
High Gas Type - Introducing the Ramtec RB Series, an exceptional powerhouse in the hydraulic breaker industry, celebrated for its formidable force and extraordinary impact strength. This remarkable enhancement in operational capability significantly boosts the efficiency of construction machinery, paving the way for unparalleled performance and maximized productivity like never before.
1. We meticulously handpick only the finest materials for crafting the front head, cylinder, and back head, ensuring each power cell is imbued with unmatched resilience. These components undergo precise heat treatments, delivering superior performance and extending durability, even under the most demanding conditions.
2. Designed for seamless simplicity, our product features clear hydraulic circuits that require minimal hydraulic oil flow. This innovative design ensures peak efficiency while significantly reducing fuel consumption, offering an eco-friendly and cost-effective solution.
3. Our spare parts are engineered for effortless replacement, with a comprehensive range readily accessible in the market. This ease of access dramatically 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. - A Pioneer in Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands at the forefront of large-scale hydraulic breaker production, masterfully integrating manufacturing, sales, and service. Our state-of-the-art facility spans an impressive 6,000 square meters of standardized production space and a 2,000 square meter office, home to over 70 dedicated professionals. This talented team includes veteran engineers specializing in hydraulic product R&D, expert mechanical technicians, proficient equipment debugging specialists, and seasoned assemblers.
With an astounding annual design and production capacity of 5,000 units, Ramtec is committed to providing premium breaker products and Skid Steer Loaders. Our diverse selection includes the high-impact Ramtec breaker series (featuring 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 comprehensive production quality and procurement monitoring systems, coupled with rigorous assembly standards, ensure unparalleled product reliability. We invite global partners to join us in collaborative ventures.
Ramtec remains unwavering in its pursuit of elevating high-end brands through scientific management approaches, refined manufacturing processes, progressive concepts, and stringent production oversight. With a steadfast commitment to excellence, we consistently deliver top-tier excavators, loaders, and breakers to the global construction machinery market. Our products are certified under the ISO9001 quality management system and proudly carry the distinguished EU CE certification.
Firmly entrenched in the construction machinery sector, Ramtec proudly holds over 10 invention patents and more than 24 utility model recognitions. We are honored to have received 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 titles.
Guided by an unwavering dedication to craftsmanship, Ramtec remains committed to its core mission, aspiring to shape a prosperous future. We warmly welcome partners from diverse sectors worldwide 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 beginnings trace 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 embarked on 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 independently, now offering distinct and unique solutions.
Ramtec Finland proudly introduces the Robi Brand, a testament to our commitment to innovation and quality in the engineering machinery industry.
Discover the excellence of Ramtec China with the Ramtec Brand, where tradition meets cutting-edge technology to deliver superior machinery solutions.
Question B : Why is the warranty period 18 months ?
Answer B: At Ramtec CN, we pride ourselves on manufacturing each vital spare part in-house, a strategy that removes third-party outsourcing. This ensures our products are of the highest quality and reliability, setting a benchmark in our field.
By selecting only top-tier materials and employing advanced heat-treatment techniques, we ensure that our customers receive products that consistently achieve superior performance and dependability.
Our commitment during the warranty period is steadfast; absent any human-induced damage, we provide comprehensive guarantees for lasting peace of mind and confidence in our products.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With our extensive technical support and hands-on expertise, we've developed a comprehensive database of Excavator data.
This invaluable resource allows us to match our products precisely to the specifications of carriers based on the customer's chosen brand and series, significantly lowering communication expenses.
Moreover, our precise manufacturing practices are customized to fit your carrier's exact connections, enhancing compatibility and simplifying the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since its inception, Ramtec CN has focused on the local Chinese market, gathering substantial field experience and expertise.
Our extensive expertise has led to the creation of top-notch products, including OEM hydraulic breakers for leading domestic excavator brands.
In 2024, we broadened our reach by launching Ramtec brand products and OEM services internationally, marking our remarkable debut on the global platform.