
Fuel Type: High Gas - Introducing the Ramtec RB Series, a genuine powerhouse in the hydraulic breaker arena! With an astonishingly potent impact force, this series is redefining the landscape of construction machinery equipment, establishing an unparalleled benchmark in performance.
1. Our power cells are crafted to perfection using exquisite premium-grade materials. The front head, cylinder, and back head are subjected to meticulously matched heat treatments. This ensures not only spectacular performance but also a significant extension of service life, even amidst the harshest of conditions.
2. Our design philosophy embraces simplicity, guaranteeing that hydraulic circuits are kept clear, requiring only minimal hydraulic oil flow. This avant-garde innovation results in exceptional efficiency and a noteworthy reduction in fuel consumption.
3. Our spare parts are engineered for seamless replacement, with an extensive selection readily available in the marketplace. This widespread accessibility translates into remarkable time efficiency and cost savings 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 Industry Excellence
Ramtec CN Machinery Co., Ltd. stands tall as a pioneering force in the hydraulic breaker industry, elegantly merging production, sales, and service under one roof. Our expansive facilities boast a 6,000-square-meter production workshop complemented by a 2,000-square-meter office space. Our vibrant team of over 70 professionals includes experienced engineers, adept mechanical technicians, skilled equipment debugging specialists, and expert assemblers.
Boasting an impressive annual design and production capacity of 5,000 units, our focus is on delivering premium breaker products and Skid Steer Loaders. Our diverse product range includes the renowned Ramtec breaker series, featuring the high-performance High Gas Type-RB series, the efficient Low Gas Type-RD series, and the innovative fully hydraulic RQ series. Also in our lineup is the Rmatec Skid Steer Loader, offering Rating Weights of 850kg and 1200kg. Our rigorous quality monitoring system ensures unparalleled product quality, while our procurement and assembly processes are meticulously controlled to uphold our foundational guarantees. We actively seek global partners to join our growth momentum.
Ramtec is resolutely committed to forging a prestigious high-end brand identity through scientific management, sophisticated manufacturing processes, innovative thinking, and robust production management systems. Our devotion to excellence empowers us to deliver elite excavators, loaders, and breakers to the global construction machinery market. Our products proudly bear the ISO9001 quality management system certification and the prestigious EU CE certification.
Deeply embedded in the construction machinery realm, Ramtec has secured over 10 invention patents and more than 24 utility models. Our accolades include esteemed recognitions such as Shandong High-Tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology-Oriented SME, and Yantai Innovative SME.
Guided by the ethos of craftsmanship, we remain unwavering in our original mission, fostering a future of shared prosperity. Ramtec eagerly anticipates collaboration with global partners to shape 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: The roots of Ramtec CN trace back to its role as an agent for Ramtec Finland in Northern China. In 2010, as one of their trusted agents,
we embarked on establishing Ramtec CN in China, with the goal of promoting Ramtec Finland's esteemed Robi brand products.
By 2013, Ramtec CN had successfully established its own manufacturing facility and initiated the research and production of hydraulic breakers and
attachments under the newly registered Ramtec brand series. While the companies began as collaborative partners,
their product lines have since evolved independently, each offering unique innovations.
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, we are deeply proud of our exceptional craftsmanship, meticulously crafting each core spare part in our state-of-the-art facility. This pivotal choice enables us to uphold unparalleled quality, eliminating the risks associated with outsourcing. Our clients can confidently rely on products that epitomize excellence.
Our uncompromising commitment to using only the finest materials, paired with our expert heat-treatment techniques, guarantees that our products consistently provide extraordinary, high-performance results. We deliver the reliability and dependability our esteemed customers truly deserve.
Throughout the warranty period, aside from any human-induced damage, we uphold our promise with a comprehensive warranty package, fostering confidence and ensuring absolute peace of mind for our customers.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our extensive technical support experience and deep expertise, we've developed a comprehensive database of Excavator specifications.
This invaluable data collection empowers us to customize our products precisely to the specific specifications of your carriers. By utilizing the brand and series information you provide, we greatly streamline communication and enhance operational efficiency.
Moreover, we ensure exquisite craftsmanship to perfectly align with the exact dimensions of your carrier connections. This meticulous attention to detail elevates compatibility and guarantees seamless and effortless integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has been dedicated to serving the local Chinese market with exceptional focus. We have acquired extensive field experience, refining our expertise to unprecedented heights of perfection.
This deep expertise has empowered us to produce superior quality products, including OEM hydraulic breakers for prominent domestic excavator brands, thereby establishing a robust reputation for excellence.
In 2024, we embarked on an exhilarating new journey, expanding our reach to introduce Ramtec brand products and OEM services to international markets, marking our extraordinary debut on the global stage.