Sigma Electronics

User Support Japanese

User Support Japanese



The basic configuration of this field balancer has been developed on 1987 as the late SB-7001R, and got favorable rating for long time. SB-7006 series has current model including for ultra-high speed up to 400,000min-1.
•Built-in printer is available as factory option.


•High speed spindle, Turbo molecular pump, high-speed router, centrifuge, crashing machine, spinning machine, blower etc.
•Most of precision grinder as Surface grinder, Forming grinder, Centerless grinder, Cylindrical grinder (-optional)

Model Variation



High accuracy and efficient balancing 1 to 4 plane balancing

•Resolution of 0.001μm at up to 400,000min–1 (SB-7006RS)
•Field balancing at a fixed rotational speed
•Low speed balancing down to 60min-1model is available (SB-7006RL)
•Measuring response is 2x fast by 2channel simultaneous measurement. (Compared to Sigma’s products)

Fix-speed balancing

Vibration analysis functions

•Unbalance vibration monitoring •Harmonic analysis •Overall amplitude monitoring


Documentation and archiving

With our utility software, the measurement results can now be transferred directly onto your PC as CSV files and MS-Excel reports.
•Measurement data can be stored in USB memory(AC model) or microSD card(Battery model).
•Measurement data can be printed out with mechanical dot printer. (AC model -optional)
•Screenshots can be stored in microSD memory or transferred to PC.

Documentation and archiving

Touch screen color LCD

•Easy operation with 5.7" graphical color display
•User-friendly procedure and help function

Unbalance correction by balance weights arrangement -optional

•Unbalance can be corrected by arranging 2 or 3 balance weights on the circumference. This method is popular for balancing of grinding wheels.
•If this method is applied to general industrial machinery, balance correction will be easily done only by rearrangement of balance weights, weight selection and/or fabrication is not needed.
•SB-7006 series can be applied 1 plane(G) or 2 plane(GW) balancing.

Unbalance correction


•FFT Analyzer
•Internal Printer(AC model)
•Vibration Sensor for multi-plane measurement

PDF tech-sheet

⇐Internal Printer -optional


USB Interface
•USB mini connector
•USB memory port


Instrument and all accessories are stored in an attaché case
Dimensions: 455(W)x185(L)×320(H)mm
Mass: Approx.8kg

model suffix

Operating Flowchart

Operating Flowchart

Specifications: SB-7006series