
High Gas Type - The Ramtec RB Series is a powerhouse in the hydraulic breakers sector, showcasing a formidable impact force that significantly enhances the performance of construction machinery equipment, making it a true game-changer.
1. Our power cells' front head, cylinder, and back head are crafted from premium-grade materials, undergoing precisely matched heat treatments. This meticulous process ensures outstanding performance and a longer service life, even in the harshest conditions.
2. Our hydraulic circuits boast a sleek design that allows for minimal hydraulic oil flow, ensuring exceptional efficiency and less fuel consumption. This streamlined approach keeps operations smooth and cost-effective.
3. Engineered for effortless replacement, our spare parts are widely available, providing easy access and leading to significant savings in maintenance time and costs.

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 Leader in Manufacturing Excellence
Ramtec CN Machinery Co., Ltd. stands as a trailblazer in the hydraulic breaker industry, seamlessly integrating production, sales, and service. Our sprawling 6,000-square-meter production facility and 2,000 square meters of office space house a vibrant team of over 70 seasoned engineers, skilled technicians, adept debugging experts, and proficient assemblers.
Boasting an impressive annual design and production capacity of 5,000 units, our emphasis is on delivering high-end breaker products and Skid Steer Loaders. Our diverse product range includes the Ramtec breaker series, featuring the High Gas Type-RB series, Low Gas Type-RD series, and the groundbreaking fully hydraulic RQ series, complemented by the Rmatec Skid Steer Loader with Rating Weights of 850kg and 1200kg. Our stringent quality monitoring system ensures unparalleled product quality, with procurement and assembly processes meticulously controlled as foundational guarantees. We are actively seeking global partners to expand our recruitment efforts.
Ramtec is steadfastly committed to fostering a high-end brand identity through scientific management, refined manufacturing, pioneering concepts, and rigorous production management. Our dedication to excellence drives us to deliver top-tier excavators, loaders, and breakers to the global construction machinery industry. Our products proudly carry the ISO9001 quality management system certification and the esteemed EU CE certification.
Rooted deeply in the construction machinery sector, Ramtec holds over 10 invention patents and has secured more than 24 utility models. Our accolades include being recognized as a 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.
Guided by the principles of craftsmanship, we remain unwavering in our original mission, fostering a future of shared success. Ramtec eagerly anticipates global collaborations to forge a prosperous, win-win 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 origins of Ramtec CN trace back to its role as a representative for Ramtec Finland in Northern China. In 2010, as a dedicated agent,
we took the initiative to establish Ramtec CN in China, with a mission to promote Ramtec Finland's esteemed Robi brand products.
By 2013, Ramtec CN had established its own manufacturing facility and commenced the research and production of hydraulic breakers and
attachments under the newly registered Ramtec brand series. While once collaborative partners,
the companies' product lines have evolved independently, resulting in distinct innovations today.
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 take immense pride in our unparalleled craftsmanship, creating all core spare parts within our own facilities. This strategic decision empowers us to ensure unmatched quality, free from the uncertainties of outsourcing. Our clients receive products that are truly synonymous with excellence and reliability.
Our unwavering dedication to selecting the finest materials, combined with our mastery of heat-treatment techniques, guarantees that our products deliver consistently reliable, high-performance results, offering our valued customers the dependability they truly deserve.
During the warranty period, we honor our commitment with comprehensive assurances, as long as there is no human-induced damage. This promise fosters your confidence and ensures complete peace of mind.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With a vast reservoir of technical support experience and comprehensive expertise, we have cultivated an extensive database of Excavator specifications, ensuring precise alignment every time.
Armed with this invaluable data, we meticulously tailor our products to match the specifications of your carriers, based on the brand and series information you provide. This significantly streamlines communication and maximizes efficiency.
Furthermore, we ensure precise manufacturing to perfectly match your carrier connections' dimensions, enhancing compatibility and facilitating seamless integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been dedicated to serving the local Chinese market, gaining extensive field experience and refining our expertise to perfection.
This expertise has enabled us to produce superior quality products, including OEM hydraulic breakers for top domestic excavator brands, solidifying a strong reputation for excellence within the industry.
In 2024, we embarked on a new and thrilling journey by expanding our reach to include Ramtec brand products and OEM services for international markets, marking our bold entrance onto the global stage.