Micromechatronics, Inc. (MMech)

www.mmech.com - Ph: 814-861-5688

S0NAC-37: Sonic Sealer

Portable Ultrasonic Welder

pdf-icon_smSONAC-37 DATA SHEET


Model SONAC-37
Oscillating Frequency 60 kHz
Maximum Output 22W
Power 100VAC +/-10% 50-60 Hz 30W
Max Power Consumption 30VA
External Dimensions (mm) Oscillator (Main unit): 70 x 225 x 165
Hand-Piece: 32 x 125 x 49 (Opened)
Output Cord 50cm (Spiral cord)
Temperature 5 C to 45 C
Circuit Protection Over-temperature thermostat circuit.
 Idle driving protection
Weight Oscillator Body-2.2kg
Power Cable Length - 1.5m Output cable - 50cm (Spiral Cord)


  • Replaces the Sonac-15DC and the Sonac-35
  • Seals using 60kHz ultrasonic vibration
  • Safe: No heating unit and no needle used during the ultrasonic welding operation.
  • Hand-piece is lightweight and easy to maneuver
  • Equipped with a sensor to prevent the unit from operating if no material is present
  • Easy operation: Operating motion is like a stapler.


sonac37_food_med sonac37_Syn_Mat_med sonac37_Plasbag_med
Seal plastic food package Tacking synthetic material Plastic bag sealing
sonac37_mesh_med sonac37_bubble_med sonac37_cloth_med
Closing plastic Mesh bag Closing bubble packs Resin tape or tags

NOTE: The Sonac-37 does not produce liquid or air tight seals and should not be used for an application requiring that level of sealing

How to order

Request a quote of this product by sending an e-mail through:

by refering to the product part number or by calling us at 814-861-5688 (8:30am to 5:30pm EST).

Standard Part Number: SONAC-37

Includes: i) Main Unit; ii) hand-piece with standard anvils; iii) Operating Manual.


SONAC-37 Purchasing Options

Part Number Article Description Price
SONAC-37 SONAC-15DC Main unit
Standard Anvils
Operating Manual
$ 425.00

Optional Parts for SONAC-37

Part Number Article Description Units per case Price
YK01 Standard Anvil Replacement 1 units Contact us
YK02 Special Anvil Replacement 1 units Contact us


Special Anvil YK02: This anvil provides a tamper evident seal. When a package that has been sealed using this anvil is opened a hole is visible in the material indicating that the package was opened.

VT-100J Converter for USA operation - Recommended for USA outlet

The USW-334 ultrasonic cutter is rated at 100VAC, which is the Japanese outlet voltage. The unit operates at 100VAC +/-10%. For operation in the USA , i.e. 110 to 120VAC, we recommend to using the VT-100J converter.

Part Number Article Description Units
per case
USA to Japan Step-Down Converter
Input: 110V/120V
Output: 100V
Rated Load: 100VA max.
(including start-up current)
Heavy duty for continuous use
Fuse protected
1 unit $ 35.00

More Information

101 Innovation Blvd. Suite 308
State College, PA 16803, USA
Ph: (814)-861-5688