Zero-Point Positioning System

Repeatability ≤ 0.003mm · second-level changeover · for high-precision, high-cycle machining

ZERO-POINT POSITIONING

What Is a Zero-Point Positioning System?

A zero-point positioning system is a rapid changeover system: zero-point positioners mate with interface pallets (pull studs) so workpieces or fixtures mount with high, repeatable accuracy — no re-indicating after changeover.

In batch machining, changeover time directly drives machine utilization. Traditional setups require re-indicating and tool probing every time — slow and operator-dependent. With zero-point clamping, parts "mount and you're done", restoring position accuracy (≤ 0.003mm) immediately.

Bowei Industrial offers modular zero-point positioners + interface pallets sized to your precision and process needs, working seamlessly with exchange tables and pallet systems to build efficient flexible machining cells.

Ideal for high-precision, high-cycle machining across automotive parts, aerospace, construction machinery, medical and electronics — in both high-mix low-volume and mass production.

Zero-point positioning system
ADVANTAGES

Four Values of Zero-Point Positioning

Precision, speed, flexibility, compatibility

01

Ultra-High Precision

Repeatability ≤ 0.003mm; no re-indicating after changeover, consistent batch accuracy.

02

Second-Level Changeover

Rapid fixture change drastically cuts auxiliary time, boosting productivity and utilization.

03

Modular Configuration

Positioners + pallets selected per need, flexibly combined with exchange tables and pallet systems.

04

Multi-Scenario Fit

High-precision, high-cycle machining across high-mix low-volume and mass production.

SPECIFICATION

Zero-Point System Parameters

Choose the right system based on precision and process needs

Repeatability≤ 0.003mm
ConfigurationZero-point positioner + interface pallet
Changeover TimeSeconds
Key FeatureUltra-high-precision rapid changeover, no re-indicating
AdvantageRapid fixture change, higher efficiency
ApplicationHigh-precision, high-cycle precision machining
Works WithExchange tables, pallet exchange systems, hydraulic fixtures
RELATED PRODUCTS

Build a Complete Machining Cell

Clamping + positioning + exchange + automation in one stop

Hydraulic Fixtures

2-3s clamping, 1%-1.5% deviation, fully customized.

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Ball-Lock Positioning

Repeatability < ±0.013mm, instant positioning & clamping.

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Exchange Tables

Rapid workpiece/fixture exchange, higher utilization.

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Automation Integration

Cobots, flexible cells, turnkey projects.

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FAQ

Zero-Point Positioning FAQ

Common questions about zero-point system selection and use

What is a zero-point positioning system?
A zero-point positioning system is a rapid changeover clamping system. Zero-point positioners mate with interface pallets (pull studs) so workpieces or fixtures can be mounted on a machine with high, repeatable accuracy — no re-indicating or tool probing needed after changeover.
What accuracy can a zero-point positioning system achieve?
Bowei Industrial zero-point systems achieve repeatability of ≤ 0.003mm — ultra-high precision for precision machining and high-cycle lines. For lower-precision needs, the ball-lock system (< ±0.013mm) offers a more economical option.
How do I choose between zero-point and ball-lock positioning?
Zero-point offers higher precision (≤ 0.003mm) for high-precision, high-cycle machining. Ball-lock (< ±0.013mm) provides instant positioning and clamping with high rigidity at better value for medium-precision changeover. Choose by part precision and process needs — Bowei engineers can help with free selection support.

Not Sure Which System Fits?

Tell us your precision and cycle-time targets — free selection support from our 20-year experienced team