About WMW SI 80 x 100 Internal Grinding Machine
Make - WMW (Germany)
Model - SI 80x100
Max. Grinding Internal Diameter - 80 mm
Max. Grinding Length of Job - 100 mm
Max. Outer Diameter of Job - 320 mm
Center Height - 230 mm
Table Travel - 300 mm
Max. Distance b/w Flange to Spindle Support - 780 mm
Work-Head Speeds - 280 rpm to 900 rpm
Work-Head Rotation - 0 Degree to 30 degree
- Equipped with a Hydraulic Wheel Dresser.
- Equipped with Face Grinding Attachment.
- Provision for Hydraulic Chuck / Collet System.
- Complete with Coolant Filtration Unit, Tank & Pump.
- Machine is in excellent working condition.
Video link - https://youtu.be/f0n1IX6wzKo
Heavy-Duty Precision and VersatilityEngineered for demanding applications, the WMW SI 80 x 100 Internal Grinding Machine combines a solid cast iron frame with high-precision elements. The machines V & Flat guideways ensure stability and consistent linear movement, making it suitable for both cylindrical and taper internal grinding tasks across various industries.
User-Friendly, Conventional OperationThis grinder is manually operated, controlled by conventional systems rather than CNC, offering a straightforward, reliable user interface for operators. Its integrated coolant and centralized lubrication systems ensure long-term performance and ease of maintenance, minimizing downtime and operator intervention.
Versatile Mounting and High-Speed PerformanceFitted with a standard 3-jaw chuck and internal spindle bore taper mount, the SI 80 x 100 accommodates a wide array of workpieces. The grinding wheel can rotate up to 28,000 rpm, allowing for both fine and rapid material removal according to unique project demands.
FAQs of WMW SI 80 x 100 Internal Grinding Machine:
Q: How is workpiece accuracy maintained during the grinding process on the WMW SI 80 x 100?
A: The machine achieves high accuracy (0.002 mm) through its robust cast iron structure, precise V & Flat guideways, and stable 3-jaw chuck. Centralized automatic lubrication and an integrated recirculating coolant system help preserve precision during extended operations.
Q: What types of materials can be machined with this internal grinder?
A: The WMW SI 80 x 100 is ideal for grinding internal cylindrical and taper bores in various metals, including hardened steels commonly used in automation, tool making, and component manufacturing.
Q: When should I use the variable spindle speed feature?
A: Variable spindle speed (up to 28,000 rpm) allows operators to adapt the grinding process to different materials and hardness, enhancing cutting performance and prolonging wheel life when transitioning between workpiece types or grinding depths.
Q: Where can this machine be installed, considering its size and power requirements?
A: With a footprint of approximately 1500 mm x 1200 mm and requiring a 415V, 3-phase power supply, the machine is best suited for manufacturing shops or tool rooms equipped for heavy-duty industrial equipment.
Q: What is the typical process for setting up a workpiece in this machine?
A: Operators secure the workpiece using the standard 3-jaw chuck, select the appropriate grinding wheel (100 mm size), adjust the spindle speed, and use the manual table travel to accurately position the bore for internal grinding. Proper coolant flow and lubrication are verified before operation.
Q: How does the integrated coolant and lubrication system benefit usage?
A: The integrated recirculating coolant keeps grinding areas clean and temperature-controlled, minimizing thermal expansion, while the centralized automatic lubrication reduces friction and wear, extending the lifespan of both the machine and its components.
Q: What benefits does the WMW SI 80 x 100 offer manufacturers?
A: This internal grinder delivers exceptional precision, robust construction, and adaptability for diverse internal grinding applications. Its conventional operation and reliable features make it easy to maintain, offering consistent, high-quality results batch after batch.