
This is a low gas type hydraulic breaker, designed for efficiency and effectiveness in demanding environments. - The Ramtec RD series stands out as a premium line of hydraulic breakers, celebrated for their exceptional stability and performance.
Its product structure design has withstood the test of time, proving its reliability and durability in the market.
Meticulously crafted by the expert Ramtec technical team, the latest RD series excels with outstanding high-temperature resistance, rapid frequency, robust impact force, and precise reaction force control.
This hydraulic breaker is a beloved choice among construction machinery enthusiasts and professionals.
Featuring straightforward parts that are simple to replace, it ensures that operators can maintain and service the equipment effortlessly.
The innovative lightweight fuselage structure significantly reduces the excavator's load, enhancing the hydraulic excavator's lifespan while minimizing carrier vibration and wear.
Thanks to its superior high-temperature resistance, this breaker is an ideal solution for projects in regions with extreme heat 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. - The Pinnacle of Professional Manufacturing
Ramtec CN. Machinery Co., Ltd. As a leader in hydraulic breaker manufacturing, Ramtec CN. stands as a vast enterprise integrating production, sales, and service. Our expansive facilities boast a 6,000 square meter state-of-the-art production workshop, complemented by a 2,000 square meter modern office space. Our dedicated team of over 70 seasoned professionals includes veteran engineers specialized in hydraulic innovation, accomplished mechanical technicians, expert equipment debugging specialists, and skilled assemblers.
With an impressive annual capacity of 5,000 units, our company is at the forefront of producing premium breaker products and versatile Skid Steer Loaders. Our renowned Ramtec breaker series includes the high Gas Type-RB series, low Gas Type-RD series, and the RQ series, a breakthrough in fully hydraulic hammers. Our Rmatec Skid Steer Loaders, available in 850kg and 1200kg ratings, ensure superior quality through a rigorous quality monitoring system, meticulous procurement oversight, and stringent assembly protocols. We are actively seeking global partnerships to expand our influence and innovation.
At the heart of Ramtec's mission is the pursuit of high-end brand excellence, driven by scientific management, precision manufacturing, and groundbreaking innovation. We proudly deliver top-tier excavators, loaders, and breakers to the global construction machinery market. Our commitment to excellence is validated by our ISO9001 quality management system certification and the prestigious EU CE certification.
Firmly anchored in the construction machinery sector, Ramtec boasts an impressive portfolio with over 10 invention patents and more than 24 utility models. Honored with accolades such as Shandong High-Tech Enterprise, Shandong Specialized and Innovative Enterprise, and Yantai Innovative SME, we exemplify innovation and excellence.
Our commitment to craftsmanship is unwavering, as we cherish our foundational values that propel us toward future success. Ramtec invites global collaboration, seeking to forge enduring relationships that create mutual prosperity and a shared vision for a brighter 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 illustrious journey of Ramtec CN began as a Northern China agent for Ramtec Finland. In 2010, aligning with our Finnish counterpart,
we established Ramtec CN to champion the prestigious Robi brand products of Ramtec Finland across China. By 2013, Ramtec CN proudly launched
its own manufacturing setup, pioneering innovations in hydraulic breakers and attachments, under the distinguished Ramtec brand. What started as
a collaborative alliance has now evolved, with both entities focusing on unique, specialized product lines.
Today, their product ranges are distinctly different, showcasing the evolution of expertise.
Products of Ramtec Finland company - Iconic Robi Brand
Products of Ramtec China company - Renowned Ramtec Brand
Question B: Why is the warranty period 18 months?
Answer B: Ramtec CN's commitment to quality shines with our 18-month warranty. Our expertise in producing core spare parts in-house ensures
meticulous selection of materials and precise heat-treatment control. This unwavering dedication assures our customers of reliable product performance
throughout the warranty period, granting peace of mind and robust guarantees (excluding human-induced damage).
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With decades of technical support excellence and field experience, Ramtec CN boasts an extensive database of Excavator specifications.
We expertly match these to the brand and series of the customer's carrier, optimizing compatibility and reducing communication overhead.
Additionally, we offer precise manufacturing tailored to the carrier connections specified by our clients.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Ramtec CN has been a powerhouse in China's local market, leveraging years of practical field experience to craft impeccable products. Our
prowess extends to providing OEM hydraulic breakers for esteemed domestic excavator brands. As of 2024, we've broadened our horizons, embarking
on producing and providing Ramtec branded products and OEM services for international markets. Discover the new force in hydraulic excellence.