
High Gas Type - Introducing the Ramtec RB Series, a titan in the realm of hydraulic breakers, celebrated for its phenomenal power and force. This exceptional impact strength elevates the operational capabilities and efficiency of construction machinery to new heights, driving performance and productivity to unprecedented levels.
1. We take pride in selecting only the finest materials for crafting the front head, cylinder, and back head. Each power cell shows remarkable resilience, thanks to precise heat treatment, ensuring outstanding performance and long-lasting durability, even in the toughest conditions.
2. Designed with effortless simplicity in mind, our product features intuitive hydraulic circuits that require minimal hydraulic oil flow. This innovation not only boosts efficiency but also slashes fuel consumption, providing an eco-friendly and cost-effective solution.
3. Our spare parts are engineered for seamless interchangeability, with a broad selection readily available on the market. This easy access significantly reduces maintenance time and costs, ensuring smooth and uninterrupted 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. - Pioneers in Professional Manufacturing Mastery
Ramtec CN. Machinery Co., Ltd. leads the charge in the large-scale production of hydraulic breakers, adeptly integrating manufacturing, sales, and service. Our cutting-edge facility covers a 6,000 square meter standardized production area plus a 2,000 square meter office space, housing over 70 dedicated professionals. This talented team includes seasoned engineers in hydraulic product R&D, expert mechanical technicians, skilled equipment debugging specialists, and accomplished assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is devoted to delivering superior breaker products and Skid Steer Loaders. Our diverse range includes the high-impact Ramtec breaker series (featuring the powerful high Gas Type-RB series, the efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) alongside the adaptable Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Stringent production quality and procurement monitoring systems, along with rigorous assembly standards, ensure the unparalleled dependability of our products. We invite global partners to join us in collaborative ventures.
Ramtec remains unwavering in its pursuit to elevate high-end brands through scientific management methods, sophisticated manufacturing processes, forward-thinking concepts, and strict production oversight. Our commitment to excellence ensures the consistent delivery of premier excavators, loaders, and breakers to the global construction machinery market. Our products hold the prestigious ISO9001 quality management system certification and proudly display the prominent EU CE certification.
Deeply entrenched in the construction machinery sector, Ramtec holds over 10 invention patents and upwards of 24 utility model recognitions. We are honored with accolades 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 titles.
Driven by a steadfast commitment to craftsmanship, Ramtec remains dedicated to its core mission, aiming to forge a prosperous future. We cordially invite partners from various sectors worldwide to collaborate with us in creating a mutually rewarding 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 trace back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
founded Ramtec CN to champion Robi brand products from Ramtec Finland across China. By 2013, Ramtec CN not only
established 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 once shared a collaborative connection, their product
lines have since evolved individually, now delivering distinct and unique solutions.
Discover the exceptional products of Ramtec Finland under the distinguished Robi Brand, renowned for their innovation and quality.
Explore the pioneering products crafted by Ramtec China, proudly presented under the prestigious Ramtec Brand, epitomizing reliability and excellence.
Question B : Why is the warranty period 18 months?
Answer B: At Ramtec CN, we are immensely proud of our ability to manufacture every essential spare part in-house. By eliminating the need for third-party outsourcing, we ensure that our products are synonymous with superior quality and reliability, setting a new benchmark within the industry.
We adhere to a rigorous standard of excellence, opting for premium materials and leveraging cutting-edge heat-treatment processes. This meticulous approach ensures our products consistently deliver exceptional performance and steadfast reliability to our valued customers.
Throughout the warranty period, barring any human-inflicted damage, we unwaveringly uphold our promise of comprehensive guarantees, providing you with unmatched peace of mind and reassurance.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With our extensive technical support experience and practical expertise, we have cultivated a vast and detailed database of Excavator data.
This invaluable resource empowers us to precisely match our products to the exact size specifications of carriers, customized to the brand and series specified by our customers, significantly reducing communication barriers.
Moreover, our meticulous manufacturing practices are tailored to seamlessly accommodate the precise measurements of your carrier connections, ensuring enhanced compatibility and a streamlined integration process.
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, where we have amassed extensive field experience and expertise.
Our profound expertise enables us to produce superior quality products, including OEM hydraulic breakers for esteemed domestic excavator brands.
In 2024, we ambitiously expanded our reach by launching Ramtec brand products and OEM services on the international stage, heralding our grand entry into global markets.