
High Gas Type - Unleash the formidable might of the Ramtec RB Series-a powerhouse in the realm of hydraulic breakers. Celebrated for its immense impact strength, this series significantly boosts the efficiency and capability of construction machinery, ushering in extraordinary performance and unrivaled productivity.
1. Our scrupulous selection of top-tier materials for the front head, cylinder, and back head guarantees that each power cell showcases exceptional resilience. These components are meticulously heat-treated, ensuring outstanding performance and enhanced durability, even in the most challenging usage scenarios.
2. Designed with effortless simplicity, our product features intuitive hydraulic circuits that demand minimal hydraulic oil flow. This innovation not only ensures optimal operational efficiency but also substantially cuts down on fuel consumption, offering an eco-friendly and cost-effective solution.
3. Designed for seamless replacement, our spare parts are easily accessible in the market. This ease of access drastically reduces maintenance time and costs, ensuring smooth, uninterrupted operation at every turn.

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 Peak of Professional Manufacturing Prowess
Ramtec CN. Machinery Co., Ltd. stands as a pioneer in the production of large-scale hydraulic breakers, skillfully integrating 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 dedicated professionals. This talented team includes seasoned engineers specializing in hydraulic product R&D, highly skilled mechanical technicians, adept equipment debugging specialists, and proficient assemblers.
Backed by a remarkable annual design and production capacity of 5,000 units, Ramtec is devoted to delivering top-tier breaker products and Skid Steer Loaders. Our diverse range includes the powerful Ramtec breaker series (featuring 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 comprehensive production quality and procurement monitoring systems, along with stringent assembly standards, form the foundation of our unmatched product reliability. We welcome global partners to embark on collaborative ventures with us.
Ramtec is resolute in its quest to elevate high-end brands through scientific management, sophisticated manufacturing techniques, visionary concepts, and meticulous production oversight. Our commitment to excellence ensures 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 feature the prestigious EU CE certification.
Firmly entrenched in the construction machinery sector, Ramtec boasts more than 10 invention patents and over 24 utility model recognitions. We are honored recipients of 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.
Motivated by an unwavering dedication to craftsmanship, Ramtec remains committed to its foundational mission, aspiring to forge a prosperous future. We warmly invite partners from various sectors worldwide to join us in crafting 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 : 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,
founded Ramtec CN to promote Robi brand products from Ramtec Finland throughout 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. Though the companies once shared a collaborative connection, their product
lines have since evolved separately, now offering distinct and unique solutions.
Products of Ramtec Finland company - Robi Brand
Discover the World-Class Offerings of Ramtec China - Proud Manufacturers of the Renowned Ramtec Brand Products
Question B: What makes the 18-month warranty period unique for our products?
Answer B: At Ramtec CN, we take immense pride in our remarkable proficiency, crafting each vital spare part entirely in-house. By eliminating dependency on external suppliers, we ensure our products are consistently associated with top-tier quality and reliability, setting new benchmarks in the industry.
Our unwavering dedication to sourcing only premium materials, along with our mastery in advanced heat-treatment techniques, guarantees that our customers receive products of outstanding performance and steadfast dependability.
During the warranty period, excluding any damages caused by human intervention, we stand firm in our commitment to offering comprehensive assurances, providing unmatched peace of mind and assurance to our clients.
Question C: What steps do we take to ensure product compatibility with the carrier?
Answer C: Leveraging our vast technical support experience and hands-on expertise, we have meticulously created an all-encompassing Excavator data repository.
This indispensable resource empowers us to accurately align our products with the carrier's precise size requirements, perfectly tailored to match the customer's specified brand and series, drastically reducing communication efforts and costs.
In addition, our rigorous manufacturing standards are carefully designed to conform to the exact dimensions of your carrier connections, ensuring seamless compatibility and easing the integration process.
Question D: Why might Ramtec CN be unfamiliar to some audiences?
Answer D: Since our founding, Ramtec CN has concentrated on serving the local Chinese market, amassing a wealth of practical field experience and specialized knowledge.
Our extensive expertise drives us to produce products of exceptional quality, including OEM hydraulic breakers for prominent domestic excavator brands.
In 2024, we expanded our horizons by launching Ramtec brand products and OEM services into the global market, heralding our grand entrance onto the international stage with distinction.