1972 BLANCHARD 22HD-42 ROTARY SURFACE GRINDER, 42 INCH CHUCK, 75 HP, 22 INCH WHEEL, 480V
Equipment Overview
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- BLANCHARD
- Model
- 22HD-42
- Year of Manufacture
- 1972
- Category
- SURFACE GRINDERS
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A+Technical Description
THE BLANCHARD 22HD-42 IS A HIGH-POWER, GEARED-HEAD VERTICAL SPINDLE ROTARY SURFACE GRINDER DESIGNED FOR HEAVY-DUTY INDUSTRIAL APPLICATIONS. THIS MACHINE FEATURES A 42-INCH DIAMETER ELECTROMAGNETIC CHUCK AND A 22-INCH DIAMETER SEGMENTED GRINDING WHEEL, PROVIDING A MAXIMUM WORK SWING OF 48 INCHES INSIDE THE WATER GUARDS. IT IS TYPICALLY POWERED BY A 75 HP OR 100 HP GEARED-HEAD MAIN SPINDLE MOTOR, OPERATING AT APPROXIMATELY 720 RPM. THE TABLE OFFERS SIX CHUCK ROTATION SPEEDS RANGING FROM 6 TO 33 RPM, WHILE THE PICK-FEED DOWNFEED SYSTEM PROVIDES RATES BETWEEN 0.004 AND 0.080 INCHES PER MINUTE. BUILT WITH A DRY-BASE DESIGN, THE MACHINE INCLUDES AN AUTOMATIC LUBRICATION SYSTEM AND CAN SUPPORT A MAXIMUM WORK LOAD OF 3,000 LBS ON THE CHUCK.
Technical Attributes
- Max Spindle Speed
- 720 RPM
- Grinding Wheel Diameter
- 22 ''
- Power Requirement
- 480V Three Phase
- Spindle Power
- 75 HP
- Max Swing
- 48 ''
- Max Grinding Diameter
- 42 ''
- Max Workpiece Weight
- 3000 lb
Data Accuracy and Verification
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