
Embark on a thrilling journey of discovery with our groundbreaking Low Gas Type feature. This cutting-edge innovation sets a new standard in hydraulic breaker technology, significantly boosting both performance and efficiency to unprecedented levels. Representing the pinnacle of technological advancement, this feature is the ultimate solution for all your hydraulic breaker needs, ensuring maximum functionality and unmatched efficiency at every turn. - Elevate your projects with the Ramtec RD series, a true masterpiece in hydraulic breakers. Celebrated for its outstanding performance and unwavering stability, this series not only redefines industry benchmarks but also stands as a symbol of reliability and exceptional efficiency. It is the essential tool for conquering the most formidable and demanding challenges, ensuring success in every endeavor.
Our groundbreaking product design has not only withstood the test of time but has flourished, proving its superior excellence and durability. Experience the pinnacle of power and innovation with a design that consistently delivers formidable strength and efficiency, transforming every operation into a display of unmatched robustness and prowess.
Meticulously crafted by Ramtec's exceptional team, the latest RD series captivates with its extraordinary features: unmatched high-temperature resistance, rapid operational rhythm, immense impact force, and precise control of reaction forces. Each attribute is meticulously designed to elevate your operational capabilities to extraordinary levels, offering an unparalleled experience.
Year after year, this product stands as a beloved staple among construction machinery enthusiasts, continually gaining their trust and admiration. Its extraordinary performance and steadfast reliability make it the preferred choice for those who accept nothing but the best, ensuring excellence in every use.
Experience the delight of effortless part replacement, transforming maintenance into a seamless task for users. This user-friendly feature significantly enhances operational efficiency and drastically minimizes downtime, ensuring uninterrupted productivity and seamless performance.
Featuring a lightweight fuselage, this innovative design greatly alleviates the burden on excavators, significantly extending the lifespan of hydraulic excavators. By effectively reducing vibration and wear on the carrier, it ensures lasting durability and peak performance, promising reliability and longevity.
Boasting exceptional high-temperature resistance, our product is the ideal choice for construction projects in challenging, high-temperature environments. It guarantees peak performance and exceptional reliability, no matter how demanding or severe the conditions may be, ensuring success in the most arduous tasks.
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. emerges as a formidable force in the realm of hydraulic breakers, skillfully merging production, sales, and impeccable service. Our expansive 6,000 square meter state-of-the-art production facility, complemented by a modern 2,000 square meter office, serves as the vibrant nucleus for over 70 dedicated specialists. This includes visionary engineers, seasoned mechanical technicians, proficient equipment debugging experts, and talented assemblers, all committed to pushing the boundaries of innovation and achieving excellence in every hydraulic creation.
With a remarkable annual production capacity of 5,000 units, Ramtec CN. is a frontrunner in the realm of premium breaker products and Skid Steer Loaders. Our renowned Ramtec breaker series features the innovative high Gas Type-RB series, the adaptable low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series. These are complemented by the versatile Rmatec Skid Steer Loaders, available in sturdy 850kg and 1200kg capacities. Our unwavering dedication to quality is reinforced by a robust quality monitoring system, strategic procurement processes, and stringent assembly inspections. We eagerly invite dynamic partners worldwide to join us on a path towards extraordinary growth and mutual prosperity.
At Ramtec CN., our ambition to forge prestigious brands is driven by scientific management, precise manufacturing, and visionary innovation. Our outstanding range, featuring premium excavators, loaders, and breakers, sets the benchmark in the global construction machinery industry. Our steadfast commitment to exceptional quality is evidenced by the ISO9001 quality management system certification and the prestigious EU CE certification, reaffirming our dedication to maintaining exemplary standards.
Deeply rooted in the construction machinery sector, Ramtec CN. holds an impressive portfolio of over 10 invention patents and more than 24 utility models, enhancing 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 honors reflect our pioneering ethos and unwavering dedication to excellence.
At Ramtec CN., our steadfast commitment to superior craftsmanship drives us towards a future rich with endless opportunities. We extend a warm invitation to global partners to join us on a collaborative journey towards a harmonious and mutually beneficial future, marked by cooperation and shared achievements.
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 embarked on its journey as a proud agent for Ramtec Finland in Northern China, evolving into the esteemed representative of the Robi brand by 2010. This transformation marked the beginning of a strengthened alliance, elevating our collaborative synergies and nurturing profound mutual respect with our Finnish partners.
In a strategic leap forward in 2013, Ramtec CN inaugurated an advanced manufacturing facility. This landmark achievement redefined the standards in crafting innovative hydraulic breakers and attachments, all proudly showcasing the signature excellence and craftsmanship of Ramtec.
While once unified in their journey, Ramtec CN and Ramtec Finland have since ventured on distinct paths, each channeling their expertise into specialized product lines tailored to meet unique market demands and preferences.
Ramtec CN sets itself apart with a pioneering focus on innovative hydraulic solutions, while Ramtec Finland remains steadfast to its heritage, offering cherished products under the renowned Robi brand.
Despite their shared beginnings, Ramtec CN and Ramtec Finland have embarked on separate yet harmonious journeys, enhancing collective growth and bolstering our global 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 : Ramtec CN's steadfast dedication to excellence is prominently evident in our meticulous in-house production of vital spare parts, ensuring superior quality control. We meticulously select the finest materials and execute precise heat-treatment processes.
This scrupulous attention to detail empowers us to offer an outstanding 18-month warranty, reflecting our unwavering commitment to reliability and customer assurance, addressing potential concerns about defects with utmost confidence.
(Excludes human-induced damage) This robust warranty exemplifies our relentless pursuit of excellence and unyielding dedication to achieving unparalleled customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Ramtec CN's vast technical acumen and extensive on-site experience have facilitated the creation of a comprehensive database of excavator specifications.
This invaluable resource guarantees precise product-to-carrier matching, overcoming communication barriers and ensuring perfect compatibility throughout every integration phase.
We provide detailed measurements and bespoke manufacturing solutions designed for flawless integration with your carrier's specifications, ensuring an impeccable fit.
Question D : Why have we never heard of Ramtec CN before?
Answer D : While Ramtec CN has long been an exemplary entity within the Chinese market, delivering superior products and top-tier OEM solutions, it was only in 2024 that we ventured onto the global stage, sharing our visionary goals with the world.
With a robust foundation in field expertise, we have meticulously crafted OEM hydraulic breakers for leading domestic brands. Now, we are poised for global expansion, introducing innovative Ramtec-branded solutions to a worldwide audience.
Our enduring legacy of quality and innovation is primed for remarkable expansion as we widen our horizons and forge enduring partnerships on the global stage.