VMC- A Series Floor Mounting Single Spring Isolator are freestanding and laterally stable spring mountings. The coils are designed with an excellent ratio between the coil O.D, andoperating height insuring lateral stability. In all of our designs,this ratio is a minimum of 0.80 and many have approximatelya 1 to 1 ratio. In addition, our coils are designed with low

operating stresses thus insuring a long operating life of the mounting. All of our open spring mounts have leveling capability

and include a bolt hole in the bottom cup or a two holerectangular base plate for bolting to the structure. They are available with deflections up to 5 inches (127 mm) and are recommended for use directly under most HVAC equipment and

in conjunction with structural steel bases and concrete inertia blocks.

Model : VMC-A

LOCKING CAP SCREW (LS)

LEVELING BOLT (LB)

A

D

CB

H

VMC-A 25mm RATE DEFLECTION SINGLE SPRING VIBRATION ISOLATOR

VMC-A 2 50mm RATE DEFLECTION SINGLE SPRING VIBRATION ISOLATOR

NOTE:

Spesifications are subject to change without prior notice

All springs are free standing and laterally stable. (outside diameter shall not less than 0.8 times of compressed height

All springs are designed to provide additional travel to solid at least 50% rated load

Please refer to relevant brochure or contact our sales department for greater deflection and loading

VMC-A2-25

VMC-A2-35

VMC-A2-50

VMC-A2-80

VMC-A2-125

VMC-A2-175

VMC-A2-250

25

35

50

80

125

175

250

VMC-A2-350

VMC-A2-525

VMC-A2-750

VMC-A2-1050

350

525

750

1050

55

77

110

176

275

385

550

770

1155

1650

2310

0.5

0.7

1

1.6

2.5

3.5

5

7

10.5

15

21

WHITE

YELLOW

ORANGE

PINK

RED

SILVER

GOLD

RED

GREEN

SILVER

BROWN

75

90

120

145

180

200

90

104

150

160

120

130

12

14

M12

M12

M22

M22

MODELKGs Lbs

RATEDCAPACITY

MOUNTCONSTANT

(Kg/mm)COLORCODE

O.DFREE

HEIGHT

SPRING ELEMENTOPERATING

HEIGHT

VMC - TYPE

(A) (B) (C) (D)

LOCKINGCAP

SCREW(LS)

LEVELINGBOLT(LB)

(mm)

VMC-A-15

VMC-A-25

VMC-A-35

VMC-A-50

VMC-A-80

VMC-A-120

VMC-A-175

VMC-A-225

VMC-A-150

VMC-A-200

VMC-A-300

VMC-A-450

VMC-A-600

VMC-A-825

VMC-A-975

VMC-A-1100

VMC-A-1400

15

25

35

50

80

120

175

225

150

200

300

450

600

825

975

1100

1400

33

55

77

110

176

264

385

495

330

440

660

990

1320

1815

2145

2420

3080

0.6

1

1.4

2

3.2

4.8

7

9

6

8

12

18

24

33

39

44

56

BLUE

WHITE

YELLOW

ORANGE

PINK

RED

SILVER

GOLD

ORANGE

PINK

RED

GREEN

SILVER

GOLD

GOLD+WHITE

BLUE

WHITE

50 80 130 64 120 90 10 M10 M16

75 100 160 92 150 120 12 M12 M22

MODELKGs Lbs

RATEDCAPACITY

MOUNTCONSTANT

(Kg/mm)COLORCODE O.D

FREEHEIGHT

SPRING ELEMENTOPERATING

HEIGHT

VMC - TYPE

(A) (B) (C) (D)

LOCKINGCAP

SCREW(LS)

LEVELINGBOLT(LB)

Vibration Mounting Controls

(mm)

VMC - A Floor Mounting Single Spring Isolator

12

USA Advantage Vibration Isolator Technology