JB-300B Impact Testing Machine
Classification :
PRODUCT DETAILS
Used for testing the impact resistance performance of metallic materials under dynamic load in Charpy impact tests (for V-notch and U-notch specimens).
Standards Compliance:
GB/T 3808 Verification of Pendulum Impact Testing Machines
JG 145 Pendulum Impact Testing Machines
GB/T 229 Metallic Materials - Charpy Notch Impact Test Method
Product Features:
Semi-automatic control, with control buttons enabling automatic lifting, automatic hanging, and automatic impact of the pendulum;
Capable of continuous impact tests and batch impact tests, featuring fast speed, high accuracy, and high efficiency;
Product Parameters:
| Serial Number | Item | Technical Indicators |
| 1 | Impact energy | 300J, 150J |
| 2 | Dial scale range and division value (0～150J) |
1J |
| 3 | Dial scale range and division value (0～300J) |
2J |
| 4 | Pendulum moment (0～150J) |
80.3848 N·m |
| 5 | Pendulum moment (0～300J) |
160.7695 N·m |
| 6 | Pendulum pre-lift angle | 150° |
| 7 | Distance from spindle center to impact point (specimen center) |
750mm |
| 8 | Impact velocity | 5.24m/s |
| 9 | Specimen support span | 40mm |
| 10 | Radius of specimen support end arc | 1～1.5mm |
| 11 | Inclination angle of specimen support surface | 11° |
| 12 | Radius of impact edge arc | 2～2.5mm |
| 13 | Angle of impact edge | 30°±1° |
| 14 | Thickness of impact edge | 16mm |
| 15 | Specimen size | 10×10×55mm |
| 16 | Main machine weight | ≈450kg |
| 17 | Overall dimensions | 2124×600×1340mm |
| 18 | Power supply | Three-phase four-wire system 50Hz 380V 250W (main motor) |
Product Configuration (Subject to final order):
| Serial Number | Item | Model | Quantity |
| 1 | Main machine | 1 set | |
| 2 | Pendulum | Large, small | 1 each |
| 3 | Span template | L=40 | 1 piece |
| 4 | Specimen centering block | L=40 (V, U type) | 1 piece |
| 5 | Remover | 1 piece | |
| 6 | Open-end wrench | S=30 | 1 piece |
| 7 | Hexagon socket wrench | S=12 | 1 piece |
| 8 | Anchor bolt | M16×200 | 4 pieces |
| 9 | Jaw (including jaw seat) | R10+0.5 | 1 pair |
| 10 | Protection net | 1 set | |
| 11 | Hand control box | 1 set | |
| 12 | Equipment files | Instruction manual, certificate of conformity, packing list | 1 set |
APPLICATION FIELD
Aerospace
Automobile Manufacturing
Mechanical Manufacturing
Electronic Components
Textile Industry
Wires and Cables
CERTIFICATES
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FAQ
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Zhongnan Industrial Smart City, 858 Zidong Avenue, Tianqiao District, Jinan City, Shandong Province
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