Mould Line Gas Springs and Spring Plungers for Mould Making... For all applications where lift movements are required parallel to mould opening, it is possible to use gas springs.. The F
Trang 1Mould Line Gas Springs and Spring Plungers for Mould Making
21458
200
1
11/2007
9 7 / 2 3 / E C
- Temperatures up to 120°C
- specially developed for mould making
Trang 2For all applications where lift movements are required
parallel to mould opening, it is possible to use gas springs
The FIBRO Mould Line gas spring (FML), which was specially
developed for mould making, is characterised by its high
force, its small size, a long service life of at least 1,000,000
strokes and a constant operating temperature of 120°C
Of course, the FML gas springs are approved as per the
European Pressure Equipment Directive 97/23/EG
2145
200
1
for Mould Making
Advantages of the FIBRO Mould Line series:
Lower calibrating costs
No lubrication required
Maintenance-free up to 1,000,000 strokes1
Force variably adjustable
For mould temperatures of up to 120°C
Approved as per the European Pressure Equipment Directive 97/23/EG
Standard safety features (FIBRO Safer Choice)2 Safety piston rod
Excess pressure protection Overstroke protection
By means of a pressure monitoring system, an impending failure can be recognised at an early point (prevention)
No tool breakage, should the 2nd separation level lock (the plate comes to a standstill; after the removal of the jam, production can be resumed)
Worldwide usage a million times over of FIBRO Gas Springs
Cost savings: approximately 60-70%
(e.g compared to a latch-locking unit)
1 at 120°C / 500.000 strokes 2 depending on the spring type
Gas Springs 3487.12.
Spring Plungers 3479.
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21460
200
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for Mould Making
Order no Stroke max 10 13 16 19 25 32 38 50 63 75 80 100* 125* d d1 c e f g h j r 3487.12.00300 l ±0,25 50 56 62 68 80 94 106 130 156 180 190 230 280 16 31,9 12,5 4 3,5 2 M6 20 1
l min 40 43 46 49 55 62 68 80 93 105 110 130 155 3487.12.00500 l ±0,25 50 56 62 68 80 94 106 130 156 180 190 230 280 20 37,9 12,5 4 4 2 M6 20/25 1
l min 40 43 46 49 55 62 68 80 93 105 110 130 155 3487.12.00750 l ±0,25 52 58 64 70 82 96 108 132 158 182 192 232 282 25 45,2 16,5 4 4 2 M8 20 1
l min 42 45 48 51 57 64 70 82 95 107 112 132 157 3487.12.01000 l ±0,25 64 70 76 88 102 114 138 164 188 198 238 288 28 57,2 17,5 8 7 3 M8 20 2
l min 51 54 57 63 70 76 88 101 113 118 138 163
*on request
Dimensions for Gas Springs 3487.12.
Order no Stroke max 10 20 30 40 50 60 70 80 100* 125* d d1 M e r
3479.030 l ±0,25 65 85 105 125 145 165 185 205 245 295 6 13,5 M16x1,5 10 3
l min 55 65 75 85 95 105 115 125 145 170 3479.032 l ±0,25 65 85 105 125 145 165 185 205 245 295 12 21,5 M24x1,5 17 8
l min 55 65 75 85 95 105 115 125 145 170
*on request
Dimensions for Spring Plungers 3479.
Operating
temperature-
interval ( °C)
Max stroke
per minute
(spm)
Max.charge pressure at 20°C (bar)
Initial- force (daN) at 3479.030 3479.032
Spring model 3487.12.00300 3487.12.00500 3487.12.00750 3487.12.01000
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Installation:
for Mould Making
Screw mounted at the base
Top mount
Foot mount
max charging pressure: 150 bar (at 20°C)
min charging pressure: 25 bar (at 20°C)
Operating temperature: 0° to +120°C
Temperaturabhängiger Kraftanstieg: ± 0,3 %/°C
Recommended max strokes/min.: see table
Piston rod speed, decelerated: nitrided
springs, not for 3479
Note: For further informations see Section F in the Main Catalogue
Bottom mount Mounting with external thread
Hexagon nut order supplementary:
2480.004.00040.1 (M16x1,5)1 2480.004.00170 (M24x1,5)2
Hexagon nut1
Hexagon nut2