：+86 13583113038
：
- 首页
Home - PRODUCT
- Electronic Universal Testing Machine Series
- Electro Hydraulic Servo Universal Testing Machine Series
- Impact Testing Machine Series
- Impact Test Low-Temperature Chamber Series
- Torsion Testing Machine Series
- Compression Testing Machine Series
- Erichsen And Deep Drawing Cups Testing Machine Series
- Bending Testing Machine Series
- Specialized Testing Machine Series
- Metallographic Product Series
- Hardness Tester Series
- Attachment
- Electronic Universal Testing Machine Series
- ABOUT LIANGONG
- NEWS
- SOLUTIONS
- CONTACT US
JB-300B/S/W Semiautomatic Impact Testing Machine
Usage and Characteristics
Pendulum Semiautomatic Impact Testing Machine is used to test anti-impact performance of metal material under dynamic load to judge the quality of material under dynamic load. This machine is semiautomatic control testing machine, easy to operate, high effective. Raising pendulum, impact and pendulum dropping are all controlled by electrical equipment. It can make use of spare energy to raise pendulum automatically and be ready for next impact test.
Main Technical Parameters
Clutch torque force | 630 N·m | 1000 N·m | |||
Impact energy | 300J | 150J | 500J | 250J | |
Value of every grid | 2J | 1J | 5J | 2.5J | |
Moment of pendulum | 160.7695N·m | 80.3848N·m | 267.9492N.m | 133.9746N.m | |
Impact speed | 5.2m/s | 5.4 m/s | |||
Distance between pendulum shafe center and sample center | 750mm | 800mm | |||
Pendulum preparing angle | 150° | ||||
Span of specimen seat | 40mm | ||||
Jaw fillet of specimen seat | R（1.0～1.5）mm（1mm is special order） | ||||
Fillet of impact blade | R（2.0～2.5）mm（8mm is special order） | ||||
Specification of specimen | 10×10×55mm(thickness is 7.5mm,5mm is special order) | ||||
Power Supply | ～380V 50Hz 250W ～380V 50Hz 380W | ||||