Introducing the Hydraulic Rams Lock Nut Hydraulic Jack, designed for use in bridge erection projects where synchronous jacking is required to achieve the installation or replacement of bridge support pads. With an electric pumping station capable of powering 4 to 32 (or more) synchronous jack jacks, this lock nut hydraulic jack provides precise synchronization control and flexible lifting capabilities ranging from 5 to 150 tons.
Our large tonnage synchronous jack jack is durable, easy to operate, and easy to maintain, ensuring customer satisfaction with every use. The jack is accompanied by a strand jack lifting sequence that illustrates the lock devices in red when the wedges are closed, and in blue when the wedges are open.
This hydraulic jack is just one of many products in our extensive range of hydraulic tools, including car jacks, hydraulic press bottle jacks, floor jacks, hydraulic pumps, cylinders, and hydraulic bottle jacks. Our commitment to providing the highest level of service and customer satisfaction is reflected in everything we do, including our sincere smile.
When it comes to hydraulic cylinders and tools, trust the experts. Choose our Hydraulic Rams Lock Nut Hydraulic Jack for all your synchronous jacking needs.
| Model |
tonnage on |
Stroke
mm |
Body height mm |
Stretch height mm |
Cylinder outside diameter D(mm) |
Weight Kg |
Maximum working pressure Mpa(bar) |
| DS-50×4 |
5 |
6.35 |
40 |
46.35 |
64×52 |
1.0 |
40(400) |
| DS-100×4 |
10 |
11.2 |
48 |
59.2 |
83×66 |
1.4 |
63 (630) |
| DS-200×4 |
20 |
11.2 |
56 |
67.2 |
100×84 |
3.1 |
63 (630) |
| DS-300×4 |
30 |
12.7 |
66 |
78.7 |
128×105 |
4.5 |
63 (630) |
| DS-500×4 |
50 |
16 |
75 |
91 |
145×128 |
6.8 |
63 (630) |
| DS-750×4 |
75 |
16 |
86 |
102 |
188×158 |
11.4 |
63 (630) |
| DS-1000×4 |
100 |
16 |
96 |
112 |
208×182 |
14.5 |
63 (630) |
| DS-1500×4 |
150 |
16 |
106 |
122 |
250×220 |
26.3 |
63 (630) |
Shaanxi Zhongtuo Mining Equipment Co., Ltd. is a global supplier that specializes in bridge stretching
equipment, downhole drill series, steel processing machinery, rock splitting equipment, grouting equipment, and pavement processing equipment. After years of hard work and development. We have established a
solid foundation for providing quality services with many years of experience in mechanical equipment
manufacturing. Our high-quality bridge equipment and mining machinery products such as bridge
stretching equipment, downhole drill series, steel processing machinery, rock splitting equipment,
grouting equipment, and pavement processing equipment have been well received by users. In recent years
we have begun to focus on the development of international markets. With the continuous improvement of
high-quality products and high-quality services, our products are highly appreciated by customers in the
international market. Due to the excellent performance of the products and professional after-sales service, our products have been sold to Romania, Bulgaria, Albania, Colombia, Brazil, Peru, Uruguay, Saudi Arabia,
Kuwait, United Arab Emirates, Oman, Turkey, Israel, Kazakhstan, Sudan, Madagascar, etc. We have been
focusing on high-quality mechanical equipment and construction products for more than 20 years, and are
widely used in mining, construction and water conservancy projects, railway
FAQ:
Q1: Are you a factory or trade company?
A1: We are a factory. And we have ourselves trading company.
Q2: What is the exact address of your factory?
A2: No.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province China.
Q3: Warranty terms of your machine?
A3: One-year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts for the machines?
A4: Yes, of course.
Q5: What about the voltage of products? Can they be customized?
A5: Our standard voltage is 380V, 50HZ, and 3phase. The voltage can be customized according to your requirements.
Q6: Which payment term can you accept?
A6: 100% T/T( Decide according to actual situation)
Q7: How long will it take to arrange production?
A7: we can deliver the normal goods within 7-15 days. Other nonstandard electrical items we will deliver within 25-30 days.
Q8: Can you accept OEM orders?
A8: Yes, with a professional design team, OEM orders are highly welcome.
Q9: Which trade term can you accept?
A9: Available trade terms: FOB, CIF, CFR, EXW, etc.
Q10: Do you provide samples? Is it free or extra?
A10: Yes, we could offer you the sample machine. But it's not free. You need to pay for the sample and the cost of the freight.
Q11: What are your terms of payment?
A11: We accept T/T, Western Union, Money Gram, Paypal, L/C, etc.
Why you choose us:
1. We are a real factory offering products and providing free technical advice.
2. Company in business for many years and served Over 50 countries' customers.
3. All machines with CE, ISO, and SGS certificates. Machine and spindle warranty 1 year.
4. We have phone support in English, if you have any questions, you can call us, and we can give you the best solution within 24 hours.
5. Fast delivery, save your time.
){kind=link}