Mitutoyo Rockwell hardness testing machine Model HR-430MR

The HR-430MR is an economical Rockwell hardness testing machine to suit practically every application you need. The MR indicates the Rockwell testforce range.It offers you the following benefits:

• The frame was designed with great care to provide maximum clearance for positioning the work piece. All you need is a flat table for mounting these testing machines.
• Its outstanding robustness makes it perfect for even the roughest environments.
• The HR-430MR is very simple to operate. It uses automatic steering wheel braking and load sequencing for easy handling.
• You can attach the clamping device K543,817 to for safe operation with hard to handle workpieces.
• This digital model can use our Digimatic Mini-processor (DP-1VR) for printing results, and you can use an input tool (USB-ITN-E) to connect to a PC for data transfer, analysis and storage.
• You can perform Brinell hardness tests, as indicated, by using the following optional accessories: a Brinell indenter and a measurement microscope.

Model : HR-430MR

Standard : JIS B 7726 , ISO6508-2 , ASTM E18
Preliminary test force (N) : 98.07
Test force Superficial (N) : -
Test force Rockwell (N) : 588.4 , 980.7 , 1471
Preliminary test force setting : Dial switching
Rockwell Scale Diamond : HRA , HRD , HRC
Rockwell Scale Ball 1.5875 mm : HRFW , HRBW , HRGW
Rockwell Scale Ball 3.175 mm : HRHW , HREW , HRKW
Rockwell Scale Ball 6.35 mm : HRLW , HRMW , HRPW
Rockwell Scale Ball 12.7 mm : HRRW , HRSW , HRVW
Rockwell Superficial Scale Diamond : HR15N , HR30N , HR45N
Rockwell Superficial Scale Ball 1.5875 mm : HR15TW , HR30TW , HR45TW
Rockwell Superficial Scale Ball 3.175 mm : HR15WW , HR30WW , HR45WW
Rockwell Superficial Scale Ball 6.35 mm : HR15XW , HR30XW , HR45XW
Rockwell Superficial Scale Ball 12.7 mm : HR15YW , HR30YW , HR45YW
Resolution : 0.1 HR indication
Test force selection : Dial switching
Test force application : Automatic
Test force duration : Settable 1-99s.
Data output : Digimatic (SPC), RS-232C
Height : Max. 180 mm (100 if cover is attached) mm
Measuring depth : Max. 165 mm (from the center of the endenter axis)
Functions : GO/NG, Hardness value offset, Hardness conversion, Data output, Calibration mode
Display Unit : Matrix backlight LCD
Main unit dimensions : 214x512x780mm
Brinell Scales indentation only Ball 1.0 mm : HBW 1/10 , HBW 1/30 - indentation only (not according to standard)
Brinell Scales indentation only Ball 10.0 mm : HBW 10/100 - indentation only (not according to standard)
HR unit resolution : 0.1 HR
Jominy-test capability : Additional accessories required
Anvil adaption : Ø 19mm
Max. specimen height : 180 mm
Throat depth : 165 mm
Max. specimen weight : 20 kg
Approx. mass main unit : 49.3 kg
Gross Weight : 70,000 [gram]