
High Gas Type - The Ramtec RB Series stands as a titan in the world of hydraulic breakers, delivering an astounding impact force that significantly enhances the performance and efficiency of construction machinery.
1. Our power cells, including the front head, cylinder, and back head, are crafted from premium-grade materials and undergo precisely matched heat treatment processes. This meticulous crafting ensures not only superior performance but also a remarkably extended service life, even when operating under challenging conditions.
2. Featuring an innovative streamlined design, our hydraulic circuits remain impeccably clear and unblocked, requiring minimal hydraulic oil flow. This ingenious design translates to remarkable operational efficiency and a substantial reduction in fuel consumption.
3. Designed for seamless maintenance, our spare parts are engineered for hassle-free replacement and are widely available in the market. This availability translates into significant time and cost savings during maintenance operations.

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 Professional Manufacturer
Ramtec CN Machinery Co., Ltd. As a trailblazer in the hydraulic breaker sector, Ramtec epitomizes the perfect blend of production, sales, and service. Our state-of-the-art facilities house a 6,000-square-meter production workshop and an additional 2,000 square meters dedicated to office space. Our team of over 70 professionals includes experienced engineers, skilled mechanical technicians, adept equipment debugging experts, and proficient assemblers, all contributing to our innovative success.
Boasting an impressive annual design and production capacity of 5,000 units, we are committed to delivering high-end breaker products and Skid Steer Loaders. Our diverse portfolio includes the Ramtec breaker series with the High Gas Type-RB series, Low Gas Type-RD series, the groundbreaking fully hydraulic RQ series, and the Rmatec Skid Steer Loader with Rating Weights of 850kg and 1200kg. We ensure top-notch product quality through our robust quality monitoring system and stringent procurement and assembly processes. We are eager to expand our global network through strategic partnerships.
At Ramtec, we are resolute in forging a prestigious high-end brand identity through scientific management, sophisticated manufacturing processes, pioneering concepts, and rigorous production management systems. Our unwavering commitment to excellence enables us to supply the global construction machinery industry with top-tier excavators, loaders, and breakers. Our products proudly carry the ISO9001 quality management system certification and the esteemed EU CE certification.
With deep roots in the construction machinery sector, Ramtec has achieved over 10 invention patents and secured more than 24 utility models. Our accolades include titles such as 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, all reflecting our commitment to innovation and quality.
Guided by the principles of craftsmanship, we remain devoted to our original mission, fostering a future of shared success. Ramtec is keenly looking forward to collaborating with global partners to build a prosperous, mutually beneficial future.

Certifications
FAQ :
Question A: There is also a Ramtec Robi in Finland. What is the relationship between Ramtec CN and the Finnish counterpart?
Answer A: The roots of Ramtec CN are intertwined with its history as an agent for Ramtec Finland in Northern China. In 2010, as one of their valued agents,
we took the bold step to establish Ramtec CN in China with the aim of promoting the renowned Ramtec Finland Robi brand products.
By 2013, Ramtec CN had launched its own manufacturing facility and embarked on the pioneering research and production of hydraulic breakers and
attachments under the newly registered Ramtec brand series. Though the companies once worked in collaboration,
their product lines have since evolved independently, showcasing innovative and distinct contributions to the industry.
Products of Ramtec Finland: Robi Brand
Products of Ramtec China: Ramtec Brand
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, we are extraordinarily proud of our unmatched craftsmanship. Every integral spare part is meticulously produced within our own state-of-the-art facilities. This strategic decision empowers us to guarantee unmatched quality and reliability, eliminating the uncertainties often associated with outsourcing. Our clients receive products that are a benchmark of excellence, consistently meeting the highest standards of durability and performance.
Our steadfast dedication to selecting only the finest materials, combined with our mastery in heat-treatment techniques, ensures that our products not only meet but exceed expectations. This commitment results in high-performance, reliable outputs, providing our esteemed customers with the consistent dependability they rightfully deserve.
During the warranty period, we stand firmly by our commitments. Except for any human-induced damage, we offer comprehensive assurances, reinforcing your confidence in our products and ensuring your peace of mind. Our warranty is a testament to the trust we build with you, guaranteeing satisfaction through reliable support.
Question C: How can we ensure that the product seamlessly integrates with the carrier?
Answer C: Backed by a vast reservoir of technical support experience and a wealth of comprehensive expertise, our database is abundant with detailed Excavator specifications.
This invaluable repository enables us to meticulously tailor our products to the precise specifications of your carriers. By leveraging the brand and series information you provide, we streamline communication and significantly enhance operational efficiency.
Moreover, our commitment to precision manufacturing ensures that every product we deliver fits flawlessly with your carrier connections. This meticulous attention to detail enhances compatibility and facilitates a seamless integration process.
Question D: Why is Ramtec CN not widely recognized yet?
Answer D: Since its inception, Ramtec CN has been dedicated to the local Chinese market, accumulating extensive field experience and honing our expertise to unparalleled perfection.
This deep-rooted expertise has empowered us to engineer superior quality products, including OEM hydraulic breakers for top domestic excavator brands, thereby establishing a formidable reputation for excellence in the industry.
In 2024, we expanded our horizons by introducing Ramtec branded products and OEM services to the international markets, marking a significant milestone in our global expansion journey and affirming our presence on the world stage.