Gas Type: Low - Discover the Ramtec RD series, a masterpiece of hydraulic breaker engineering, celebrated for its unparalleled stability and unwavering reliability, setting a benchmark in the industry.
A testament to its ingenious design, the structure of this product has not only survived but thrived over time, proving its exceptional merit and durability in the competitive market.
Painstakingly perfected by the adept Ramtec technical team, the new RD series showcases unmatched high-temperature resistance, rapid operational frequency, powerful impact force, and precise control of reaction force, establishing itself as a frontier-setter in the sector.
Cherished by construction machinery aficionados, this product has consistently been a top choice, renowned for delivering extraordinary performance and steadfast reliability.
Designed with user-friendly parts that are simple and quick to replace, this product ensures maintenance is a breeze, enhancing operational efficiency and user satisfaction.
The groundbreaking lightweight fuselage design drastically decreases the load on excavators, thereby prolonging the service life of hydraulic excavators while significantly reducing vibrations and wear on the carrier.
Boasting exceptional high-temperature resistance, this product stands as the premier choice for projects in regions where construction temperatures reach extreme highs.
| 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. - The Pinnacle of Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. In the dynamic and demanding world of hydraulic breakers, Ramtec CN. Machinery Co., Ltd. stands as a beacon of excellence, seamlessly blending unrivaled production expertise, strategic sales acumen, and impeccable service. Our expansive facility, a sprawling 6,000 square meters of production powerhouse coupled with a sleek 2,000-square-meter office space, houses over 70 dedicated professionals. This talented team includes veteran engineers who lead the way in hydraulic innovation, seasoned mechanical technicians, adept equipment debugging experts, and proficient assemblers, all united in their quest to deliver quality that is nothing short of extraordinary.
With an astonishing annual design and production capacity of 5,000 units, Ramtec proudly leads the charge in high-end breaker solutions and Skid Steer Loaders. Our distinguished Ramtec breaker series includes the advanced high Gas Type-RB series, the efficient low Gas Type-RD series, and the cutting-edge fully hydraulic hammer RQ series. Complementing these is the robust Rmatec Skid Steer Loader, offered in rating weights of 850kg and 1200kg. Meticulous quality monitoring and rigorous procurement systems ensure that excellence is maintained throughout the assembly process. As we continue our relentless pursuit of brilliance, we eagerly seek global partners to expand our impact worldwide.
Ramtec is unwavering in its mission to forge high-end brands through scientific management, precision manufacturing, innovative philosophies, and rigorous production oversight. Our steadfast devotion to quality has positioned us as a trusted supplier of outstanding excavators, loaders, and breakers across the global construction machinery landscape. Our products proudly wear the ISO9001 quality management system certification and the prestigious EU CE certification, standing as a testament to our commitment to excellence.
Rooted deeply in the construction machinery sector, Ramtec has distinguished itself with over 10 invention patents and 24 utility models, a true reflection of our innovative spirit. Our excellence has been recognized time and again with honors such as Shandong High-tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology Oriented SME, and Yantai Innovative SME.
Our unwavering dedication to craftsmanship is the bedrock of our vision and the driving force behind our industry leadership. We extend an open invitation to partners worldwide to join us in collaboration, as we journey towards a future that promises prosperity 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 : The proud origins of Ramtec CN trace back to its role as an influential agent for Ramtec Finland in Northern China. By 2010, leveraging the robust collaboration as an agent
for Ramtec Finland throughout China, we strategically established Ramtec CN to diligently promote the esteemed Robi brand products from Ramtec
Finland. In a bold expansion in 2013, Ramtec CN launched its own manufacturing facility, focusing on innovative research and the production of high-quality hydraulic breakers and
attachments, thus creating and registering our Ramtec brand product line. Although Ramtec CN and Ramtec Finland were once cooperative allies, our current product offerings are now distinct and unique.
The products manufactured by both companies have diverged, showcasing our growth and independent product expertise.
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, the extended 18-month warranty period is a testament to our unparalleled confidence in our craftsmanship. By producing all core spare parts in-house, free from outsourced procurement,
we exercise meticulous control over material selection and heat-treatment processes. This dedication ensures that our customers enjoy peace of mind and assured product reliability throughout the
warranty period (barring human-induced damage), backed by our unwavering commitment to quality and customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : With extensive technical support experience and hands-on site expertise, we possess a comprehensive database of Excavator specifications, enabling precise matching of dimensions by brand and series,
provided by the customer. This precise alignment significantly reduces communication costs. Additionally, we offer customized precision manufacturing for carrier connections tailored to the customer's exact specifications.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Since its inception, Ramtec CN has been deeply rooted in local China, where our long-standing commitment has fostered remarkable expertise in field operations, culminating in top-tier product quality.
We have proudly provided OEM hydraulic breakers for prominent domestic excavator brands and, since 2024, have expanded to handle Ramtec brand product orders and OEM services for international markets.
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