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Lamigamid® 309

PA — PA 6 G

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Characteristics

  • High impact resistance
  • Self-lubricating
  • Good wear resistance

Industries

Application Examples

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Support plates and support plate pads

Cranes and construction machines have to be secure and stable. Lamigamid® support plates are light, stable and have a low impact on the ground. Even at high impact loads, the plastic plates remain dimensionally stable. Support plates made of Lamigamid® are used at support pressures of 250kN to 1,500kN. Heavy-duty support plates are made of Lamigamid® 300, Lamigamid® 310 or Lamigamid® 400. We supply support plates complete with assembly material according to the customers’ requirements – both for permanently mounted and removable versions.

Sliding elements for telescopic booms

Sliding and pushing movements occur in various places in cranes and hoisting equipment. The self-lubricating properties and high wear resistance of the sliding elements such as glide strips, glide sheets and sliding guides made of Lamigamid® support this process and prevent stick-slip effects. + Slider for curved telescopic segments + Guide of the hydraulic cylinder in the telescopic boom + Slider in the construction machine + Slider with grease grooves Properties Heavy dutyLow moisture absorptionGood emergency operating properties

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Support plates

Telescopic cranes and truck-mounted cranes have to be secure and stable. Plastic support plates are used for this purpose. Support plates made of Lamigamid® are light and stable and have a low impact on the ground surface. Even at high impact loads, the plastic plates remain dimensionally stable. Support plates made of Lamigamid® are used at support pressures of 250kn – 1500kn. Heavy-duty support plates are made of Lamigamid® 300, Lamigamid® 310 or Lamigamid® 400. We supply support plates complete with assembly material according to your requirements – both for permanently installed and removable versions. + Removable support plate made of Lamigamid® 300 + Support plate made of Lamigamid® 300 with variable positioning + A Liebherr LRS 545 Reachstacker with a support plate made of Lamigamid® 300, © Liebherr Special features: Heavy dutyLighter than steel structuresShatter-proof, shock-resistant and impact-resistant

Castors

Castors -Castors made of our materials Sustamid® 6G and Lamigamid® machined within tight tolerances are subject to less wear than steel because of their excellent abrasion resistance and high mechanical strength and toughness, are low-maintenance and thus make for a very long servicelife. We would be happy to advise and support you in selecting materials, designing and performing stress computations.

Technical Specifications Lamigamid® 309

Test MethodUnitGuideline Value
DensityDIN EN ISO 1183-1g / cm31,08-1,11
Water absorptionDIN EN ISO 62%∼ 6,0
Test MethodUnitGuideline Value
Yield stressDIN EN ISO 527MPa50-55
Elongation at breakDIN EN ISO 527%40-60
Tensile modulus of elasticityDIN EN ISO 527MPa2400-3100
Notched impact strengthDIN EN ISO 179kJ / m26,5-13,5
Test MethodUnitGuideline Value
Melting temperatureISO 11357-3°C210 - 220

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Plastics for technical applications

Industrial