WILLIS 2040-3A Precision Surface Grinder 20" x 40" working table
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WILLIS 2040-3A Precision Surface Grinder 20" x 40" working table
WILLIS MACHINERY CELEBRATES 55 YEARS!
We’d like to say thank you to all of our past, current, and future partners. This couldn’t have happened without you.
In 1963, Willis Boice started offering Solberga Upright Drills and Bergonzi Radial Drills, along with a variety of work holding items. Fast forward to 2020 and Willis Machinery is your one stop shop for a wide array of CNC and conventional lathes and milling machines, upright and radial drilling machines, and surface and cylindrical grinders. Whether you are a multi-billion dollar manufacturer or a smaller job shop, Willis Machinery will meet your needs and surpass your expectations.
From the beginning we have always looked to build high quality long term relationships with all of our vendors, distributors, and customers. These strong bonds have been a key to our mutual long-term strategy and success.
Over the last 57 years, our people have traveled the Country listening to what customers’ wants and needs have been. After acquiring this insight, it is only then that we’ve gone out and traveled the world to find the best solutions for these needs and then bring those solutions to the market.
With partners like you, we hope and believe we can be successful for another 57 years. We are very grateful to all of you who have placed your trust in us to provide outstanding service and equipment. Your challenges and feedback have pushed us to continually improve. The bonds that we’ve developed are a tremendous source of strength and knowledge that will continue to guide us toward shared prosperity in the future.
We look forward to hearing from you.
Regards,
Peter Boice, President, WILLIS MACHINERY & TOOLS
TABLE WORKING AREA ------------------------ 20" X 40"
MAXIMUM TRAVELS --------------------------- 22" X 45"
SPINDLE MOTOR ----------------------------- 7.5 HP
HYDRAULIC TABLE FEED WITH V AND FLAT TURCITE WAYS
ELECTRONIC CONTROL TRAVELING COLUMN CROSS-FEED
AUTOMATIC INCREMENTAL DOWN-FEED WITH COUNTER AND SPARK-OUT CYCLES
AUTOMATIC LUBRICATION
FULL LENGTH REAR SPLASHGUARD
20" X 40" ELECTROMAGNETIC CHUCK AND VARIABLE HOLDING POWER CONTROL
PAPER FILTER COOLANT SYSTEM WITH AUTOMATIC PAPER ADVANCE
OVERHEAD PARALLEL DRESSER
SPINDLES WITH RUN OUT LESS THAN 0.0001"
WHEEL BALANCING BASE AND ARBOR, GRINDING WHEEL AND FLANGE, TABLE DRESSER,
HALOGEN WORK LIGHT, LOW VOLT CONTROLS, TOOLBOX AND TOOLS.
STANDARD PACKAGE FOR MACHINE:
DYNAMICALLY BALANCED SPINDLES WITH RUN OUT LESS THAN 0.0001",
TURCITE CROSS WAYS, WHEEL BALANCING BASE AND ARBOR, GRINDING WHEEL
AND FLANGE, TABLE DRESSER, HALOGEN LIGHT, LOW VOLT CONTROLS,
TOOL BOX AND TOOLS.
20 inch X 40 inch (60 inch optional) table working area
7.5 HP spindle motor
14 inch OD x 1-1/2 inch thick grinding wheel
MACHINE SPECIFICATIONS:
MAXIMUM DISTANCE SPINDLE CL TO TABLE ------ 23.6"
LONGITUDINAL TABLE SPEED ------------------ 23 TO 82 FPM
AUTOMATIC CROSS-FEED STROKE --------------- 0.02" TO 0.4"
CROSS-FEED HANDLE GRADUATIONS ------------- 0.001"
CROSS-FEED TRAVEL PER REVOLUTION
OF HANDWHEEL ------------------------------ 0.2"
RAPID CROSS-FEED -------------------------- 51 IPM
SPINDLE SPEED ----------------------------- 1740 RPM
WHEEL DIMENSIONS -------------------------- 14" X 1.5" X 5" (O.D. X THICK X I.D.)
AUTOMATIC DOWN-FEED INCREMENTS ------------ 0.0002" TO 0.0016"
DOWN-FEED HANDLE GRADUATIONS -------------- 0.0001"
DOWN-FEED TRAVEL PER REVOLUTION
OF HANDWHEEL ------------------------------ 0.02"
RAPID VERTICAL TRAVEL --------------------- 11 IPM
HYDRAULIC PUMP MOTOR ---------------------- 3 HP
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