GMW15025

Description / Abstract: This specification covers the materials and performance requirements for powertrain mount components with hydraulic damping, Hydro Mount (HM) used for powertrain vibration isolation in motor vehicles.

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose/Material Description.

Elastomer in powertrain mounts.

Symbols.

Not applicable.

Applicability.

Powertrain mounts with hydraulic damping used for powertrain vibration isolation in motor vehicles.

Type A.

Temperature Range -30 °C to 100 °C continuous and 125 °C excursion; tensile strength and permanent set on complete part tested after aging at 100 °C. See Appendix A, Table A3.

Type B.

Temperature Range -30 °C to 100 °C continuous and 125 °C excursion, tensile strength and permanent set on complete part tested after aging at 125 °C. See Appendix A, Table A3.

Type C.

Drawing defined (e.g., using ASTM D2000 line callout or SAE J200). If no type of material is indicated, material of Type A is sufficient.

Remarks.

None.