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SANDWICH MOUNTS

SANDWICH MOUNTS
Natural frequency : 5 to 13 Hz

Application Scenarios:
(1) Market: Mining
Application: Cone Crusher

(2) Market: Mining
Application: Mobile screen electrical cabinet

OPERATION
The design of the SANDWICH mount gives the following basic characteristics :
➤ very slim;
➤ large surface area;
➤ stackable mountings;
➤ the suspended equipment is free to move in all directions;
➤ high ratio of compression stiffness to shear stiffness;
➤ very high compression loads.
Natural frequency: 5 - 13 Hz
➤ This base can support compression from 20 to 100 bars.
➤ The metal plates of this base are usually treated with phosphate for corrosion resistance.
➤ The elastomer is made of neoprene rubber, which has good weather resistance.
➤ This base is made by vulcanizing a single layer or multiple layers of elastic rubber onto parallel metal plates;
➤ The base comes in cylindrical and rectangular shapes;
➤ The base is designed to withstand large loads;
➤ The mechanical properties of the base are determined by the hardness of its rubber and the number of metal plates it contains.

Technical Features:
➤ 4 different size specifications
➤ 7 different load models
➤ Small load: 240 kg
➤ Large load: 30 t
➤ Natural frequency: 8-10 Hz
➤ Material: Natural rubber
➤ Operating temperature: -40℃ ~ 82℃
橡胶减震器- "SANDWICH" MOUNTS(图1)\
BRACKET WITH FIXING (Shape A)
Ref. without
intermediate plate
Ref. with
intermediate plate
 A
(mm)		 B
(mm)		 D
(mm)		 E
(mm)		 H
(mm)		 h
(mm)		 Nr 孔 x cpC
(mm)		 L
(mm)		 M
(mm)		 Weight
(kg)
539608 539607 182 142 255 170 49 40 6 x 9 58 235 5
539612 539933 372 252 460 300 61 50 6 x 13 100 430 18
539613 - 702 252 805 300 61 50 6 x 17 95 765 35
- 539267 160 110 230 110 58 44 4 x 15 35 202 5
539821 - 283 140 380 140 76 60 6 x 18 50 340 9,5

 

Reference (daN)Nominal
static load
 Deflection
(mm)		 Hardness
(Shore A)
539821 1000 - 4000 8 50
539608 1250 - 5000 7 60
539607 2500 - 10000 6 45
539267 6250 - 25000 3,5 70
539607 3750 - 15000 5 60
 

 

Reference Nominal
static load
(daN)		 Deflection
(mm)		 Hardness
(Shore A)
539612 5000 - 20000 6 45
539612 7500 - 30000 7 60
539613 11250 - 45000 5 60
539933 15000 - 60000 4 60


 

BRACKET WITHOUT FIXING (Shape B)

Reference
  A (=D)
(mm)		 B (=E)
(mm)		 H
(mm)		 Maximum static
load (daN)
539832 200 165 38 95 000
539823 220 220 270 150 000
539833 240 200 38 145 000
539992 250 250 140 200 000
539820 400 300 78 380 000
539835 405 255 61 310 000
539537 500 500 66,5 870 000
539890 510 410 82 700 000
539939 600 500 125 1 000 000
539520 650 650 152 1 500 000
539924 702 252 50 450 000
539903 800 250 190 480 000
539701 750 750 300 2 000 000
519821 200 190 60 115 000
519822 260 230 60 185 000
519823 280 180 60 143 000


 

CYLINDRICAL MOUNTINGS

橡胶减震器- "SANDWICH" MOUNTS(图2)


Reference cp A
(mm)		 H
(mm)		 Nominal
static load
(daN)
539904 115 54 1 500
544051 150 110 12 000
539796 200 94,5 18 000
539983 200 90 5 000
539539 275 275 5 000
539938 320 19 100 000
539937 350 105 110 000
539900 400 117 150 000
544078 600 167 300 000
544079 600 285 433 000
544080 860 300 650 000

 

 

DOMINANTLY RADIAL MOUNTINGS

橡胶减震器- "SANDWICH" MOUNTS(图3)

Reference A
(mm)		 h
(mm)		 B
(mm)		 H
(mm)		 Ø C
(mm)		 Shear Compression
 (daN)
(mm) (daN)
534646 150 62 120 70 12,5 20 200 1500
534647 150 62 120 70 12,5 20 150 1000
534455 232 74 190 86 16,5 25 500 2000
534456 232 74 190 86 16,5 25 625 3500
539898* 180 88 146 100 13 10 400 3000
539917* 180 66 146 76 13 10 250 1500
539940 300 x 480 318 430 x 219 350 18 70 4500 13 000
539806 360 x 200 100 330 x 170 120 18 30 1200 3 000
544051* 240 x 160 100 190 x 110 110 17 50 1800 10000
 

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