W18Cr4V broach for impact samples

‌Precision Dual-Notch Broaching Machine for Charpy Impact Testing‌

Our Dual-Notch Broaching Machine is engineered to deliver unmatched accuracy in creating ‌V-shaped and U-shaped notches‌ for impact specimens, fully compliant with ‌GB2106-80, GB229-94, ASTM E23, ISO 148‌, and global testing standards. Designed for metallurgical labs, pressure vessel manufacturers, and heavy machinery industries, this machine ensures rapid, reliable notch processing in ‌under 10 seconds‌ without tool changes.

‌Key Features:‌

✅ ‌Dual-Function Design:‌ Seamlessly switch between V-notch (2mm depth) and U-notch (5mm depth) configurations.

✅ ‌Industrial-Grade Durability:‌ Built with ‌W18Cr4V high-speed steel broaches‌ for extreme wear resistance (20,000+ samples per tool).

✅ ‌High-Speed Performance:‌ 2.3 m/min broaching speed with a 350mm stroke for 10×10×55mm specimens (supports 7.5mm/2.5mm thickness variations).

✅ ‌Global Compliance:‌ Meets requirements for ‌ISO 148, ASTM E23, GB/T 229‌, and shipbuilding/automotive QC protocols.

✅ ‌Plug-and-Play Operation:‌ 380V/50Hz motor with compact footprint (350×510×1280mm, 180kg) for lab or workshop use.

‌Ideal For:‌

• Quality control in ‌metallurgy, boiler manufacturing, and automotive R&D‌.
• Precision specimen prep for ‌Charpy impact tests‌ in ASTM/ISO-certified labs.
• High-volume testing facilities requiring ‌low maintenance and 20,000+ cycles per tool‌.

‌Technical Specs:‌

• ‌Power:‌ 0.4kW (380V/50Hz)
• ‌Sample Dimensions:‌ 10×10(7.5/2.5)×55mm
• ‌Broach Hardness:‌ 62-64 HRC (W18Cr4V)
• ‌Certifications:‌ CE, ISO 9001