30000J Digital Drop Weight Tear Testing Machine

JLS digital drop-wight tear testing machine can be used for drop weight tear test (DWTT) of conveying steel pipes below 40mm or ferritic steel, bainitic steel and dual-phase steel with a thickness of 3~40m.

a. The maximum impact energy is 30000J

b. The installation height of the host is ≤5.5m

c. Impact speed ≥7m/s

d. The total mass error of the drop weight is ≤1%

e. Mass error of counterweight weight ≤±0.5%

f. Rockwell hardness of hammer blade and supporting surface of support jaw >HRC56a、

g. The radius of curvature of the drop hammer blade is R25.4±2.5mm

h, the radius of curvature of the support jaws R14.3±1.59mm

i. Support span 254+1.5mm

j. The deviation between the center line of the hammer blade and the center of the span of the support is ±1.5mm

k. The deviation between the sample centering device and the center line of the sample gap is ≤1.5 mm

l. The deviation between the lifting height of the drop weight and the standard value is ≤1.5 mm

m. sample size 305×76×(3~40)mm

n. Dimensions of the testing machine: 1600×2300×5500mm

o. Motor power 3.5kw

3. Electronic control system

The electronic control system adopts touch screen operation, and the liquid crystal display can display the lifting height, preset energy, and preset lifting height.

a. 1 set of host base

b. 2 sets of buffer devices

c. 2 sets of support and support jaws

d. 1 set of sample delivery mechanism

e. 1 set of positioning mechanism

f. 4 square support columns

g. 2 guide struts

h. 1 set of hanging hammer mechanism

i. 1 set of impact drop hammer (including impact blade)

j. 1 set of drop weight lifting mechanism (including protective cover, chain, motor, etc.)

K. 1 set of top cover

l. 1 set of protective net

m. 1 set of electric control box

n. 20 counterweights

 

1.Can you tell me the prices of your products?

Of course. Please feel free to send us an email here or contact us through other ways. You will receive our reply within 24 hours.

2.Can we print our logo/website/company name on the products?

Yes, you can. Many foreign customers often entrust us with OEM products.

3.How long is the lead time for non-customized products?

Usually 7-15 days after order.

4.Can you customize products according to our requirements?

Yes, we have our own R & D design team, so we can customize according to your requirements.

5.Do you have your own production site?

Yes, we have 1000 square meters of mechanical processing workshop, 2500 square meters of product assembly workshop and 700 square meters of R&D and design office building.

6.Do you check the finished products before delivery?

Yes, every production step and finished products are inspected by QC department before shipment, and all design and production procedures are in accordance with ISO9001:2015 management system.

7.How do you do after-sales service?

Generally, we ship with text manuals and detailed video operation explanations to ensure that users can easily learn how to install and use the products. We can also provide remote video instruction via social software at any time! We can even send technicians to your site for paid service!