Uni-Directional Inspection Machine

ServoTech E350HS and E450HS


A versatile machine based on modern technology capable of high-speed slitting and rewinding. This machine can be fitted with an inspection camera of your choice that will be integrated to give it defect detection capability. Defective labels that are captured by the inspection camera will be positioned precisely on the splice table for the operator to remove/replace.

As a stand-alone slitter/rewinder this machine notches a speed of 200 meters per minute and offers very high speed conversion. Easy and fast set-up and easy operation assures productivity. A wide range of substrates can be inspected/slit including paper, plastics films, Aluminum foil and the machine offers excellent quality in terms of slitting as well as flawless winding.

General Data

Operating width - 350mm / 450mm

Diameter on unwind - 750mm

Diameter on rewind - 500mm

Speed - 200 m/min

Minimum slitting width - 20mm

Side trim width (min) - 1.5mm

Slitting accuracy - +/- 0.25mm

Standard Features

Web-break sensing at Unwind area

Stop on Label count

Stop on web length

Stop on rewind diameter


Magnetic Powder Brake

Air-expanding shaft

Web break / end of web sensing


Servo Driven

Air-expanding shaft

Constant/Taper Tension modes

Nip Station

Servo drive on Nip Roller

Easy access and removal of Nip Roller for Cleaning

Cover Open Interlock for operator safety

Pneumatic Engage/Disengage

Slitting & Trimming

Rotary Knives – 3 standard (additional blades can be added as option)

Razor Knives – 3 standard (additional blades can be added as option)

2-axis Pneumatic throw on Rotary Knives

Manual throw on Razor Knives

Trim Extraction

Through Venturi

Venturi requires compressed air source

Splice Table

Splicing table at Unwind

Splicing table at Inspection area

Adjustable Splice Tables for easy splicing

Dual Pneumatic Web Clamps to assist splicing

Tape dispensers for adhesive tape

Optional Features

Integration of Inspection System

Integration of Back Side Ink-Jet Printing Unit

Secondary Web Guider before Inspection Unit

Secondary Rewind Unit (Dual Rewinder)

Low-tension Upgrade for challenging materials

Air Expanding Shafts for various core sizes in Rewind Unit

Trim Extraction Blower

Static Elimination Unit

Standard Label counting for paper labels

Ultrasonic Label counting for all kinds of labels (supported type)