SCHR Mount

Reinforced SCH anti-vibration mount with metal reinforcement around the mounting hole, providing increased durability under dynamic loads and protecting the elastomer against fatigue caused by friction with the chassis.

The AMC-MECANOCAUCHO® SCHR anti-vibration mounts consist of two rubber elements, one of which incorporates an internal metal sleeve to guide the fixing bolt.

The mount is installed directly into a machined hole in the chassis. When tightened, the rubber elements are pre-compressed, with the chassis thickness “T” determining the level of pre-compression and ensuring a stable and secure installation.

Compared with the standard SCH mount, the SCHR incorporates metal reinforcement around the mounting hole, protecting the elastomer against fatigue caused by friction with the chassis. This design improves the durability of the mount, particularly in applications subjected to vibration, shock and repeated dynamic loads.

To ensure correct operation, the chassis thickness T and mounting hole diameter must comply with the values specified in the technical table.

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SCHR 35
SCHR 50
SCHR 65
SCHR 90
SCHR 125
SCHR 140
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 3520,51120,1114118,133,5620,264211386214045 Sh
1386238060 Sh
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 50712031,719,510,52013,5491431,812,51531,51385358045 Sh
13853415065 Sh
13855920075 Sh
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 651702339,524152316,7564,52240192692,513855116050 Sh
13855230065 Sh
13865845075 Sh
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 902902556,53117252388295725675313854726045 Sh
13854845060 Sh
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 1258803265,432223227125,53265,8251440313821665050 Sh
13821780060 Sh
TypeTightening torque
Max. (Nm)		A(mm)B(mm)C(mm)D(mm)E(mm)F(mm)G(mm)T Max.(mm)Q(mm)T Min.(mm)Weight(gr)R(mm)CodeMax. Load(kg)Shore2D3D
SCHR 14011903570311335311402071201900313850870045 Sh
138510200060 Sh
Technical characteristics

Technical characteristics

This antivibration mount is ideal for applications of major dynamic loads where movement control is necessary, such as in the cabins of all types of mobile vehicles. It also offers optimal stability, as well as good attenuation of impacts and vibrations.
Operation and Assembly

The SCH mounts must be installed according to the following installation instructions:

  • They can be installed in frames of different thicknesses according to the values of T, given in the table below. The load vs. Deformation curves will vary depending on the thickness of the frame on which the mount is installed. This thickness "T" determines the degree of precompression of the mount.
  • For the correct installation of the mount, it is recommended to make a hole in the frame with diameter Q, given in the table below.
  • It is recommended to chamfer the hole so as not to damage the rubber.
  • The use of washers is recommended in the event that the support surface does not completely cover the rubber surface.
  • Respect the tightening torque of the mount.
  • In case of any doubt, contact the technical department.
There are two possible configurations, see assembly 1 and assembly 2, for which the recommendations given in the following chart must be observed.

They can be installed in plates of different thicknesses according to the Tmax and Tmin values given in the table at the bottom.

The Load vs. Deformation curves will vary according to the thickness of the plate on which the mount is to be installed.

Elastic properties
Applications
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Battery vibration isolation
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Gearbox Vibration Isolation
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Radiator mounting and vibration isolation
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Air-Conditioning Equipment Isolation
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Advantages
01
Easy Installation
This mount requires minimal structural modifications, making installation quick and straightforward.
02
Mount offering high stability
Suspensions built with this mount barely move, thanks to a geometry designed to control the movement of the suspended element.
03
High robustness in dynamic applications for improved durability
These mounts offer enhanced robustness and are designed to withstand extreme load peaks. They are especially recommended where good durability is required in demanding applications.
Downloads
Technical Data Sheet
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