Winkler + Dünnebier Helios 135 Envelope Printing Machine - Image 1

Winkler + Dünnebier Helios 135 Envelope Printing Machine

Manufacturer
Winkler + Dünnebier
Model
Helios 135
Type
Envelope Printing Machine
Year
1967
Category
Production machinery for packaging material
Sub-category
Envelope machines
Price: Upon request

Specifications

Overview

Winkler + Dünnebier envelope printing machine

Technical Specifications

Envelope type
Peel & Seal gumming
Format range side seam (min/max)
114mm x 150mm / 330mm x 450mm
Format range center seam (min/max)
114mm x 150mm / 230mm x 450mm
Paper weight range
70g-165g/m²
Production output
250 envelopes/min

Accessories

Vacuum pump
Blow air pump
Documentation

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AI Description

Beta

Capabilities

The Winkler + Dünnebier Helios 135 is a dedicated envelope printing and sealing machine designed for high-volume production. It handles peel & seal gummed envelopes across a wide format range—from compact 114×150mm to large 330×450mm—and accommodates paper weights between 70–165g/m². With a production capacity of 250 envelopes per minute, it's built for businesses that need consistent, efficient output. The machine includes both vacuum and blow air pumps, essential for reliable feeding and sealing.

Industries & Uses

This equipment suits print shops, direct mail bureaus, corporate communication departments, and packaging converters who produce branded or custom envelopes in volume. It's ideal for businesses handling invoices, statements, promotional mailers, or secure document envelopes. The 1967 vintage means proven, robust mechanics—many machines of this era are still working reliably in production environments.

What to Check When Buying

When evaluating this machine, request full maintenance records and inspect the vacuum and air pump systems closely, as these are critical to consistent sealing quality. Check the gumming mechanism for residue buildup and verify that paper feed rollers show even wear. Ask about recent servicing and whether original tooling for format changeovers is included. On-site inspection is strongly recommended to assess mechanical condition and run a test cycle with your intended envelope stock.

This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.

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