What is this machine used for?
The TZ521 is a Swiss-type CNC lathe with different limits for guide-bush and guide-bush-free operation. The listed machining diameters are 32 mm with a guide bush and 52 mm without one; the single-setup length with a guide bush is 220 mm. Review the two modes separately, including bar support, main/sub-spindle tooling and the required operations. Material and loading equipment require engineering confirmation.
Discuss this configuration View specifications
Check the configuration against your part
Select guide-bush or guide-bush-free operation first. Do not combine the 52 mm guide-bush-free diameter with the 220 mm guide-bush length into one capacity. The guide-bush-free length is listed as three times bar diameter, not a calculated fixed length. Review bar support, main/sub-spindle tools, material and any requested loading equipment for the actual part.
Configuration and acceptance
The listed values describe documented specifications; they do not establish the complete standard supply. Confirm the CNC, tooling, workholding, spindle duty and acceptance conditions in the quotation. Optional items require explicit selection.
Axis travel is not guaranteed workpiece clearance. Machine positioning and repeatability figures do not guarantee finished-part tolerances. Review the drawing, material, fixture and inspection method together.
Before choosing this machine
Which limits should I check for my workpiece?
Select guide-bush or guide-bush-free operation first. Do not combine the 52 mm guide-bush-free diameter with the 220 mm guide-bush length into one capacity. The guide-bush-free length is listed as three times bar diameter, not a calculated fixed length. Review bar support, main/sub-spindle tools, material and any requested loading equipment for the actual part.
Does this page confirm a material or automated loading system?
No material or loading-system compatibility is confirmed here. Tell us the material, part form and loading requirement so the team can review the proposed configuration.
What should I send with an inquiry?
Send the drawing or part dimensions, material and operations required. Add the quantity, critical tolerances and loading preference if known. Use the inquiry link on this page to include the model with your request.
Do the specifications define the complete standard supply?
No. A listed specification does not establish the complete standard supply. Confirm the selected CNC, spindle duty, toolholding, workholding and any optional items in the final quotation.