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SANDWICH MOUNTS

SANDWICH MOUNTS Overview -

Natural frequency : 5 to 13 Hz

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

(2) Market: Mining
Application: Mobile screen electrical cabinet
SANDWICH MOUNTS Advantage +

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.
SANDWICH MOUNTS Performance +

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℃

SANDWICH MOUNTS Specifications +

橡胶减震器- "SANDWICH" MOUNTS(图1)

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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)
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)
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)
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)
	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)
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)
Reference	A (mm)	h (mm)	B (mm)	H (mm)	Ø C (mm)	(mm)	(daN)	Compression (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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