CNC workholding · NEXTAS
This is the international CNC workholding website of NEXTAS CO., LTD. Compare zero-point clamping, 5-axis vises and custom fixtures for your next setup.
Semiconductor datum transfer
Find out whether the shift comes from receiver reseating, the station handoff, or the upper fixture before changing hardware.
12 core products
Choose a clamping interface, match the workpiece, then plan pallet transfer and automation.
Locate pallets and fixtures on a repeatable interface; verify reseating accuracy for your process.
Explore zero-point systems
Center the gripped span with matching jaws and symmetric contact. Verify the work datum and five-side clearance for the selected setup.
Compare vise sizes
Standardize fixture locations and swap complete setups without rebuilding the work offset.
See plate layouts
Give robots and pallet pools a repeatable, hands-free clamping interface.
Review automation options
Check floating-jaw contact and support for the blank. Pre-centering does not establish a verified machining datum.
See chuck capability
Match clamping force and air-pressure requirements to your part and loading cycle.
Check clamp force
Transfer electrodes and workpieces between EDM, milling and inspection on one datum.
Explore E-Series
Carry a stable reference through CNC, EDM and metrology processes.
Explore R-Series
Build dedicated workholding for stable, repeatable high-volume production.
Discuss a custom fixture
Build dense HMC, VMC and rotary-table setups around rigid, stable fixture faces.
See column formats
Compare manual and APC specs, then send machine, pallet size and load for an engineering quote.
Compare specs & request quote
Connect pallet storage, robotic transfer and clamp-state feedback around one datum.
See automation layoutsEngineering before quotation
A mechanical engineer reviews your machine, workpiece and production target before recommending the workholding stack.
Engineering resources
Workholding architecture guide
A dovetail fixture or self-centering vise holds the part. A zero-point base locates removable tooling on the machine. Choose the upper clamp from the part and tool path, then decide whether the whole fixture needs a repeatable machine-side interface.
Read guide
Zero-Point Systems
Ball lock is simple, air-free and proven on fixture plates. Zero-point earns its place once a robot, a sensor or a pallet pool has to do the locking.
Read guide
Stack height
Too tall, and the longest tool cannot pull back for a tool change. Too short, and the spindle housing hits the table when the part tilts.
Read guideEngineering buyer FAQ
Selected zero-point system series publish repeatability down to <0.003 mm. The applicable inspection method, acceptance criteria, and measurement records are confirmed for the quoted model and project before order.
Material and hardness vary by component and model. Confirm the selected drawing, heat treatment and inspection record; assess seating and repeatability on the installed setup.
On selected E-Series chuck configurations equipped with air-blast channels, compressed air clears chips and coolant from the seating interfaces during unclamping. Confirm that the selected model includes this function and meets your air-supply requirements.
Yes. Share the part drawing, machine model and production volume. Our engineers can develop the fixture concept and manufacture the finished hardware.
Dovetail fixtures can provide five-side tool access with a small gripping area. Confirm the selected model-specific dovetail geometry, stock allowance, clamping load and part-distortion limits against your drawing and machining process.
The catalogue lists repeat-clamping accuracy below 0.02 mm for the S52/S96 series. Follow the selected model’s maintenance instructions and recheck the datum after jaw changes or abnormal readings; agree the measurement method and acceptance criteria for your setup.
Yes. This is the dedicated international website for NEXTAS workholding solutions, engineering support and manufacturing capabilities.
No complete drawing is required yet. An engineer will review whether a zero-point system, vise, pallet changer or custom fixture is the right next step.