
Unlock the extraordinary potential of the groundbreaking Low Gas Type feature, an innovation that redefines industry standards by boosting both performance and efficiency of hydraulic breakers. This state-of-the-art advancement serves as the ultimate solution for all your hydraulic breaker needs, ensuring peak functionality and unmatched efficiency no matter the challenge. - Embrace unparalleled performance and stability with the renowned Ramtec RD series, an esteemed front-runner in the world of hydraulic breakers. This series not only transforms industry norms but also embodies exceptional reliability and outstanding performance, making it an indispensable asset for tackling the toughest and most demanding projects.
Our product, with its pioneering design, has not only endured but thrived amidst market challenges, demonstrating its unrivaled excellence. Experience the unstoppable power of a design that consistently delivers exceptional robustness and efficiency with every use.
Skillfully engineered by Ramtec's premier team, the new RD series captivates with its remarkable features: unparalleled resistance to high temperatures, swift operational cadence, impressive impact force, and precise control of reaction forces-all meticulously crafted to elevate your operational capabilities to extraordinary levels.
Year after year, this product continues to be a treasured choice among construction machinery enthusiasts, consistently earning their trust and loyalty. Its exceptional performance and steadfast reliability make it the go-to tool for those who demand nothing short of excellence.
Delight in the effortless ease of part replacement, converting maintenance into a flawless process for users. This convenience substantially enhances operational efficiency and significantly minimizes downtime, ensuring a seamless and uninterrupted workflow.
Featuring a lightweight fuselage, this design cleverly reduces the burden on excavators, significantly extending the lifespan of hydraulic excavators. Concurrently, it effectively minimizes vibration and wear on the carrier, guaranteeing optimal longevity and superior performance.
Boasting exceptional high-temperature resistance, our product is the ideal choice for construction projects in high-temperature environments. It consistently ensures top-tier performance, even in the most challenging and harshest 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 Trusted Partner in Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a titan in the realm of hydraulic breaker technology, seamlessly blending production, sales, and unparalleled service. Our vast 6,000 square meter cutting-edge production facility, paired with a modern 2,000 square meter office environment, serves as the hub for over 70 committed professionals. This esteemed assembly of talent, including visionary engineers, seasoned mechanical technicians, expert equipment debugging specialists, and masterful assemblers, is devoted to breaking new ground in innovation and achieving unmatched perfection in every hydraulic product we design and create.
Boasting an astounding annual production capacity of 5,000 units, Ramtec CN. leads the charge in premium breaker products and Skid Steer Loaders. Our celebrated Ramtec breaker series features the revolutionary high Gas Type-RB series, the adaptable low Gas Type-RD series, and the inventive fully hydraulic hammer RQ series. These are ideally complemented by the versatile Rmatec Skid Steer Loaders, available in robust 850kg and 1200kg models. Our relentless pursuit of quality excellence is fortified by an all-encompassing quality monitoring system, strategic procurement processes, and rigorous assembly inspections. We actively seek dynamic global partners eager to join us on our journey of extraordinary growth and shared success.
At Ramtec CN., our ambition to cultivate prestigious brands is driven by scientific management, precise manufacturing, and visionary innovation. Our extraordinary products, including premier excavators, loaders, and breakers, set new standards on the global construction machinery stage. Our unwavering commitment to superior quality is validated by the ISO9001 quality management system certification and the esteemed EU CE certification, underscoring our dedication to maintaining unparalleled standards.
Deeply entrenched in the construction machinery domain, Ramtec CN. proudly holds over 10 invention patents and a remarkable portfolio of 24+ utility models, further enhancing our renowned 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 celebrate our pioneering spirit and unyielding commitment to excellence.
Central to Ramtec CN. is our unwavering commitment to craftsmanship, propelling us toward a future brimming with limitless opportunities. We cordially invite global partners to join us in crafting a harmonious and mutually rewarding future, characterized 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 : Ramtec CN's remarkable journey began as a devoted agent for Ramtec Finland in Northern China, evolving into a highly respected representative of the Robi brand by 2010. This transformation marked the beginning of a prosperous partnership, enhancing collaborative efforts and strengthening mutual respect with our Finnish partners.
In 2013, Ramtec CN made a strategic leap forward with the unveiling of a state-of-the-art manufacturing facility. This milestone redefined the standards of excellence in hydraulic breakers and attachments, showcasing the craftsmanship and innovation that Ramtec is renowned for.
Though Ramtec CN and Ramtec Finland once shared a unified journey, they have since diverged, each focusing on specialized product lines tailored to meet unique market demands and preferences.
Ramtec CN is distinguished by its pioneering strides in hydraulic solutions, while Ramtec Finland remains true to its heritage, offering beloved products under the Robi brand.
Despite shared roots, the future-focused endeavors of both Ramtec CN and Finland have embarked on separate, yet complementary paths, strengthening our global presence and promoting collective growth.
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 : Ramtec CN's unwavering commitment to excellence is showcased through our meticulous in-house production of critical spare parts, ensuring unparalleled quality control with the finest material selection and precise heat-treatment processes.
This attention to detail allows us to offer an outstanding 18-month warranty, ensuring reliability and customer peace of mind by addressing any potential defects with confidence.
(Excludes human-induced damage) This robust warranty is a testament to our relentless pursuit of excellence and dedication to achieving customer satisfaction beyond compare.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's wide-ranging technical expertise and extensive on-site experience have allowed us to develop a comprehensive database of excavator specifications.
This invaluable resource ensures precise product-to-carrier matching, overcoming any communication barriers, and guaranteeing perfect compatibility throughout the integration process.
We provide detailed measurements and bespoke manufacturing solutions tailored for flawless 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 long been a beacon of excellence in the Chinese market, delivering superior products and top-tier OEM solutions, it was not until 2024 that we began our journey onto the global stage, sharing our visionary goals with the world.
With a strong foundation in field expertise, we've precisely crafted OEM hydraulic breakers for leading domestic brands. Now, we're focused on global expansion, introducing innovative Ramtec-branded solutions worldwide.
Our enduring legacy of quality and innovation is set for remarkable global expansion as we broaden our horizons and forge lasting partnerships.