Grinding wheels for surface grinding machines with horizontal spindle are suitable to work on a wide range of different materials, among them soft steels, treated, tempered and high alloyed.Our proposals can be different in sizes and specifications, to offer the best performances in any specific application.
The Double Column Surface Grinders offer work table sizes from 40" x 80" to 60" x 240". These large, heavy-duty fixed-beam surface grinders are well-suited for large die-mold applications and high precision grinding of machine bases and ways.
This series features our rotary series with a horizontal spindle. These machines are particularly suitable for High Precision Surface grinding of thin parts of high accuracy, or circular parts where one piece is to be ground at a time flat or with a radial taper. In applications where batches of small parts are to be ground with a high degree ...
Jan 16, 2021· Your Vertical spindle surface grinder with rotary table, using a cup, cylinder, or segmental wheels, are widely used for high production applications; for finishing applications, the wheel axis is kept exactly perpendicular to the surface to be ground and for roughing purposes the axis is kept slightly tilted. 5. Disc surface Grinders
36 x 144 Mattison Surface Grinder 1960, 50 HP Spindle, 2Axis, 2 Axis DRO, Nice Condition, $159,900. 42 x 120 Mattison Surface Grinder 1967, 30HP Spindle, 3 Axis, Auto. Lube, Nice Condition, $159,500. History of the reciprocating surface grinder: Surface grinders have been in use for more than a hundred years; no one seems to really know how ...
Grinding. Double Column Grinders. Surface & Profile CNC Grinders. Automatic Surface Grinders. Manual Surface Grinders. Cylindrical Grinders. Double-Sided Fine Grinders. 5-Axis Surface & Profile CNC Grinding Center.
Mar 23, 2021· Okamoto Surface Grinder Spindle Repair. Hi...After over 15 years of great service in my small grinding shop, the spindle bearings on my Okamoto 12 x 24" surface grinder needed replacement. I sent the spindle out to a spindle repair facility. They changed the bearings and charged me $2500.00. Times turned a little slow and we used the Okamoto ...
Vertical-spindle surface grinding is often thought of as exclusively a roughing operation. While the process is a common first operation on a casting, forging, or weldment, it is also used for fine finishing applications that demand close control of flatness and surface finish. Because the abrasive wheel 3 on those machines are nearly always ...
Used Horizontal Surface Grinders For Sale. ind quality used horizontal surface grinders from top brands like Chevalier, Okamoto, Acer, Mattison, Harig, and Kent at great prices. Liberty Machinery is a highly respected used machinery dealer with over 25 years of experience and a reputation of adhering to the highest standards in buying and selling.
Longitudinal Hydraulics, Motorized Crossfeed and Motorized Rapid Up/Down Surface Grinders (3A Models) High Precision Cartridge Spindle High precision cartridge type spindle is supported by 2 preloaded precision angular contact ball bearings & one NN
Horizontal-spindle (peripheral) surface grinders. The periphery (flat edge) of the wheel is in contact with the work piece, producing the flat surface. Peripheral grinding is used in high-precision work on simple flat surfaces, tapers or angled surfaces, slots, flat surfaces next to …
Manual Surface Grinders (H Models) Longitudinal Hydraulics and Motorized Crossfeed Surface Grinders (2A Models) Longitudinal Hydraulics, Motorized Crossfeed and Motorized Rapid Up/Down Surface Grinders (3A Models) Model CSG3A818 shown with optional dresser and coolant/dust system Features High Precision Cartridge Spindle
For nearly 90 years, Parker Majestic has focused on designing, developing, and manufacturing precision surface grinders and OD/ID grinders for the machine tool and manufacturing industries. We have earned a worldwide reputation for providing machines known for precision, durability, and longevity, which has afforded our customer's better ...
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 Coolant capacity: 10. Chuck: 36".
Vertical Spindle Type Rotary Table Type Surface Grinders R Series grinders are highly versatile and offer many configurations: Single or dual grinding spindles. Rotating clamping chucks or self-rotating parts. One or two disc grinding for rough or finish grinding in the same process. Dual spindles capable of grinding at different heights.
Description. Grinding Spindle with 6″ Faceplate. Precision Surface Grinder Tooling. 6″ Faceplate, 3.4″ x 5″ Spindle Housing, 3/8″ Keyway, .61″ Thru-Hole. Last used with a V-Block to hold. Had spin, or add motor. Used, well maintained, As Pictured. Additional information. Weight.
Jun 07, 2008· Surface Grinder Spindle So I am well on my way to rebuilding my grinder and finally tracked down bearings. I brought the spindle in to a race shop to be balanced and checked for straightness. I was reading about .0015 TIR In the machine with the old bearings. On the balancer we got about .001 TIR in a few spots but no more than that.
series manual surface grinders with the same precision and manufacturing process as our high-end model grinders. Mitsui's feed precision has reached a submicron territory Following Precision of Fine Feed The result of following precision measurements of the grinding stone spindle at 1μm fine feed. Forward-and-Backward/Right-
Generally, a rotary surface grinder with a horizontal spindle is used for precision grinding with a very flat, fine finish. Peripheral grinders are used on flat or angled surfaces, recessed surfaces, tapers, and slots for higher precision works compared to vertical spindle or cup grinders. Cup grinders, on the other hand, are generally used for ...
As the name suggest, Surface Grinding Spindles are designed for surface grinding. These grinding spindles are especially fabricated for some special applications. They can be categorized as high frequency driven grinding spindle, motorized grinding spindle or belt driven grinding spindle. These are suitable for surface grinding machines, and ...
Dec 25, 2020· metric_taper. I purchase new a Central machine DSG-612 model surface grinder (horrible fright). It has never had a good surface finish, and I have checked balance on the 7" wheels it uses. I suspect poor quality manufacture, as there were some horrible manufacturing defects found many years ago in the cross slide front bearing mount (hammering ...
Founded in 1934, KEHREN is a well-established designer and builder of high-precision grinding machine tools and systems under the following categories: vertical grinding centers, vertical grinding centers with portal design, surface grinders with rotary tables and horizontal spindles, and surface grinders with dual rotary tables and vertical ...
Boyar-Schultz 612 Surface Grinder W/ Magnetic Chuck W DUST COLLECTOR. $1,199.00. $350.00 shipping. or Best Offer. Okamoto PSG-84 16"x32" Hydraulic Automatic Surface Grinder w/ INC. Downfeed. $7,950.00.
The spindle runs in super precision angular contact preloaded bearings with optimum concentricity and balance characteristics. This sturdy design is key to accuracy, precision and reliability from the Alex Surface Grinder. The spindle head travels in the vertical column in handscrapped guideways with power elevation and manual in-feed.
XYZ 1224 Surface Grinder. XYZ 1632 Surface Grinder. XYZ 2040 Surface Grinder. XYZ 2060 Surface Grinder. XYZ 2480 Surface Grinder. Spindle. 2HP. 5HP. 5HP.
Working Surface of Table. 600 x 250. Max. Table Travel. 625 x 260. Magnet Chuck Suitable. 200 x 600. Max. Distance Center of Spindle to table. 400. Vertical Down Feed on Hand Wheel. 0.01. Micro feed (Elevation) 0.002 / 1 Div. Wheel Speed. 2800 RPM. Wheel Dimension Grinding. 250x19x31.75. Spindle Motor 3 Phase. 2 HP. Table Speed. 5 - 25 m/min ...
The machine has provision for the application of coolant as well as the extraction of metal dust (metal and grinding particles). Types of surface grinders Horizontal-spindle (peripheral) surface grinders. The periphery (flat edge) of the wheel is in contact with the work-piece, producing the flat surface.
Our Surface Grinders provide a dynamically balanced spindle with high precision angular contact ball bearings. Willis manual surface grinders utilize a one shot lube system where every Willis automatic surface grinder utilizes an automatic lubrication system. A Halogen work light is provided on Willis surface grinders.
Further Info: Rotary Surface Grinders, Horizontal Spindle For Sale. Listed on this page are [19580] 40 Chuck Arter B-40 ROTARY SURFACE GRINDER, make: Arter, model: B-40, category: Rotary Surface Grinders, Horizontal Spindle; [19401] Elb SWR40TNEK ROTARY SURFACE GRINDER, make: Elb, model: SWR40TNEK, category: Rotary Surface Grinders, Horizontal Spindle; [18048] 24 Chuck Elb …
Blanchard 20D36 Vertical Spindle Rotary Surface Grinder. SPECIFICATIONS: 20″ Segmented Grinding Wheel. 36″ Diameter Chuck – Electromagnetic w/ Control. 7/16″ Chuck Life. 18″ Max Height Under Grinding Wheel. 30 HP Spindle Drive. (6) Table Speeds 6, 9, 12,18, 25 & 33 RPM. Power Rapid Downed & Elevation.
Title: Surface grinder spindle bearing. United States Patent 2334238. Abstract: The present invention relates to precision working tools, and more particularly to machines for cutting, abrading or finishing surfaces and grooves, wherein a precision of dimension, spacing and angularity of the surfaces and the grooves is required. : This ...
The spindle is precision ground, chromed and finish ground to original specifications. The final assembly is tested and balanced on specially designed test stands to simulate operation on the customer's grinder. For special applications, GCH offers new motorized surface grinding spindles, ranging from …
2 · 6" x 18" Brand New Supertec "Easy Series" CNC Precision Surface Grinder, Mdl. EASY-820CNC-3 Axis, Super precision vertical and cross feed linear guide ways combined with extra large slide blocks for greatly increased rigidity of the grinder., Programmable Spindle Speeds, Vertical Servo Motor with Precision Ball Screw permits feed unit setting to 0.001mm, With the use of application programs ...