
High Gas Type - Unleash the formidable power of the Ramtec RB Series-a true titan in the world of hydraulic breakers. Celebrated for its colossal impact strength, this series propels construction machinery efficiency and capability to unprecedented levels, delivering extraordinary performance and unparalleled productivity.
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. Engineered with effortless simplicity, our product boasts intuitive hydraulic circuits that demand 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 cuts down on 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.
Boasting an impressive annual design and production capacity of 5,000 units, Ramtec is dedicated 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). 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 offerings from Ramtec Finland, home to the prestigious Robi Brand. Our products stand as a testament to innovative engineering and superior craftsmanship.
Explore our remarkable range of products from Ramtec China, proudly showcasing the renowned Ramtec Brand, synonymous with quality and reliability.
Question B : Why is the warranty period 18 months ?
Answer B: At Ramtec CN, we excel in manufacturing each pivotal spare part independently, ensuring we are not bound by external suppliers. This resilient approach empowers us to offer products that define superior quality and unrivaled reliability, setting new industry benchmarks.
Our unwavering dedication to utilizing only premium materials, combined with expertise in state-of-the-art heat-treatment techniques, guarantees our clients receive products that perform exceptionally with enduring dependability.
Throughout the warranty period, barring any damage not caused by human influence, we remain resolute in our commitment to providing comprehensive assurances, offering you unmatched peace of mind and confidence.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our vast technical support knowledge and hands-on expertise, we have curated an extensive Excavator data repository.
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.
Additionally, we implement exacting manufacturing practices tailored to meet the specific measurements of your carrier connections, ensuring enhanced compatibility and streamlining the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been dedicated to the Chinese local market, amassing a wealth of field experience and unparalleled expertise.
Our deep-rooted expertise propels us to produce top-tier products, including OEM hydraulic breakers for prominent domestic excavator brands.
In 2024, we embarked on a bold new venture, unveiling Ramtec brand products and OEM services to the global market, heralding our grand entrée onto the international scene.