
High Gas Type - The Ramtec RB Series stands as a formidable presence in the landscape of hydraulic breakers, offering an unparalleled impact force. This incredible power significantly enhances the operational efficiency of construction machinery equipment.
1. Our power cells, crafted from top-tier materials, feature front heads, cylinders, and back heads that undergo precision heat treatment processes. This meticulous attention to detail guarantees not only outstanding performance but also a substantially prolonged lifespan, even in challenging environments.
2. Designed for efficiency, our hydraulic circuits are streamlined to maintain a clear and unobstructed flow, requiring minimal hydraulic oil. This translates into remarkable operational efficiency and a noticeable reduction in fuel consumption.
3. Our spare parts are designed for easy replacement, with an extensive range readily available in the market. This accessibility results in considerable time and cost savings in terms of maintenance, providing you with peace of mind.

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 Professional Manufacturer
Ramtec CN Machinery Co., Ltd. is a trailblazer in the hydraulic breaker sector, seamlessly integrating production, sales, and service. We boast an impressive 6,000-square-meter production space and 2,000 square meters dedicated to office functions. Our vibrant team of over 70 professionals includes expert engineers, skilled mechanical technicians, adept equipment debugging specialists, and proficient assemblers, all committed to excellence.
With a remarkable annual design and production capacity of 5,000 units, we are deeply focused on delivering high-end breaker products and Skid Steer Loaders. Our product lineup includes the Ramtec breaker series, highlighting the High Gas Type-RB series, Low Gas Type-RD series, and the cutting-edge fully hydraulic RQ series, complemented by the Rmatec Skid Steer Loader with Rating Weights of 850kg and 1200kg. Our robust quality monitoring system ensures flawless product quality, while our procurement and assembly protocols are rigorously controlled to uphold these standards. We are actively seeking global partners to join us in our recruitment endeavors.
Ramtec is steadfast in its mission to build a high-end brand identity through scientific management, refined manufacturing, and innovative concepts, backed by rigorous production management systems. Our unwavering commitment to excellence empowers us to deliver premium excavators, loaders, and breakers to the global construction machinery market. Our products proudly carry the ISO9001 quality management system certification and the esteemed EU CE certification.
Rooted deeply in the construction machinery industry, Ramtec holds over 10 invention patents and has secured more than 24 utility models. Our accolades include distinctions 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.
Driven by craftsmanship principles, we remain true to our core mission, envisioning a future of shared success. Ramtec eagerly anticipates collaborating with global partners to create a prosperous, mutually beneficial future.

Certifications
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 origins of Ramtec CN can be traced back to its role as a representative for Ramtec Finland in Northern China. In 2010, as one of their representatives,
we made the strategic decision to establish Ramtec CN in China, with the aim of promoting Ramtec Finland's respected Robi brand products.
By 2013, Ramtec CN had founded its own manufacturing facility and ventured into the research and production of hydraulic breakers and
attachments under the newly minted Ramtec brand series. Although the companies were once collaborative partners,
their product lines have since evolved independently, showcasing unique innovations today.
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 stand distinguished by our remarkable craftsmanship, crafting all essential spare parts in-house. This strategic approach empowers us to promise unparalleled quality, eliminating the unpredictability of outsourcing. Our clients receive products that truly embody excellence.
With an unwavering dedication to sourcing top-tier materials and mastering heat-treatment techniques, our products consistently deliver outstanding performance. Our valued customers enjoy the reliability and dependability they truly deserve.
Throughout the warranty period, aside from human-induced damage, we stand firmly by our comprehensive assurances, reinforcing your trust and ensuring peace of mind without compromise.
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 provides us with a robust database of Excavator specifications.
This invaluable data empowers us to customize our products precisely to match the specifications of your carriers, based on the detailed brand and series information you provide, greatly streamlining communication and boosting efficiency.
Moreover, we ensure meticulous manufacturing to perfectly align with the precise dimensions of your carrier connections, enhancing compatibility and ensuring seamless integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been dedicated to serving the Chinese market, amassing extensive field experience and honing our expertise to perfection.
This refined expertise enables us to produce superior quality products, including OEM hydraulic breakers for leading domestic excavator brands, establishing a robust reputation for excellence.
In 2024, we embarked on a bold new journey, expanding our reach with Ramtec brand products and OEM services for international markets, announcing our esteemed presence on the global stage.