
Fuel Type: High Gas - Experience the robust performance powered by advanced high gas technology, ensuring maximum efficiency and unrivaled power in demanding construction environments. - The Ramtec RB Series, a pinnacle of innovation in the hydraulic breaker industry, boasts an unparalleled impact force that redefines the efficiency of construction machinery. This groundbreaking force sets a new benchmark for performance excellence, revolutionizing the field.
1. Our power cells, crafted from the finest premium-grade materials, ensure durability and strength. The front head, cylinder, and back head are subjected to meticulously matched heat treatment processes, securing outstanding performance and extending the service life even in the harshest conditions.
2. Our design philosophy embraces a streamlined approach, optimizing hydraulic circuits for unobstructed operation and minimal hydraulic oil flow. This cutting-edge innovation leads to exceptional efficiency and significantly reduced fuel consumption, enhancing productivity.
3. Designed for seamless maintenance, our spare parts are engineered for effortless replacement, offering an extensive selection readily available in the market. This accessibility ensures remarkable time 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 - Charting a Path to Industry Leadership
Ramtec CN Machinery Co., Ltd. stands as a trailblazer in the hydraulic breaker industry, integrating production, sales, and service with finesse. Our expansive facilities feature a 6,000-square-meter production workshop and a 2,000-square-meter office space. Our team of over 70 professionals comprises experienced engineers, skilled mechanical technicians, expert equipment debugging specialists, and proficient assemblers, all dedicated to excellence.
Our remarkable annual design and production capacity of 5,000 units underscores our dedication to high-end breaker products and Skid Steer Loaders. Our comprehensive product lineup features the esteemed Ramtec breaker series, including the powerful High Gas Type-RB series, the efficient Low Gas Type-RD series, and the revolutionary fully hydraulic RQ series. Complementing this is the Rmatec Skid Steer Loader, with Rating Weights of 850kg and 1200kg. Our rigorous quality monitoring system assures impeccable product quality, with procurement and assembly processes meticulously controlled to maintain foundational guarantees. We are actively expanding our global reach and seeking partners worldwide to join our journey of growth.
Ramtec is unwavering in its commitment to establishing a distinguished high-end brand identity through scientific management, refined manufacturing processes, innovative concepts, and stringent production management systems. Our dedication to excellence enables us to deliver world-class excavators, loaders, and breakers to the global construction machinery industry. Our products bear the ISO9001 quality management system certification and the prestigious EU CE certification, reflecting our commitment to quality and safety.
Firmly embedded in the construction machinery sector, Ramtec has secured over 10 invention patents and more than 24 utility models, testament to our innovative prowess. Our achievements include esteemed accolades 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 and excellence, we remain committed to our original mission, fostering a future of shared success. Ramtec eagerly anticipates collaborating with global partners to shape a prosperous and mutually beneficial future.

Certifications - Assurance of Quality and Excellence
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 lineage of Ramtec CN traces back to its role as an agent for Ramtec Finland in Northern China. In 2010, as one of their agents,
we laid the foundation for Ramtec CN in China, with the aim of promoting Ramtec Finland's esteemed Robi brand products across the region.
By 2013, Ramtec CN had established its own manufacturing facility and embarked on pioneering research and production of hydraulic breakers and
attachments under the newly registered Ramtec brand series. While the companies once collaborated closely,
their product lines have since evolved independently, now offering distinct innovations and unique solutions to the industry.
Products of Ramtec Finland: Robi Brand - Excellence in Innovation and Design.
Products of Ramtec China: The Renowned Ramtec Brand
Question B: Why is the warranty period an exceptional 18 months?
Answer B: At Ramtec CN, we are truly passionate about our masterful craftsmanship. We meticulously craft every core spare part within our own cutting-edge facility, a strategic choice that allows us to guarantee extraordinary quality. Our clients can be assured of products that define excellence, eliminating any uncertainty associated with outsourcing.
Our unwavering commitment to selecting only the finest materials, combined with our expert heat-treatment techniques, ensures our products consistently deliver unmatched, high-performance results. We offer our esteemed customers the reliability and dependability they truly deserve.
Throughout the warranty period, unless damage is caused by human error, we honor our pledge with a comprehensive warranty package. This unwavering support instills confidence and ensures complete peace of mind for our valued customers.
Question C: How do we guarantee that the product is perfectly compatible with the carrier?
Answer C: Backed by our vast reservoir of technical support experience and profound expertise, we've built a comprehensive database of Excavator specifications.
This invaluable compilation of data allows us to tailor our products precisely to match the exact specifications of your carriers. By utilizing the brand and series information you provide, we significantly streamline communication and enhance operational efficiency.
Moreover, we ensure meticulous craftsmanship to perfectly align with the precise dimensions of your carrier connections. This meticulous attention to detail enhances compatibility, ensuring seamless and effortless integration.
Question D: Why might Ramtec CN be new to some customers?
Answer D: Since our inception, Ramtec CN has been deeply dedicated to serving the Chinese market. Our vast field experience has honed our expertise to unparalleled levels of perfection.
This profound expertise has enabled us to manufacture superior quality products, including OEM hydraulic breakers for leading domestic excavator brands, solidifying our strong reputation for excellence.
In 2024, we embarked on an exciting new journey, expanding our reach to introduce Ramtec brand products and OEM services to international markets, marking our impressive debut on the global stage.