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JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
Specifications
Brand Name :
LONROY
Place of Origin :
Guangdong, China
MOQ :
1
Accuracy :
1
Protection Class :
IP66
Voltage :
220 V
Max Impact Energy :
150 J, 300 J
Dial Scale Range :
0~300J, 0~150J
Pendulum Moment :
160.7695 N.m, 80.3848 N.m
Pendulum Angle :
150°
Impact Speed :
5.2 m/s
Bearing Span :
40 ± 1 mm
Bearing Arc Radius :
1-1.5 mm
Impact Blade Radius :
2-2.5 mm
Impact Blade Angle :
30°
Impact Blade Thickness :
16 mm
Sample Specifications :
10 × 10 × 55 mm
Machine Weight :
450 kg
Machine Dimensions :
2124 × 600 × 1340 mm
Power Supply :
50 Hz, 380V, 3-phase
Motor Power :
380V, 180W
Description
JB-300B Semi Automatic Metal Impact Tester
Product Overview

The JB-300B Semi Automatic Metal Impact Tester is designed for precise measurement of metal material impact toughness according to GB/T3808-2007 and GB/T229-1994 national standards. The device calculates absorbed energy by measuring the potential difference before and after pendulum impact.

Key Features
  • Measures impact absorption through pendulum potential difference
  • Dial pointer display for clear energy measurement
  • Semi-automatic operation with electric lift mechanism
  • Automatic pendulum return after impact
  • Efficient operation for continuous impact testing
  • High precision measurement of metal toughness values
Applications

This impact tester is widely used in mechanical, metallurgical, aerospace industries, universities, and research institutions for evaluating metal material impact resistance under dynamic loads.

Primary Uses

Primarily designed for testing impact toughness of ferrous metals, including castings, steel, and their alloys, measuring absorbed impact energy and material ductility.

Technical Specifications
Main Technical Indicators
Parameter Specification
Maximum Impact Energy 150J / 300J (dual range)
Dial Scale Range 0-300J (2J increments) / 0-150J (1J increments)
Pendulum Moment 160.7695N.m (300J) / 80.3848N.m (150J)
Pendulum Lift Angle 150°
Impact Point Distance 750mm
Impact Velocity 5.2 m/s
Specimen Support Span 40 ± 1mm
Specimen Dimensions 10 × 10 × 55mm
Machine Weight ≈450kg
Dimensions 2124 × 600 × 1340mm
Power Supply 50Hz 380V (Three-phase)
Motor Power 380V 180W
Operating Conditions
  • Ambient temperature: 10-35°C
  • Relative humidity ≤85%
  • Non-corrosive environment
  • Requires ≥300mm concrete foundation or base >880kg
  • Installation levelness ≤0.2/1000
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JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment

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Product Detail
Brand Name :
LONROY
Place of Origin :
Guangdong, China
MOQ :
1
Accuracy :
1
Protection Class :
IP66
Voltage :
220 V
Contact Supplier
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment
JB-300B Semi Automatic Metal Impact Tester Hydraulic Testing Machine Testing Equipment

DONGGUAN LONROY EQUIPMENT CO LTD

Verified Supplier
2 Years
guangdong, dongguan
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Seller
Main Products :
Lab Test Machine, Ink Proofer, Ceramic Tester
Total Annual :
$5 million -$8 million
Employee Number :
80~200
Certification Level :
Verified Supplier
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