About Excello USA Style No. 36 Precision Thread & Ball-Screw Grinder Machine
Make - Ex-Cell-O (USA)
Model - Style No. 36
Max. Job Diameter (with 14" Grinding Wheel Diameter) - 12" (305 mm)
Max. Job Diameter (with 18" Grinding Wheel Diameter) - 8" (204 mm)
Max. Job Length between Centers - 48" (1220 mm)
Max. Job Grinding Length - 36" (915 mm)
Max. Swing Diameter over Table - 19" (483 mm)
Work-Head Spindle Bore - 3" (76 mm)
Max. Grinding Wheel Diameter - 18" (457 mm)
Grinding Wheel Width - 3/8" to 2" (9.5 mm to 50 mm)
Max. Helix Setting (Left or Right) - 45 degree
Obtainable Threads per Inch - 1 to 128
Weight of the Machine - 6.25 tons (Approximately)
- Complete with 4 x Universal Cam-type Wheel Dressers.
- Complete with Change Gears, Job Steady & other accessories.
- Operating Manual & other documentation of the machine is available.
- Machine is in excellent working condition.
Video of The Machine -
https://youtu.be/IbhU43W0lO8
Heavy-Duty Precision GrindingDesigned for manufacturing settings requiring exactitude, the Excello USA No. 36 delivers a grinding accuracy of 0.005 mm. Its heavy ribbed Meehanite cast iron construction ensures rigidity and low vibration, ideal for processing hardened steel and cast iron workpieces up to 1500 mm long.
Integrated Features for EfficiencyThe machine comes equipped with an automatic centralized lubrication system and integrated coolant system, both of which prolong component life and support smooth operation. Its hydraulic chuck, power-operated adjustable tailstock, and ample 600 mm magnetic chuck size provide versatile, efficient work-holding solutions.
Optimized for Safety and UsabilitySafety and convenience are built in, courtesy of interlocked guards and emergency stop functions. The semi-automatic controls, with the option of manual operation, make the Excello 36 accessible to experienced operators aiming for high precision in thread and ball-screw grinding.
FAQs of Excello USA Style No. 36 Precision Thread & Ball-Screw Grinder Machine:
Q: How does the Excello USA Style No. 36 achieve high precision grinding results?
A: The Excello USA No. 36 grinder incorporates premium grinding wheel dynamics, a powerfully rigid Meehanite cast iron base, and automatic lubrication, all of which reduce vibration and thermal expansion, resulting in an impressive grinding accuracy of 0.005 mm.
Q: What types of workpieces can this machine handle, and what is the maximum size?
A: This grinder is built for heavy-duty applications and can accommodate workpieces up to 250 mm in diameter and 1500 mm in length, making it suitable for threads and ball screws constructed from hardened steel, cast iron, and similar materials.
Q: When is manual operation preferable to automatic mode on this machine?
A: Manual operation proves valuable during setup, fine adjustments, or when handling unique or low-volume parts that require a higher level of operator control, while the automatic mode is ideal for consistent, repetitive production runs.
Q: Where can this machine be optimally used in industry?
A: The Excello USA No. 36 is best utilized in manufacturing environments such as tool rooms, precision engineering plants, and production facilities focused on thread and ball-screw components, particularly where robust, high-capacity, and non-CNC equipment is required.
Q: What is the process for maintaining the lubrication and coolant systems?
A: Maintenance is streamlined due to the machines automatic centralized lubrication and integrated coolant systems. Regular checks ensure oil and coolant levels remain adequatethese systems are designed to minimize manual intervention and keep components properly maintained.
Q: How does the grinder benefit manufacturers compared to other conventional models?
A: Manufacturers benefit from the Excello USA No. 36s semi-automatic versatility, durable construction, low vibration, and tight tolerances, resulting in higher productivity, reduced rework, and greater longevity of both the machine and the finished components.