High Gas Type - Introducing the Ramtec RB Series, the pinnacle of hydraulic breaker technology. Our breakers are engineered with an exceptionally powerful impact force that revolutionizes the efficiency of construction machinery, boosting productivity like never before.
1. Crafted with the utmost precision, we use premium materials to manufacture the front head, cylinder, and back head, which are integral to the power cell. These components undergo meticulously tailored heat treatment processes to ensure outstanding performance and prolonged service life, making them ideal for your demanding applications.
2. Our advanced, streamlined design ensures seamless hydraulic circuits that require less hydraulic oil flow. This innovation translates to higher efficiency and significantly reduced fuel consumption, delivering optimal performance with eco-friendly benefits.
3. Designed for convenience and cost-efficiency, our spare parts are crafted for easy replacement. With a vast availability of components on the market, maintenance becomes a breeze, saving you precious time and resources.
| 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. - Your Professional Manufacturing Partner
Ramtec CN. Machinery Co., Ltd. is a prominent professional manufacturer of large-scale hydraulic breakers, seamlessly integrating production, sales, and service. Our facility boasts a state-of-the-art, 6,000-square-meter production workshop, 2,000 square meters of office space, and a robust team of over 70 experienced professionals. This includes seasoned engineers dedicated to the research and development of hydraulic products, senior mechanical technicians, skilled equipment debugging experts, and proficient assemblers.
With an impressive annual design and production capacity of 5,000 units, our focus lies on high-end breaker products and Skid Steer Loaders, including the distinguished Ramtec breaker series (high Gas Type-RB series, low Gas Type-RD series, and the innovative fully hydraulic hammer RQ series) and Rmatec Skid Steer Loader (Rating Weight 850kg and 1200kg). Our stringent production quality monitoring, procurement oversight, and assembly process control form the foundation of our excellence. We are actively seeking global partnerships for further expansion.
At Ramtec, we are unwavering in our commitment to fostering high-end brands through scientific management, exquisite manufacturing techniques, pioneering concepts, and rigorous production systems. We continuously provide high-quality excavators, loaders, and breakers to the global construction machinery market. Our products proudly carry ISO9001 quality management system certification and EU CE certification, underscoring our dedication to quality and innovation.
Deeply embedded in the construction machinery sector, Ramtec has accrued over 10 invention patents and 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, reflecting our commitment to technological advancement.
Craftsmanship inspires our original vision, and our genuine intent propels us towards a prosperous future. Ramtec warmly invites collaboration with partners worldwide to forge a win-win future together.
Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland. What is the relationship between Ramtec CN and the Finnish company?
Answer A : The origins of Ramtec CN trace back to its role as an agent for Ramtec Finland in Northern China. In 2010, we established Ramtec CN to champion the promotion of the Robi brand by Ramtec Finland.
In 2013, Ramtec CN embarked on a journey of innovation by founding its own manufacturing facility, pioneering the research and production of hydraulic breakers and attachments under the newly minted Ramtec brand. Although both companies share a past of collaboration, the products they offer have since evolved into distinct paths of excellence.
They have since become distinct entities, focusing on unique product offerings tailored to their respective markets.
The two companies used to be cooperative partners, but the
products produced by the two companies are totally different now.
Products of Ramtec Finland company - Robi Brand
Products of Ramtec China company - Ramtec Brand
Question B : Why is the warranty period 18 months?
Answer B: At Ramtec CN, we proudly manufacture all core spare parts in-house, streamlining production without relying on external procurement. By doing so, we maintain unparalleled confidence in material selection and heat-treatment precision, ensuring our customers can trust the reliability of our products throughout the warranty period (excluding human-induced damage), backed by our comprehensive guarantees.
confidence in selection materials and heat-treatment control, which can ensure that customers use the products confidently within the
warranty period (without human damage) and provide corresponding guarantees.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With extensive experience in technical support and on-site operations, we've amassed a vast database of excavator specifications. This expertise allows us to precisely match the size requirements according to the specific brand and series of the customer's carrier, streamlining communication and ensuring a seamless fit. Furthermore, we are equipped to fabricate custom-fit connections based on the customer's carrier specifications.
can accurately correspond to the size according to the brand and seires of the carrier provided by the customer, reducing
communication costs. We can also make precise measure manufacture for the carrier connections provided by the customer.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since its inception, Ramtec CN has focused on cultivating its business and services within China, building a wealth of field experience to produce exceptional products. We have been providing OEM hydraulic breakers to prominent domestic excavator brands and, since 2024, have expanded to fulfill Ramtec brand product orders and OEM services for international markets, enhancing global recognition.
field experience to produce high-quality products, and provides OEM hydraulic breakers for well-known domestic brands excavators,
and began to undertake Ramtec brand product orders and OEM for overseas markets since 2024.
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