Step into a new realm of hydraulic breaker excellence with our Low Gas Type feature, an innovative marvel that dramatically boosts both performance and efficiency. This extraordinary feature sets a new standard, making it the ultimate solution for all your hydraulic breaker needs, ensuring outstanding functionality at every turn. - Uncover the pinnacle of quality and steadfast stability with the Ramtec RD series, an exceptional frontrunner in the realm of hydraulic breakers. This series not only establishes an industry-leading standard but also epitomizes unmatched reliability and performance, solidifying its status as the essential tool for the most demanding projects.
Expertly designed with a visionary approach, the enduring structure of our product has not only weathered time and market fluctuations but has thrived, showcasing its superior excellence. Experience the unrivaled power of a design that promises durability and efficiency with every application.
Crafted with precision by Ramtec's esteemed team of professionals, the latest RD series impresses with its remarkable features: outstanding high-temperature resistance, swift operational frequency, formidable impact force, and expert control of reaction forces-all crafted to propel your operational capabilities to unprecedented levels.
Year after year, this product remains a cherished favorite among construction machinery enthusiasts, consistently earning their trust and loyalty. Its remarkable performance and steadfast reliability make it the go-to choice for those who settle for nothing but the best.
Delight in the effortless and straightforward part replacement, transforming maintenance into a hassle-free experience for users. This ease significantly enhances operational efficiency and slashes downtime, ensuring a seamless and continuous workflow.
Featuring a lightweight fuselage, this design skillfully reduces the stress on excavators, significantly extending the lifespan of hydraulic excavators. Simultaneously, it effectively diminishes vibration and wear on the carrier, promising exceptional durability and performance.
With outstanding high-temperature resistance, our product stands as the ideal choice for construction projects in regions with elevated temperatures. It consistently assures optimal performance, even under the most challenging and severe conditions.
| 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. - Your Professional Manufacturer
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands tall as a pioneering leader in the hydraulic breaker industry, expertly weaving together production, sales, and service. Within our expansive 6,000 square meter cutting-edge production facility, complemented by an additional 2,000 square meters of modern office space, over 70 devoted professionals seamlessly blend their talents. This elite team, comprising seasoned engineers, senior mechanical technicians, adept equipment debugging specialists, and skilled assemblers, is passionately driven by innovation and excellence in every hydraulic product we meticulously craft.
Boasting a remarkable annual design and production capacity of 5,000 units, Ramtec CN. ascends to the highest echelons in the realm of premium breaker products and Skid Steer Loaders. Our distinguished Ramtec breaker series features the innovative high Gas Type-RB series, the efficient low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series, alongside the highly adaptable Rmatec Skid Steer Loaders (With impressive ratings at 850kg and 1200kg). Our steadfast dedication to unparalleled quality is fortified by an all-encompassing quality monitoring system, meticulous procurement processes, and rigorous assembly controls. We enthusiastically seek dynamic global partners to collaborate with us in our quest for extraordinary growth and enduring success.
At Ramtec CN., our relentless pursuit of cultivating premium brands is fueled by scientific management, precision manufacturing, and visionary innovation. Our outstanding products, including top-tier excavators, loaders, and breakers, set the standard in the global construction machinery arena. Our unwavering commitment to superior quality is validated by ISO9001 quality management system certification and the esteemed EU CE certification, attesting to our exceptional standards.
Firmly planted in the construction machinery sector, Ramtec CN. proudly showcases over 10 invention patents and a remarkable collection of 24+ utility models, enriching our esteemed legacy. Our accolades encompass recognition as a Shandong High Tech Enterprise, a Shandong Specialized and Innovative Enterprise, a Shandong Science and Technology Oriented Small and Medium Sized Enterprise, and a Yantai Innovative Small and Medium Sized Enterprise. These honors are a testament to our trailblazing spirit and steadfast commitment to excellence.
At Ramtec CN., our unwavering dedication to craftsmanship is the lifeblood of our mission, propelling us toward a future bright with potential. We warmly invite global partners to unite with us, aspiring to forge a harmonious, mutually beneficial future together, marked by collaboration and shared triumph.
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 : Initially serving as a dedicated agent for Ramtec Finland in Northern China, Ramtec CN embarked on a transformative journey in 2010, officially becoming a revered representative for the Robi brand across China. This marked the beginning of a new era of trust and collaboration with Finland, solidifying a strong alliance and mutual respect.
In 2013, Ramtec CN reached a pivotal milestone by launching a cutting-edge manufacturing facility. This initiative led to the pioneering development of advanced hydraulic breakers and attachments, proudly showcasing the distinctive Ramtec brand.
The paths of Ramtec CN and Ramtec Finland, once closely connected, have diverged into unique directions, each specializing in distinct product lines tailored to meet varied market needs and preferences.
Ramtec CN sets itself apart with a dedicated focus on developing proprietary hydraulic solutions, while Ramtec Finland remains true to its rich heritage, offering the cherished Robi brand products.
Despite our shared heritage, the innovation-driven futures of Ramtec CN and Finland have ushered us onto distinct yet complementary trajectories, harmonizing our growth and market presence.
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 steadfast commitment to excellence is demonstrated by our meticulous in-house production of essential spare parts. This ensures unparalleled quality control, from selecting premium materials to performing precise heat-treatment processes.
Such scrupulous attention to detail instills confidence, enabling us to offer an impressive 18-month warranty, providing unmatched reliability and peace of mind, alleviating concerns over potential defects.
(Excludes human-induced damage) This warranty exemplifies our relentless drive for excellence and unwavering dedication to achieving ultimate customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's extensive technical expertise and vast on-site experience have equipped us with a comprehensive database of excavator specifications.
This invaluable resource allows for precise product-to-carrier matching, overcoming communication barriers and ensuring perfect compatibility at every step.
We provide detailed measurements and customized manufacturing solutions for seamless integration with your carrier's specifications, ensuring a perfect fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : While Ramtec CN has been a bastion of excellence within the Chinese market, offering superior products and outstanding OEM solutions, it was not until 2024 that we boldly stepped onto the global stage, sharing our vision with the world.
Leveraging a foundation rich in field experience, we have crafted OEM hydraulic breakers for esteemed domestic brands. Now, we boldly expand our horizons, introducing Ramtec-branded innovations globally.
Our time-honored legacy of quality and innovation is set for remarkable growth as we extend our reach and forge enduring global partnerships.
Audited Supplier 
){kind=link}