Visimaster — Varad Automation & Robotics Pvt. Ltd.

Vision inspection & sorting machines for nut manufacturers.

A nut with a half-formed thread looks perfect from the outside — until it reaches the assembly line. Visimaster machines check the thread inside every single nut, along with its faces and dimensions, and sort NG pieces out automatically.

Free sample feasibility check
Parts we inspect for this industry
Hex NutsFlange NutsSquare nutsWeld NutsDome NutsNyloc Nuts
Defects caught

Damage, Head Crack, Head Damage, ID Thread Damage, Cut Mark, Scratch Detection, Dent Detection, Thread Burr, Half Thread

Other checks: Thread Present/ Absent/ Pitch Variation

Real parts, on real machines
Hex nuts being sorted on the inspection machine
Fasteners under vision inspection
Threaded parts on the inspection disc
From a client in this industry
The team at Varad Automation is highly supportive and knowledgeable. With their solutions, we have successfully achieved our targets. Our Managing Director had a vision to inspect components just in time, and Varad Automation has turned that vision into reality.

Rajkumar Dhingra · AK Automatics

Common questions · Nuts
Which nut types can be inspected?

The published list for the Glass Disc nuts configuration covers Hex Nuts, Flange Nuts, Square nuts, Weld Nuts, Dome Nuts and Nyloc Nuts. Not sure about yours? Upload a photo on the Ask AI page and get an answer in minutes.

Can defects inside the thread be caught?

Yes — the published nut inspection covers ID Thread Damage, Thread Burr, Half Thread and Thread Present/Absent/Pitch Variation, alongside surface checks like Head Crack, Cut Mark, Scratch and Dent Detection.

How fast can nuts be inspected?

The Glass Disc configuration for nuts is published at inspection speeds up to 300 PPM, with dimensional checks like Across Flat, Across Corner, Inner and Outer Diameter on every piece. The exact speed for your nut is confirmed in the feasibility report.

How do I check if my nuts can be inspected?

Courier 50–100 sample parts — including a few defective pieces — to our lab in Bhosari, Pune. Our engineers run them on the actual machine platform and you receive a feasibility report, typically within a week. The check is free. Prefer to start online? Upload a drawing or photo on the Ask AI page and get an engineering answer in minutes.

600+Installations
250+Clients
80%Repeat clientele
70+Engineers

Will it work on your exact part?

Describe your part to Visi, our AI sales engineer — or courier 50–100 sample parts (including a few defective pieces) to our Bhosari lab for a free feasibility study.

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