
High Gas Type - Unleash the formidable power of the Ramtec RB Series-a true titan in the realm of hydraulic breakers. Renowned for its colossal impact strength, this series elevates construction machinery efficiency and capability to unprecedented heights, offering extraordinary performance and unparalleled productivity.
1. We meticulously select the finest materials for the front head, cylinder, and back head, ensuring each power cell is imbued with unmatched resilience. These components receive precise heat treatments, guaranteeing exceptional performance and extraordinary durability, even under the most challenging conditions.
2. Engineered with effortless simplicity, our product features intuitive hydraulic circuits that require minimal hydraulic oil flow. This smart design ensures peak operational efficiency while significantly reducing fuel consumption, providing an eco-friendly and cost-effective solution.
3. Designed for seamless replacement, our spare parts are readily available in the market. This accessibility dramatically reduces maintenance time and costs, ensuring smooth, uninterrupted operations at all times.

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 Pinnacle of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands as a powerhouse in the production of large-scale hydraulic breakers, expertly blending manufacturing, sales, and service. Our cutting-edge facility spans 6,000 square meters of standardized production space and a 2,000 square meter office, supported by over 70 dedicated professionals. This dynamic team includes seasoned hydraulic R&D engineers, highly skilled mechanical technicians, adept equipment debugging experts, and proficient assemblers.
Boasting an impressive annual design and production capacity of 5,000 units, Ramtec is committed to providing superior breaker products and Skid Steer Loaders. Our diverse lineup includes the formidable Ramtec breaker series (comprising the robust high Gas Type-RB series, efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) along with the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our comprehensive quality and procurement monitoring systems, alongside rigorous assembly standards, are foundational to our unparalleled product reliability. We welcome global partners to join us in collaborative ventures.
Ramtec is steadfast in its mission to elevate high-end brands through scientific management, advanced manufacturing techniques, visionary concepts, and strict production oversight. Our commitment to excellence ensures that we consistently deliver top-tier excavators, loaders, and breakers to the global construction machinery market. Our products proudly adhere to the ISO9001 quality management system and feature the esteemed EU CE certification.
Firmly rooted in the construction machinery sector, Ramtec holds over 10 invention patents and more than 24 utility model recognitions. We are honored to receive accolades such as the 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 awards.
Driven by unwavering dedication to craftsmanship, Ramtec remains devoted to its core mission, aspiring to shape a prosperous future. We warmly invite partners from across the globe to join us in crafting a mutually rewarding future.

Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland, what is the relationship between Ramtec CN and the one in Finland?
Answer A : The origins of Ramtec CN can be traced back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
founded Ramtec CN to promote Robi brand products from Ramtec Finland throughout China. By 2013, Ramtec CN not only
established its own manufacturing facility but also embarked on independent research and production of hydraulic breakers
and attachments under the registered Ramtec brand. Although the companies once shared a collaborative connection, their
product lines have since evolved separately, now offering distinct and unique solutions.
Discover the exceptional range of offerings from Ramtec Finland, home to the prestigious Robi Brand. Our products are a testament to innovative engineering and superior craftsmanship, embodying a legacy of excellence and precision. Experience the synergy of cutting-edge technology and robust design that sets us apart in the industry.
Explore our remarkable array of products from Ramtec China, where we proudly showcase the renowned Ramtec Brand. Synonymous with quality and reliability, our products reflect a commitment to excellence and are crafted to meet the highest standards, ensuring exceptional performance and longevity.
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, we take pride in independently manufacturing each crucial spare part, thus freeing ourselves from dependency on external suppliers. This distinctive approach allows us to deliver products of superior quality and unmatched reliability, setting new benchmarks in the industry and reinforcing our commitment to excellence.
Our unwavering dedication to using only premium materials, coupled with our mastery in state-of-the-art heat-treatment techniques, ensures that our clients receive products that perform with exceptional efficiency and enduring dependability. This commitment to quality distinguishes us in the market.
During the warranty period, unless the damage is due to human influence, we are committed to providing comprehensive assurances. Our dedication gives you unmatched peace of mind and confidence, knowing that your investment is safeguarded with our support.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: By leveraging our vast technical support knowledge and hands-on expertise, we have curated an extensive Excavator data repository. This repository is a powerful tool that enables us to ensure precise alignment with carrier specifications.
This invaluable resource allows us to seamlessly match our products to the carrier's precise size requirements while aligning with the customer's brand and series preferences. This precision significantly reduces communication costs, enhancing efficiency and satisfaction.
Additionally, we implement meticulous manufacturing practices tailored to the specific measurements of your carrier connections. This ensures enhanced compatibility and streamlines the integration process, delivering a flawless fit and function.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has focused on serving the Chinese local market, where we have amassed a wealth of field experience and unparalleled expertise. Our dedication to the local market has honed our abilities and expanded our capabilities.
Our deep-rooted expertise drives us to produce top-tier products, including OEM hydraulic breakers for prominent domestic excavator brands. This expertise has established us as leaders in the industry, producing reliable and high-performing equipment.
In 2024, we embarked on a bold new venture, unveiling Ramtec brand products and OEM services to the global market. This move marks our grand entrée onto the international scene, heralding a new era of innovation and excellence for Ramtec.