Winkler + Dünnebier Helios 249.41B Envelope-making Machine - Image 1
1 / 2

Winkler + Dünnebier Helios 249.41B Envelope-making Machine

Manufacturer
Winkler + Dünnebier
Model
Helios 249.41B
Type
Envelope-making Machine
Year
1991
Category
Production machinery for packaging material
Sub-category
Envelope machines
Price: Upon request

Specifications

Overview

W+D envelope manufacturing line

Technical Specifications

Blank length range
265mm-653mm
Blank width range
214mm-726mm
Max. production output
450/min
Paper weight range
80g/m²-150g/m²
Max. paper roll diameter
1500mm
Max. paper roll width
686mm
Window reel width range
30mm-490mm
Window material section length range
55mm-280mm

Interested in this machine?

Get in touch with the seller for pricing, additional photos, technical specifications, or to arrange a viewing.

Contact Seller

Optional - helps us improve (not shared with seller)

Know someone who might be interested?

Share this machine with colleagues or friends

Share this machine

AI Description

Beta

Capabilities

The Winkler + Dünnebier Helios 249.41B is a professional envelope manufacturing system designed for high-volume production. It processes paper rolls up to 1500mm diameter and 686mm width, handling stock weights from 80–150g/m². With output of up to 450 envelopes per minute, it accommodates blank sizes from 265–653mm in length and 214–726mm in width, and includes a window-inserting mechanism with adjustable positioning (30–490mm reel width, 55–280mm material length).

Industries & Uses

This equipment serves print shops, packaging companies, direct mail businesses, and corporate service providers who need consistent, professional envelope production. It's equally valuable for established operations looking to expand capacity or entrepreneurs entering the envelope manufacturing market. The machine handles standard commercial and custom envelope sizes, making it versatile across industries requiring bulk envelope supply.

What to Check When Buying

When evaluating this 1991 model, prioritize inspecting the feed mechanisms, cutting blades, and window insertion unit for wear and alignment—these components experience heavy use. Request complete maintenance records and verify that all rollers, bearings, and belts are in serviceable condition. Check the paper tension systems and verify the machine runs smoothly across its full size range. An on-site inspection is essential to assess mechanical condition and confirm production speed claims.

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.

Similar Machines

More machines in Envelope machines