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No. 628 Notching Tool, A-4 / A-4E (Notcher for impact test specimen)

Description

Advanced milling type notcher for Izod/Charpy/Tensile-impact test specimen

The Notching Tool A-4 series are miniature, computerized numerically controlled milling machine for preparing a variety of notched specimen bars.  All operations except mounting and dismounting of the specimens are automatic.  It automatically positions and cut according to specimen and notch dimensions.  The instrument employs a precision servo motor control system with a touchscreen control display.  Safety interfaces protect the operator from accidents.  The cutter speed and table travel speed can be optimized for the specimen’s material.  The instrument can store up to 99 (16 for A-4E) user-defined cutting programs.  Bars can also be automatically cut from the ISO multipurpose specimens (A-4 only).

Specifications

Model A-4 A-4E
Processing items Notching 

Specimen’s ends slicing

Notching
Specimen clamp Length: 63.5 to 200mm 

Height: 3 to 15mm

Thickness: Max. clamp clearance 100mm (4mm x 25 specimens)

Notch height setting 3 to 14.99mm, 0.01mm steps
Table feed rate 50 to 1200mm/min.
Dimensions W300 × D700 × H700 mm
Cutter motor AC servo motor 

(200 to 900rpm)

Synchronous motor 

300rpm (50Hz), 360rpm (60Hz)

Mass (Approx.) 65kg
Power supply Single-phase, AC100V, 50/60Hz, 0.8kVA (or specify) Single-phase, AC100, 50/60Hz, 0.3kVA (or specify)