
High Gas Type - Unleash the formidable might of the Ramtec RB Series, a paragon of power in the hydraulic breaker industry. Celebrated for its immense impact strength, this series redefines construction machinery efficiency, boosting performance and productivity to unprecedented levels.
1. By handpicking only the finest materials for our front head, cylinder, and back head, we ensure that every power cell exhibits extraordinary strength. These components are subjected to meticulous heat treatments, resulting in superior performance and enhanced durability, even under the harshest conditions.
2. Designed with ultimate simplicity in mind, our product boasts user-friendly hydraulic circuits that demand minimal hydraulic oil flow. This breakthrough maximizes operational efficiency, slashes fuel usage, and offers a sustainable, cost-effective solution.
3. Engineered for swift and easy replacement, our spare parts are widely available in the market. This accessibility dramatically cuts down on maintenance time and costs, ensuring smooth operation without interruption.

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. - Elevating Professional Manufacturing to New Heights
Ramtec CN. Machinery Co., Ltd. stands as a vanguard in the production of 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, staffed by over 70 skilled professionals. Our expert team includes veteran engineers in hydraulic product R&D, accomplished mechanical technicians, expert equipment debugging specialists, and masterful assemblers.
With an astounding annual design and production capacity of 5,000 units, Ramtec is dedicated to providing superior breaker products and versatile Skid Steer Loaders. Our extensive lineup features the powerful Ramtec breaker series (including the robust high Gas Type-RB series, the efficient low Gas Type-RD series, and the comprehensive hydraulic hammer RQ series) alongside the adaptable Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our rigorous production quality and procurement monitoring systems, coupled with unwavering assembly standards, are the foundation of our unparalleled product reliability. We invite global partners to embark on collaborative ventures with us.
Ramtec is resolute in its quest to elevate high-end brands through scientific management, refined manufacturing techniques, visionary concepts, and stringent production oversight. Our commitment to excellence ensures that we consistently deliver premium excavators, loaders, and breakers to the global construction machinery market. Our products bear the ISO9001 quality management system certification and proudly flaunt the prestigious EU CE certification.
Firmly rooted in the construction machinery sector, Ramtec boasts over 10 invention patents and more than 24 utility model recognitions. We are honored with 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.
Fueled by an unwavering devotion to craftsmanship, Ramtec remains true to its foundational mission, aspiring to shape a prosperous future. We cordially invite partners from diverse sectors worldwide to join us in forging 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 origins can be traced to its role as an agent for Ramtec Finland in Northern China. In 2010, an agent
established Ramtec CN to promote Robi brand products from Ramtec Finland throughout China. By 2013, Ramtec CN had not only
set up its own manufacturing facility but also commenced independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. Although they once shared a collaborative bond, their product lines have since
diverged, now offering distinct and unique solutions.
Products of Ramtec Finland company - Robi Brand
Presenting the elite products from the renowned Ramtec China company under the prestigious Ramtec Brand.
Question B: What makes the warranty period an extended 18 months long?
Answer B: At Ramtec CN, we proudly excel in crafting each critical spare part meticulously in-house, steering clear of third-party dependencies. This strategic prowess empowers us to deliver products of remarkable quality and unmatched reliability, setting a new benchmark in the industry.
Our unwavering dedication to selecting only the finest materials, coupled with our mastery in advanced heat-treatment processes, ensures our clients receive products that perform exceptionally with unfailing dependability.
Throughout the warranty period, and excluding any human-inflicted damage, our commitment remains resolute in offering comprehensive guarantees, providing you with unparalleled peace of mind and confidence.
Question C: How do we guarantee compatibility with the carrier?
Answer C: By leveraging our vast reservoir of technical support experience and practical know-how, we have curated an extensive Excavator data repository.
This invaluable resource enables us to flawlessly align our products with the carrier's exact size specifications, tailored to the customer's specified brand and series, effectively reducing communication costs.
Additionally, we employ precise manufacturing practices expertly designed to fit the exact measurements of your carrier connections, enhancing compatibility and simplifying the integration process.
Question D: Why is Ramtec CN unfamiliar to us?
Answer D: Since our inception, Ramtec CN has been dedicated to the Chinese local market, amassing a wealth of field experience and expertise.
Our extensive expertise drives us to produce superior quality products, including OEM hydraulic breakers for prominent domestic excavator brands.
In 2024, we embarked on an exciting new chapter by launching Ramtec brand products and OEM services to the global market, heralding our grand introduction to the international arena.