About Blohm HFS 9 Surface Grinding Machine
Make - Blohm (Germany)
Model - HFS 9
Magnet Size - 300 mm x 900 mm
Longitudinal Travel of Table - 970 mm
Cross Travel of Table - 325 mm
Grinding Wheel Diameter - 300 mm
Grinding Wheel Width - 50 mm
Max. Distance between Magnet & Wheel-Center - 510 mm
Grinding Wheel Speeds - 1400 rpm / 2800 rpm
- Fitted with new PLC and Touch Screen (with new electrical panel).
- With Automatic Depth Adjustment "Auto-Cut".
- Motorised Rapid Movements on Cross & Vertical Travel.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/6LL_gr0WxX4
Exceptional Grinding PrecisionThe Blohm HFS 9 is renowned for its outstanding surface grinding accuracy, maintaining a tight tolerance of 0.002 mm. This level of precision is ideal for industries demanding meticulous surface finishes in production or tool remanufacturing. Its robust cast iron structure and V & flat guideways minimize vibration for consistent, repeatable results.
User-Friendly Manual ControlsDespite its heavy-duty build, the HFS 9 remains intuitive to operate, relying on sturdy manual controls and hand levers. Operators benefit from variable working speeds and precise vertical feed adjustments (graduated at 0.001 mm), providing accurate, hands-on control over the entire grinding process without reliance on CNC automation.
Designed for Durability and EfficiencyThis surface grinder features an integrated coolant system and automatic centralized lubrication, prolonging machine life and maintaining smooth operation. Its electric operation (415V, 3 phase, 7.5 HP) delivers consistent performance and operational efficiency while handling workpieces up to 1000 mm in grinding length and 300 kg in weight.
FAQs of Blohm HFS 9 Surface Grinding Machine:
Q: How do you operate the Blohm HFS 9 Surface Grinding Machine?
A: The Blohm HFS 9 is operated manually using hand levers and dials, allowing precision adjustments to table and spindle positions. Variable table speed and automatic lubrication help optimize the grinding process for a range of workpiece materials and specifications.
Q: What materials and workpiece sizes can the HFS 9 accommodate?
A: Thanks to its heavy-duty cast iron frame and a maximum load of 300 kg, the HFS 9 can handle large and dense metal workpieces. It accommodates pieces up to 1000 mm in grinding length and 300 x 1000 mm on the magnetic chuck.
Q: When should the lubricant system be checked or maintained?
A: While the machine is equipped with automatic centralized lubrication, it is recommended to periodically check oil levels and inspect lubrication lines to ensure continuous flow and optimal performance. This routine keeps the guideways and bearings in excellent condition, even with vintage models.
Q: Where is this surface grinder best utilized?
A: The Blohm HFS 9 is best suited for precision grinding tasks in tool rooms, manufacturing plants, and workshops dealing with moulds or dies. Its German engineering and reliable manual operation make it highly valued among exporters, manufacturers, and traders handling surface finishing jobs.
Q: What is the process of surface grinding on this machine?
A: After securing the workpiece to the magnetic chuck, the table is moved longitudinally and crosswise manually. The grinding head is adjusted vertically with a fine graduation of 0.001 mm, and the reciprocating table delivers a uniform finish. The integrated coolant system manages heat and debris during operation.
Q: What are the main benefits of using this surface grinder?
A: Benefits include excellent grinding precision, robust construction for longevity, user-friendly manual controls for full process oversight, and integrated systems for lubrication and coolant. These features collectively result in high-quality surface finishes and reliable operation.