
High Gas Type - The Ramtec RB Series proudly exemplifies the pinnacle of hydraulic breaker technology, delivering an awe-inspiring impact force. This commanding power significantly enhances the operational proficiency of construction machinery, propelling performance and productivity to unprecedented levels.
1. Our commitment to quality is evident in our use of only the finest materials for the front head, cylinder, and back head, ensuring the power cell's steadfast durability. Augmented by meticulously executed heat treatment processes, these components deliver unparalleled performance and longevity, even in the most challenging scenarios.
2. Our product's design prioritizes simplicity, featuring unimpeded hydraulic circuits that demand minimal hydraulic oil flow. This innovation not only maximizes efficiency but also reduces fuel consumption, presenting an environmentally friendly and cost-effective solution.
3. Our spare parts are designed for easy replacement, with a comprehensive range readily accessible in the market. This availability drastically decreases maintenance time and costs, guaranteeing smooth and continuous operation.

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 Symbol of Professional Manufacturing Prowess
Ramtec CN. Machinery Co., Ltd. stands as a beacon in large-scale hydraulic breaker manufacturing, seamlessly blending production, sales, and service. Our cutting-edge facility spans 6,000 square meters of standardized production space and 2,000 square meters of office area, with a dynamic team of over 70 dedicated professionals. This team includes veteran engineers in hydraulic product R&D, skilled mechanical technicians, proficient equipment debugging experts, and adept assemblers.
Boasting an impressive annual design and production capacity of 5,000 units, Ramtec specializes in high-end breaker products and Skid Steer Loaders. Our comprehensive product lineup includes the Ramtec breaker series (featuring the high Gas Type-RB series, low Gas Type-RD series, and the fully hydraulic hammer RQ series) and the Rmatec Skid Steer Loader (Rated at 850kg and 1200kg). We uphold a stringent production quality and procurement monitoring system, coupled with rigorous assembly control, ensuring unparalleled product reliability. We are actively seeking global partners for collaboration.
Ramtec remains steadfast in its mission to advance high-end brands through scientific management methodologies, refined manufacturing processes, visionary concepts, and robust production management systems. Our unwavering dedication to excellence consistently yields top-tier excavators, loaders, and breakers for the global construction machinery sector. Our products proudly bear the ISO9001 quality management system certification and the esteemed EU CE certification.
Firmly rooted in the construction machinery arena, Ramtec has attained over 10 invention patents and more than 24 utility model recognitions. We have garnered prestigious 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.
Driven by our dedication to craftsmanship, Ramtec is committed to its foundational mission, forging a prosperous future. We warmly welcome partners from all industries around the world to join us in creating a mutually beneficial future.

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 : Ramtec CN's roots began as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
we established Ramtec CN to champion the Robi brand products from Ramtec Finland within China. By 2013, Ramtec CN not only
established its own manufacturing facility but also embarked on the independent research and production of hydraulic breakers and
attachments, under the registered Ramtec brand series. While the two companies once shared a cooperative relationship, their product
lines have since diverged significantly, now offering distinct and unique solutions.
Products of Ramtec Finland company - Robi Brand
Presenting the Prestigious Creations of Ramtec China - A Proud Emblem of the Renowned Ramtec Brand.
Question B: What is the rationale behind offering an 18-month warranty period?
Answer B: At Ramtec CN, we take great pride in crafting every crucial spare part in-house. This strategic move not only eliminates the need for outsourcing but also significantly enhances our ability to produce products with exceptional quality and reliability.
Our steadfast commitment to selecting the finest materials, combined with our mastery in advanced heat-treatment techniques, guarantees our products deliver extraordinary and consistent performance, ensuring customer satisfaction.
Throughout the warranty period, provided there is no damage caused by human actions, we are dedicated to offering comprehensive guarantees, ensuring you enjoy unmatched peace of mind and confidence in our products.
Question C: What steps are taken to ensure product compatibility with the carrier?
Answer C: Leveraging our extensive technical support background and hands-on expertise, we have meticulously curated an expansive database of Excavator data.
This crucial data enables us to precisely align our products with the carrier's dimensions according to the customer's specified brand and series, significantly reducing communication costs.
In addition, we employ precise manufacturing techniques tailored to the exact dimensions of your carrier connections, enhancing compatibility and streamlining the integration process.
Question D: What is the reason for Ramtec CN's low profile until now?
Answer D: Since our establishment, Ramtec CN has been dedicated to catering to the local Chinese market, amassing a wealth of field experience and expertise.
This deep expertise has empowered us to create top-tier products, including OEM hydraulic breakers for respected domestic excavator brands.
In 2024, we took a bold step to expand our horizons by offering Ramtec brand products and OEM services to international markets, paving the way for our global debut.