
High Gas Type - Presenting the Ramtec RB Series-a powerhouse in the hydraulic breaker arena, renowned for its extraordinary force. This formidable impact strength significantly enhances the operational prowess and efficiency of construction machinery, paving the way for unparalleled performance and productivity.
1. We meticulously select only top-tier materials for fabricating the front head, cylinder, and back head, ensuring every power cell exhibits exceptional resilience. These components, subjected to precise heat treatments, deliver unrivaled performance and extended durability, even in the most challenging usage scenarios.
2. Engineered for effortless simplicity, our product boasts clear hydraulic circuits that demand minimal hydraulic oil flow. This innovation ensures optimal efficiency while reducing fuel consumption, offering both an eco-conscious and cost-savvy solution.
3. Our spare parts are crafted for seamless replacement, with a comprehensive assortment readily accessible in the market. This ease of access substantially cuts down on maintenance time and expenses, 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. - A Leader in Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands at the forefront of large-scale hydraulic breaker production, skillfully merging manufacturing, sales, and service. Our advanced facility spans 6,000 square meters of standardized production space and a 2,000 square meter office, home to over 70 committed professionals. This talented team includes veteran engineers specializing in hydraulic product R&D, expert mechanical technicians, proficient equipment debugging specialists, and experienced assemblers.
Boasting an astounding annual design and production capacity of 5,000 units, Ramtec is dedicated to premium breaker products and Skid Steer Loaders. We offer a varied selection that includes the high-impact Ramtec breaker series (comprising the robust high Gas Type-RB series, 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, paired with rigorous assembly standards, underpin our unparalleled product dependability. We extend invitations to global partners to embark on collaborative ventures with us.
Ramtec remains steadfast in its quest to elevate high-end brands using scientific management approaches, refined manufacturing processes, futuristic concepts, and stringent production oversight. With a commitment to excellence, we consistently deliver top-of-the-line excavators, loaders, and breakers to the global construction machinery market. Our products are certified under the ISO9001 quality management system and proudly bear the esteemed EU CE certification.
Firmly rooted in the construction machinery arena, Ramtec boasts over 10 invention patents and upwards of 24 utility model recognitions. We are honored to have received 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 titles.
Guided by an unwavering dedication to craftsmanship, Ramtec remains committed to its foundational mission, aspiring to shape a prosperous future. We warmly invite partners from diverse sectors worldwide to join us in creating 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 : Ramtec CN's origins date back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
established 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 began independent research and production of hydraulic breakers and
attachments under the registered Ramtec brand. Although the companies once shared a collaborative bond, their product
lines have since evolved separately, now offering distinct and unique solutions.
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 take immense pride in our ability to craft every crucial spare part internally, eliminating the need for third-party outsourcing. This robust strategy empowers us to deliver products that exude unmatched quality and reliability, setting a new standard in the industry.
Our unwavering trust in selecting premium materials, combined with our expertise in state-of-the-art heat-treatment processes, guarantees that our customers receive products that consistently deliver outstanding performance and reliability.
Throughout the warranty period, provided there is no human-inflicted damage, we remain steadfast in our promise to offer comprehensive guarantees, ensuring you receive unparalleled peace of mind and assurance.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Leveraging our rich technical support experience and practical expertise, we have cultivated an extensive database of Excavator data.
This invaluable repository allows us to precisely align our products to the exact size specifications of carriers, according to the customer's specified brand and series, thereby greatly reducing communication costs.
Additionally, we offer meticulous manufacturing practices tailored to seamlessly fit the precise measurements of your carrier connections, enhancing compatibility and streamlining the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has been dedicated to serving the local Chinese market, amassing a wealth of field experience and expertise.
Our deep expertise has driven us to produce superior quality products, including OEM hydraulic breakers for renowned domestic excavator brands.
In 2024, we expanded our horizons by introducing Ramtec brand products and OEM services to international markets, marking our grand entrance onto the global stage.