GN 454 Buffers Retaining washer Stainless Steel


Description

Specification

Rubber
Perbunan® (NBR)
  • black
  • vulcanized to the retaining washer
  • temperature resistant up 120 °C
  • Hardness Shore A ±5
soft* 40
medium 55
hard* 70
* not available from stock and requires a minium order quanitity.
Retaining washer
Stainless Steel A2

Information

Buffers GN 454 are used as end-stop buffers, e.g. conveyor trolleys. They can be fixed on the damping side with socket head cap screws DIN 912.
They absorb most of the kinetic energy development on impact. They act as dampers and prevent damaging shock and rebound. They also act as sound dampers.
These buffers are also used as levelling feet.

Technical information

Buffers Retaining washer Stainless Steel GN 454
GN 454
Filter
Description d1 h d2 d3 s Spring rate ≈
in N/mm
(Hardness 55)
max. load in N
(Hardness 55)
Max. travel ≈
in mm
Weight
GN 454-16-8-4,3-55 16 8 4.3 8 1 140 280 2 2
GN 454-20-10-5,3-55 20 10 5.3 9.5 1.2 148 370 2.5 4
GN 454-25-12-6,4-55 25 12 6.4 12.2 1.6 210 630 3 7
GN 454-35-16-8,4-55 35 16 8.4 14 2 345 1380 4 20
GN 454-42-20-10,5-55 42 20 10.5 17.5 2.5 360 1800 5 35
GN 454-56-24-13-55 56 24 13 19.5 3 577 3460 6 76