Over Chuck With New Wheel 22″ Diameter of …

Blanchard 66" Rotary Grinder, Model 36HD-66, Serial # BL66564200-86369-13, Asset # 13978, Magnetic Chuck Diameter 66", ... Get email updates for newly added Rotary Table Surface Grinders - Vertical Spindle. New Listing Alert. Blanchard #42HD-84, geared head vertical surface grinder, 84" chuck, 87" swing, #17079 (3 available)

For Sale - BLANCHARD Grinders, Surface, Rotary - 36″ BLANCHARD MODEL 20D-36 VERTICAL SPINDLE ROTARY SURFACE GRINDER. For Sale - BLANCHARD Grinders, Surface, Rotary - 36″ BLANCHARD MODEL 20D-36 VERTICAL SPINDLE ROTARY SURFACE GRINDER. sales@blumbergmachinery. 847-580-6800. Search . USED …

30 HP, 3 Phase, 60 Cycle Spindle Motor. Automatic Downfeeds Feed 0.004 - 0.080 IPM. Dry Base Machine. Floor Space 11'8"L x 8'4"W x 9'1"Max./8'8"Min. Height. Approx. Weight 13,000 lbs. Thank you for choosing F. P. Miller Company to provide you with a quote on a purchase and re-manufacture of a Blanchard Rotary Surface Grinder.

Today's manufacturing processes demand machines capable of greater efficiency. Blanchard'sSeries 20 and 22 vertical rotary surface grinders are designed to meet all flat work requirements; from tiny watch parts to large steel plates, from the heaviest of roughing cuts to finest micro-inchfinish. For years Blanchards have been successfully grinding …