Computer-Controlled Pendulum Impact Tester

Description

GB/T 2611-2007: “General Technical Requirements for Testing Machines”
JB/T 7406.1-1994: “Testing Machine Terminology – Material Testing Machines”
GB/T 3808-2010: “Inspection of Pendulum Impact Testing Machines”
GB/T 229-2007: “Charpy Pendulum Impact Test Method for Metallic Materials”
JJG 145-2007: “Pendulum Impact Testing Machines”
ISO 148:1998: “Metallic Materials – Charpy Pendulum Impact Test”
ASTM E23-07a: “Standard Test Methods for Notched Bar Impact Testing of Metallic Materials”
GB/T 18658-2002: “Standard Charpy V-Notch Specimen for the Inspection of Pendulum Impact Testing Machines”
JB/T 6147-2007: “Technical Requirements for Packaging, Marking, Storage, and Transportation of Testing Machines”

Item	JBW-450C
Maximum Impact Energy (C)	450
Effective Usage Range	10% – 90% FS
Pre-Raised Pendulum Angle	150°
Distance from Pendulum Axis to Impact Center	750 mm
Impact Speed	5.24 m/s
Anvil Span	40 mm
Anvil Fillet Radius	R1 – 1.5 mm
Anvil Inclination Angle	11° ± 1°
Impact Blade Angle	30° ± 1°
Impact Blade Curvature Radius (2 mm Blade)	2 mm – 2.5 mm
Impact Blade (8 mm Blade)	8 mm ± 0.05 mm
Impact Blade Shoulder Fillet Radius (8 mm)	0.1 mm – 1 mm
Impact Blade Width (8 mm Blade)	4 mm ± 0.05 mm
Overall Impact Blade Width	10 mm – 18 mm
Impact Knife (Blade) Thickness	16 mm
Specimen Size (mm)	10×10×55; 10×7.5×55; 10×5×55; 10×2.5×55

Item	JBW-450C
Overall Dimensions	Main Unit: With acrylic protective cover, 2220 × 900 × 2220 (L×W×H) Electrical Cabinet: 960 × 620 × 830 (L×W×H)
Weight	Main Unit: Approximately 1500 kg Electrical Cabinet: Approximately 100 kg
Specimen Recovery Device	Automatically recovers the specimen after each test; safe, convenient, and reliable
Safety Protection Device	Main unit is equipped with a fully enclosed safety shield featuring an aluminum alloy frame and tempered glass
Door Interlock Power-Off	The safety system includes a door access switch to cut power when the door is open
Power Failure Protection	Reliable disc brake ensures the pendulum stops during a power outage
Expansion Capability	Reserved interface for robotic automatic specimen feeding; upgradeable to a fully automatic testing machine in the future
Motor Power	1.5 kW
Power Supply	Three-phase five-wire system, 380 V ± 10%, 50 Hz
Operating Environment	Vibration-free, dust-free; Room temperature (15-25 °C); Humidity < 70%

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