Mechanical Jacks
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- china coal
- Payment Terms
- Others,T/T,Western Union
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Jacks
Apply a video call to the Supplier
Shandong China Coal Industry & Mining supplies Group
China
- Verified Certificate
-
8
| Product name | Mechanical Jacks | Certification | - |
|---|---|---|---|
| Category | Jacks | Ingredients | - |
| Keyword | jack , mechanical steel jack , hand type heavy lifting track jack , rack steel jack | Unit Size | - |
| Brand name | china coal | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
chinacoal11
Product Introduction
Mechanical jack is also known screw jack and can be used upside down. widely used for maintenance of railway vehicles, bridge installation, mining, construction support, and lifting of vehicles and equipment, has the advantage of simple structure, easy to use, safe and reliable, which is a widely used lifting tool.
Structure
1.Top cap 2.Square flat key 3.Rocker 4.Small gear 5.Small bevel gear 6.Screw 7.Lifting sleeve 8.Copper nut 9.Big bevel gear 10.Ball flat key 11.Thrust bearing 12.Shell 13.Base.
Using method
1.Before using, it must be checked if the jack is normal; the components are flexible, filling oil, and correctly estimate the weight of heavy objects; choose the appropriate ton jacks, and avoid overload use.
2.Adjust the rocker stays on the teeth method, first hand directly on the rocker clockwise, so that the top heavy lifting sleeve rises rapidly.
3.Insert the handle into rocker hole, moving the handle back and forth , the weight rise. When the red line appears on the lifting sleeve, it should immediately stop moving the handle. To decrease the reverse direction when the pole teeth adjusted, weight starts to fall.
Note
1.Keep the body surface clean, and periodically check the internal structure is intact, so that the small gear of inner rocker is flexible, reliable and lifting sleeve down easily.
2.The friction surface between lifting sleeve and housing must always be oiled, and other injection hole should be periodically lubricated.
3.In order to take into account the use of safe, avoid overloading, sick of work, not multi-station use, in case danger.
Model JQ | 1.5 | 3 | 5 | 10 | 16 | 20 | |
Rated capacity(Ton) | 1.5 | 3 | 5 | 10 | 16 | 20 | |
Test load(KN) | 18.4 | 36.8 | 61.3 | 122.5 | 196 | 245 | |
Lifting height(mm) | 350 | 350 | 300 | 300 | 400 | 400 | |
Min.start jacking height | Over-bracket(mm) | 725 | 725 | 725 | 800 | 950 | 950 |
Under-bracket(mm) | 70 | 75 | 75 | 85 | 110 | 110 | |
Lifting height for the handle turn a ring(mm) | 15 | 8.5 | 4.3 | 5 | 2.5 | 2.5 | |
The handle pull to lift full load(N) | 280 | 280 | 280 | 530 | 580 | 580 | |
The number of operator | 1 | 1 | 1 | 2 | 2 | 2 | |
The turning radius R(mm) | 250 | 250 | 250 | 300 | 300 | 300 | |
N.W.(kgs) | 13.5 | 21 | 30 | 48 | 91 | 91 | |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Others,T/T,Western Union | Shipping time | Negotiable |
- President
- Qu Qing
- Address
- No.11, North of Kaiyuan Road, High-tech Zone, Jining City，Shandong Province, China
- Product Category
- Construction Tools,Mining Machinery,Packaging Machines
- Year Established
- 2001
- No. of Total Employees
- 1001-2000
- Company introduction
-
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.In order to development of international trade , expansion overseas market, china coal established international trade branch company and import and export branch company. China coal actively expand foreign trade channels based on a good market image, brand, modern information platforms and capital protection. Based on the trading diversification strategy, the group established a chain loop trading system which is with import and export trade of the mining equipment as a core, the resources and market as the elements. China coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet. At present, the group signed up for "china coal" trademark in the European Union, United States, Russia, United Kingdom, Taiwan, Macao, Singapore, Indonesia, Israel, and other countries, also get the right to use the trademark of the United Kingdom and Taiwan. Hundreds kinds of products such as tunnel boring machine, coal cutter machine etc. is exported more than 140 countries and regions which are the United States, Australia, Germany, Russia, Spain, France, Canada, United Kingdom, Italy, Portugal, Georgia, Austria, and Colombia. China coal is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.China coal has succeeded in passing a number of certification systems which are ISO9001, 2008 quality management system certification, United States ANAB management system certification, United Kingdom international authoritative certification bodies UKAS quality management system certification, SGS certification (made in China), Alibaba GIS certification. She has also obtained a variety of honor which are China excellent enterprise of mechanical industry, China equipment manufacturing operation top 10 enterprises, national reputation for quality assured supplier, China credit certification system demonstration unit, national quality trustworthy product for conformity assessment, national consumer satisfaction units, China AAA level quality trustworthy enterprise and Chinese e-commerce company credit rating AAA level credit Enterprise.
- Main Markets
-
Canada
South Africa
U.S.A
- Main Product
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