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Continuous Punch, Fanfold and Static Perf. TC 1770

Condition: New product

Fanfold perforation intervals 7” to 20”, automatically adjustable from operator panel
Easily program application changes from operator panel or by remote access
Up to four line hole punching devices (for side and central line holes) and up to four vertical perforation knives – optional
Standard pre-processing or unique post-processing devic

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Continuous Punch, Fanfold and Static Perf. TC 1770

Fanfold perforation intervals 7” to 20”, automatically adjustable from operator panel

Easily program application changes from operator panel or by remote access

Up to four line hole punching devices (for side and central line holes) and up to four vertical perforation knives – optional

Standard pre-processing or unique post-processing devic
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Product Description

Tecnau has applied advanced technology to the standard tractor hole punch/fanfold perforating processing. With this advanced TC 1770, operators no longer need to swap out heavy gears to change perforation spacing – the operator simply chooses the appropriate length on the touch-screen control panel.

The TC 1770 is equipped with an additional cross perforation cylinder in comparison with the TC 1750. The perforation position is also programmable from the control panel and can be easily changed job by job. This feature allows increased flexibility and a broader range of applications, making it possible to run static giro perf or coupon perf with a single processing unit.

The TC 1770 may be configured either before or after the high speed digital printer. The new post-printer configuration eliminates any possible risk of contamination of printing heads from paper dust generated by the punching or perforating process.

Whether before or after the printer, the TC 1770 is equipped with a vacuum system to clean the web and prevent paper dust from being transferred to the following process.

The TC 1770 Punch & Perf has been designed to work in line from Roll to Roll or Roll to Stack (FanFold) applications. The main features of the Continuous Punching Fanfold and Static Perforator are:

Two side punching devices.
Punching distance can vary from a minimum of 4.5” to a maximum of 21”.
Two independednt cross perforation cylinders
Rotating blade for cross perforation.
Programmable cross perforation position, from 7” to 20” intervals, at the maximum speed.
Microprocessor controlled.
Paper speed: up to 150 m/min.
Register mark printing device.
Automatic synchronization on register mark or punch hole.
Paper exit: slack web or tight web.
In line connection with laser and digital printers.
Display and keyboard for programming, information and services.

Two tractor hole punch wheels are standard; two more wheels may be added for two-stream pinfeed punching. Punch wheels can be bypassed if fanfold perforating only is required.

Technical Specifications

Weight	1100 kg
Dimensions	2240 x 1380 x 1260 mm
Speed max.	150 m/min ≈ 500 ft/min
Feeding	Pinless
Paper Weight	70 – 120 gsm (optional up to 160 gsm)
Web width	152 – 560 mm ≈ 6″ – 22″
Perf. Type	Static
Punch Type	Static
Perf. Distance	178 – 508 mm / 7″ – 20″ at maximum speed for each cylinder (2)
Punch Wheels Distance	114 – 533 mm / 4.5″ – 21″ in across the web
Punch Hole Diameter	4 mm / 0.16 in
Punch hole distance	12,7 mm ≈ 1/2″
Processing	1-up, 2-up, 4-up
Infield Upgrade	No