
High Gas Type - Unleash the unparalleled might of the Ramtec RB Series-an indomitable titan in the world of hydraulic breakers. Celebrated for its immense impact strength, this series catapults construction machinery efficiency and capability to unprecedented levels, driving stellar performance and unmatched productivity.
1. We meticulously select top-tier materials for the front head, cylinder, and back head to ensure each power cell demonstrates supreme resilience. These components undergo precise heat treatments, resulting in remarkable performance and prolonged durability, even under the most challenging conditions.
2. Designed with effortless simplicity, our product boasts intuitive hydraulic circuits that demand minimal hydraulic oil flow. This innovation guarantees optimal operational efficiency while drastically cutting fuel costs, delivering an eco-friendly and cost-effective solution.
3. Engineered for seamless replacement, our spare parts are readily available in the market. This accessibility significantly reduces maintenance time and expenses, ensuring smooth, uninterrupted 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. - A Pinnacle of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands as a leader in the production of large-scale hydraulic breakers, expertly integrating manufacturing, sales, and service. Our cutting-edge facility spans 6,000 square meters of standardized production space and a 2,000 square meter office, staffed by over 70 dedicated professionals. This talented team includes seasoned engineers specializing in hydraulic product R&D, highly skilled mechanical technicians, adept equipment debugging specialists, and proficient assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is devoted to delivering top-tier breaker products and Skid Steer Loaders. Our extensive range includes the formidable Ramtec breaker series (featuring the robust high Gas Type-RB series, the efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) along with the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our comprehensive production quality and procurement monitoring systems, combined with stringent assembly standards, are the foundation of our unmatched product reliability. We eagerly welcome global partners to embark on collaborative ventures with us.
Ramtec is steadfast in its quest to elevate high-end brands through scientific management, refined manufacturing techniques, visionary concepts, and rigorous production oversight. Our unwavering commitment to excellence ensures we consistently deliver premium excavators, loaders, and breakers to the global construction machinery market. Our products are certified under the ISO9001 quality management system and proudly bear the prestigious EU CE certification.
Firmly embedded in the construction machinery sector, Ramtec boasts more than 10 invention patents and over 24 utility model recognitions. We are proud recipients of honors 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 remains committed to its foundational mission, aspiring to shape a prosperous future. We warmly invite partners from diverse sectors worldwide to join us in forging a mutually advantageous 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 can be traced back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
founded Ramtec CN to promote Robi brand products from Ramtec Finland throughout China. By 2013, Ramtec CN not only
established its own manufacturing facility but also began independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. Although the companies once shared a collaborative connection, their product
lines have since evolved separately, now offering distinct and unique solutions.
Discover the excellence of Ramtec Finland's products under the renowned Robi Brand, where innovation meets unmatched quality.
Explore the remarkable offerings of Ramtec China, proudly presented under the esteemed Ramtec Brand, a beacon of engineering excellence.
Question B: What makes our warranty period an unparalleled 18 months?
Answer B: At Ramtec CN, we ingeniously construct every critical spare part internally, bypassing third-party suppliers. This strategic mastery ensures our products meet superior quality and reliability benchmarks, setting new industry standards.
Our unwavering dedication to sourcing premium materials, coupled with advanced heat-treatment expertise, guarantees that our products consistently deliver outstanding performance and reliability.
Throughout the warranty period, aside from any human-induced damages, we firmly stand by our comprehensive guarantees, offering you exceptional peace of mind and confidence.
Question C: How do we guarantee seamless compatibility with your carrier?
Answer C: Leveraging our vast technical support experience and practical know-how, we've cultivated an exhaustive Excavator data repository.
This invaluable tool empowers us to match our products to your carrier's precise size specifications, aligned with your designated brand and series, thus significantly reducing communication expenses.
Moreover, our meticulous manufacturing processes are tailored to your carrier's exact connection measurements, optimizing compatibility and streamlining integration.
Question D: Why might Ramtec CN be new to you?
Answer D: From the start, Ramtec CN has passionately focused on the Chinese local market, amassing extensive field experience and expertise.
Our deep-rooted expertise drives us to produce top-tier products, including OEM hydraulic breakers for prestigious domestic excavator brands.
In 2024, we boldly ventured into the global arena, launching Ramtec brand products and OEM services, marking our grand international debut.