Tài liệu Speed Control SPC GAS SPRINGS, cushioned pptx

»Speed Control TM« SPC GAS SPRINGS, cushioned... 1  « SPC Gas Springs, FIBRO SPC Gas Springs »Speed ControlTM« are designed to reduce or eliminate the sheet metal retainer bounce back

»Speed Control TM

« SPC GAS SPRINGS,

cushioned

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« SPC Gas Springs,

FIBRO SPC Gas Springs »Speed ControlTM« are designed to reduce or eliminate the sheet metal retainer bounce back which is often caused by the increased return travel speed

in high speed presses (link drive presses)

SPC Gas Springs feature an integral return travel delay which reduces the speed of the gas spring to 0.4 m/s over the last

30 mm of travel, allowing a soft arrival for the sheet metal retainer

Benefits of the »Speed ControlTM« SPC Gas Springs, cushioned:

 Prevents bounce back of sheet metal retainer

 Increased productivity through more efficient transport

of components

 Easy to install in existing machines

 For travel 125 - 300 mm

 Can be connected to existing hose system

Installation:

Example of how it works:

Specifications:

SPC Gas Spring 2486.12.

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subject to alterations 2

M8 x 13 deep (4x) 2)

Option 1 – replace all gas springs with SPC gas springs Option 2 – corner solution (see below)

SPC

2480.12./13 or 2484.12./13 LCF SPC

*At room temperature with free airflow

»Speed ControlTM« SPC Gas Springs provide a 90% reduction in sheet metal retainer bounce back

M8

Filling connection

1) 8 for 2486.12.05000

travel of sheet metal retainer per unit of time

time in s

sheet metal retainer without SPC sheet metal retainer with SPC SPC reduces speed to 0.4 m/s press speed 1.0 m/s

Strokes per minute, depending on stroke travel, at max 150 bar filling pressure*

Stroke travel of SPC in mm

2486.12.00750.

2486.12.01500.

2486.12.03000.

2486.12.05000.

2) M10 for 2486.12.03000 and 2486.12.05000

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« SPC Gas Springs,

subject to alterations

Order no Stroke max Start End* l ±0,25 l min c Ø d Ø d1 e Ø f in l

Dimensions for SPC Gas Spring 2486.12.

bolted at the base collar flange mounted base flange mounted clamp flange mounting

max filling pressure: 150 bar (at 20° C)

min filling pressure: 25 bar (at 20° C)

Operating temperature: 0° to +80 °C

Temperatur related force increase: ± 0.3 %/°C

Recommended max strokes/min.: see specifications

Piston rod speed, decelerated: 0.4 m/s

gas spring

Note: For further informations see Section F in the Main Catalogue

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FIBRO GmbH · Division Standard Parts · Postfach 1120 · DE-74851 Hassmersheim · Tel 0 62 66-73-0* · Fax 0 62 66-73-237 · info@fibro.de · www.fibro.com

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Overview of Gas Springs