
Unveil the groundbreaking Low Gas Type feature, an innovative milestone that redefines excellence in the realm of hydraulic breakers. This state-of-the-art advancement serves as the ultimate solution for all your hydraulic breaker needs, ensuring peak performance and unparalleled efficiency at every turn. - Reach the pinnacle of performance and stability with the Ramtec RD series, an industry icon in the sphere of hydraulic breakers. This groundbreaking series not only transforms industry benchmarks but also represents peerless reliability and performance, solidifying its place as an indispensable tool for the most challenging and demanding undertakings.
Our product, with its pioneering design, has not only endured but thrived against market adversities, displaying its unmatched excellence. Experience the supreme durability and efficiency of a design that consistently ensures exceptional performance with every use.
Expertly crafted by Ramtec's elite team, the latest RD series captivates with its remarkable features: unparalleled resistance to high temperatures, swift operational cadence, formidable impact force, and precise control of reaction forces-each engineered to elevate your operational prowess to extraordinary levels.
Year after year, this product remains a beloved choice among construction machinery enthusiasts, continually securing their trust and loyalty. Its outstanding performance and steadfast reliability make it the tool of choice for those who demand nothing but excellence.
Delight in the effortless ease of part replacement, transforming maintenance into a seamless experience for users. This convenience significantly enhances operational efficiency and dramatically curtails downtime, ensuring a smooth and uninterrupted workflow.
With its lightweight structure, this design skillfully mitigates the load on excavators, significantly extending the lifespan of hydraulic excavators. At the same time, it efficiently reduces vibration and wear on the carrier, ensuring optimal longevity and superior performance.
Boasting exceptional high-temperature resistance, our product is the ideal choice for construction projects in high-temperature areas. It reliably delivers optimal performance, even under 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 Excellence
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a titan in the hydraulic breaker sector, expertly uniting the realms of production, sales, and service. Within our expansive and cutting-edge 6,000 square meter production facility, alongside a modern 2,000 square meter office space, over 70 dedicated professionals thrive. This prestigious team, comprised of visionary engineers, seasoned mechanical technicians, expert debugging specialists, and master assemblers, is dedicated to pushing innovation's boundaries and achieving unparalleled perfection in every hydraulic product we create.
Boasting an impressive annual production capacity of 5,000 units, Ramtec CN. leads the way in premium breaker products and Skid Steer Loaders. Our celebrated Ramtec breaker series includes the groundbreaking high Gas Type-RB series, the adaptable low Gas Type-RD series, and the pioneering fully hydraulic hammer RQ series. These groundbreaking products are beautifully complemented by the versatile Rmatec Skid Steer Loaders, offered in 850kg and 1200kg capacities. Our relentless quest for quality excellence is solidified by a comprehensive quality monitoring system, strategic procurement processes, and rigorous assembly inspections. We ardently seek dynamic global partners to join us on our journey to extraordinary growth and remarkable success.
At Ramtec CN., our drive to build prestigious brands is fueled by scientific management, precise manufacturing, and visionary innovation. Our exceptional products, including top-tier excavators, loaders, and breakers, set the gold standard on the global construction machinery stage. Our unwavering commitment to superior quality is validated by the ISO9001 quality management system certification and the prestigious EU CE certification, underscoring our dedication to maintaining outstanding standards.
Firmly entrenched in the construction machinery sector, Ramtec CN. celebrates over 10 invention patents and an impressive collection of 24+ utility models, advancing our distinguished legacy. Our accolades, including 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, highlight our pioneering spirit and steadfast commitment to excellence.
At the heart of Ramtec CN. is our unwavering dedication to craftsmanship, propelling us toward a future brimming with limitless possibilities. We warmly invite global partners to join us in forging a harmonious and mutually beneficial future, characterized by collaboration and shared success.
Certifications
Frequently Asked Questions (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 initially began as a dedicated agent for Ramtec Finland in Northern China, eventually transforming into a distinguished representative of the Robi brand by 2010. This pivotal evolution signified the dawn of an enriched partnership, amplifying our collaborative efforts and promoting mutual respect between us and our esteemed Finnish counterparts.
In a strategic leap in 2013, Ramtec CN launched an innovative manufacturing facility. This milestone set new standards for creating pioneering hydraulic breakers and attachments, proudly showcasing the excellence and craftsmanship hallmark of Ramtec.
Although Ramtec CN and Ramtec Finland once shared a collaborative journey, they have since embarked on distinct courses, each channeling their expertise into specialized product lines that satisfy unique market demands and preferences.
Ramtec CN distinguishes itself with groundbreaking hydraulic solutions, whereas Ramtec Finland is devoted to its heritage, delivering beloved offerings under the Robi brand.
Despite their shared origins, the future-focused endeavors of Ramtec CN and Finland have ventured onto separate, yet harmonious paths. This strategic divergence enhances our collective growth and strengthens our presence in the global market.
Products of Ramtec Finland company - Robi Brand offerings
Products of Ramtec China company - Featuring the Ramtec Brand
Question B : Why is the warranty period 18 months?
Answer B : Ramtec CN's unwavering dedication to excellence is vividly reflected in our meticulous in-house production of critical spare parts, ensuring unparalleled quality control. We carefully select premium materials and employ precise heat-treatment processes, thereby achieving superior results.
This rigorous attention to detail empowers us to confidently offer an exceptional 18-month warranty, reflecting our commitment to reliability and providing customers with peace of mind, addressing any concerns about potential defects assuredly.
(Excludes human-induced damage) This robust warranty exemplifies our tireless pursuit of excellence and unwavering commitment to achieving unparalleled 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 expertise and extensive on-site experience have enabled the creation of a comprehensive database of excavator specifications.
This invaluable resource ensures precise product-to-carrier matching, triumphing over communication barriers and guaranteeing perfect compatibility at every stage of integration. Our solutions are designed for seamless operations.
We offer detailed measurements and bespoke manufacturing solutions tailored for flawless integration with your carrier's specifications, ensuring an impeccable fit and performance enhancement.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Although Ramtec CN has been a pillar of excellence in the Chinese market for years, offering superior products and top-tier OEM solutions, it was only in 2024 that we embarked on the global stage, eager to share our visionary aspirations with the world.
With a strong foundation in field expertise, we have precisely crafted OEM hydraulic breakers for leading domestic brands. Now, our focus is on global expansion, introducing innovative Ramtec-branded solutions worldwide.
Our enduring legacy of quality and innovation is poised for remarkable expansion as we broaden our horizons and cultivate lasting partnerships on the global stage, elevating our brand's reach and impact.