Slow-closing hinge (4.0±0.5 N*m) ZW-TRD-403 – AiFO

Technical drawing

Hinge · AiFO

Slow-closing hinge (4.0±0.5 N*m) ZW-TRD-403

Item no. ZW-TRD-403 · EAN 2010000137031

  • housing made of galvanised steel
  • interchangeable left/right version
Material
galvanised steel
max. rotational speed
50 rpm
operating temp.
-10/50°C
maximum torque
4.0±0.5 N*m *

In brief

  • Torque 4.0 ±0.5 N·m.
  • The second step in the five-part TRD series.
  • Housing in galvanised steel.
  • Working range -10 to 50°C, up to 50 revolutions per minute.
Data sheet PDF, p. 20

Prices and stock levels are in the B2B shop. Series orders and non-standard versions are quoted individually.

Slow-closing hinge (4.0±0.5 N*m) ZW-TRD-403 – how to choose the right one

ZW-TRD-403 is a slow-closing hinge with a torque of 4.0 ±0.5 N·m in a galvanised steel housing, suited to interchangeable mounting on the left or on the right.

This index is most often chosen when a flap on the 3.0 model drops distinctly faster than it should. A step of one newton metre is small enough in this series to tune the behaviour of the flap without jumping half the range.

Interchangeable handing simplifies stockholding for appliances produced in several variants. The same index serves a flap tilting one way and the other.

How to choose a hinge for the door weight and the mounting method – we explained it in the selection guide for this category.

Where it works

  • Flaps slightly heavier than a torque of 3.0 N·m handles
  • Lids tilting both ways within one series of appliances
  • Technical installations with limited space for the fitting
  • Joints working at sub-zero temperatures down to -10°C

FAQ

Frequently asked questions

Have not found your answer? Give the door weight and the mounting method – we will select the hinge and the brackets.

Ask a question
Is a difference of one newton metre noticeable?

Yes, on a flap of modest weight the change from 3.0 to 4.0 N·m clearly slows the descent. It is the smallest step this series offers.

What does the limit of 50 revolutions per minute mean?

It is the maximum rotational speed at which the manufacturer intends the mechanism to work. Opening the flap by hand in the normal way carries no risk of exceeding it.

Enquiry

We will quote Slow-closing hinge (4.0±0.5 N*m) ZW-TRD-403 for your appliance

Give the leaf weight, the mounting method and the type of door – we will reply with a selection and a quote.

B2B shop

Get in touch

We usually reply within 24 working hours.