What is this machine used for?
The TH-42 CNC lathe lists a maximum swing over the bed of ø420 mm, shaft-type cutting diameter of 150 mm, disc-type cutting diameter of 300 mm, and maximum bar diameter of ø45 mm. X/Z travel is 350 mm/350 mm, with spindle speed up to 5000 rpm. Compare the documented tool arrangement, machining length and workholding clearances before choosing the configuration for your part.
Choose the configuration around your part
A gang-tool arrangement and a turret arrangement are distinct setups. List every turning, drilling and boring operation, required tool positions and the longest projection. Choose from the documented variant, then validate the fixture and tool clearances against the actual drawing.
Questions before ordering TH-42
Which workpiece dimensions should I check first?
Swing over the bed is ø420 mm; the listed shaft and disc cutting diameters are 150 mm and 300 mm. These are separate limits. Include chuck, toolholder, part projections and approach distances in the clearance review.
How should I interpret the spindle and tooling data?
The spindle reaches 5000 rpm and its listed motor power is 7.5 kW. Confirm the gang-tool or turret version from the model description, then review the required number of operations, boring tools, tool changes and setup access.
What is included, and what needs configuration confirmation?
Rows marked optional describe available configurations. Other listed values do not by themselves establish the complete standard supply. Confirm the control, workholding, spindle duty, tooling, chip handling and acceptance scope in the quotation.
Can the listed accuracy establish my finished-part result?
Listed positioning, repeatability and surface-finish figures are machine specifications under their stated conditions. Finished-part results also depend on material, tool, workholding, thermal state and measurement method. Provide the drawing and required inspection standard for process and acceptance review.
What should I send for an actionable quotation?
Send a dimensioned part drawing, material, critical tolerances, batch size, current process, proposed workholding, required controls and delivery destination. Identify any installation constraints and selected configuration so the team can review the same production requirement with you.
Specifications follow Tiezheng technical documentation reviewed on 15 October 2026. Confirm the supplied configuration and acceptance conditions in the final quotation.