shock absorber

NegotiableUpdate on 04/06

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Overview

ZDe Shandong Zhongde Shock Absorber Column $n Shock Absorber Column mainly consists of two parts: bolts and rubber columns $n has the following main specifications $nW60 * 40 * M12 $nW50 * 20 * M10 $nW30 * 15 * M8 $nW20 * 10 * M6 $nW15 * 10 * M4 $nW8 * 8 * M3 $n can also be customized according to customer requirements

Product Details

ZDe Shandong Zhongde Shock Absorber Column

Rubber shock-absorbing columns, classified by material, mainly include shock-absorbing nitrile rubber columns, shock-absorbing silicone rubber columns, shock-absorbing fluororubber columns, shock-absorbing ternary propylene rubber columns, shock-absorbing natural rubber columns, shock-absorbing chloroprene rubber columns, shock-absorbing polyurethane rubber columns, etc

1、 The function of rubber shock absorber column:

Replace springs to play a role in vibration damping and absorption Its main performance requirements are static stiffness, dynamic stiffness, and durability

2、 Characteristics of shock-absorbing rubber: (Compared to spring rubber)

1. Rubber is composed of multiple materials, and the same shape can have different properties through material adjustment

2. The friction between molecules inside rubber gives it a certain damping performance, that is, the hysteresis of motion (the deformation of rubber lags behind during the force process)

3. Rubber produces different elastic coefficients during compression, shearing, and stretching processes

3、 Common materials for rubber shock absorber columns:

There are generally several types of elastic materials used as shock-absorbing rubber, including NR, SBR, BR, NBR, CR, EPDM, IIR, RUP, etc. The selection principle is that commonly used shock-absorbing rubber materials are NR, SBR, BR (engine suspension, bushings, etc.)

The shock-absorbing rubber material with oil resistance requirements is NBR (oil pipe bracket, etc.)

The shock-absorbing rubber material with weather resistance requirements is CR (ball pin liner)

The shock-absorbing rubber material with heat resistance requirements is EPDM (exhaust pipe hanger)

The damping rubber material with high requirements is IIR (generally not used due to its poor processing technology)

RUP is generally used for restoring buffer blocks in shock absorber columns

4、 Development and Application of Shock Absorbent Rubber Products

1. Rubber shock absorbers for automobiles;

2. Rubber shock absorbers for railway locomotives and railway sleeper pads;

3. Rubber shock absorbers for bridges;

4. Rubber shock absorbers for construction projects

Main recommended specifications

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ZDe Shandong Zhongde Shock Absorber Column