
High Gas Type - Unleash the formidable power of the Ramtec RB Series, a true titan in the realm of hydraulic breakers. Celebrated 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 boasts 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, presenting 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) alongside 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
Ramtec Engineering Machinery Co., Ltd. not only established its own pioneering manufacturing facility but also embarked on a thrilling journey of independent research and production of hydraulic breakers.
and attachments, all proudly under the distinguished Ramtec brand. Although these entities once enjoyed a collaborative synergy, their
product lines have since gracefully diverged, now presenting distinct and innovative solutions that stand apart.
Discover the unrivaled offerings from Ramtec Finland, the birthplace of the illustrious Robi Brand. Our products epitomize cutting-edge engineering and masterful craftsmanship, representing a rich legacy of groundbreaking innovation.
Explore our extraordinary array of products at Ramtec China, where the renowned Ramtec Brand stands as a paragon of excellence, quality, and reliability.
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, we take immense pride in autonomously manufacturing each crucial spare part, freeing us from the constraints of external suppliers. This unwavering dedication enables us to deliver products of exceptional quality and unparalleled reliability, setting unprecedented industry benchmarks.
Our relentless pursuit of excellence through the use of only the finest materials, combined with our expertise in advanced heat-treatment techniques, ensures our clients receive products that perform exceptionally with unmatched longevity and dependability.
Throughout the warranty period, barring any damage from human intervention, we firmly uphold our promise to offer comprehensive assurances, providing you with unmatched peace of mind and confidence.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: By leveraging our extensive technical support knowledge and hands-on expertise, we have meticulously developed a comprehensive Excavator data repository.
This invaluable resource empowers us to impeccably tailor our products to match the carrier's precise size specifications and align with the customer's brand and series preferences, significantly reducing communication costs.
Furthermore, we adhere to rigorous manufacturing protocols, meticulously customized to meet your carrier connections' exact specifications, ensuring seamless 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 focused intently on the Chinese local market, amassing a remarkable wealth of field experience and unparalleled expertise.
Our profound expertise drives us to produce superior products, including OEM hydraulic breakers for leading domestic excavator brands.
In 2024, we confidently ventured into new arenas, launching Ramtec brand products and OEM services to the global market, heralding our grand entrance onto the international stage.