
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 propels construction machinery efficiency and capability to unprecedented heights, delivering extraordinary performance and unmatched productivity in demanding environments.
1. We meticulously select top-tier 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. Designed with effortless simplicity, our product boasts intuitive hydraulic circuits that require minimal hydraulic oil flow. This innovative design ensures peak operational efficiency while significantly reducing fuel consumption, providing an eco-friendly and cost-effective solution.
3. Crafted for seamless replacement, our spare parts are readily available in the market. This accessibility dramatically reduces maintenance time and expenses, 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.
With an impressive annual design and production capacity of 5,000 units, Ramtec is committed to delivering top-tier 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 remarkable offerings from Ramtec Finland, home to the renowned Robi Brand. Our products are the epitome of innovative engineering and superior craftsmanship, standing as a testament to our commitment to excellence. Immerse yourself in a world where cutting-edge technology and masterful design converge to provide unparalleled performance.
Delve into our extraordinary range of products from Ramtec China, where the celebrated Ramtec Brand proudly embodies quality and reliability. Our collection showcases an unwavering commitment to excellence, ensuring each product is a hallmark of superior durability and exceptional functionality, synonymous with industry-leading standards.
Question B : Why is the warranty period 18 months ?
Answer B: At Ramtec CN, our dedication to excellence is evident in our independent manufacturing of pivotal spare parts. By maintaining autonomy from external suppliers, we ensure each component we produce is of superior quality and unparalleled reliability, setting new industry standards for excellence and performance.
Our steadfast commitment to using only premium materials, combined with mastery in advanced heat-treatment techniques, ensures our clients receive exceptional products that deliver long-lasting performance and unwavering dependability, meeting the highest expectations and demands.
Throughout the warranty period, we remain dedicated to providing comprehensive assurances, ensuring that, barring any damage not caused by human influence, you experience unmatched peace of mind and confidence in the superior quality and reliability of our products.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: By harnessing our expansive technical support knowledge and extensive hands-on expertise, we've developed a comprehensive Excavator data repository. This valuable resource allows us to precisely align our products with the carrier's specific size requirements, catering to the customer's brand and series preferences.
This invaluable resource enables us to seamlessly align our products with the carrier's precise size requirements, matching the customer's brand and series preferences, thus significantly reducing communication costs.
We employ meticulous manufacturing practices tailored to fit the exact specifications of your carrier connections, ensuring optimal compatibility and facilitating a streamlined integration process. This attention to detail guarantees a seamless fit and enhances operational efficiency.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has been devoted to serving the Chinese local market, amassing extensive field experience and unparalleled expertise. Our deep-rooted commitment to excellence drives us to produce top-tier products, including OEM hydraulic breakers for leading domestic excavator brands.
Our profound expertise enables us to create superior products that consistently meet or exceed industry standards, including OEM hydraulic breakers tailored for prominent domestic excavator brands, solidifying our reputation for quality and innovation.
In 2024, we embarked on an ambitious new journey, introducing Ramtec brand products and OEM services to the global market. This bold move marks our grand entrance onto the international stage, heralding a new era of innovation and excellence on a global scale.