Gate insert - SGC

Standard S1

SGC - with side gating

  1. curved tunnel permits gating deep inside the part
  2. integrated dead-end recess reduces loss of pressure and shear stress
  3. highly wear-resistant hot working steel M2 (1.3343) – 54+2 HRC

Sizes / Shot weights

The chart shows the shot weights which can be reached with the respective sizes depending on the viscosity of the plastic materials used.

  SGC-XS SGC-S SGC-1 SGC-2 SGC-3
gate point 0,4 - 0,8 0,4 - 1,0 0,6 - 1,4 0,8 - 2,1 ~ Ø 1,1 - 3,3
Ø runner 2.5 2.5 4 6 8
NV * 12 20 35 250 1000
MV * 7 12 25 120 500
HV * 5 8 15 90 300


* max. shot weights (g)

NV: low viscosity
MV: medium viscosity
HV: high viscosity

SGC

  b b1 b2 max. d3 h h1 max. h2 h3 l1 l2 M
SGC-XS 10 5 1,1 2,5 12 0,6 1.9 2,0 5 3.2 4
SGC-S 15 6 2,0 2.5 18 2 3.5 4,0 8 4 4
SGC-1 18 8 1,8 4 22 2 3.5 4,1 9 5.2 5
SGC-2 25 10 2,5 6 22 2,5 4.8 5,7 8 6.5 5
SGC-3 30 12 2,8 8 27 4,5 7.5 8,4 9 7 6

SGC-XS

SGC-XS seitliche Anspritzung
SGC seitliche Anspritzung Grafik
A [mm²] ~ Ø [mm] b2 [mm]
0.13 0.4 0.9
0.3 0.6 1.0
0.53 0.8 1.1

SGC-S

SGC-S seitliche Anspritzung
SGC-S seitliche Anspritzung Grafik
A [mm²] ~ Ø [mm] b2 [mm]
0.15 0.4 1.7
0.33 0.6 1.8
0.55 0.8 1.9
0.79 1.0 2.0

SGC-1

SGC-1 seitliche Anspritzung
SGC-1 seitliche Anspritzung Grafik
A [mm²] ~ Ø [mm] b2 [mm]
0.28 0.6 1.4
0.53 0.8 1.5
0.82 1.0 1.6
1.15 1.2 1.7
1.52 1.4 1.8

SGC-2

SGC-2 seitliche Anspritzung
SGC-2 seitliche Anspritzung Grafik
A [mm²] ~ Ø [mm] b2 [mm]
0.28 0.6 1.7
0.54 0.8 1.8
0.84 1.0 1.9
1.2 1.2 2.0
1.57 1.4 2.1
2.0 1.6 2.2
2.43 1.75 2.3
2.9 1.9 2.4
3.4 2.1 2.5

SGC-3

SGC-3 seitliche Anspritzung
SGC-3 seitliche Anspritzung Grafik
A [mm²] ~ Ø [mm] b2 [mm]
1.0 1.1 2.0
1.75 1.5 2.1
2.56 1.8 2.2
3.43 2.1 2.3
4.35 2.35 2.4
5.32 2.6 2.5
6.33 2.85 2.6
7.38 3.0 2.7
8.48 3.3 2.8

Thermoplastic elastomers (TPE)

  • Low Shore hardness = shorter distance L
  • Use centring pin
  • Max. hardness 100 Shore A
Table for distance L
  TPE, TPU etc. PE, PP, PET etc. PC/ABS, PA, POM,
HI-PC etc.
PA+GF, PC, SAN,
PMMA etc.
SGC-XS 12-16 13-20 16-23 22-29
SGC-S 16-21 18-25 21-28 27-34
SGC-1 21-26 26-34 31-39 36-45
SGC-2 28-33 31-39 36-44 41-50
SGC-3 33-38 38-48 43-53 48-58

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