
High Gas Type - Unleash the unparalleled might of the Ramtec RB Series, a formidable titan in the world of hydraulic breakers. Celebrated for its immense impact power, this series propels construction machinery efficiency and capability to unprecedented echelons, ensuring extraordinary performance and unrivaled productivity.
1. Through our meticulous curation of top-tier materials for the front head, cylinder, and back head, every power cell is fortified with unmatched resilience. These components undergo precise heat treatments, resulting in exceptional performance and prolonged durability, even under the most challenging conditions.
2. Designed with seamless simplicity, our product features user-friendly hydraulic circuits that demand minimal hydraulic oil flow. This innovation guarantees optimal operational efficiency while significantly curbing fuel consumption, offering an eco-conscious and cost-saving solution.
3. Expertly crafted for effortless replacement, our spare parts are readily available in the market. This accessibility greatly reduces maintenance time and costs, ensuring smooth and uninterrupted operation at every juncture.

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 Paragon of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. emerges as a leader in crafting large-scale hydraulic breakers, seamlessly blending manufacturing, sales, and service. Our cutting-edge facility spans 6,000 square meters of standardized production space and a 2,000 square meter office, housing over 70 dedicated professionals. This talented team includes seasoned engineers in hydraulic product R&D, highly skilled mechanical technicians, proficient equipment debugging specialists, and adept assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is dedicated to delivering superior breaker products and Skid Steer Loaders. Our extensive selection encompasses the powerful Ramtec breaker series (including the robust high Gas Type-RB series, the efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) alongside the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our exhaustive production quality and procurement monitoring systems, combined with stringent assembly protocols, are the foundation of our unparalleled product reliability. We invite global partners to join us in collaborative ventures.
Ramtec is resolute in its quest to uplift high-end brands through scientific management, refined manufacturing techniques, visionary concepts, and rigorous production oversight. Our commitment to excellence guarantees that we consistently deliver premium excavators, loaders, and breakers to the global construction machinery market. Our products are certified under the ISO9001 quality management system and proudly display the distinguished EU CE certification.
Firmly entrenched in the construction machinery sector, Ramtec possesses over 10 invention patents and more than 24 utility model recognitions. We are honored recipients of prestigious accolades such as the 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 awards.
Driven by an unwavering dedication to craftsmanship, Ramtec remains steadfast in its foundational mission, aspiring to sculpt a prosperous future. We extend a warm invitation to partners across various sectors worldwide to join us in crafting a mutually advantageous 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 : The origins of Ramtec CN can be traced back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
established Ramtec CN to promote Robi brand products from Ramtec Finland throughout China. By 2013, Ramtec CN not only
set up its own manufacturing facility but also embarked on independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. While the companies originally shared a collaborative bond, their product
lines have since diversified, offering distinct and unique solutions today.
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 have perfected the craft of manufacturing every essential spare part internally, ensuring no dependency on external suppliers. This strategic mastery enhances our capacity to deliver products that epitomize extraordinary quality and reliability, setting new benchmarks in the industry.
Our unwavering dedication to selecting superior materials, paired with cutting-edge heat-treatment processes, guarantees that our customers receive products that consistently perform with remarkable dependability.
Throughout the warranty period, aside from any user-inflicted damage, we are steadfast in our promise to offer comprehensive assurances, providing you with unmatched peace of mind and assurance.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our extensive technical support background and practical knowledge, we have curated an exhaustive Excavator data archive.
This indispensable tool allows us to perfectly match our products to the carrier's precise size specifications, according to the customer's chosen brand and series, thereby greatly reducing communication expenses.
Additionally, we utilize precise manufacturing techniques that are meticulously customized to fit the exact measurements of your carrier connections, enhancing compatibility and simplifying the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has focused on serving the Chinese local market, accumulating a wealth of field experience and expertise.
Our extensive expertise drives us to produce high-quality products, including OEM hydraulic breakers for esteemed domestic excavator brands.
In 2024, we embarked on an exciting new journey by introducing Ramtec brand products and OEM services to the global marketplace, marking our distinguished debut on the international stage.