
High Gas Type - Experience the unmatched might of the Ramtec RB Series-a colossal force in the world of hydraulic breakers. Celebrated for its immense impact power, this innovative series dramatically enhances construction machinery efficiency, pushing it to new frontiers. It offers outstanding performance with unparalleled productivity, redefining industry standards.
1. We meticulously select top-tier materials for the front head, cylinder, and back head, ensuring every power cell possesses unmatched resilience. Each component undergoes precise heat treatment, guaranteeing exceptional performance and extraordinary durability, even under the toughest conditions conceivable.
2. Engineered with effortless simplicity, our product boasts intuitive hydraulic circuits requiring minimal hydraulic oil flow. This sophisticated design ensures peak operational efficiency while significantly reducing fuel consumption, offering an eco-friendly and cost-effective solution that benefits both your environment and your budget.
3. Our spare parts are designed for seamless replacement and are readily available in the market. This accessibility significantly reduces maintenance time and costs, ensuring smooth, uninterrupted operations, allowing your machinery to perform at its best without costly delays.

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. is a powerhouse in producing large-scale hydraulic breakers, expertly integrating manufacturing, sales, and service. Our advanced facility encompasses 6,000 square meters of standardized production space, complemented by a 2,000 square meter office. We employ a dynamic team of over 70 dedicated professionals, including 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 providing superior breaker products and Skid Steer Loaders. Our diverse lineup includes the formidable Ramtec breaker series (featuring the robust high Gas Type-RB series, efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) along with versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). We maintain comprehensive quality and procurement monitoring systems, alongside rigorous assembly standards, which form the backbone of our unmatched product reliability. We extend an open invitation to global partners for collaborative ventures.
Ramtec is unwavering in its mission to elevate high-end brands through scientific management, advanced manufacturing techniques, visionary concepts, and strict production oversight. Our steadfast commitment to excellence ensures that we consistently deliver premier 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, a testament to our pioneering spirit and industry leadership.
Driven by a relentless dedication to craftsmanship, Ramtec remains steadfast in its core mission, aspiring to shape a prosperous future. We warmly invite partners from around the world to join us in crafting a mutually rewarding future, built on the foundations of excellence, innovation, and shared success.

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
Since its establishment, Ramtec Engineering Machinery Co., Ltd. has not only set up its own state-of-the-art manufacturing facility but has also embarked on a journey of independent research and production of high-quality hydraulic breakers. Our commitment to innovation and excellence shines through in every piece of machinery we design and produce.
Developing an extensive range of attachments under the registered Ramtec brand, we once shared a collaborative link with other companies. While that partnership has evolved, Ramtec now proudly offers a diverse lineup of solutions that stand independently in their innovation and quality.
Our product lines have since diverged and matured, branching out to deliver distinct and unique solutions tailored to meet the specific needs of our clients across various sectors.
Immerse yourself in the exceptional offerings from Ramtec Finland, the birthplace of the esteemed Robi Brand. Our products are a testament to cutting-edge engineering and masterful craftsmanship, embodying a legacy rich with innovation and excellence.
Explore the extraordinary array of products at Ramtec China, where the prestigious Ramtec Brand shines brightly as a symbol of unparalleled quality and reliability in the industry.
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, our pride lies in independently manufacturing each essential spare part, freeing us from reliance on external suppliers. This robust approach allows us to deliver products of superior quality and unmatched reliability, consistently setting new standards for industry excellence.
Driven by an unwavering commitment to quality, we exclusively use the finest materials, coupled with our expertise in advanced heat-treatment techniques. This dedication ensures our clients receive products that perform exceptionally, with longevity and dependability that lead the industry.
Throughout the warranty period, barring any damage from human intervention, we steadfastly uphold our commitment to provide comprehensive assurances. This promise grants you unparalleled peace of mind and confidence in our product's enduring quality.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: By leveraging our extensive technical support knowledge and practical expertise, we have meticulously developed a comprehensive Excavator data repository.
This invaluable resource enables us to perfectly align our products with the carrier's precise size specifications, catering to the customer's brand and series preferences, and significantly reducing communication costs.
Furthermore, we adhere to rigorous manufacturing practices, meticulously tailored to meet the specific measurements of your carrier connections. This ensures seamless compatibility and simplifies the integration process, making it effortless for our clients.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since its inception, Ramtec CN has been focused on the Chinese local market, accumulating an impressive wealth of field experience and unparalleled expertise.
Our deep-rooted expertise enables us to produce top-tier products, including OEM hydraulic breakers for leading domestic excavator brands, showcasing our commitment to excellence.
In 2024, we embarked on a bold new journey, unveiling Ramtec brand products and OEM services to the global market, marking a grand entrance onto the international stage with our innovative offerings.