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Testing Machines
JBW-300B/500B Computerized Type Semi-Automatic Impact Testing Machine
PREMIUMBUILDMICROCREModel JBW-300B500BAlso available as a premium build: higher accuracy and calibration standard

JBW-300B/500B Computerized Type Semi-Automatic Impact Testing Machine

Updated 2026-11-12Category Testing Machines
ModelJBW-300B500B
CategoryTesting Machines
CustomizationCustom builds supported
400-8127-833 Generate proposal
Genuine Product
Nationwide Shipping
1-Year Warranty
VAT Invoice Available

Overview

No translation available yet — Chinese original below Full description (Chinese original) ↓

Page summary:JBW-300B/500B Computerized Type Semi-Automatic Impact Testing Machine is a Testing Machines product (model JBW-300B500B), manufactured by Shanghai Microcre Optics-Mech Tech Co., Ltd. Key specifications: Display Mode = 微机屏显; Pendulum pre-lift angle = 150°; Specimen support span = 40+0.2mm; Jaw edge radius = R1-1.5mm; Striker edge radius = R2-2.5mm,R8±0.05mm; Specimen Size = 10(7.5、5、2.5)mm×10mm×55mm. Contact: 400-8127-833 / shanghai@yr17.net.
For detailed datasheets in English, please contact our sales engineers.

JBW-300B500B Specifications

Structure & travel4

Stage, travel, dimensions and weight — siting and fixturing

Pendulum pre-lift angle
150°
Specimen support span
40+0.2mm
Striker edge radius
R2-2.5mm,R8±0.05mm
Specimen Size
10(7.5、5、2.5)mm×10mm×55mm

Loading & control1

Loading mode, speed, dwell and software interfaces

Display Mode
微机屏显

Other1

Additional notes

Jaw edge radius
R1-1.5mm

Specifications vary with configuration — confirm the final technical agreement with our engineer. Optional items are priced separately.

Display Mode微机屏显
Pendulum pre-lift angle150°
Specimen support span40+0.2mm
Jaw edge radiusR1-1.5mm
Striker edge radiusR2-2.5mm,R8±0.05mm
Specimen Size10(7.5、5、2.5)mm×10mm×55mm

Some specification values are given in the original Chinese wording; ask our engineers for an English datasheet.

Full description (Chinese original)

The English text on this page summarises the model and specifications. The full technical description is the Chinese original below; an English datasheet is available from our engineers on request.

JBW-300B/500B电脑型冲击试验机用来对金属材料在动负荷下抵抗冲击的性能进行检验,是冶金、机械制造等单位必备的检测仪器,也是科研单位进行新材料研究不可缺少的测试仪器。该系列机型也是目前市场上使用普遍的冲击试验机。

产品特征

1、本机采用PC电脑型,电动扬摆、冲击、微机测量、运算、屏幕数显结果并可打印等,工作效率高、测试精度高。在冲击是一位后可利用剩余能量自动扬摆,做好下次试样准备,操作简便,工作效率高。计算机可计算和数显材料冲击吸收功,冲击韧性、摆锤扬角及试验平均值,并可打印当次试验数据及试验的平均值;

2、试验机主机为单支承柱式结构,悬臂式挂摆方式,摆锤锤体U型;

3、冲击刀采用螺钉安装固定,更换简单方便;

4、试样简支梁式支承;

5、主机装有安全防护销,并且配备了安全防护网;

6、试验机为半自动控制,扬摆、挂摆、冲击、放摆均为电气控制,并能利用冲断试样后的剩余能量自动扬摆做好下次试验准备,特别适用于连续做冲击试验的试验室和大量做冲击试验的冶金、机械制造等部门;

7试验机符合国标GB/T3803-2002《摆锤式冲击试验机的检验》,按国标GB/T229-2007《金属夏比缺口冲击试验方法》对金属材料进行冲击试验。

技术规格

型号 JBW-300B JBW-500B 显示方式 微机屏显 冲击能量 150/300J 250/500J 摆轴中心至冲击点距离 750mm 800mm 冲击速度 5.2m/s 5.4 m/s 摆锤预扬角 150° 试样支座跨距 40+0.2mm 钳口圆角 R1-1.5mm 冲击刀刃圆角 R2-2.5mm,R8±0.05mm 试样尺寸 10(7.5、5、2.5)mm×10mm×55mm

Applicable standards

本机型的设计与验收依据下列标准;采购文件引用时请注明版本年份。

查看完整标准库 →

Selection FAQ

Can the configuration of JBW-300B500B be adapted to my application?

Yes. Beyond the standard configuration, measuring range, fixtures, optics and software functions can be adapted. Send your sample and test requirements and our engineers will return a configuration list and quotation.

Can I test my samples before ordering?

Yes. Samples can be mailed to our Shanghai Fengxian laboratory for free testing with a written report, or you can book an on-site demonstration to confirm the workflow and data format.

How are lead time, installation and after-sales service handled?

Standard configurations usually ship within 15-30 working days, including first installation, commissioning and operator training. The instrument carries a one-year warranty and software upgrades are free for life.

General information only — final configuration and applicable conditions are subject to the mutually confirmed technical document.

After-Sale & Selection Support

Sample Testing

  • Free testing of mailed samples
  • Factory demo by appointment
  • Written test proposal provided

Delivery & Training

  • Free first installation & commissioning
  • On-site operation training
  • One-year full warranty

Custom Builds

  • Fixtures, ranges and software customizable
  • Automation line integration
  • Lifetime free software upgrades
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