
Discover the groundbreaking Low Gas Type feature, a true game-changer that redefines excellence in both performance and efficiency for hydraulic breakers. This state-of-the-art innovation stands as the ultimate solution to fulfill your hydraulic breaker demands, ensuring peak functionality and exceptional efficiency with every operation, setting new standards in the industry. - Embrace the pinnacle of performance and stability with Ramtec's renowned RD series, an esteemed leader in the world of hydraulic breakers. This series not only reshapes industry benchmarks but exemplifies unmatched dependability and performance, establishing it as an indispensable tool for conquering the most challenging projects.
Our product, with its pioneering design, has not only endured but thrived amid the tests of time and market fluctuations, showcasing its unmatched superiority. Experience the awe-inspiring power of a design that consistently guarantees unparalleled robustness and efficiency with every use.
Skillfully crafted by Ramtec's expert team, the latest RD series captivates with its extraordinary features: unmatched high-temperature resistance, rapid operational frequency, formidable impact force, and precise control of reaction forces-all meticulously engineered to elevate your operational capabilities to astounding heights.
Year after year, this product endures as a cherished choice among construction machinery enthusiasts, securing their trust and loyalty without fail. Its exceptional performance and steadfast reliability make it the preferred tool for those who demand nothing but the finest.
Enjoy the effortless ease of part replacement, transforming maintenance into a seamless experience for users. This convenience significantly enhances operational efficiency and dramatically reduces downtime, ensuring an uninterrupted and smooth workflow.
Featuring a lightweight design, this model ingeniously reduces the load on excavators, greatly extending the lifespan of hydraulic excavators. Simultaneously, it effectively minimizes vibration and wear on the carrier, ensuring optimal durability and superior performance.
With exceptional high-temperature resistance, our product emerges as the ideal choice for construction projects in high-temperature environments. It consistently delivers outstanding performance, even under the most demanding and challenging 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 in the hydraulic breaker industry as an unparalleled force, harmoniously blending production, sales, and service under one roof. Enveloped within our expansive 6,000-square-meter cutting-edge production facility, complemented by a sleek 2,000-square-meter office space, over 70 dedicated professionals thrive. Our prestigious team of top-tier engineers, senior mechanical technicians, skilled equipment debugging experts, and adept assemblers ardently drive innovation and excellence, ensuring that every hydraulic product we create is nothing short of exceptional.
Boasting an extraordinary annual production capacity of 5,000 units, Ramtec CN. leads the charge in the elite breaker and Skid Steer Loaders market. Our distinguished Ramtec breaker series includes the trailblazing high Gas Type-RB series, the versatile low Gas Type-RD series, and the revolutionary fully hydraulic hammer RQ series. Enhancing our portfolio are the versatile Rmatec Skid Steer Loaders, available in capacities of 850kg and 1200kg. Our unwavering dedication to excellence is fortified by a thorough quality assurance framework, strategic sourcing, and meticulous assembly checks. We invite visionary global partners to join us as we embark on an extraordinary journey of exceptional growth and success.
At Ramtec CN., our mission to forge prestigious brands is propelled by scientific management, precision manufacturing, and forward-thinking innovation. Our superior products, including premier excavators, loaders, and breakers, set industry benchmarks in the global construction machinery arena. Our steadfast commitment to superior quality is endorsed by the prestigious ISO9001 quality management certification and the esteemed EU CE certification, underscoring our commitment to unparalleled standards.
Deeply entrenched in the construction machinery sector, Ramtec CN. holds over 10 invention patents and an impressive repertoire of 24+ utility models, strengthening our esteemed legacy. Our accolades include recognition as a Shandong High Tech Enterprise, a Shandong Specialized and Innovative Enterprise, a Shandong Science and Technology Oriented SME, and a Yantai Innovative SME. These accolades celebrate our pioneering spirit and steadfast dedication to excellence.
At the heart of Ramtec CN. lies an unwavering commitment to craftsmanship, propelling us toward a future brimming with opportunities. We warmly invite global partners to join us in crafting a harmonious, mutually rewarding future, marked by collaboration and shared success.
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 journey began as the trusted agent for Ramtec Finland in Northern China, evolving into a prestigious representative for the Robi brand in 2010. This transformation heralded a new era of cooperation, deepening ties and fostering mutual respect with our esteemed Finnish counterparts.
In 2013, a momentous milestone was reached as Ramtec CN inaugurated a state-of-the-art manufacturing facility. This strategic leap paved the way for innovative hydraulic breakers and attachments, proudly carrying the Ramtec brand's hallmark of excellence worldwide.
Though Ramtec CN and Ramtec Finland once shared a unified path, they have since diverged, each channeling their efforts into specialized product lines crafted meticulously to cater to distinct market demands and preferences.
Ramtec CN distinguishes itself with a focus on creating groundbreaking hydraulic solutions, whereas Ramtec Finland maintains devotion to its storied legacy, delivering cherished Robi brand offerings with unyielding commitment.
Despite our shared roots, the forward-looking endeavors of Ramtec CN and Finland have embarked on separate, yet harmonious journeys, enhancing our collective growth and market presence globally.
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 dedication to excellence is evident through our meticulous in-house production of critical spare parts, ensuring supreme quality control. We meticulously select premium materials and perform precise heat-treatment processes to achieve exceptional durability.
This stringent attention to detail empowers us to confidently offer an extraordinary 18-month warranty, providing not only unmatched reliability but also peace of mind, addressing concerns over potential defects with assurance.
(Excludes human-induced damage) This warranty underscores our relentless pursuit of excellence and a steadfast commitment to achieving ultimate customer satisfaction and trust.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's expansive technical know-how and extensive on-site experience have enabled us to curate a comprehensive database of excavator specifications, ensuring a perfect fit.
This invaluable repository ensures precise product-to-carrier matching, triumphing over communication barriers and guaranteeing perfect compatibility at every stage, no matter the complexity.
We offer detailed measurements and bespoke manufacturing solutions for seamless integration with your carrier's specifications, ensuring a flawless fit and superb operational harmony.
Question D : Why have we never heard of Ramtec CN before?
Answer D : While Ramtec CN has long been a pillar of excellence in the Chinese market, providing superior products and top-tier OEM solutions, it wasn't until 2024 that we embarked on the global stage, unveiling our vision to the world.
With a rich foundation in field expertise, we have meticulously crafted OEM hydraulic breakers for prominent domestic brands. Now, we are ambitiously expanding our horizons, introducing innovative Ramtec-branded solutions to the global arena.
Our enduring legacy of quality and innovation is poised for significant expansion as we broaden our reach and cultivate lasting global partnerships, ensuring a bright future of growth and collaboration.