Hydraulic Mount

AMC-MECANOCAUCHO® hydro mounts combine a spring and a hydraulic damper in a single compact unit that allows tuning of the spring and damper independently.

This provides flexibility in matching the dynamic characteristics of the isolator to the requirements of the application . The internal design of the mount is a new system that bonds the metal parts to the rubber effectively to eliminate leakage of the damping fluid when the mount is subjected to high magnitude shock inputs. For good isolation , low damping is required . For motion control high damping is required .

Category:

Description

 

Hydro mount-drawing

Type

A(mm)

B(mm)

C(mm)

D1 (Min.)

D2 (Max.)

K1 (Min.)

K2 (Max.)

E(mm)

F(mm)

G(mm)

H(mm)

I(mm)

J(mm)

L(mm)

N(mm)

O(mm)

Weight(gr)

Shore

Max. Load(kg)

Code

MINI

45

60

30

63

72,5

–

–

88

55,5

–

8,2

3

M10

–

30

–

335

40 Sh

20

177031

50 Sh

30

177032

60 Sh

50

177033

70 Sh

70

177034

MALL

63

86

36

99

109

–

–

132

90

34

11

5

M10

5,8

45

4,2

917

40 Sh

60

177001

50 Sh

100

177002

60 Sh

145

177003

70 Sh

180

177013

SMALL RECT.

63

86

36

64

70

79,5

82,5

105

90,5

–

10,2

5

M10

5,8

45

4,2

938

40 Sh

60

177015

50 Sh

100

177016

60 Sh

145

177017

70 Sh

180

177018

MEDIUM

63

96

45

99

109

–

–

132

90

34

11

5

M12

6

60

4,2

1030

40 Sh

100

177004

50 Sh

150

177005

60 Sh

200

177006

70 Sh

250

177011

MEDIUM RECT.

63

96

45

64

70

79,5

82,5

105

90,5

–

10,2

5

M12

6

60

4,2

1050

40 Sh

100

177022

50 Sh

150

177021

60 Sh

200

177023

70 Sh

250

177024

MEDIUM HS 2

63

96

45

99

109

–

–

132

90

34

11

5

M12

6

75

4,2

1030

40 Sh

125

177045

50 Sh

180

177046

60 Sh

250

177047

70 Sh

300

177048

MEDIUM HS 4

63

96

45

64

70

79,5

82,5

105

90,5

–

10,2

5

M12

6

75

4,2

1050

40 Sh

125

177035

50 Sh

180

177036

60 Sh

250

177037

70 Sh

300

177038

LARGE

90

115

53

130

145

–

–

175

108

–

12

8

M20

8,2

80

3,3

2445

40 Sh

235

177007

50 Sh

295

177008

60 Sh

345

177009

70 Sh

410

177014

LARGE RECT.

90

115

53

110

110

110

110

130

130

–

12

8

M20

8,2

80

3,3

2713

40 Sh

235

177041

50 Sh

295

177042

60 Sh

345

177043

70 Sh

410

177044

TECHNICAL CHARACTERISTICS

  • The AMC-MECANOCAUCHO® Hydraulic mounts have an interlocking metal component that provides fail-safe protection for mobile applications. This device limits excessive vertical movement when the mountings are subjected to shocks inputs.
  • The metal parts are suitably thick and robust to withstand Off Road vehicle application shock inputs and also have an outdoor anti-corrosive treatment fully compliant with RoHs

APPLICATIONS

The AMC-MECANOCAUCHO® Hydraulic mounts have been primarily designed as engine and operator cab isolator mounts in vehicular off highway and agricultural applications.

It is particularly interesting for those engines that operate on a variable rotating speed that must regularly pass the natural frequency of the system during its normal running. Examples of this may be engines of 1,2,3 or 4 cylinders used on construction or agricultural equipment.

It is also interesting for cabins where vibration isolation is for operator comfort purposes but also can provide stability when the cabin is submitted to transient shocks.

OPERATION AND ASSEMBLY

HYDRAULIC MOUNT

A hook wrench should be used in the slots to avoid the rotation movement of the rubber.

ELASTICAL PROPERTIES

HYDRAULIC MOUNT
 

ADVANTAGES

AMC Hydraulic Mounts accomodate these requirements as the fluid cavity is divided into two chambers with a specific orifice between them so that motion of the elastomeric element causes fluid to flow from one chamber to the other thus dissipating energy and creating damping in the system . These mounts are particularly suitable for installations requiring good vibration isolation but still require motion control under transient shock inputs , or when operating close to the isolation systems resonant frequency

For good isolation, low damping is required. For motion control, high dampening is required. The Mecanocaucho® hydraulic mounts accommodate these conflicting requirements. The fluid cavity is divided into two chambers with an orifice in between. 

Data Sheet

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