
High Gas Type - The distinguished Ramtec RB Series stands as a hallmark in the arena of hydraulic breakers, delivering a formidable impact force that significantly amplifies the efficiency of construction machinery equipment.
1. Expertly crafted from the finest premium-grade materials, the front head, cylinder, and back head of our power cells undergo meticulously tailored heat treatment processes. This meticulous attention to detail not only guarantees unparalleled performance but also ensures a prolonged service life, even in the most challenging conditions.
2. Featuring an elegantly streamlined design, our hydraulic circuits are engineered to remain clear and unimpeded, necessitating minimal hydraulic oil flow. This results in outstanding efficiency and significantly reduced fuel consumption, optimizing operational effectiveness.
3. Our spare parts are designed for effortless replacement, and an extensive array of these components is easily accessible in the marketplace. This convenience leads to substantial time and cost savings during maintenance.

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 Leading Professional Manufacturer
Ramtec CN Machinery Co., Ltd. is an innovative leader in the hydraulic breaker industry, seamlessly integrating production, sales, and service. Our expansive facilities boast a 6,000-square-meter production workshop and 2,000 square meters of office space. Our dynamic team, comprising over 70 professionals, includes seasoned engineers, skilled mechanical technicians, adept equipment debugging experts, and proficient assemblers.
With an impressive annual design and production capacity of 5,000 units, we are dedicated to high-end breaker products and Skid Steer Loaders. Our product portfolio includes the distinguished Ramtec breaker series, featuring the High Gas Type-RB series, Low Gas Type-RD series, and the cutting-edge fully hydraulic RQ series, alongside the Rmatec Skid Steer Loader with Rating Weights of 850kg and 1200kg. Our stringent quality monitoring system ensures product excellence, while our procurement and assembly processes are meticulously controlled as foundational guarantees. We are actively seeking global partners for collaborative recruitment efforts.
Ramtec is profoundly committed to establishing a prestigious high-end brand identity through scientific management, refined manufacturing processes, pioneering concepts, and rigorous production management systems. Our unwavering dedication to excellence enables us to deliver superior excavators, loaders, and breakers to the global construction machinery industry. Our products are proudly certified with the ISO9001 quality management system and the esteemed EU CE certification.
Firmly entrenched within the construction machinery sector, Ramtec has secured over 10 invention patents and over 24 utility models. Our accolades include prestigious distinctions 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.
Guided by the principles of craftsmanship, we remain unwaveringly committed to our original mission, working towards a future of shared success. Ramtec eagerly anticipates collaborating with global partners to forge 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 lineage of Ramtec CN originated from its role as an agent for Ramtec Finland in Northern China. In 2010, as one of their agents,
we took the initiative to establish Ramtec CN in China, with the objective of promoting Ramtec Finland's prestigious Robi brand products.
By 2013, Ramtec CN had established its own manufacturing facility and embarked on the research and production of hydraulic breakers and
attachments under the newly registered Ramtec brand series. While the companies were once collaborative partners,
their product lines have since evolved independently, offering 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, our unparalleled craftsmanship is the cornerstone of our success. By producing all core spare parts in-house, we ensure unrivaled quality and eliminate the uncertainties of outsourcing. This strategic choice enables us to offer our clients products that truly epitomize excellence and reliability.
Our dedication to sourcing premium materials and mastering heat-treatment techniques guarantees that our products consistently deliver outstanding and high-performance results. This commitment provides our valued customers with the dependability they deserve, reinforcing our promise of superior quality.
During the warranty period, we honor our commitment with comprehensive support and assurances, provided there is no human-induced damage. This promise fosters confidence and provides our customers with unparalleled peace of mind.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With an extensive reservoir of technical support experience and specialized expertise, we have compiled a robust database of Excavator specifications to address this need.
This invaluable data allows us to customize our products to match the specific specifications of your carriers, based on the brand and series information you provide. This approach streamlines communication and significantly boosts efficiency.
Moreover, our meticulous manufacturing ensures that our products fit precisely with your carrier connections, enhancing compatibility and facilitating seamless integration, thereby maximizing performance.
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. Our extensive field experience and honed expertise have resulted in a mastery of our craft, perfecting our offerings.
This expertise has enabled us to produce superior quality products, including OEM hydraulic breakers for top domestic excavator brands, earning us a strong reputation for excellence and reliability.
In 2024, we embarked on an exciting journey by expanding our horizons to include Ramtec brand products and OEM services for international markets, marking our impactful debut on the global stage.