- Measures all standard Rockwell hardness
values
Superior GR & R results!
- Simultaneous conversion to HV, HB and other
HR
scales
- Rugged fine casted frame, allowing large
dimension work pieces
- ASTM, ISO, JIS compliant
- ESELOAD™ unique motorized load application
system, auto selection of main loads depending on
HR scale (656 & 657 only)
- Superior depth measuring system through
Heidenhain (Germany) transducer
- ESETOUCH™ advanced LCD touch screen
& operator panel with user friendly menu
operation in multiple languages
- High speed preload, loading and unloading
procedure for ultra high efficiency
- ESELIFT™ (657 and 677 only) motorized
elevating
screw simplifies and speeds up test operation
Automatic measurement procedure,
load / dwell / unload (655 & 656 models)
- ESEMATIC™ fully automatic positioning
and
measuring procedure (positioning, preload,
load, dwell, unload (657 only)
- Storage of 50 test programs and tester
settings, allowing you to set up your
tester in just seconds
- Alpha numerical data entry
Continuous automatic “online’’ statistics,
incl. average of readings etc.
- Storage of 99 single hardness values
Go / No Go mode
- Convex and concave measuring mode
- Calibration date expired (reminder) Service
mode including electronic linearity
calibration, tests counter, maintenance system
- Prints statistics to built--in printer
or external printer
- Built-in high speed printer & USB2
data output
with networking capability
|
The
EW-657 Esematic TM model features
as standard a fully automatic system for high speed production measurement.

|
| Technical specifications |
|
| Rockwell scales |
A,B,C,D,E,FG,H,K,L,M,P,R,S,V |
| Conversion to |
HV, HB, other HR Scales |
| Hardness resolution |
0.01 of a Rockwell unit |
| Preload |
10kgf |
| Main loads |
60, 100, 150kg |
| Pre-load application |
Manual (automatic for 657 ESEMATIC
TM |
| Test load application |
Fully autommatic |
| Data output |
Built in high speed printer &
USB2 |
| LDC Display |
Hardness value,conversion value,
test force indicator dwell time, memory contents, all machine settings,
go/no go, all statistics |
| Specimen accommodation |
Vertical space 275mm - Horizontal
space (from centre of elevator) 190mm
|
| Power supply |
110/230V, 50 - 60Hz |
| Machine dimensions |
Approx. 940mm x 390mm x 670mm (HxWxD) |
| Net weight |
Approx. 140kg |
| |
|
| EW-655 ESETOUCH TM |
Manual Load
Manual eleavator lead screw |
| EW-656 ESELOAD TM |
Automatic load selection
Manual elavator lead screw |
| EW-657 ESEMATIC TM |
Automatic load selection motorized
lead screw/full automatic |
Standard delivery
- Main unit
- Built-in printer
- USB cable
- Diamond Rockwell indentor
- Rockwell ball indentor 1/16”
- Rockwell testing balls
- Flat testing anvil ø 60mm
- Flat anvil ø 150mm
- V-anvil 40mm
- Hardness test blocks:
± 60 HRC, ±40 HRC, ±85 HRB
- Power cable
- Spare fuse
- Adjustable feet (4 Pcs)
- Spindle protection cover
Machine cover
- Solid accessories case
- ESEWAY ® certificate
- User and installation manual
|
Optional Accessories
- Clamping and indentor protection nose
- UKAS, DKD, ASTM, certified test blocks
- UKAS, DKD, ASTM Indenders & balls
- Pedestal spot anvil
- Special support systems for large work pieces
|