
High Gas Type - Unleash the unparalleled might of the Ramtec RB Series-the ultimate powerhouse in hydraulic breaker technology. Celebrated for its extraordinary impact strength, this series redefines efficiency and capabilities in construction machinery, setting new standards in performance and productivity that are simply unmatched.
1. Our rigorous selection of top-tier materials for the front head, cylinder, and back head guarantees each power cell offers exceptional resilience. These components undergo meticulous heat treatments, ensuring outstanding performance and long-lasting durability, even under the toughest operating conditions.
2. Designed with effortless simplicity, our product incorporates intuitive hydraulic circuits that demand minimal hydraulic oil flow. This innovation not only maximizes operational efficiency but also significantly reduces fuel consumption, offering an environmentally friendly and cost-effective solution.
3. Designed for effortless replacement, our spare parts are readily available in the market. This ease of access drastically reduces maintenance time and costs, ensuring smooth, uninterrupted operation at every phase.

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 - The Pinnacle of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands at the forefront of large-scale hydraulic breaker production, seamlessly blending manufacturing, sales, and service. Our cutting-edge facility spans an expansive 6,000 square meters of standardized production space and a 2,000 square meter office, staffed by a team of over 70 dedicated professionals. This talented cohort includes seasoned engineers with expertise in hydraulic product R&D, highly skilled mechanical technicians, adept equipment debugging specialists, and proficient assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is committed to providing premium breaker products and Skid Steer Loaders. Our diverse range features the formidable Ramtec breaker series (including the robust high Gas Type-RB series, efficient low Gas Type-RD series, and fully hydraulic hammer RQ series) alongside the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our comprehensive production quality and procurement monitoring systems, paired with stringent assembly standards, form the foundation of our unparalleled product reliability. We invite global partners to join us in collaborative ventures.
Ramtec is relentless in its quest to elevate high-end brands through scientific management, refined manufacturing techniques, visionary concepts, and stringent production oversight. Our commitment to excellence guarantees that we consistently deliver superior excavators, loaders, and breakers to the global construction machinery market. Our products are certified under the ISO9001 quality management system and proudly feature the esteemed EU CE certification.
Firmly rooted in the construction machinery sector, Ramtec boasts over 10 invention patents and more than 24 utility model recognitions. We are honored recipients of distinguished 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.
Fueled by an unwavering commitment to craftsmanship, Ramtec remains true to its foundational mission, aiming to shape a prosperous future. We warmly invite partners from diverse sectors worldwide to join us in crafting a mutually beneficial 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 journey of Ramtec CN began as an agent for Ramtec Finland in Northern China. In 2010, one of their key agents,
established Ramtec CN to promote Robi brand products from Ramtec Finland across China. By 2013, Ramtec CN not only
set up its own manufacturing facility but also commenced independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. Although the companies once maintained a collaborative connection, their product
lines have since evolved independently, now offering distinct and unique solutions.
Introducing the exceptional products under the prestigious Robi Brand, crafted with precision and excellence by Ramtec Finland company.
Discover the remarkable range of products offered by Ramtec China company, all under the esteemed Ramtec Brand, where innovation meets quality.
Question B : Why is the warranty period an impressive 18 months?
Answer B: At Ramtec CN, we take pride in our in-house mastery over crafting every critical spare part, eliminating dependency on external suppliers. This strategic advantage empowers us to consistently deliver products that stand as paragons of exceptional quality and unmatched reliability, setting a new benchmark in the industry.
Our unwavering dedication to selecting only the finest materials, combined with our prowess in advanced heat-treatment techniques, ensures that our clientele benefits from products that exhibit extraordinary performance and steadfast dependability.
Throughout the warranty duration, barring any human-inflicted damage, we are resolute in offering comprehensive guarantees, providing you with unmatched peace of mind and assuring confidence in every purchase.
Question C: How can we ensure that the product flawlessly integrates with the carrier?
Answer C: Through our extensive technical support expertise and practical industry knowledge, we have meticulously compiled a comprehensive Excavator data repository.
This invaluable resource enables us to ensure our products seamlessly align with the carrier's exact dimensions according to the customer's specified brand and series, significantly cutting down on communication overhead.
In addition, we implement precise manufacturing practices that are meticulously engineered to match your carrier connections' exact measurements, amplifying compatibility and streamlining the integration process effortlessly.
Question D: Why is Ramtec CN new to you?
Answer D: Since our foundation, Ramtec CN has been devoted to serving the vibrant Chinese local market, building a wealth of field experience and specialized knowledge.
Our deep-rooted expertise enables us to produce superior quality products like OEM hydraulic breakers for distinguished domestic excavator brands.
In 2024, we embarked on an exciting new chapter by launching Ramtec brand products and OEM services on the global stage, marking our distinguished entry into the international market.