
Fuel Type: High Gas - Introducing the Ramtec RB Series, an unparalleled benchmark in the hydraulic breaker landscape. Known for its extraordinary impact force, this series transforms construction machinery efficiency, elevating performance to unprecedented heights.
1. Crafted with precision, our power cells feature top-tier materials. The front head, cylinder, and back head are subjected to specialized heat treatments, ensuring exceptional performance and a remarkable extension of service life, even under the harshest conditions.
2. Our innovative design adopts a sleek methodology, ensuring unobstructed hydraulic circuits that demand minimal hydraulic oil flow. This efficiency translates into significant fuel savings and outstanding operational economy.
3. Our spare parts are designed for seamless replacement, with a comprehensive range readily available in the market. This ensures extraordinary time efficiency and cost savings during maintenance operations.

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 - Pioneering Industry Excellence
Ramtec CN Machinery Co., Ltd. is a trailblazing leader in the hydraulic breaker industry, harmoniously blending production, sales, and service. Our expansive facilities include a 6,000-square-meter production workshop and a 2,000-square-meter office space. Our vibrant team exceeds 70 professionals, comprising skilled engineers, adept mechanical technicians, expert equipment debugging specialists, and proficient assemblers.
Boasting an annual capacity of 5,000 units, we specialize in high-end breakers and Skid Steer Loaders. Our diverse product range features the celebrated Ramtec breaker series, including the formidable High Gas Type-RB series, the efficient Low Gas Type-RD series, and the innovative fully hydraulic RQ series. Complementing this is the Rmatec Skid Steer Loader, with Rating Weights of 850kg and 1200kg. A stringent quality monitoring system guarantees impeccable product quality, while procurement and assembly processes are meticulously controlled to uphold foundational standards. We warmly invite global partners to join us in our expansion endeavors.
Ramtec is unwavering in its mission to craft a prestigious high-end brand identity through scientific management, meticulous manufacturing, innovative concepts, and rigorous production systems. Our steadfast commitment to excellence enables us to deliver superior excavators, loaders, and breakers to the global construction machinery industry, proudly bearing the ISO9001 quality management system certification and the esteemed EU CE certification.
Deeply anchored in the construction machinery sector, Ramtec has secured over 10 invention patents and more than 24 utility models. Our accolades include prestigious honors such as Shandong High-Tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology-Oriented SME, and Yantai Innovative SME.
Guided by craftsmanship principles, we steadfastly adhere to our original mission, nurturing a prosperous future of shared success. Ramtec eagerly anticipates collaborating with global partners to forge a thriving, 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 originates as an agent for Ramtec Finland in Northern China. In 2010, as one of their agents,
we embarked on establishing Ramtec CN in China to promote Ramtec Finland's esteemed Robi brand products.
By 2013, Ramtec CN had successfully launched its own manufacturing facility and began researching and producing hydraulic breakers and
attachments under the newly introduced Ramtec brand series. Although the companies were once collaborative partners,
their product lines have since evolved independently, now offering distinct and innovative solutions.
Products of Ramtec Finland: Robi Brand
Products of Ramtec China: Ramtec Brand
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, our passion for excellence is reflected in the meticulous craftsmanship of each core spare part, crafted entirely in-house within our state-of-the-art facility. By eliminating the uncertainties of outsourcing, we can guarantee unrivaled quality and reliability. Our clients receive products that are the pinnacle of durability and performance.
Our unwavering commitment to utilizing only premium-grade materials, paired with our expertise in advanced heat-treatment processes, ensures our products consistently deliver unmatched, high-performance results. We provide our valued customers with the dependability and assurance they deserve.
During the warranty period, provided no damage is caused by human error, we uphold our promise with a comprehensive warranty package. This commitment instills confidence, offering our customers complete peace of mind.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Our vast reservoir of technical support experience and extensive expertise have empowered us to create a comprehensive database of Excavator specifications.
This invaluable repository of data allows us to tailor our products precisely to the specific requirements of your carriers. By leveraging the brand and series information you provide, we enhance communication and operational efficiency.
Furthermore, we ensure that every detail is meticulously crafted to seamlessly fit the exact dimensions of your carrier connections. This attention to precision enhances compatibility, guaranteeing smooth and effortless integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has been passionately focused on serving the local Chinese market, gaining extensive field experience, and honing our expertise to levels of excellence.
This deep-seated expertise has empowered us to manufacture superior quality products, including OEM hydraulic breakers for leading domestic excavator brands, establishing a reputation for unparalleled excellence.
In 2024, we commenced an inspiring new chapter by expanding our horizons to introduce Ramtec brand products and OEM services to international markets, marking our grand entrance onto the global stage.