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Used Machinery and Machine ToolsUsed MachineryUsed Machine ToolsThousands of Used Metalworking and Plastic Machines & New Machine Tools Photos, Full Descriptions and Prices - Fast & Easy * Manual Lathes, Mills, Drills, Saws * Grinders, Hones, Finishing * Ovens, Furnaces & Environmental 36" ROTARY SURFACE GRINDER, Blanchard 18A2 TW 36" ROTARY SURFACE GRINDER, Blanchard 18A2 TW Blanchard 18A-2 Twin Head Vertical Surface Grinder "Reeves" Variable Speed Drive for the Table Designed for high production of small parts (they handle many larger parts, too) The 18A single-spindle and 18A2 two-spindle automatic surface grinders combine exceptional accuracy, speed and versatility with ease of operation. They grind continuously with wheels set and automatically The 18A finishes one surface of the work in a single pass under one wheel. Both rough grinding and finish grinding of one surface are accomplished in a single pass through the two wheels of the 18A2 - there's no compromise between roughing and finishing, such as choice of wheels, etc. With both machines, advanced design reduces manual operation to a minimum. The operator merely loads work onto a magnetic chuck or into an automatic clamping fixture/ dial loaders are often used to speed the loading operation onto magnetic chuck. Unloading is usually automatic, and attachments can be supplied for demagnetizing and washing the work as it Like all Blanchard automatic surface grinders, the 18A and 18A2 can be equipped with a wide variety of Blanchard- designed-and built automatic, semi-automatic and magnetic work-holding fixtures to greatly extend the machines' capabilities. Pieces of almost any shape or material within the size range of the machines, and which have an exterior flat, surface to be machined, can be ground A 24-station fixture automatically clamps and un- clamps the assembled connecting rods and caps. Both sides of both ends are ground parallel to limits of +/- .0005". Stock removal is .015" per side. 700 pieces (1400 surfaces) Connecting rods are manually loaded and un-loaded, but automatically clamped and un-clamped in a 24 station fixture designed and built by Blanchard. The rods are ground on the joint surface to limits of +/- .0005" at the rate of 1180 per hour. Stock Removal is 0.15" Here are some of the reasons why the 18A2 provides High Accuracy - Heavier columns and heads, and exceptionally ridgid base, make possible close limits of size and flatness Easy Accessibility - Sliding aluminum panels give quick, unobstructed access to wheels, wheel dressers, water nozzles, and fixture or chuck. Convenient push-button controls provide rapid raising and lowering of heads and table rotation for easy set-up Dry Base - Sludge and coolant flow from inclined surface under table to outside tank, seperator or central system. No coolant or sludge is held in the base. Convenient Control - Handy push buttons permit ease of set-up and operation. When wheels need replacement, a warning light glows at operators station; shortly afterward, the machine stops automatically, on the 18A2, feed hand-wheels are duplicated on opposite sides of each column for convenience while setting up. Controls are Power Range - Spindle motors are available rated at 30, 40 3-Point Support - Heavy box-section columns are rigidly secured to bases at three adjustable, widely spaced points. Thus, the spindle can be brought square with the Automatic Lubrication - Centralized greasing and oil reservoirs provide simple, positive lubrication. Internal Coolant - In addition to the coolant furnished through the outside nozzle, wheels are supplied coolant internally through the faceplate. this assures adequate, uniform coolant to work of any shape. Blanchard one-piece steel magnetic chuck, single-pass type, 40" outside diameter, 26" inside diameter. Chuck uses direct current only, 115 or 230 volts dc (870 watts). A plain cast-iron table may be substituted for magnetic chuck, 43" outside diameter, 26" inside diameter. 18" Diameter x 5" deep x 10" hole (18" x 5" x 10") or 18" diameter x 5" deep x 12" hole (18" x 5" x 12"), Each wheel head has vertical down feed by hand or power, with power down feed controlled by a seperate wheel control caliper for each grinding head. Each wheel head has a motor-driven raising and lowering Two 30 HP Foot-Type spindle motors mounted on wheel heads; one 2 HP motor mounted on base for table rotation; two 3/4 hp traverse motors 40" single pass magnetic chuck or 43" plain table. Water-guards, piping, coolant discharge chute. Two wheel control calipers, two ammeters wired in wheel motor circuits. Control panel containing line start contactors with thermal overload protection for all motors, with 115 volt control circuit. (all electrical equipment to 1967 J.I.C. general purpose machine tool Extended columns and water-guards to give up to 18" vertical range over plain table; 40 or 50 HP spindle motors; 18" cylinder wheel holder or rings for sulphur mounting 18" wheels; 1000 watt rectifier standard or to J.I.C. standards for magnetic chuck; demagnetizer; washing attachment; continuously variable chuck drive Loading shelf, chuck rings, adjustable unloader and chuck cleaning device. (Chuck rings, unloader and cleaner for magnetic chuck grinders) Dial and driving mechanism, adjustable work guides, chuck rings, adjustable unloader and chuck cleaning * INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE ** ** SUPERB CONDITION & APPEARANCE ** Machine Location: HARRISON, NJ Click Here For More Blanchard Machines Click Here For More Grinders, Lappers & Hones - ROTARY SURFACE GRINDERS, VT SPDL (BLANCHARD TYPE)(s) Call Andy at ext 7600 Call Alex at ext 7613 Finance This Equipment For Your Business - Click Here Finance Equipment For Your Business - Click Here * Machinery Values is one of the world's largest machinery dealers, in business since 1971. * New machines are covered under their own warrantees. Details of each warranty can be found within the quotation for all new machines. * Most items in our store are located in our warehouse in Harrison, New Jersey - about 9 miles from New York City. You may inspect any item prior to purchase, under power in most cases, simply by calling and arranging an inspection. There is no charge for this. Summary of My Selling Policies Machinery, Tooling and Accessories used in manufacturing are usually exempt from sales tax in our state (New Jersey). A sales tax exemption certificate may be required if you are a New Jersey company. Equipment purchased for personal use is subject to sales tax if you are a New Jersey resident. Read my policies on my SquareTrade Seal |