Sigma Electronics

User Support Japanese

User Support Japanese



High cost performance model for general rotating machinery. SB-8000series are contributing the machinery firms for more than 20 years.


1.Integrated in attaché case
2.Display Measurement results of 2 planes on 7-seg LED
3.Easy operation by dedicated touch key


1.Ultra-compact handy type
2.Battery power can be used in factories or fields.
3.Touch screen color LCD
4.USBport, microSD card slot


1.Measurement results can be printed out by built-in printer.
2.Measurement results can be transferred to PC.
3.Display Measurement results of 2 planes on 7seg LED


•NC Lathe, High-speed Die Machinery, High-speed Slicer, Dicing Saw, Internal Grinder, Woodworking Machinery, Crusher, Blower, Pump, Compressor, etc.
•Most of precision grinder as Surface grinder, Forming grinder, Centerless grinder, Cylindrical grinder (SB-8002RGB)




High accuracy and efficient 1 and 2 planes balancing

•Field balancing at a fixed rotational speed
•Resolution of 0.001μm at up to 61,000min–1
•Resolution of vibration is 0.001µm.

8002R 8002RB説

Display Measurement Results of 2 planes

•Measurement results and procedure on 7-seg. LED.(8002R/8003R)
•Touch screen color LED and help function provides easy operation.(8002RB)
•Measuring range is selected automatically.

Simple operation

•Dedicated touch key and large 7-seg LED provides easy operation.(8002R/8003R)
•Selectable method of Polar coordinates or Components of unbalance vector
•Measuring response is 2x fast.(Compared to Sigma’s products)

Balancing high-speed rotating machinery

•Multivariate analysis over 1,000min-1

Vibration analysis functions

•Unbalance vibration monitoring •Harmonic analysis


Documentation and archiving

•Measurement data can be printed out with mechanical dot printer.(8003R)

•With our utility software, the measurement results can now be transferred directly onto your PC as CSV files and MS-Excel reports.(8002RB/8003R)


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-8002RGB:can be applied 1 plane(G) balancing.

Unbalance correction


PDFカタログ 技術資料

SB-8002R: Integrated in attaché case
Dimensions: 385(W)x120(L)×255(H)mm
Mass: Approx.5kg

SB-8002RB: Instrument and all accessories are stored in an attaché case.
Dimensions: 385(W)x120(L)×255(H)mm
Mass: Approx.4.3kg

SB-8003R: Instrument and all accessories are stored in an attaché case
Dimensions: 385(W)x120(L)×255(H)mm
Mass: Approx.7.5kg

Specifications: SB-8000series