About Myford MG-12 Precision Cylindrical Grinder
Make - Myford (England)
Model - MG-12 HP
Center Height - 65 mm
Max. Job Diameter - 125 mm
Max. Length of Job - 305 mm
Grinding Wheel Size - Diameter 305 mm x 40 mm Width
Work-Head Speeds - 100 rpm to 900 rpm (Infinitely variable)
Least Count - 1 Micron (0.001 mm)
Table Rotation - +10 degree to -10 degree
- Features like Auto-Cut, Delay, Plunge Grinding etc.
- Features like Super-Finishing and Automatic Wheel Retracting.
- With many different types of Wheel-Dressers and lots of other Accessories.
- Operating Manual and Electrical Drawings are available.
- Machine is in excellent working condition.
Video of The Machine-
https://youtu.be/jJbKGcBKkvw
Unmatched Precision and ConstructionThe MG-12 offers exceptional build quality with cast iron and high-grade steel components, ensuring dimensional accuracy and durability. Its stable bed structure and robust manual controls allow for precise adjustments and repeatable results on challenging materials.
User-Friendly Manual OperationWith intuitive handwheel controls, the MG-12 is designed for straightforward manual operation. Operators can easily adjust grinding parameters, set up workpieces between centers, and manage the wheelheads movements to achieve specific toleranceseven without computerized systems.
Versatile Applications and PerformanceThis grinder is well-suited for external and internal cylindrical grinding, handling workpieces up to 305 mm in length and 76 mm in diameter. The adjustable workhead and tailstock provide flexibility, making it ideal for both single-piece and small batch production in workshops and factories.
FAQs of Myford MG-12 Precision Cylindrical Grinder:
Q: How does the Myford MG-12 achieve such high surface finish accuracy?
A: The MG-12 achieves surface finishes up to 0.5 micron Ra by utilizing a stable cast iron construction, precise spindle system, and a wheel dressing attachment. The integrated coolant system further supports fine polishing by reducing heat and providing consistent lubrication during grinding.
Q: What materials can I grind with the MG-12 cylindrical grinder?
A: The MG-12 is suitable for grinding a variety of materials, including cast iron and high-grade steel. Its robust build and adjustable settings make it versatile for precision grinding of both soft and hard metals.
Q: When should I use the wheel dressing attachment?
A: The wheel dressing attachment should be used whenever you notice a decline in grinding accuracy or finish quality, or prior to starting a new job that requires a different wheel profile. Regular dressing ensures optimal wheel performance and prolongs its life.
Q: Where is the MG-12 typically used?
A: This grinder is commonly used in precision engineering workshops, manufacturing facilities, and tool rooms across the United Kingdom and beyond. Its valued by exporters, importers, manufacturers, suppliers, and traders for its reliability and versatility.
Q: What is the process for setting up a workpiece on the MG-12?
A: To set up a workpiece, secure it using the 3-jaw chuck and support the opposite end with the standard tailstock. Adjust the workhead to align the piece, then use the manual handwheels to position and operate the grinding wheel as required.
Q: What are the benefits of the MG-12s centralized lubrication system?
A: The centralized lubrication ensures all vital moving parts are consistently lubricated, reducing wear, minimizing maintenance, and enhancing the grinders overall operational life.