
High Gas Type - Unlock the boundless potential of the Ramtec RB Series-a powerhouse in the world of hydraulic breakers. Celebrated for its formidable impact strength, this series not only enhances the efficiency and capability of construction machinery but also propels performance and productivity to astonishing levels.
1. Our scrupulous choice of top-tier materials for the front head, cylinder, and back head guarantees each power cell is endowed with exceptional resilience. These components are subjected to precise heat treatments, ensuring outstanding performance and long-lasting durability, even under the harshest conditions.
2. Ingeniously designed for simplicity, our product boasts intuitive hydraulic circuits that demand minimal hydraulic oil flow. This advancement guarantees peak operational efficiency while substantially decreasing fuel consumption, offering an eco-friendly and cost-effective solution.
3. Built for effortless replacement, our spare parts are readily available in the market. This accessibility drastically cuts down maintenance time and expenses, ensuring smooth, continuous operation at every juncture.

R B series Metric |
Description |
unit |
RB1 |
RB2 |
RB3 |
RB5 |
RB6 |
RB8 |
RB10 |
RB15 |
RB18 |
RB20 |
RB22 |
RB22A |
RB26 |
RB28 |
RB30 |
RB35 |
RB35F |
RB40 |
RB40P |
RB45 |
Operation weight |
kg |
78 |
97 |
158 |
180 |
275 |
341 |
510 |
779 |
1366 |
1658 |
1809 |
1819 |
1989 |
2144 |
2577 |
2751 |
3295 |
4136 |
4350 |
4225 |
Required oil flow |
l/min |
25-50 |
25-50 |
25-50 |
30-60 |
40-70 |
50-90 |
60-100 |
80-110 |
150-170 |
150-170 |
160-180 |
160-180 |
130-150 |
150-210 |
180-220 |
180-220 |
190-230 |
200-240 |
200-240 |
200-240 |
Operation pressure |
kg/cm2 |
90-120 |
90-120 |
90-120 |
100-130 |
110-140 |
120-150 |
130-160 |
150-170 |
160-180 |
160-180 |
160-180 |
160-180 |
190-210 |
190-210 |
200-220 |
210-240 |
210-240 |
220-270 |
220-270 |
220-270 |
Impact rate |
bpm |
800-1400 |
700-1200 |
450-950 |
450-900 |
460-860 |
400-800 |
400-800 |
380-700 |
380-750 |
350-750 |
280-450 |
280-450 |
400-600 |
300-450 |
200-350 |
180-300 |
180-300 |
150-210 |
150-210 |
150-210 |
Tool diameter |
mm |
40 |
45 |
53 |
60 |
68 |
75 |
85 |
100 |
125 |
135 |
140 |
140 |
142 |
150 |
155 |
165 |
165 |
175 |
175 |
180 |
Impact power |
J |
240 |
280 |
350 |
400 |
600 |
800 |
1200 |
2100 |
2600 |
3500 |
3700 |
3700 |
4100 |
4900 |
5700 |
6800 |
9000 |
11000 |
12000 |
13000 |
Carrier weight |
ton |
0.8-2.5 |
1.2-3 |
3.1-4.5 |
5.1-5.8 |
6.0-7.5 |
7.0-8.5 |
8.5-13 |
12.5-15.5 |
16-19 |
18-20 |
20-22 |
20-22 |
22-24 |
25-30 |
30-33 |
30-36 |
35-40 |
35-40 |
36-42 |
38-42 |
|
RB series Imperial |
Description |
unit |
RB1 |
RB2 |
RB3 |
RB5 |
RB6 |
RB8 |
RB10 |
RB15 |
RB18 |
RB20 |
RB22 |
RB22A |
RB26 |
RB28 |
RB30 |
RB35 |
RB35F |
RB40 |
RB40P |
RB45 |
Operation weight |
lb |
172 |
214 |
348 |
397 |
606 |
752 |
1124 |
1717 |
3012 |
3655 |
3988 |
4010 |
4385 |
4727 |
5681 |
6065 |
7264 |
9118 |
9590 |
9315 |
Required oil flow |
gal/min |
6.6-13 |
6.6-13 |
6.6-13 |
8-16 |
11-18 |
13-24 |
16-26 |
21-29 |
40-45 |
40-45 |
42-48 |
42-48 |
34-40 |
40-55 |
48-58 |
48-58 |
50-61 |
53-63 |
53-63 |
53-63 |
Operation pressure |
psi |
1305-1740 |
1305-1740 |
1305-1740 |
1450-1886 |
1595-2030 |
1740-2176 |
1885-2320 |
2176-2466 |
2320-2610 |
2320-2610 |
2320-2610 |
2320-2610 |
2756-3046 |
2756-3046 |
2901-3191 |
3046-3481 |
3046-3481 |
3191-3916 |
3191-3916 |
3191-3916 |
Impact rate |
bpm |
800-1400 |
700-1200 |
450-950 |
450-900 |
460-860 |
400-800 |
400-800 |
380-700 |
380-750 |
350-750 |
280-450 |
280-450 |
400-600 |
300-450 |
200-350 |
180-300 |
180-300 |
150-210 |
150-210 |
150-210 |
Tool diameter |
inch |
1.57 |
1.77 |
2.09 |
2.36 |
2.68 |
2.95 |
3.35 |
3.94 |
4.92 |
5.31 |
5.51 |
5.51 |
5.59 |
5.91 |
6.1 |
6.5 |
6.5 |
6.89 |
6.89 |
7.09 |
Impact power |
J |
240 |
280 |
350 |
400 |
600 |
800 |
1200 |
2100 |
2600 |
3500 |
3700 |
3700 |
4100 |
4900 |
5700 |
6800 |
9000 |
11000 |
12000 |
13000 |
Carrier weight |
lb |
1764-5512 |
2646-6614 |
6614-8818 |
11023-13228 |
13228-15432 |
15432-19842 |
15432-28660 |
26455-33069 |
35274-41888 |
39683-44092 |
44092-48502 |
44092-48502 |
48502-52911 |
55116-66139 |
66139-72753 |
66139-79366 |
77162-88185 |
77162-88185 |
79366-92594 |
83776-92594 |
Company Profile
Ramtec CN. - Pinnacle of Manufacturing Prowess and Precision
Ramtec CN. Machinery Co., Ltd. stands as a vanguard in the production of large-scale hydraulic breakers, seamlessly combining manufacturing, sales, and service. Our cutting-edge facility spans 6,000 square meters of standardized production area and a 2,000 square meter office, manned by over 70 committed professionals. This distinguished team includes experienced hydraulic product R&D engineers, highly skilled mechanical technicians, adept equipment debugging specialists, and expert assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is dedicated to delivering superior breaker products and Skid Steer Loaders. Our expansive range features the powerful Ramtec breaker series (including the robust high Gas Type-RB series, the efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) alongside the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our comprehensive quality control and procurement monitoring systems, paired with rigorous assembly standards, form the cornerstone of our unparalleled product reliability. We invite global partners to engage in collaborative ventures with us.
Ramtec is resolute in its mission to elevate high-end brands through scientific management, sophisticated manufacturing techniques, visionary concepts, and stringent production oversight. Our commitment to excellence ensures the consistent delivery of premium excavators, loaders, and breakers to the global construction machinery market. Our products are endorsed by the ISO9001 quality management system and proudly bear the prestigious EU CE certification.
Firmly entrenched in the construction machinery sector, Ramtec boasts over 10 invention patents and more than 24 utility model recognitions. We have earned accolades such as the 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 awards.
Driven by an unwavering dedication to craftsmanship, Ramtec is steadfast in its foundational mission, striving to shape a prosperous future. We warmly invite partners from diverse sectors worldwide to join us in creating a 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 origins of Ramtec CN trace back to its function as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
established Ramtec CN to promote Robi brand products from Ramtec Finland across China. By 2013, Ramtec CN not only
established its own manufacturing facility but also initiated independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. Although the companies once shared a collaborative link, their product
lines have since evolved independently, now offering unique and distinct solutions.
Embrace the excellence of the Robi Brand, a hallmark of unparalleled craftsmanship from the renowned Ramtec Finland company.
Discover the stature of the Ramtec Brand, a testament to innovation and quality from the prestigious Ramtec China company.
Question B : Why is the warranty period 18 months?
Answer B: At Ramtec CN, we have mastered the art of in-house production for all crucial spare parts, eliminating any dependency on third-party suppliers. This comprehensive approach ensures our products set new benchmarks in quality and reliability, elevating industry norms.
Our unwavering commitment to sourcing premium materials, paired with our expertise in state-of-the-art heat-treatment techniques, guarantees that our clients receive high-performance products with outstanding durability and reliability.
Throughout the warranty period, and in the absence of human-induced damage, we remain steadfast in our promise to offer comprehensive coverage, providing you with unmatched peace of mind and assurance.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our vast technical support and hands-on experience, we have curated an exhaustive Excavator data repository.
This invaluable resource empowers us to align our products with the precise dimensions of your carrier, tailored to your specified brand and series, thereby significantly reducing communication costs.
Additionally, we employ meticulous manufacturing processes that are precisely calibrated to fit your carrier connections, enhancing compatibility and streamlining the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been dedicated to the Chinese local market, amassing a wealth of field experience and expertise.
Our extensive expertise drives us to produce top-tier OEM hydraulic breakers for renowned domestic excavator brands.
In 2024, we initiated a bold venture by launching Ramtec brand products and OEM services globally, marking our grand entrance onto the international arena.