Low Gas Type - The Ramtec RD series stands out as a superbly reliable and stable range of hydraulic breakers, setting a high standard in the industry.
With a design that has withstood rigorous market testing over time, the product's structural integrity is unmatched.
Meticulously refined by the innovative Ramtec technical team, the latest RD series boasts remarkable high-temperature resistance, rapid operational frequency, robust impact power, and superior control over reaction forces.
Adored by construction machinery enthusiasts, this product has earned the long-lasting affection of its consumer base.
Featuring parts that are straightforward and quick to replace, operators find it exceptionally easy to maintain and swap out components.
The elegantly lightweight fuselage design significantly decreases the load on the excavator, extending the hydraulic excavator's service life while minimizing vibration and reducing carrier wear.
Its exceptional high-temperature resistance makes it an ideal choice for projects in hot climate zones, ensuring reliable performance under extreme 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. - Elevating Excellence in Manufacturing
Ramtec CN. Machinery Co., Ltd. Ramtec CN. Machinery Co., Ltd. stands as a leading giant in the realm of hydraulic breaker manufacturers, seamlessly blending production, sales, and exemplary service into one coherent entity. Boasting a sprawling, state-of-the-art production workshop spanning 6,000 square meters and an expansive office area of 2,000 square meters, we are powered by a dynamic team of over 70 dedicated professionals. Among them are seasoned engineers with a wealth of experience in the research and development of hydraulic solutions, senior mechanical wizards, and adept equipment and assembly technicians, all committed to pushing the boundaries of innovation.
With a formidable annual design and production prowess of 5,000 units, Ramtec focuses its ingenuity on crafting high-end breaker products and versatile Skid Steer Loaders. Our renowned Ramtec breaker series includes the high-performance Gas Type-RB, the efficient low Gas Type-RD, and the cutting-edge fully hydraulic hammer RQ series. Alongside, we offer the Rmatec Skid Steer Loader, available in Rating Weights of 850kg and 1200kg. These are backed by our comprehensive production quality monitoring system, rigorous procurement oversight, and meticulous assembly controls, ensuring unparalleled reliability. We are eager to extend our reach and are actively seeking global partnerships to join our expanding network.
At Ramtec, our unyielding dedication to brand excellence is rooted in scientific management practices, precision-driven manufacturing techniques, and forward-thinking innovation. Our commitment is reflected in the superior quality of our excavators, loaders, and breakers, which consistently serve the global construction machinery sector. Our products proudly carry the prestigious ISO9001 quality management system certification and the esteemed EU CE certification, underscoring our relentless pursuit of excellence.
Deeply embedded in the fabric of the construction machinery industry, Ramtec has carved a niche for itself with over 10 groundbreaking invention patents and more than 24 utility models. Our relentless innovation has earned us accolades such as Shandong High Tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology-oriented Small and Medium-sized Enterprise, and Yantai Innovative Small and Medium-sized Enterprise, heralding our status as a frontrunner in technological advancement.
Driven by an unwavering commitment to craftsmanship, Ramtec remains steadfast in its original mission while looking towards a future of boundless opportunities. We warmly invite partnerships from diverse fields across the globe, united in our shared vision of achieving a prosperous and mutually beneficial future.
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 origin of Ramtec CN is tied to its initial role as an agent for Ramtec Finland in Northern China. Back in 2010, we were among the dedicated agents tasked with representing the esteemed Robi brand in China.
To amplify our capabilities, we established our very own entity, Ramtec CN, solely to champion and elevate Robi brand products within China.
By 2013, Ramtec CN took a groundbreaking step, inaugurating a state-of-the-art manufacturing facility, which heralded our foray into developing our bespoke hydraulic breakers and attachments. This pivot was marked by
the inception of our proprietary Ramtec brand series products. While historically aligned as partners, our trajectories have since diverged, with each entity now crafting distinct product lines.
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 : Our unwavering commitment to quality is reflected in our 18-month warranty period, which stems from our in-house production of key spare parts. By keeping the entire process internal,
we maintain rigorous control over material selection and heat treatment, thus ensuring unparalleled quality assurance.
This endows our customers with the confidence to utilize our products within the warranty period assuredly, barring any human-induced damage.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Our extensive technical support history and hands-on field experience empower us with a comprehensive database of diverse excavator specifications, enabling us
to match the precise dimensions based on the brand and series of the customer's carrier, thereby minimizing communication barriers.
Furthermore, we offer meticulous custom manufacturing to ensure flawless compatibility with the carrier connections you provide.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Since its inception, Ramtec CN has been deeply rooted in the Chinese market, focusing on developing extensive field expertise to create superior-quality products.
Our legacy includes producing OEM hydraulic breakers for prestigious domestic excavator brands and, as of 2024, expanding our horizons by accepting Ramtec brand product orders and OEM contracts for foreign markets.
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