PLATEFORM MOUNTS Page 19 of 124

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1 PLATEFORM MOUNTS Page 19 of 124 Plateform Mounts Featuring: Plateform Mounts Heavy-Duty Plateform Mounts Multiplane Mounts LORD Plateform Mounts provide effective isolation against vibration. The contour of the flexing element was developed to provide uniform stress distribution. This, plus high strength bonding and the use of specially compounded elastomers, provides maximum service life. These versatile mounts are available in three types, each type featuring square, diamond or holder confi gurations to suit a variety of design requirements. The three types, Plateform Mounts, Heavy-Duty Plateform Mounts and Multiplane Mounts, offer a range in load ratings from 0.5 to 600 pounds. Snubbing washers provide an interlocking system of metal parts which act to prevent damage from overload or excessive shock impact. LORD Plateform Mounts are easy to install and provide space effi ciency. Typical applications include electronic equipment, business machines, medical equipment and small pumps, engines and gen sets. Features and Benefits Three types of mounts for different applications Square, diamond or holder confi gurations to suit a variety of design needs Load ratings from 0.5 to 500 pounds per mount Uniform stress distribution Easy to install

2 PLATEFORM MOUNTS Page 20 of 124 Plateform Mount Table 1 Specifications and Dimensions 100 Aluminum 150 (Steel) 200 (Steel) 200X (Steel) Part Square Diamond Holder Max. Axial Rated 1/16 in (1.58 mm) Deflection Axial Spring Rates G I O lb N lb/in N/mm in mm in mm in mm 100PDL-A PL-2 100PDL-2 100PHL PL-4 100PDL-4 100PHL PL-6 100PDL-6 100PHL PL PD P-6 150PD P-8 150PD-8 150PH P PD PH P PD PH P PD P PD P PD PH PD P PD P PH P PD PH XP XPD XP XPD XPH Materials: Metal parts are cold rolled steel or alodized aluminum alloy. Flexing elements are specially compounded natural rubber. Steel holders for holder-type mountings are plated. Unplated steel parts are coated with specially prepared rust preventative for protection during shipment or storage. Tolerances: 0.xx = ± 0.03 in (± mm) 0.xxx = ± in (± mm) Mounting bolt holes are in (0.076 mm) and in (0.050 mm) Table 2 Dimensions A B C D " " E F K L M P Q R S U in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm X Customized designs and special elastomer compounds for specifi c problems are available. These may result in spring rates and dimensions other than shown. Isolation Performance: Refer to Engineering Guide, Sample Problems section for a step by step method to calculate system natural frequencies and isolation effi ciency. For loads over 90 lb (400 N), use a Heavy-Duty Plateform Mount. Radial spring rate is approximately two to three times the listed axial spring rate.

3 PLATEFORM MOUNTS Page 21 of 124 Figure 1 Part Dimensions - Square Figure 2 Part Dimensions - Diamond Figure 3 Part Dimensions - Holder Figure 4 Installation View Table 3 Snubbing Washer Part s and Dimensions Steel Washer Dimensions Part O.D. I.D. Thickness in mm in mm in mm 100 J J J X J Steel washers are plated.

4 PLATEFORM MOUNTS Page 22 of 124 Heavy-Duty Plateform Mount Table 1 Specifications and Dimensions 283 Square Part Holder Max. Axial Rated Load Axial Spring Rates G I O U lb N lb/in N/mm in mm in mm in mm in mm 283P P PH P PH P P P P PH P PH P PH Materials: Metal parts are steel except holder which is ductile iron. Flexing elements are specially compounded natural rubber. Metal parts are coated with specially prepared rust preventative for protection during shipping or storage. Tolerances: 0.xx = ± 0.03 in (± mm) 0.xxx = ± in (± mm) Bolt holes are in (0.127 mm) and in (0.050 mm) Table 2 Dimensions A B C D " " E F K L ± 0.016" M P Q T V R in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm / / Customized designs and special elastomer compounds for specifi c problems are available. These may result in spring rates and dimensions other than shown. Isolation Performance: Refer to Engineering Guide, Sample Problems section for a step by step method to calculate system natural frequencies and isolation effi ciency. For loads under 120 lb (534 N), use a Standard Plateform Mount.

5 PLATEFORM MOUNTS Page 23 of 124 Figure 1 Part Dimensions - Square Figure 2 Part Dimensions - Holder Figure 3 Installation View Table 3 Snubbing Washer Part s and Dimensions Washer Dimensions Part O.D. I.D. Thickness in mm in mm in mm 283 J

6 PLATEFORM MOUNTS Page 24 of 124 Multiplane Mount Table 1 Specifications and Dimensions 106 Alumlnum 156 Steel 206 Steel Part Square Diamond Holder Max. Axial Rated 3/16 in (4.80 mm) Deflection Axial Spring Rates A B C lb N lb/in N/mm in mm in mm in mm 106PDL-1 106PHL PDL-2 106PHL PDL-3 106PHL PDL-4 106PHL PL-6 106PDL-6 106PHL P-6 156PD P-9 156PD-9 156PH P PD P PD PH P PD PH P PD PH P PD PH Materials: Metal parts are cold rolled steel or alodized aluminum alloy. Flexing elements are specially compounded natural rubber. Steel holder for holder-type mountings are plated. Unplated steel parts are coated with specially prepared rust preventative for protection during shipment or storage. Tolerances: 0.xx = ± 0.03 in (± mm) 0.xxx = ± in (± mm) Mounting bolt holes are in (0.076 mm) and in (0.050 mm) Table 2 Dimensions D " " E F G I K L M O P Q R S U in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm Customized designs and special elastomer compounds for specifi c problems are available. These may result in spring rates and dimensions other than shown. Isolation Performance: Refer to Engineering Guide, Sample Problems section for a step by step method to calculate system natural frequencies and isolation effi ciency.

7 PLATEFORM MOUNTS Page 25 of 124 Figure 1 Part Dimensions - Square Figure 2 Part Dimensions - Diamond Figure 3 Part Dimensions - Holder Figure 4 Installation View Table 3 Snubbing Washer Part s and Dimensions Part O.D. ± 0.016" Steel Washer Dimensions I.D " " Thickness ± 0.010" in mm in mm in mm 106 J J J Steel washers are plated.