
Type: High Gas - 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 groundbreaking series revolutionizes the efficiency of construction machinery, propelling it to unprecedented heights. It delivers extraordinary performance coupled with unmatched productivity, setting a new benchmark in the industry.
1. We meticulously select premium-grade materials for the front head, cylinder, and back head, ensuring each power cell is imbued with unmatched resilience. These components undergo precise heat treatments, guaranteeing exceptional performance and extraordinary durability, even under the most demanding conditions imaginable.
2. Engineered with effortless simplicity, our product features intuitive hydraulic circuits that demand 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 the environment and your budget.
3. Designed for seamless replacement, our spare parts are readily available in the market. This accessibility dramatically cuts down on maintenance time and expenses, ensuring smooth, uninterrupted operations at all times, 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. stands as a powerhouse in the production of large-scale hydraulic breakers, expertly blending manufacturing, sales, and service. Our state-of-the-art facility spans 6,000 square meters of standardized production space, complemented by a 2,000 square meter office. We boast 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 top-notch 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). We maintain comprehensive quality and procurement monitoring systems, alongside rigorous assembly standards, which form the backbone of our unparalleled product reliability. We extend an open invitation to 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 unwavering 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 prestigious 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 innovative spirit and industry leadership.
Driven by an unwavering dedication to craftsmanship, Ramtec remains steadfast in its core mission, aspiring to shape a prosperous future. We extend a warm invitation to partners from around the globe 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
established its own manufacturing facility but also embarked on independent research and production of hydraulic breakers
and attachments under the renowned Ramtec brand. While the companies once shared a collaborative bond, their product lines have since diverged, now offering distinctly unique and innovative solutions.
product lines have since developed independently, now providing distinct and innovative solutions.
Discover the exceptional offerings from Ramtec Finland, the cradle of the esteemed Robi Brand. Our products are a testament to cutting-edge engineering and masterful craftsmanship, embodying a rich legacy of innovation and excellence.
Explore our extraordinary range of products at Ramtec China, where the illustrious Ramtec Brand stands as a beacon of unparalleled quality and steadfast reliability.
Question B : Why is the warranty period 18 months?
Answer B: At Ramtec CN, we pride ourselves on independently manufacturing each vital spare part, freeing us from the limitations of external suppliers. This resolute independence allows us to offer products of exceptional quality and unmatched reliability, continuously setting new industry benchmarks for excellence.
Our unwavering commitment to utilizing only the finest materials, combined with our advanced heat-treatment expertise, ensures our clients receive products with exceptional performance, longevity, and dependability.
Throughout the warranty period, barring any damage from human intervention, we diligently uphold our promise to provide comprehensive assurances, offering you unparalleled peace of mind and confidence.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our extensive technical support knowledge and practical experience, we have meticulously curated a vast Excavator data repository.
This invaluable resource empowers us to seamlessly align our products with the carrier's precise size specifications, matching the customer's brand and series preferences, thereby significantly reducing communication costs.
Furthermore, we adhere to rigorous manufacturing practices, meticulously tailored to the specific measurements of your carrier connections, ensuring seamless compatibility and simplifying the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has focused on the Chinese local market, amassing a wealth of field experience and unparalleled expertise.
Our deep expertise empowers us to produce top-tier products, including OEM hydraulic breakers for leading domestic excavator brands.
In 2024, we expanded our horizons, proudly introducing Ramtec brand products and OEM services to the global market, marking our grand debut on the international stage.