Quick check
Clean mating faces; confirm seating and pull-down
What it affects
Datum repeatability, especially after changeovers
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5-Axis Workholding
5-Axis Self-Centering Vise
More room for your 5-axis toolpaths
Keep the workpiece centered while giving tools room to reach as the table tilts. NEXTAS S52 and S96 vises combine manual leadscrew clamping with a compact body. Match the mounting pattern, jaw style and clamping range to your parts and machine.
< 0.02 mm
Repeatability
52 / 96 mm
Platform Size
14 / 20 kN
Clamping Force
Lead time: Confirmed after drawing, quantity and scope review
MOQ: 1 set
Payment: T/T · L/C
Quality documents scoped at RFQ
MIC Audited Supplier
More room for the cutter
The compact body leaves space around the workpiece for the tool as the table tilts.
Adapt the grip to each job
Soft, serrated and V-jaw options let you match the contact surface to different part shapes and finishes.
Build around your mounting
Choose 52 mm or 96 mm mounting, then confirm the mating plate or direct-mount drawing.
A 43-second product demonstration showing a 5-axis self-centering vise mounted with a zero-point plate and the resulting tool-access layout.
Watch on YouTubeWatch the self-centering vise in action
See how the vise supports centered holding, 5-axis tool access, and fast setup carryover between machines or pallets.
Not sure which configuration fits? Tell us about your setup.
Get a Vise RecommendationHow the vise clamps
The leadscrew pulls both jaws toward one centerline. Jaw contact, stock shape, and torque set the part position.
Key Technical Specifications
| Family | Spigot Distance | Repeat Positioning Accuracy | Clamping Force | Maximum Torque | Material | Representative Models |
|---|---|---|---|---|---|---|
| 52 Self Centering Vise | 52 mm | <0.02 mm | 14,000 N | 70 Nm | Hardened martensitic stainless steel | NT-S52P105V2 / 130V2 / 170V2 / 210V2 |
| 96 Self Centering Vise | 96 mm | <0.02 mm | 20,000 N | 100 Nm | Hardened martensitic stainless steel | NT-S96P160V2 / 210V2 / 260V2 / 310V2 / 360V2 |
Choose the Right Self-Centering Vise
A checklist for model size, jaw set, and mounting interface.
Compared with the P75/P110/P150 powered vise, the S52/S96 family uses manual leadscrew clamping and 52 / 96 mm zero-point interfaces. Compare the selected models for actuation, clamping force, mass and height; the self-centering family is not uniformly lighter or lower.
The base can mount to a zero-point plate, a zero-point receiver, a pallet or the machine table. Confirm the mating drawing and mounted rigidity. Standard and custom jaws adapt the contact face; quick-change jaws replace it without stripping the vise. Check tilted-table clearance before choosing a short tool.
Select jaws, contact area and grip length for the material, surface condition and cutting load. Verify the mounting interface and include an anti-rotation feature in the jaw design for torque-heavy cuts.
Model guidance
Use your part envelope, cutting load, and changeover frequency to decide.
| Model | Best for | Notes |
|---|---|---|
| NT-S52P170V2 | Compact parts, 5-axis clearance, lighter rotary setups | Fast handling, lower mass, excellent for dense multi-vise layouts |
| NT-S52P210V2 | Larger parts, longer jaw travel and a wider clamping range | The S52 series remains rated at 14 kN; choose an S96 model when higher clamping force is required. |
If you share a drawing + material + target tolerance, we can recommend jaw style and grip strategy.
Optional details for selection
Start with what you know; engineering can help confirm the remaining details.
- Part length, width and height range, material, rough/finished surfaces, and five-side access needs
- Machine type (3-axis/5-axis) + table/pallet interface (52 / 96 mm etc.)
- Batch size and changeover frequency (prototype vs production)
- Any automation plan (complete-vise robotic handling or a separately documented powered clamping configuration)
- Preferred jaw style, target quantity, delivery region, repeatability target, and whether you need drawings, STEP files or a paired setup
A vise package matched to your production
From one machine to a multi-vise rollout, NEXTAS helps you match the S52 or S96 family to your parts and purchasing plan. Include the jaws, mounting requirements and quantities in one quotation request. Our engineering team helps you compare suitable configurations and understand the complete package being quoted.
5-AXIS PRODUCTION
What makes a compact self-centering vise the right pick for 5-axis cells
Symmetric clamping holds the centerline through every rotation; the compact body keeps the spindle clear when the table tilts.
Application Examples & Solutions
High-mix, low-volume jobs use the same mounting and jaw plan across changeovers. For thin-wall components, control contact and support to limit distortion; the jaw matrix gives the selection checks.
5-Axis Linkage & Complex Surface Machining
The compact design of the NEXTAS self-centering vise provides excellent tool accessibility for 5-axis machining. For impellers, molds, or complex structural parts, it keeps tools clear and lets you machine complex surfaces with tight tolerances.
Automation Integration & Mass Production
Robotic Arm Integration
This concept layout shows a robot transferring a complete vise. The listed S52/S96 models clamp with a manual leadscrew; automatic jaw actuation needs a separately specified configuration. We can review the vise, gripper and zero-point interface around your loading sequence. Integration and cell acceptance.
Multi-Vise Array
Arranging multiple vises on the machining center's worktable allows for the processing of multiple workpieces in a single setup, significantly boosting production efficiency.
Paired with Pallet Changer Systems
Mounting the vise on a standardized pallet allows for offline pre-setup, sharply cutting machine downtime and increasing equipment utilization.
Clamping options for different workpiece shapes
Irregular Workpieces
By using special jaws, it can securely clamp various irregularly shaped workpieces such as castings and forgings, providing a stable machining base.
4th-Axis Application
Check the vise mass, the rotating envelope, and the rotary-table rating before you mount it on a 4th-axis table for multi-sided work.
Round Bar Workpieces
V-jaws are the listed option for round bar. Center location still depends on jaw condition, grip length, and the repeatability on the drawing for the selected model.
Typical 5-Axis Workflow
If you machine complex parts (aerospace, medical, precision molds), this workflow keeps access high and collisions low.
Roughing
Use serrated jaws + higher clamp force. Keep grip length conservative for stability.
Finishing
Switch to soft jaws or precision pads. Probe critical features to protect tolerance stack-up.
Related customer cases
Ditching the Riser Block: How an Integrated-Elevation 5-Axis Vise Solved Tool Chatter on Titanium Aerospace Brackets
70 mm elevated, 115→65 mm stick-out, +35% feed
Read the case
Scaling the "One Datum Strategy": Why This Precision Shop Standardized on 20 Identical Self-Centering Vises in a Single Rollout
20 matched vises, 3.5 mm bite, payback under 4 months
Read the case
One Datum Strategy: How a High-Mix Fluid Power Shop Cut 4-Axis Changeover Time by 94% with NEXTAS Zero-Point Workholding
One reported shop reduced changeover time from 42 minutes to under 2.5 minutes.
Read the caseFull model specifications
Catalog Model Matrix & Clamping Range
The S52 self-centering vise family uses a 77 mm jaw width, while the S96 family uses a 125 mm jaw width. The 52 mm and 96 mm values identify the mounting pattern, not jaw width. Use the model matrix below to compare overall length, clamping range, and model weight without returning to the PDF.
| Product Code | Jaw Width | Overall Length | Height | Clamping Range | Maximum Torque | Weight |
|---|---|---|---|---|---|---|
| NT-S52P105V2 | 77 mm | 105 mm | 87 mm | 0 ~ 95 mm | 70 Nm | 2.8 kg |
| NT-S52P130V2 | 77 mm | 130 mm | 87 mm | 0 ~ 120 mm | 70 Nm | 3.2 kg |
| NT-S52P170V2 | 77 mm | 170 mm | 87 mm | 0 ~ 160 mm | 70 Nm | 3.8 kg |
| NT-S52P210V2 | 77 mm | 210 mm | 87 mm | 0 ~ 200 mm | 70 Nm | 4.4 kg |
| NT-S96P160V2 | 125 mm | 160 mm | 111 mm | 0 ~ 150 mm | 100 Nm | 8.9 kg |
| NT-S96P210V2 | 125 mm | 210 mm | 111 mm | 0 ~ 200 mm | 100 Nm | 10.8 kg |
| NT-S96P260V2 | 125 mm | 260 mm | 111 mm | 0 ~ 250 mm | 100 Nm | 12.6 kg |
| NT-S96P310V2 | 125 mm | 310 mm | 111 mm | 0 ~ 300 mm | 100 Nm | 14.5 kg |
| NT-S96P360V2 | 125 mm | 360 mm | 111 mm | 0 ~ 350 mm | 100 Nm | 16.4 kg |
Jaw accessories
Soft and hard jaws named on the S52 and S96 jaw sheets. Clamping force matches the vise family. Maximum torque for each vise model is in the matrix above.
| Item | Jaw | Catalogue size | Clamping force | Weight |
|---|---|---|---|---|
| NT-S52P77V2 | Hard jaw | D1 77 mm × D2 51 mm × D3 34 mm | 14,000 N | 0.44 kg |
| NT-S52P77V1 | Soft jaw | H1 29.1 mm × H2 5 mm × H3 4.5 mm; W1 44 mm × W2 10 mm × W3 34.5 mm; φD 6 mm | 14,000 N | 0.2 kg |
| NT-S96P125V2 | Hard jaw | D1 125 mm × D2 65 mm × D3 47 mm | 20,000 N | 1.3 kg |
| NT-S96P125V1 | Soft jaw | H1 38.1 mm × H2 5 mm × H3 6 mm; W1 77.5 mm × W2 11 mm × W3 40 mm; φD 6 mm | 20,000 N | 0.6 kg |
Catalogue source: NEXTAS Industry Quick-Change Clamping System 2026, PDF pages 24–26 (printed pages 45–50). Request the catalog
Clamping Strategy & Repeatability
Jaw & Grip Strategy Matrix
Match jaw style to material, surface condition, and cutting load. The matrix below is a practical starting point for selecting jaws on a 5-axis self-centering vise (and for repeatable automation setups).
| Workpiece | Goal / operation | Recommended jaw & grip method | Why it works (notes) |
|---|---|---|---|
| Rough stock, castings/forgings (steel/iron) | Aggressive roughing, high torque | Serrated jaws + longer grip length | Serrations bite into scale; longer engagement improves stability on 5-axis tool access. |
| Aluminum / soft alloys (finished surfaces) | Finish milling with cosmetic surfaces | Machined soft jaws (custom pocket) | Pre-machined pockets distribute load and avoid jaw marks; great for high-mix CNC milling. |
| Thin-wall parts (rings, housings) | Minimize distortion while maintaining tolerance | Soft jaws + relief cut / support pads | Controlled contact area reduces deformation; probe a datum after clamping for repeatable offsets. |
| Round bar / shafts | Keep true centerline for 5-axis ops | V-jaws or V-blocks on soft jaws | Self-centers round stock and improves concentricity for multi-side machining. |
| Symmetrical prismatic parts | Fast changeovers, repeatable datum | Standard jaws + locating step / stop | A consistent stop surface improves part-to-part repeatability for pallet and robot loading. |
| Hard materials (tool steel, titanium) | Resist slip under heavy cuts | Serrated or hardened jaws + conservative depth of grip | Higher friction + safer grip depth lowers risk of micro-slip that shows up as tolerance drift. |
Repeatability Drivers & Quick Checks
Repeatability is a system result (interface + vise + jaws + process). Use the checks below to stay on track when you’re chasing tight tolerances on 5-axis workholding.
Quick check
Use the same torque tool and procedure each time
What it affects
Clamping force stability and part shift risk
Quick check
Inspect jaw faces; verify parallelism/contact pattern
What it affects
Part tilt, jaw marks, and surface finish
Quick check
Blow off jaw bed and workpiece before every clamp
What it affects
The #1 cause of sudden repeatability loss
Quick check
Increase grip length for heavy roughing / long tool reach
What it affects
Chatter, micro-slip, and dimensional drift
Quick check
Re-check after warm-up; avoid measuring immediately after a jaw swap
What it affects
First-article variation and drift over long cycles
How Self-Centering Clamping Works
The catalog specifies a hardened martensitic stainless-steel body and repeat positioning <0.02 mm. The leadscrew moves the two jaws toward a common centerline; actual part position depends on the jaw contacts, workpiece geometry, installation and applied torque. Confirm the working datum by measurement, particularly for rough or asymmetric stock.
Related technical reading
More context for engineering teams evaluating 5-axis workholding and repeatable setups.
Self-Centering Vise ROI: Setup Savings & Payback
Build a shop-specific self-centering vise ROI case from measured setup time, changeover frequency, labor, rework, downtime, project cost and a controlled pilot.
Jaw contact, rotary load, and the first cut on a 5-axis part
Choose a 5-axis self-centering vise by proving part envelope, tool access, jaw contact, grip depth, rotary load and a safe first-cut release trial.
Mixed 52 mm and 96 mm Workholding: Verify the Interface Before a Combo Plate
Check both mating drawings, load path, support, envelope and acceptance before treating a mixed 52 mm and 96 mm layout as compatible.
Technical Diagrams
Dimensional drawings, jaw-travel ranges, and mounting interfaces for 52 mm and 96 mm vise models.
Structure & component details
Inspect the numbered components and their functions.
Dimensions & mounting interfaces
Compare the drawing with the selected model and its approved mounting interface.
Jaw configurations & setup
Review jaw orientation and workpiece access for the intended setup.
Production Setup References
Use these workshop mounting references to review machine envelope, rotary-axis clearance, jaw contact and part access. Confirm the vise model, jaws and interface from your drawings and operating conditions.
Fixture-plate mounting
A self-centering vise is mounted on a perforated fixture plate inside a machining center. Confirm bolt pattern, locating method, stack height and available travel before using a similar layout.
Rotary-axis clearance
The vise is installed on a rotary-axis interface with the jaws open. Check the full swept envelope for spindle, toolholder and jaw clearance before cutting.
Block workpiece on a rotary axis
A rectangular block is held for multi-side access on a rotary axis. Jaw style, grip depth, torque and support still depend on material and cutting load.
Machined-part setup
A pocketed workpiece is clamped inside a machining center. Validate contact faces, part support, datum plan and first-article inspection for the actual component.
Setup Guide & Machining Best Practices
The same jaw datum comes back with the vise on a 5-axis table.
Choose the jaw type using the Jaw & Grip Strategy Matrix, then follow the setup checklist below. For torque-heavy cuts, include an anti-rotation feature in the jaw design.
Setup & Verification Checklist (for tight-tolerance CNC)
A short, repeatable routine helps a self-centering vise deliver stable results across pallets, shifts, and operators.
Show checklistHide checklist
- 1
Prep
Wipe interface + jaw bed; remove burrs and chips
Tip for 5-axis / automation: Treat it like a fixture: cleanliness = repeatability
- 2
Mount
Seat on table/pallet/zero-point; apply specified tightening pattern
Tip for 5-axis / automation: If you use a zero-point system, avoid re-indicating every changeover
- 3
Qualify
Probe/indicate vise centerline once; store as a work offset/macro
Tip for 5-axis / automation: Makes multi-pallet and robot loading predictable
- 4
Clamp
Use consistent torque; confirm full jaw contact
Tip for 5-axis / automation: For thin walls: use soft jaws + support pads
- 5
Verify
Probe a reference feature (first-article)
Tip for 5-axis / automation: Log the offset; watch for drift after warm-up
- 6
Run & monitor
For long cycles: re-check after jaw swaps or tool changes
Tip for 5-axis / automation: Small checks prevent big scrap batches
Maintenance & Service Schedule
Simple care keeps the lead screw, jaw guidance, and contact surfaces performing like a precision workholding system.
Show scheduleHide schedule
Task
Clean chips from jaw bed and interfaces
Why it matters
Prevents seating errors and clamp inconsistency
Task
Inspect jaw faces; check for dings, wear, or raised burrs
Why it matters
Protects surface finish and reduces part movement
Task
Lightly lubricate moving contact points per your shop standard
Why it matters
Reduces friction and improves clamping smoothness
Task
Verify centerline/reference with a quick indicating/probing routine
Why it matters
Catches gradual drift before it becomes a quality issue
Task
Replace worn jaws / pads; refresh soft jaw pockets
Why it matters
Keeps grip reliable for high-mix production
Built for Production. Backed by Real Support.
Engineering + After-Sales You Can Rely On
Send the vise model, the part envelope, the jaw style, and the machine or plate drawing.
- ●17+ years R&D experience (team background)
- ●Customized fixture solution based on your part geometry
- ●NEXTAS checks jaw opening against the part, stack height against the machine, and the 52 mm or 96 mm zero-point plate or receiver against that drawing.
Audited supplier profile
The Made-in-China supplier profile records the business type and a third-party supplier assessment for procurement due diligence.
- ●Business type: Manufacturer/Factory & Trading Company
- ●Supplier assessment report: MIC-ASI2411114
- ●Quality, material and inspection documents are scoped to each project at RFQ
Page updated . Catalog values for this family come from the 2026 NEXTAS industry quick-change clamping catalog. Confirm drawing-controlled dimensions on the selected model drawing. Request the catalog. Factory, catalogs, and shows.
Product resources
Compare the 52 mm and 96 mm vise families, then request the catalog or STEP files that match your mounting stack.
Engineering data & selection support
Request the current catalog for the S52 and S96 families. Engineering confirms the applicable models and quoted information scope.
Open 2026 product catalogRequest 3D CAD Files (STEP)
Send your machine model, part envelope, material, and whether the vise will sit on a zero-point plate so our team can match the right STEP files faster.
Request CAD FilesFrequently Asked Questions
How does the self-centering mechanism handle rough or asymmetrical workpieces?
The leadscrew moves both jaws toward a common centerline. For rough, cast or asymmetric stock, contact geometry can shift the actual datum; self-centering does not automatically align the part’s theoretical center with the machine spindle. Select suitable jaws and supports, then probe or measure the datum on the actual clamped part.
What maintenance sustains <0.02 mm repeat positioning over time?
Set cleaning, lubricant type, quantity and service intervals from the selected model’s instructions and the actual chips, coolant and cycle rate. Protect precision surfaces from impact, inspect the jaw and mounting contacts, and recheck datum and repeatability after jaw changes, a collision or abnormal readings.
Can the vise be integrated with a zero-point clamping system, and how does it mount?
Yes. The S52 and S96 models can be paired with the corresponding NEXTAS zero-point plate. We first check the mating interface, including the studs and mounting, then review the installed height and load. For a third-party interface, we need its drawing.
What features support automation-ready integration?
The listed S52/S96 catalog models use manual leadscrew clamping. Gripper grooves and the 52 / 96 mm zero-point interface can support transfer of the complete vise, but the catalog does not document pneumatic or hydraulic jaw actuation for these models. Confirm any automatic actuation as a separately documented configuration. Validate the vise, gripper, actuation, sensing, guarding, interlocks and recovery as a complete cell before defining unattended operation.
How does the design prevent jaw lift under heavy clamping force?
The jaw mechanism includes a pull-down geometry: as clamping force rises, the jaws are drawn toward the base rather than being pushed upward. The workpiece seats flat against the jaw reference surfaces, which supports tight parallelism tolerances and consistent surface finish during high-feed cutting.
What is a self-centering vise for CNC?
A self-centering vise for a CNC moves both jaws to one centerline with a manual leadscrew. It is production workholding for a machining center. Select the model from the machine, part envelope and jaw style, then send those details for a quote.
Can jaw pads be replaced or reconfigured for different workpieces?
Yes. Jaw pads are serviceable wear parts and are swapped when the gripping surface is worn or when moving between jaw styles (smooth, serrated, or soft jaws). Standardizing the torque and datum on jaw changes keeps clamping consistent from setup to setup.
What should I send for a 5-axis self-centering vise RFQ?
Send the machine brand/model and table or pallet interface, workpiece envelope and material, preferred jaw style, whether the vise mounts on a 52 mm or 96 mm zero-point plate or direct to the table, quantity, and any first-article accuracy target. These details help us recommend a model and review the interface. We will confirm which drawings and CAD are available for the selected configuration.
Your Vise Configuration and Quote
Get Your Self-Centering CNC Vise Quote
Your name, work email and a short project description are enough to get started. NEXTAS will help shortlist the vise, jaws and mounting options and prepare your quote.