Gas Type: Low - Discover the Ramtec RD series, a true epitome of engineering excellence in hydraulic breakers, acclaimed for its outstanding stability and unwavering reliability.
The ingenious design of this product's structure has withstood the test of time and proven its merit and durability in the market.
Expertly refined by Ramtec's seasoned technical team, the latest RD series shines with extraordinary high-temperature resistance, swift frequency, unparalleled impact force, and exceptional mastery over reaction force, setting avant-garde benchmarks within the industry.
A favorite among construction machinery enthusiasts, this product has long been celebrated for delivering unmatched performance and steadfast reliability.
Equipped with parts that are straightforward and quick to replace, this ensures seamless maintenance and ease of use for operators, significantly boosting efficiency.
The groundbreaking lightweight fuselage design notably alleviates the load on excavators, thereby extending the hydraulic excavator's service life while curtailing vibrations and wear on the carrier.
With its remarkable high-temperature resistance, this product stands as the ultimate choice for projects in regions where construction temperatures soar.
| RD series Metric |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
| Operation weight |
kg |
285 |
349 |
465 |
865 |
1120 |
1750 |
1999 |
2200 |
2800 |
3995 |
4850 |
5010 |
6814 |
7911 |
| Required oil flow |
l/min |
40-70 |
50-90 |
65-110 |
90-120 |
90-120 |
130-150 |
130-150 |
150-190 |
180-250 |
200-270 |
220-290 |
220-290 |
230-300 |
250-330 |
| Operation pressure |
kg/cm2 |
110-140 |
120-150 |
130-160 |
140-160 |
150-170 |
160-180 |
180-200 |
180-200 |
180-200 |
220-270 |
220-270 |
220-270 |
220-270 |
230-300 |
| Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
| Tool diameter |
mm |
68 |
75 |
90 |
110 |
120 |
135 |
140 |
155 |
165 |
180 |
195 |
200 |
210 |
235 |
| Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
| Carrier weight |
ton |
5-7 ton |
6-8 ton |
9-11 ton |
12-14 ton |
14-18 |
18-21 |
22-26 |
26-32 |
36-42 |
42-48 |
48-55 |
50-62 |
62-68 |
68-85 |
| |
| RD series Imperial |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
| Operation weight |
lb |
628 |
769 |
975 |
1907 |
2469 |
3858 |
4407 |
4850 |
6173 |
8807 |
10692 |
11045 |
15022 |
17441 |
| Required oil flow |
gal/min |
11-18 |
13-24 |
18-28 |
24-32 |
24-32 |
34-40 |
34-40 |
40-50 |
48-66 |
53-71 |
58-77 |
58-77 |
61-79 |
66-87 |
| Operation pressure |
psi |
1595-2031 |
1740-2176 |
1885-2320 |
2031-2320 |
2176-2466 |
2321-2611 |
2611-2901 |
2611-2901 |
2611-2901 |
3191-3916 |
3191-3916 |
3191-3916 |
3191-3916 |
3336-4351 |
| Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
| Tool diameter |
inch |
2.68 |
2.95 |
3.54 |
4.33 |
4.72 |
5.31 |
5.51 |
6.1 |
6.5 |
7.09 |
7.68 |
7.87 |
8.27 |
9.25 |
| Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
| Carrier weight |
lb |
11023-15432 |
13228-17637 |
19842-24251 |
26455-30865 |
30865-39683 |
39683-46297 |
48501-57320 |
57320-70548 |
79366-92594 |
92594-105822 |
105821-121254 |
110231-136687 |
136686-149914 |
149914-187393 |
Company Profile
Ramtec CN. - The Pinnacle of Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a towering figure in the hydraulic breaker industry, epitomizing excellence and innovation. We seamlessly merge outstanding production capabilities, strategic sales acumen, and impeccable service to deliver unmatched quality. Our expansive 6,000-square-meter production workshop and 2,000-square-meter office space are bustling with over 70 dedicated professionals. This includes veteran engineers who are at the forefront of hydraulic innovation, seasoned mechanical technicians, expert equipment debugging specialists, and proficient assemblers, all working in harmony to uphold our legacy of excellence.
With an impressive annual design and production capability of 5,000 units, Ramtec leads the charge in high-end breaker solutions and Skid Steer Loaders. Our esteemed Ramtec breaker series features the advanced high Gas Type-RB series, the efficient low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series. Additionally, the robust Rmatec Skid Steer Loader is available in rating weights of 850kg and 1200kg. We adhere to stringent quality monitoring and procurement systems, ensuring meticulous control through every stage of production. As we continue our quest for excellence, we eagerly seek global partners to expand our reach and share in our success.
Ramtec is unwavering in its dedication to crafting high-end brands through cutting-edge scientific management, precision manufacturing, and revolutionary production philosophies, coupled with rigorous oversight. Our steadfast commitment to quality has earned us the trust of the global construction machinery market, making us a preferred provider of exceptional excavators, loaders, and breakers. Our products are a testament to quality, proudly bearing the ISO9001 quality management system certification and the distinguished EU CE certification.
Deeply rooted in the construction machinery sector, Ramtec bolsters over 10 invention patents and 24 utility models, a testament to our innovative prowess. Our achievements have been repeatedly recognized with prestigious accolades such as Shandong High-tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology Oriented SME, and Yantai Innovative SME. These awards underscore our commitment to innovation and excellence.
Our unwavering dedication to craftsmanship is the bedrock of our vision, driving us towards leadership in the industry. We extend an invitation to partners around the world to join us in collaboration, as we forge a path toward a prosperous and shared future. Together, let us innovate, lead, and succeed.
Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland, what is the relationship between Ramtec CN and the one in Finland?
Answer A : The prestigious Ramtec CN originally emerged as a key agent for the renowned Ramtec Finland across Northern China. By 2010, building upon the solid groundwork established through this collaboration,
we strategically instituted Ramtec CN to ardently champion the iconic Robi brand products from Ramtec Finland. In an audacious move to expand in 2013, Ramtec CN unveiled its own manufacturing hub,
dedicated to pioneering research and the creation of high-caliber hydraulic breakers and attachments, thereby establishing and solidifying our distinct Ramtec brand product suite.
Although Ramtec CN and Ramtec Finland once shared cooperative partnerships, they have since branched out, developing unique and specialized product lines, reflecting our evolution in product innovation.
The distinct product paths of both entities highlight our growth and mastery in independent product development.
Products of Ramtec Finland company - Robi Brand
Products of Ramtec China company - Ramtec Brand
Question B : Why is the warranty period 18 months?
Answer B : At Ramtec CN, our extensive 18-month warranty period serves as a powerful indicator of the supreme confidence we have in our extraordinary craftsmanship.
By manufacturing every core spare component internally, without reliance on external suppliers, we maintain rigorous oversight over material selection and heat-treatment protocols.
This unwavering dedication guarantees our clients the comfort of reliability and peace of mind for the entire warranty duration (excluding user-caused damage), reinforcing our steadfast commitment to quality and customer delight.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Leveraging our extensive technical and site-specific expertise, we have developed an exhaustive database of Excavator specifications. This enables us to achieve precise dimension matching by brand and series,
based on customer-provided data, which dramatically minimizes communication overhead. Furthermore, we deliver tailored precision manufacturing for carrier connections, meticulously customized to meet the customer's exact requirements.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Since its foundation, Ramtec CN has firmly established itself within China, nurturing unmatched expertise in field operations that has led to the production of superior-quality products.
Our legacy includes supplying OEM hydraulic breakers to leading domestic excavator brands, and as of 2024, we've extended our operations to take on Ramtec brand product orders and OEM services for international markets.
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