SIGMAKOKI

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DT-A/M
B
D
E
F
G
H
I
J
K
Load Capacity
Used Mounting Plate
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Installation on top of a table or test bench makes these isolators ready for immediate use.
These tabletop vibration isolators are space-saving and effective for use with small optical systems and microscopes.

◦Rapidly attenuates vibrations transmitted to mounted equipment and instruments Ideal for mounting equipment and instruments that are affected by vibration.
◦Uses a precision air spring system for the isolation of vertical vibrations.
◦The outer frame has an integral construction, providing excellent stiffness. The mounting plate is inside the outer frame, thereby minimizing the effects of accidental contact with the outer-perimeter frame.

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Technical Data
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Guide

▶We can produce sizes not listed in the catalog. Contact our International Sales Division for more information.
▶When installed in locations with no air source, use the silent air compressor (PC-10H-S) which can be used indoors. (W6003)

Attention

▶The vibration isolator may not perform normally if used under an extremely offset load or with instruments or equipment having a very high center of gravity.
▶Because of the weight, delivery cost will be quoted separately.Use the carry-in route and installation environment question sheet. (W6001)
▶Use the Air Spring Vibration Isolator Model Selection Check Sheet to check usage, load capacity, or unclear points.(W6002)

Common Specifications
Natural Frequency (Vertical Direction)about 2.0 − 2.3Hz
Vibration Isolation Method (Vertical Direction)Precision air spring
Control Method (Vertical Direction)Air damping by means of orifice
Mounting Plate Used (Part Number Suffix A)Lonleum* bonded to steel plate (non-magnetic)
Mounting Plate Used (Part Number Suffix B)Steel plate black finish (magnetic)
Mounting Plate Used (Part Number Suffix C)Upper plate: magnetic stainless steel plate, thickness 5mm (unpainted), Lower plate: aluminum
Mounting Plate Used (Part Number Suffix D)M6 tapped holes on 50×50mm matrix over the entire top surface of type C above
Mounting Plate Used (Part Number Suffix E)M6 tapped holes on 25×25mm matrix over the entire top surface of type C above
TypeAutomatic Vertical Leveling Type DT-AManual Vertical Leveling Type DT-M
Features◦Equipped with an auto level sensor, if the vertical balance of the mounting plate is disturbed due to a shifting load, it automatically restores to the set height.◦The manual leveling system is best suited for mounting instruments that do not change position or weight.
◦The height of the bench is easily adjusted by operating the supply and exhaust valve.
◦Air supply is provided with the accessory hand air pump, and no other air source is required.
Air SupplyAutomatically supplied from air source
(Air compressor, factory air, etc.)
Manually supplied with the hand air pump
Air Supply Pressure0.3 − 0.7MPa (about 3 − 7kgf/cm2)-
Horizontal LevelingAutomatic adjustment by means of three auto level sensorsManual adjustment by means of three supply and exhaust valves
AccessoriesAuto level sensor
Regulator
Air filter
One air tube (5m)
One hand air pump
One special rotation driver for supply and exhaust valve
*1MPa≒10.197kgf/cm2
* Lonleum: PVC as the main material, it is non-magnetic, but effective for stopping slippage of instruments on the mounting plate.
Outline Drawing
■DT-A

Zoom

Automatic Vertical Leveling
■DT-M

Zoom

Manual Vertical Leveling
Measurement Data for Vibration Transmissibility
■DT-4048M-A

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■DT-6050M-A

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■DT-8060M-A

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Spec
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Part Number
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    JP Yen Stock Qty
DT-4048A-A
DT-4048A-B
DT-4048A-C
DT-4048A-D
DT-4048A-E
DT-5548A-A
DT-5548A-B
DT-5548A-C
DT-5548A-D
DT-5548A-E
DT-6050A-A
DT-6050A-B
DT-6050A-C
DT-6050A-D
DT-6050A-E
DT-8060A-A
DT-8060A-B
DT-8060A-C
DT-8060A-D
DT-8060A-E
DT-4048M-A
DT-4048M-B
DT-4048M-C
DT-4048M-D
DT-4048M-E
DT-5548M-A
DT-5548M-B
DT-5548M-C
DT-5548M-D
DT-5548M-E
DT-6050M-A
DT-6050M-B
DT-6050M-C
DT-6050M-D
DT-6050M-E
DT-8060M-A
DT-8060M-B
DT-8060M-C
DT-8060M-D
DT-8060M-E

400×480mm

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482mm

430mm

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510mm

406mm

484mm

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48mm

39mm

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392N(about 40kgf)

A

20kg

400×480mm

-

482mm

430mm

-

510mm

406mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

B

20kg

400×480mm

-

482mm

430mm

-

510mm

406mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

C

22kg

400×480mm

-

482mm

430mm

-

510mm

406mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

D

22kg

400×480mm

-

482mm

430mm

-

510mm

406mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

E

22kg

550×480mm

-

632mm

580mm

-

510mm

556mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

A

26kg

550×480mm

-

632mm

580mm

-

510mm

556mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

B

26kg

550×480mm

-

632mm

580mm

-

510mm

556mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

C

25kg

550×480mm

-

632mm

580mm

-

510mm

556mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

D

25kg

550×480mm

-

632mm

580mm

-

510mm

556mm

484mm

144mm

48mm

39mm

14mm

392N(about 40kgf)

E

25kg

600×500mm

-

692mm

640mm

-

540mm

608mm

504mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

A

41kg

600×500mm

-

692mm

640mm

-

540mm

608mm

504mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

B

41kg

600×500mm

-

692mm

640mm

-

540mm

608mm

504mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

C

38kg

600×500mm

-

692mm

640mm

-

540mm

608mm

504mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

D

38kg

600×500mm

-

692mm

640mm

-

540mm

608mm

504mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

E

38kg

800×600mm

-

892mm

840mm

-

640mm

808mm

604mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

A

61kg

800×600mm

-

892mm

840mm

-

640mm

808mm

604mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

B

61kg

800×600mm

-

892mm

840mm

-

640mm

808mm

604mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

C

58kg

800×600mm

-

892mm

840mm

-

640mm

808mm

604mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

D

58kg

800×600mm

-

892mm

840mm

-

640mm

808mm

604mm

168mm

73mm

63mm

25mm

980N(about 100kgf)

E

58kg

400×480mm

-

430mm

510mm

-

530mm

406mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

A

20kg

-

400×480mm

430mm

-

510mm

530mm

406mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

B

20kg

-

400×480mm

430mm

-

510mm

530mm

406mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

C

22kg

-

400×480mm

430mm

-

510mm

530mm

406mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

D

22kg

-

400×480mm

430mm

-

510mm

530mm

406mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

E

22kg

-

550×480mm

580mm

-

510mm

530mm

556mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

A

26kg

-

550×480mm

580mm

-

510mm

530mm

556mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

B

26kg

-

550×480mm

580mm

-

510mm

530mm

556mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

C

25kg

-

550×480mm

580mm

-

510mm

530mm

556mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

D

25kg

-

550×480mm

580mm

-

510mm

530mm

556mm

484mm

48mm

39mm

60mm

14mm

392N(about 40kgf)

E

25kg

-

600×500mm

640mm

-

540mm

560mm

608mm

504mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

A

41kg

-

600×500mm

640mm

-

540mm

560mm

608mm

504mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

B

41kg

-

600×500mm

640mm

-

540mm

560mm

608mm

504mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

C

38kg

-

600×500mm

640mm

-

540mm

560mm

608mm

504mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

D

38kg

-

600×500mm

640mm

-

540mm

560mm

608mm

504mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

E

38kg

-

800×600mm

840mm

-

640mm

660mm

808mm

604mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

A

61kg

-

800×600mm

840mm

-

640mm

660mm

808mm

604mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

B

61kg

-

800×600mm

840mm

-

640mm

660mm

808mm

604mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

C

58kg

-

800×600mm

840mm

-

640mm

660mm

808mm

604mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

D

58kg

-

800×600mm

840mm

-

640mm

660mm

808mm

604mm

73mm

63mm

120mm

25mm

980N(about 100kgf)

E

58kg

   

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