STEWARTS are the world's leading manufacturer of Pinned Products

STEWARTS Needle Perforation Rollers and Units are accurate, strong and durable and can be easily added to existing production lines

After over 135 years of experience in design innovation in many different industries STEWARTS are now the recognised supplier to Original Equipment Manufacturers throughout the world and are a regular exporter to over 50 countries

STEWARTS Pinned Perforation parts are suitable for a wide range of applicationsand can be used in both Hot and Cold processes

DESIGN

A wide range of standard designs and sizes are available and custom designs can be manufactured according to each customers specific requirements including Pinned Segments, Pinned Plates and Pinned Rollers

LONG LIFE PINS

High quality Carbon steel or Stainless Steel pins are used throughout our production to ensure the maximum lifetime of the product and clean smooth perforation

ACCURACY

The accurate and uniform pin -point concentricity of STEWARTS perforation rollers ensures even perforation and allows control of the perforation depth from a pin prick to full perforation

STEWARTS Micro Perforation is used in a wide range of applications including; laminated paper sacks and cement bags, food packaging, films, laminates, cardboard, leather, metal foil, sound & vapour barriers, hygiene & medical applications, applications requiring moisture control and many more

A self contained modular design unit with quick release cam operated bearing blocks which allows the pinned roller to disengage easily and return accurately to the pre set position The support roller can be manufactured from a range of materials depending on the level of cushioning required

The light weight design of the STEWARTS Cold Perforation Unit saves on bearing wear and power consumption

STEWARTS Perforation Units and Rollers with working widths up to 2500mm are available

HOT NEEDLE PERFORATION

STEWARTS micro perforation rollers are manufactured in a range of materials to suit the customers requirement

The full range of pinning densities are available

FLEXIBILITY

STEWARTS Pinned Segmentsand rollers can be manufactured in a range of lengths to give maximum flexibility and to localise any accidental pin damage