
Fuel Type: High Gas - Discover the unparalleled Ramtec RB Series, a groundbreaking marvel in the world of hydraulic breakers. Renowned for its extraordinary impact force, this series sets a new benchmark, revolutionizing construction machinery with its unmatched efficiency and performance.
1. Our power cells, crafted with precision from the highest quality materials, incorporate a trio of expertly heat-treated components: the front head, cylinder, and back head. This meticulous process ensures superior performance and remarkably extends service life, even under the harshest conditions.
2. Embrace our streamlined design, which guarantees unobstructed hydraulic circuits and minimal hydraulic oil flow. This innovative approach translates into remarkable efficiency and a substantial reduction in fuel consumption.
3. Our spare parts are engineered for seamless replacement, with an extensive assortment available in the market. This accessibility ensures extraordinary time efficiency and cost-effectiveness for all your maintenance needs.

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 |
About the Company
Ramtec CN - Leading the Industry
Ramtec CN Machinery Co., Ltd. Ramtec proudly stands as a pioneering leader in the hydraulic breaker industry, harmoniously blending production, sales, and service. Our expansive facilities feature a state-of-the-art 6,000-square-meter production workshop and a 2,000-square-meter office space. Our dynamic team, comprising over 70 seasoned professionals, includes adept engineers, skilled mechanical technicians, expert equipment debugging specialists, and proficient assemblers.
With a remarkable annual design and production capacity of 5,000 units, our unwavering dedication focuses on high-end breaker products and Skid Steer Loaders. Our extensive product lineup showcases the esteemed Ramtec breaker series, featuring the powerful High Gas Type-RB series, the efficient Low Gas Type-RD series, and the revolutionary fully hydraulic RQ series. Complementing these is the Rmatec Skid Steer Loader, boasting Rating Weights of 850kg and 1200kg. Our rigorous quality monitoring system guarantees impeccable product quality, with procurement and assembly processes meticulously controlled for foundational assurance. We are actively seeking to expand our horizons globally by collaborating with key partners.
Ramtec is unwavering in its commitment to crafting a distinguished high-end brand identity through scientific management, refined manufacturing processes, innovative thinking, and stringent production management systems. Our dedication to excellence enables us to deliver top-tier excavators, loaders, and breakers to the global construction machinery industry. Our products proudly bear the ISO9001 quality management system certification and the prestigious EU CE certification.
With firm roots in the construction machinery sector, Ramtec has earned over 10 invention patents and more than 24 utility models. Our accolades include prestigious awards such as 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.
Guided by the principles of craftsmanship, we remain steadfast in our original mission, nurturing a future of shared success. Ramtec eagerly anticipates collaborating with global partners to shape a prosperous, win-win future.

Certifications
Frequently Asked Questions (FAQ):
Question A: There is also a Ramtec Robi in Finland. What is the relationship between Ramtec CN and the Finnish counterpart?
Answer A: Ramtec CN's lineage traces back to its roots as an agent for Ramtec Finland in Northern China. In 2010, as a dedicated agent,
we embarked on establishing Ramtec CN in China, with a mission to promote the esteemed Robi brand from Ramtec Finland.
By 2013, Ramtec CN had successfully built its own manufacturing facility, embarking on the research and production of hydraulic breakers and
attachments under our newly registered Ramtec brand series. Although our companies originated as collaborative partners,
our product lines have since evolved independently, each offering distinct innovations that set us apart.
Products of Ramtec Finland: Robi Brand
Products of Ramtec China: The Esteemed Ramtec Brand
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, we are immensely proud of our unrivaled craftsmanship, meticulously creating each essential spare part in our state-of-the-art facility. This strategic choice ensures we uphold an exceptional standard of quality, eliminating the unpredictability associated with outsourcing. Our customers can rely on products that truly embody excellence.
Our unwavering commitment to using only premium materials, paired with our expertise in advanced heat-treatment techniques, guarantees our products consistently achieve extraordinary, high-performance outcomes. We provide our valued customers with the reliability and dependability they rightfully expect.
During the warranty period, except for any damage resulting from human mishandling, our comprehensive warranty package stands as a testament to our promise. This instills confidence and offers our customers complete peace of mind.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With our vast reservoir of technical support expertise, we have meticulously developed a comprehensive database of Excavator specifications.
This invaluable compilation of data empowers us to tailor our offerings to precisely meet the specific requirements of your carriers. By leveraging the brand and series details you provide, we significantly enhance communication efficiency and operational effectiveness.
Moreover, our meticulous craftsmanship ensures a perfect fit with the exact dimensions of your carrier connections. This precise attention to detail bolsters compatibility and guarantees seamless, effortless integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been deeply devoted to serving the local Chinese market. We have accumulated extensive field experience, refining our expertise to extraordinary levels.
This profound expertise has empowered us to produce superior quality products, including OEM hydraulic breakers for leading domestic excavator brands, cementing a formidable reputation for excellence.
In 2024, we embarked on an exhilarating journey to introduce Ramtec brand products and OEM services to international markets, marking a remarkable debut on the global stage.