Metal Pipe,Steel Tube Bending Testing Equipment/Strength Testing Machine
Electric Metal Wire Repeated Bending Testing Machine
Application:
The testing machine is mainly used for repeated bending test metal wire, sheet and strip, in order to test the metal material to withstand plastic deformation properties and exhibit defects in the repeated bending test.
Test Principle:
Pass a certain specification sample through the guide sleeve clamped in the two predetermined size jaws, press the button, the samples do left and right 90 ° bending test, after specimen fracture, automatically shut down, and record number of bending.
Technical Parameters
Model |
JWJ-10 |
JWJ-15 |
JWJ-20 |
JWJ-3B |
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Applicable material |
Metal wire |
copper contact wire, trolley line |
Thin Sheet and strip |
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Max bending diameter(mm) |
Φ1—φ10 |
Φ3—φ15 |
Φ10—φ20 |
0.3-3 |
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Sample length(mm) |
200-300mm |
150mm |
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Bending angle |
±90° |
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Bending speed |
60 time/min |
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Motor power |
1.1/2.2kW |
3kW |
5.5kW |
1.1kW |
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External dimension(mm) |
590×470×1130 |
700×470×1150 |
900×600×1200 |
590×470×1130 |
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Weight |
200kg |
230kg |
300kg |
200kg |
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Wire applicable specifications:
Wire nominal diameter |
Jaw support radius r |
Distance h |
Guide sleeve diameter d(g) |
0.3≤d<0.5 |
1.25±0.05 |
15 |
2.0 |
0.5≤d<0.7 |
1.75±0.05 |
15 |
2.0 |
0.7≤d<1.0 |
2.5±0.1 |
15 |
2.0 |
1.0≤d<1.5 |
3.75±0.1 |
20 |
2.0 |
1.5≤d<2.0 |
5.0±0.1 |
20 |
2.0 and 2.5 |
2.0≤d<3.0 |
7.5±0.1 |
25 |
2.5 and 3.5 |
3.0≤d<4.0 |
10±0.1 |
35 |
3.5 and 4.5 |
4.0≤d<6.0 |
15±0.1 |
50 |
4.5 and 7.0 |
6.0≤d<8.0 |
20±0.1 |
75 |
7.0 and 9.0 |
8.0≤d<10.0 |
25±0.1 |
100 |
9.0 and 11.0 |
Sheet and strip applicable codes:
Sample thickness a |
Jaw support radius r |
Distance h |
Guide sleeve size |
a≤0.3 |
1.0±0.1 |
25-50 |
3.5×25 |
0.3<a≤0.5 |
2.5±0.1 |
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0.5<a≤1.0 |
5.0±0.1 |
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1.0<a≤1.5 |
7.5±0.2 |
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1.5<a≤3.0 |
10.0±0.2 |
Working conditions
1. Room-temperature 10-35°C
2. In the stable basis, level to relocate.
3. In no vibration circumstance
4. No corrosive substance around
5. No apparent electromagnetic interference
6. Power supply voltage fluctuation range does not exceed the rated voltage 380V plus or minus 10;
7. Tester surrounding should have some spare space
Electronic Metal Wire Repeated Bending Testing Machine

Q:Are your company a trading one or a factory?
A:Factory + trade (integration),More than 20 years focusing on test instruments field,6 years exporting experience.
Q:After an order is placed, when to deliver?
A:Generally about 10-25days, If we have inventory, we can arrange shipment within 3 days.
Please be aware that our production lead times depend on specific items and item quantities.
Q:What about the warranty with after - sales services?
A:The testing machine is guaranteed for 16 months by HST,we can help you to repair
your problem controller freely,even it's not from our factory. After the warranty, the professional after-sale service team will provide perfect technical support and help guests solve problems encountered while using our product, handles guest
problems and complaints in a professional and timely.
Q:What about the product' services and quality?
A:Each instruments must be carried out 100% quality examination and test when shipping and delivery goods. Product use training, each of our product provide video training to show you how to install & operate. We can arrange engineer to train the operation of equipment to customer’s company when you need.
products are widely recognized and trusted by users.
♥ More information welcome to contact us now!
And welcome to our company! We display more new design in our showroom.
♥ Main web site: : http://www.
Tel: 86 15866782908| Fax: 86 531 86113759 or leave your message below:
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