Low Gas Type - The Ramtec RD series stands as a true icon of excellence and stability among hydraulic breakers, setting an industry benchmark for unmatched reliability.
The ingenious design of this product's structure has undergone exhaustive market validation, consistently proving its unrivaled superiority, robustness, and efficiency over time.
Meticulously crafted by the expert team at Ramtec, the latest RD series introduces remarkable features that include outstanding resistance to high temperatures, rapid operational frequency, formidable impact force, and superior control of reaction forces.
For years, this exceptional product has captivated the hearts of construction machinery enthusiasts, consistently earning their unwavering trust and loyalty.
The simplicity and ease of part replacement make maintenance a seamless experience for operators, boosting operational efficiency and dramatically reducing downtime.
Engineered with a lightweight fuselage, this innovative structure significantly reduces the load on excavators, prolonging the hydraulic excavator's service life while minimizing vibration and wear on the carrier.
Its outstanding resistance to high temperatures makes it the ideal choice for construction projects in regions with elevated temperatures, ensuring optimal performance even under the most 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 leader in the hydraulic breaker manufacturing sector. We seamlessly integrate production, sales, and service within our expansive 6,000 square meter, state-of-the-art production facility and 2,000 square meters of contemporary office space. Here, more than 70 dedicated experts, including seasoned engineers, senior mechanical technicians, skilled equipment debugging specialists, and proficient assemblers, unite with unwavering dedication. Their efforts infuse innovation and guarantee quality in every hydraulic product we offer.
Ramtec CN. leads the industry with an impressive annual design and production capacity of 5,000 units, delivering cutting-edge high-end breaker products and Skid Steer Loaders. Our advanced Ramtec breaker series includes the high Gas Type-RB series, the efficient low Gas Type-RD series, and the revolutionary fully hydraulic hammer RQ series. These complement the versatile Rmatec Skid Steer Loaders, available in 850kg and 1200kg capacities. Our unwavering commitment to excellence is reinforced by a meticulous production quality monitoring system, thorough procurement oversight, and stringent assembly process controls. We actively seek dynamic global partners to join us on a journey of unparalleled growth and success.
At Ramtec CN., our mission is to shape high-end brands through scientific management, precision manufacturing, and forward-thinking innovation. Our range of products, including premium excavators, loaders, and breakers, set new benchmarks in the global construction machinery industry. Our unwavering dedication to quality is affirmed by the ISO9001 quality management system certification and the esteemed EU CE certification, underscoring our commitment to excellence.
Rooted deeply in the construction machinery sector, Ramtec CN. is proud to hold over 10 invention patents and 24+ utility models, further embellishing our esteemed legacy. Our prestigious 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-testimonials to our pioneering spirit and unwavering commitment to innovation and excellence.
At Ramtec CN., craftsmanship is the cornerstone of our endeavors, guiding us toward an inspiring and prosperous future. We warmly extend our hand to partners worldwide, eager to forge a harmonious, win-win future together, elevating our shared aspirations to new heights.
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 : Initially, Ramtec CN proudly served as a dedicated agent for Ramtec Finland in Northern China. By 2010, we established Ramtec CN to become the beacon for Robi brand products throughout China, earning our place as one of Finland's esteemed agents.
In 2013, Ramtec CN took a monumental leap by launching its own state-of-the-art manufacturing facility, embarking on a pioneering journey to create hydraulic breakers and attachments under the distinguished Ramtec brand.
Once partners on a unified path, Ramtec CN and Ramtec Finland have now embarked on distinct journeys, each crafting unique product lines tailored to diverse market demands.
Ramtec CN now channels its expertise into manufacturing proprietary branded hydraulic solutions, while Ramtec Finland continues to uphold the Robi brand's enduring legacy.
Our shared histories have been interwoven, but our futures and groundbreaking innovations propel us along separate yet complementary paths.
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 take immense pride in crafting core spare parts within our own facilities, ensuring unparalleled quality control from the very first material selection to the final heat-treatment process.
Our unwavering confidence in these meticulous processes empowers us to offer an 18-month warranty, guaranteeing you product reliability and peace of mind, free from concerns over production defects.
(Excludes human-induced damage) This warranty stands as a testament to our unwavering commitment to excellence and customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Leveraging our profound technical expertise and extensive on-site experience, Ramtec CN boasts a comprehensive database of excavator specifications.
This vast reservoir of knowledge empowers us to precisely match our products to your carrier, minimizing communication barriers and ensuring flawless compatibility.
We offer meticulous measurements and custom manufacturing for seamless integration, ensuring our products connect perfectly with your carrier's specifications.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Although Ramtec CN has been a steadfast provider of high-quality products and OEM solutions within the Chinese market, 2024 marked our bold expansion onto the global stage.
Our foundation, built on rich field experience, enables us to produce OEM hydraulic breakers for renowned domestic brands. Now, we proudly introduce Ramtec branded products to the international market.
As we continue to break new ground and forge enduring relationships worldwide, our reputation for quality and innovation is destined to soar.
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