Low Gas Type - The Ramtec RD series stands as a pinnacle of excellence and stability among hydraulic breakers, setting a benchmark for reliability in the industry.
The ingenious design of the product's structure has endured rigorous market testing, proving its superiority over time and affirming its robustness and efficiency.
Meticulously crafted by the expert team at Ramtec, the latest RD series emerges with remarkable features-outstanding resistance to high temperatures, rapid operational frequency, formidable impact force, and superior control of reaction forces.
For a long time, this product has captured the hearts of construction machinery enthusiasts, consistently earning their trust and loyalty.
The simplicity and ease of replacing parts make maintenance a breeze for operators, enhancing operational efficiency and minimizing downtime.
Designed with a lightweight fuselage, this structure significantly reduces the load on excavators, extending the hydraulic excavator's service life, while also minimizing vibration and wear on the carrier.
Thanks to its outstanding high-temperature resistance, it is an ideal choice for construction projects in regions with elevated temperatures, ensuring optimal performance under 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 as a distinguished giant in the realm of hydraulic breaker manufacturing, harmoniously blending production, sales, and service. Within our expansive 6,000 square meter standardized production workshop and 2,000 square meters of modern office space, over 70 dedicated professionals, including seasoned engineers, senior mechanical technicians, skilled equipment debugging experts, and adept assemblers, work with unwavering dedication. Together, they infuse innovation into each hydraulic product, ensuring quality and excellence.
With an impressive annual design and production capacity of 5,000 units, Ramtec CN. is at the forefront of delivering cutting-edge high-end breaker products and Skid Steer Loaders. Our sophisticated Ramtec breaker series-featuring the high Gas Type-RB series, low Gas Type-RD series, and the breakthrough fully hydraulic hammer RQ series-complements the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our commitment to excellence is fortified by a comprehensive production quality monitoring system, diligent procurement oversight, and rigorous assembly process controls. We actively seek dynamic global partners to join us in our mission for unparalleled growth.
At Ramtec CN., we are dedicated to shaping high-end brands through scientific management, precision manufacturing, and visionary innovation. Our products, including premium excavators, loaders, and breakers, set the benchmark in the global construction machinery industry. Our steadfast dedication to quality is validated through ISO9001 quality management system certification and the esteemed EU CE certification.
Deeply ingrained in the construction machinery sector, Ramtec CN. proudly holds over 10 invention patents and 24+ utility models, embellishing our legacy. Our accolades include being recognized 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-attesting to our pioneering spirit and commitment to excellence.
At Ramtec CN., craftsmanship is at the heart of our endeavors, guiding us towards an inspiring future. We warmly extend our hand to partners worldwide, aspiring to create a harmonious, win-win future together.
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 originally served as an agent for Ramtec Finland in Northern China. By 2010, we officially registered Ramtec CN to promote Robi brand products across China as one of Finland's trusted agents.
In 2013, Ramtec CN took a significant leap forward by establishing its own manufacturing facility, embarking on the innovative journey of developing hydraulic breakers and attachments under the distinctive Ramtec brand.
Though once united as partners, the paths of Ramtec CN and Ramtec Finland have diverged, each crafting unique product lines that cater to different market needs.
While Ramtec CN focuses on manufacturing its own branded hydraulic solutions, Ramtec Finland continues its own legacy with Robi brand products.
Our histories have intertwined, but our futures and innovations propel us along separate yet complementary trajectories.
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, we pride ourselves on creating core spare parts in-house, ensuring top-notch quality control from material selection to heat-treatment.
Our confidence in these processes empowers us to offer an 18-month warranty, assuring you of product reliability and peace of mind, free from worries about production defects.
(Excludes human-induced damage) This warranty reflects our commitment to excellence and customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Our extensive technical expertise and on-site experience have equipped Ramtec CN with a comprehensive database of excavator specifications.
This wealth of knowledge allows us to match our products precisely to your carrier, minimizing communication hurdles and ensuring perfect compatibility.
We offer meticulous measurements and custom manufacturing for seamless integration with your carrier's connections.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Although Ramtec CN has been actively serving the Chinese market with high-quality products and OEM solutions, it wasn't until 2024 that we expanded our horizons to the global stage.
Our foundation is built on rich field experience, enabling us to produce OEM hydraulic breakers for renowned domestic brands, and now, we proudly bring Ramtec branded products to the international market.
Our reputation for quality and innovation is set to grow as we continue to break new ground and forge lasting relationships worldwide.
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