
Fuel Type: High Gas - Discover the unparalleled power of the Ramtec RB Series, a titan in the hydraulic breaker landscape. Revered for its remarkable impact strength, this series redefines the benchmark for performance in construction machinery. It heralds a new era of efficiency, setting the definitive standard for industry excellence.
1. Our power cells are masterpieces of superior craftsmanship, forged from the finest materials. The front head, cylinder, and back head undergo specialized heat treatments, delivering not only outstanding performance but also a significantly prolonged service life, even in the harshest conditions.
2. Our design epitomizes streamlined innovation, ensuring unobstructed hydraulic circuits while minimizing hydraulic oil flow requirements. This revolutionary strategy achieves unparalleled efficiency, dramatically reducing fuel consumption.
3. Our spare parts are designed for seamless replacement, with an extensive selection readily available in the market. This broad accessibility ensures remarkable efficiency and cost-effectiveness in 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 the Industry
Ramtec CN Machinery Co., Ltd. As a frontrunner in the hydraulic breaker sector, we flawlessly integrate production, sales, and service. Our expansive facilities feature a 6,000-square-meter production workshop and a 2,000-square-meter office space. Our vibrant team of over 70 professionals encompasses seasoned engineers, adept mechanical technicians, skilled equipment debugging experts, and master assemblers.
With the remarkable capacity to design and produce 5,000 units annually, we specialize in high-end breaker products and Skid Steer Loaders. Our diverse lineup includes the acclaimed Ramtec breaker series: the formidable High Gas Type-RB series, the proficient Low Gas Type-RD series, and the innovative fully hydraulic RQ series. In addition, the Rmatec Skid Steer Loader is offered in 850kg and 1200kg models. Our stringent quality monitoring system ensures impeccable product quality, and our procurement and assembly procedures are precisely managed to uphold our foundational standards. We are actively seeking global partners to join us in our growth endeavors.
Ramtec is committed to crafting a distinctive high-end brand identity through scientific management, precise manufacturing techniques, innovative concepts, and stringent production management systems. Our dedication to excellence allows us to deliver state-of-the-art excavators, loaders, and breakers to the global construction machinery industry. Our products are proudly certified with the ISO9001 quality management system certification and the prestigious EU CE certification.
Firmly established in the construction machinery domain, Ramtec holds over 10 invention patents in addition to more than 24 utility models. Our achievements include esteemed honors 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 meticulous craftsmanship, we steadfastly adhere to our foundational mission, paving the path for a future of shared success. Ramtec eagerly looks forward to partnering with global allies to build a prosperous, mutually beneficial 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 originated as an agent for Ramtec Finland in Northern China. In 2010, as one of their agents,
we embarked on establishing Ramtec CN in China, with the aim of promoting the esteemed Robi brand products of Ramtec Finland.
By 2013, Ramtec CN had successfully set up its own manufacturing facility and began innovating and producing hydraulic breakers and
attachments under the newly established Ramtec brand series. While the companies were once collaborative partners,
their product lines have since evolved, now showcasing distinct, individual innovations.
Products of Ramtec Finland: Robi Brand
Exquisite Lineup from Ramtec China: Dive into the extraordinary realm of the Ramtec Brand, where state-of-the-art engineering effortlessly intertwines with masterful craftsmanship. Our collection is a captivating blend of innovation and precision, thoughtfully designed to redefine the heights of excellence.
Question B: What makes the warranty period uniquely 18 months?
Answer B: Leading the charge in engineering brilliance, Ramtec CN stands peerless. Within our advanced facility, each core spare part is crafted with exceptional precision. This ensures unmatched quality control and reduces outsourcing risks, elevating our products to new industry standards of excellence and dependability.
At Ramtec, our steadfast dedication to using premium materials, combined with expert heat-treatment processes, ensures our products consistently deliver top-tier performance. We are fully committed to providing our valued customers with the reliability and assurance they deserve.
Throughout the warranty period, excluding damages from human error, we offer a comprehensive warranty package, fostering confidence and peace of mind. Our esteemed customers can be assured that Ramtec consistently upholds its promises, ensuring complete satisfaction.
Question C: What steps does Ramtec take to ensure product compatibility with carriers?
Answer C: With an extensive technical support background and profound expertise, we have developed a superior database of Excavator specifications, establishing us as industry leaders in compatibility solutions.
This crucial database enables us to precisely tailor our products to align impeccably with your carrier's specifications. By utilizing the brand and series details you provide, we enhance communication and optimize operations, ensuring a flawless fit every time.
Furthermore, we commit to exceptional craftsmanship, ensuring our products integrate seamlessly with your carrier connections. This dedication guarantees compatibility and effortless integration.
Question D: Why is Ramtec CN not widely known before now?
Answer D: Since our inception, Ramtec CN has been intensely committed to the local Chinese market, acquiring invaluable field experience and honing our expertise to reach unparalleled perfection.
This expertise has allowed us to produce hydraulic breakers of extraordinary quality for leading domestic excavator brands, solidifying our strong reputation for excellence and reliability within the industry.
In 2024, we embarked on a transformative journey, expanding our horizons by introducing Ramtec brand products and OEM services globally. This exciting debut signifies our entry onto the international stage, offering exceptional products to a worldwide audience.