Low Gas Type - The Ramtec RD series is a masterpiece of hydraulic engineering, celebrated for its unmatched stability and reliability. This line of hydraulic breakers is the epitome of cutting-edge technology, redefining robustness in the industry.
With an ingenious design that has excelled through years of rigorous use, this product's structure is a testament to its timeless merit and enduring durability, consistently proving its worth in the competitive market landscape.
Painstakingly enhanced by the seasoned Ramtec technical team, the latest RD series exhibits extraordinary high-temperature resistance, impressive frequency, powerful impact force, and unrivaled control over reaction force, setting unprecedented benchmarks in the industry.
Cherished by construction machinery aficionados, this product remains a top-tier favorite, renowned for delivering extraordinary performance and unwavering reliability across all terrains and conditions.
Equipped with components that are designed for quick and effortless replacement, operators experience seamless maintenance and user-friendliness, significantly boosting operational efficiency and productivity.
The pioneering lightweight fuselage structure drastically alleviates the load on excavators, thereby extending the service life of hydraulic excavators and minimizing vibrations and wear on the carrier, leading to optimal performance longevity.
With its exceptional high-temperature resistance, this product unequivocally stands as the premier choice for projects in high-temperature regions, where construction demands peak efficiency and resilience.
| 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 major force in the hydraulic breaker industry, Ramtec CN. Machinery Co., Ltd. stands as a beacon of excellence, skillfully intertwining cutting-edge production capabilities, strategic sales acumen, and flawless service delivery. Our extensive production facility spans a remarkable 6,000 square meters, complemented by a 2,000-square-meter state-of-the-art office space. The team of over 70 passionate professionals, featuring veteran engineers with a mastery in hydraulic innovation, adept mechanical technicians, expert equipment debugging specialists, and refined assemblers, are steadfast in delivering nothing short of superior quality.
With an astounding annual design and production prowess of 5,000 units, Ramtec leads the vanguard of elite breaker solutions and Skid Steer Loaders. Our esteemed Ramtec breaker series showcases the avant-garde high Gas Type-RB series, the highly efficient low Gas Type-RD series, and the pioneering fully hydraulic hammer RQ series. This is further complemented by the resilient Rmatec Skid Steer Loader, available in rated weights of 850kg and 1200kg. We adhere to rigorous production quality monitoring and procurement systems, ensuring meticulous precision throughout the assembly process. Our relentless pursuit of excellence continues as we ardently seek global partners to join us in amplifying our reach across the globe.
Ramtec is unwavering in its resolve to craft high-end brands through scientific management techniques, meticulous manufacturing practices, visionary manufacturing ideologies, and exacting production oversight. Our steadfast commitment to quality has positioned us as a trusted provider of outstanding excavators, loaders, and breakers in the global construction machinery landscape. Our products proudly hold the esteemed ISO9001 quality management system certification, alongside the distinguished EU CE certification.
Rooted deeply in the construction machinery realm, Ramtec has secured over 10 invention patents along with 24 utility models, underscoring its innovative essence. Our achievements are further highlighted by repeated accolades, including Shandong High-tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology Oriented SME, and Yantai Innovative SME, celebrating our inventive spirit.
Our unwavering commitment to craftsmanship is the bedrock of our vision and our pledge to lead the industry. We warmly invite partners from around the world to collaborate with us, as we forge a path towards a thriving and mutually rewarding 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 : Ramtec CN proudly stands on its own through its illustrious journey from an influential agent for Ramtec Finland in Northern China. In 2010, we leveraged our robust collaboration to strengthen our ties with Ramtec Finland.
Our strategic initiative to vigorously promote the esteemed Robi brand throughout China led to the establishment of Ramtec CN. By 2013, our bold expansion included the launch of a state-of-the-art manufacturing facility,
dedicated to pioneering research and high-quality production of hydraulic breakers and attachments. This monumental leap marked the inception of our own distinguished Ramtec brand product line.
Though Ramtec CN and Ramtec Finland shared a cooperative past, today, we stand apart with a distinct and unique product offering, reflecting our remarkable growth and expertise in independent product development.
The evolution of both companies' products highlights our commitment to innovation and showcases our individual growth and mastery in hydraulic machinery.
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 showcase our unwavering confidence in our craftsmanship through an impressive 18-month warranty period. By ensuring that every core spare part is meticulously crafted in-house,
without relying on outsourced procurement, we maintain exceptional control over material selection and heat-treatment processes. This meticulous dedication guarantees our customers unrivaled product reliability,
providing peace of mind throughout the warranty period (excluding human-induced damage), underpinned by our steadfast commitment to quality and customer satisfaction.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Our extensive technical support and hands-on site expertise empower us with a comprehensive database of Excavator specifications. We offer precise matching of dimensions by brand and series,
provided by the customer, which significantly reduces communication costs. Moreover, we deliver customized precision manufacturing for carrier connections that are specifically tailored to meet the customer's exact needs.
Question D : Why have we never heard of Ramtec CN before?
Answer D : Since its inception, Ramtec CN has been deeply entrenched in China's local market, where our enduring commitment has nurtured exceptional field expertise, leading to the production of superior-quality products.
We have excelled in providing OEM hydraulic breakers for major domestic excavator brands, and since 2024, we have expanded our capabilities to accommodate Ramtec brand product orders and OEM services for global markets.
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