B Type Metal Pendulum Impact Testing Machine

• Customization: Available
• After-sales Service: Lifetime
• Warranty: 1 Year
• Model NO.: JBW-300B
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Type: Impact Testing Machine
• Maxcapacity: <1000KN
• Load Way: Mechanical Load
• Loading Method: Dynamic Load
• Display: PC
• Control: Computer Control
• Weight: 500-1000Kg
• Power Source: AC220V
• Oil Cylinder Position: None
• Impact Energy: 150/300 J
• Impact Speed: 5.2m/S
• Specimen Support Span: 40±0.2 mm
• Jaw Radius: R1-1.5mm
• Transport Package: Exported Package
• Specification: 2125*1850*700
• Trademark: Chengyu
• Origin: China
• HS Code: 9024800000
• Production Capacity: 500

Product Description

Microcomputer controlled pendulum impact testing machine

JBW-300B

Product Description

1. The purpose and characteristics of the testing machine
The JBW-300B microcomputer-controlled pendulum impact testing machine produced by our company is a new generation of high-tech testing equipment developed according to the national standard GB/T3808-2010 "Inspection of Pendulum Impact Testing Machines". Charpy Notch Impact Test Method" Impact test on metallic materials. This machine adopts the method of replacing the pendulum to achieve two-level impact energy of 300J and 150J. The cross-section of the sample used is 10×10mm. It is mainly used to test ferrous metals with high impact toughness, especially steel and its alloys.
The test principle of this product is to calculate the difference between the potential energy before the impact of the pendulum and the remaining potential energy after the impact to obtain the absorbed energy of the tested sample. The operation of the equipment can be controlled by a manual control box or a computer automatically. The operation is simple and efficient. The remaining energy after the pendulum breaks the sample can be used to automatically raise the pendulum, and the test results can be saved and printed. In the continuous impact test of the sample, its superiority can be more manifested.

 

Product Parameters

2. Main technical specifications
1) Impact energy:             300J,150J
2) Scale range and division value:

Energy range	0~300J	0~150J
Division value per cell	2J	1J

3) Pendulum moment:

Pendulum impact energy	300J	150J
Pendulum moment	160.7695N.m	80.3848N.m

4) Pendulum advance angle:                                      150º
5) Distance from pendulum center to impact point (test center):         750mm
6) Impact velocity:                                              5.2m/s
7) Span of sample support:                                         40mm
8) The arc radius at the end of the specimen support:                    1~1.5mm
9) The inclination angle of the supporting surface of the specimen support:   0º
10) The arc radius of the impact knife:                                2~2.5mm
11) Including angle of impact knife:                                   30º
12) Thickness of impact knife:                                       16mm
13) Specimen specification:                                        10×10×55mm
14) Weight of testing machine:                                     about 450kg
15) External dimensions of the testing machine:                       2124×600×1340mm
16) Power supply:                                     three-phase four-wire system 50Hz 380V
17) Motor power:                                                380V 180W
18) The minimum resolution of computer display:                      0.1J
19) Working conditions:
a) The room temperature is within the range of 10-35ºC;
b) The relative humidity is not more than 85%;
c) In an environment without corrosive media and strong magnetic field interference;
d) Installed on a concrete foundation with a thickness of not less than 300mm or fixed on a foundation greater than 880 kg;
e) Adjust the level of the installation reference surface on the machine base to within 0.5/1000.

3. Structure introduction
The JBW-300A screen display impact testing machine is composed of the following parts: (1) Body; (2) Swing mechanism; (3) Hang and release swing mechanism; (4) Signal measuring device; (5) Dial display device; (6) Pendulum; (7) Safety device; (8) Computer; (9) Electrical part (with special PLC).

 

Certifications

                       

JBW-300B microcomputer controlled pendulum impact testing machine Certificate of Qualification
Factory number:CY20201024
Serial number	Inspection items	Content	Tolerance	Conclusion
1	Appearance quality
2	Installation quality
3	Base level		≤2/1000
4	When the pendulum is vertical, the distance between the impact edge and the supporting surface of the anvil is 10mm		±0.5mm
5	Parallelism and perpendicularity of anvil and support	The two supporting surfaces of the anvil should be parallel	≤0.1mm
		The angle between the plane where the two supporting surfaces of the support are located and the plane where the two supporting surfaces of the anvil are located	90°±0.1°
		The two supporting surfaces of the support should be parallel	≤0.1mm
6	Parallelism between the side of the pendulum and the swing plane	Big Pendulum	1/1000
		Small Pendulum
	The perpendicularity between the side of the pendulum and the specimen support	Big Pendulum	90°±0.1°
		Small Pendulum
7	The impact blade should pass through the center of the support span		≤0.5mm
8	Axial clearance of pendulum shaft		≤0.25 mm
	Radial clearance of pendulum shaft		≤0.08 mm
9	Pointer back to zero (visual inspection)	Big Pendulum	±0.3J
		Small Pendulum	±0.15J
10	Energy loss	Big Pendulum	≤1.5J
		Small Pendulum	≤0.75J
11	Distance from the axis of the pendulum shaft to the center of strike	746.25mm	±3.75mm
12	Parallelism between the axis of the pendulum shaft and the base plane of the base		≤2/1000
13	Anvil span		40+0.2 0mm
14	Impact blade angle		30°±1°
15	Pendulum torque error	Big Pendulum:160.7695N.m	±0.4823N.m
		Small Pendulum:80.3848 N.m	±0.2412N.m
Conclusion: After the above-mentioned inspection, this testing machine meets the technical requirements of the national standard GB/T229-2007 "Inspection of Pendulum Impact Testing Machine". An impact test was carried out, and the testing machine worked normally, and all precisions were maintained well. The accessories and technical documents are complete. Confirm that it is qualified and allowed to leave the factory.

 

Packaging & Shipping

JBW-300B
Packing list

Serial number	Name	Quantity
1	Host	1 set
2	150 joule pendulum	1 set
3	300 joule pendulum	1 set
4	Span aligning plate L=40	1 item
5	Sample centering hammer L=40	1 item
6	Allen key S=12	1 item
7	Remover (for hammer replacement)	1 set
8	Anchor bolt	4 sets
9	Inclined iron	4 pieces
10	Computer (Lenovo brand)	1 set
11	HP printer (inkjet)	1 set
12	Dedicated PLC	1 set
13	Instruction manual	1 serving
14	Certificate of Compliance
15	Packing list
16	Protective net	1 set
17	Install the protective net bolts	8 sets
18	Hand control box	1 set

 

Company Profile

FAQ

FAQ

1.Are you a manufacturer?
Yes, we are one of the largest manufacturer of every kinds of testing machines in China. In general, every machine shipped from our factory provides 12 months of free maintenance, taking into account shipping reasons. We can extend the maintenance period for our customers for 2 months.
2. Do you have after-sales service? How can I ask? What about warranty?
Before the delivery of the equipment, we will carry out the factory inspection and the equipment will be shipped after the inspection. If your machine does not work properly, you can contact us and we will try our best to communicate with you via email or skype video chat. We promise we will reply to you within 24 hours and with 3 Within a working day to provide solutions. After confirming that it is really necessary, we can send you new parts or on-site maintenance.
The service does not include mechanical failure due to the following reasons:
(1) Wrong operation;
(2) Privately modified;
(3) Failure caused by non-equipment itself
(4) Use environment that is not suitable for equipment operation. Such as high temperature, humidity, corrosive gas or vibration.
(5) Problems caused by movement or transportation.
(6) Consumable components.
(7) Natural disasters
3. What is the delivery deadline?
Most of the time, we have inventory at the factory. If not, the delivery time is usually 15 to 20 days after receiving the payment. If you need it urgently, we can consider making special arrangements for you.
4. What kind of packaging and transportation do you use?
Under normal circumstances, we will use ordinary orders such as DHL, Fedex, UPS TNT transport. Large orders will use aviation or shipping.
5. Can the device be customized? Can I customize my own design on the device?
We can not only provide standard machines, but we can also provide customized machines according to your needs.
At the same time, we can also place your trademark on the machine.
6. What kind of packaging do you use?
Plastic sealed and sturdy wooden box.
7. What payment methods do you support?
Paypal, T/T, Western Union,L/C