
High Gas Type - Unleash the formidable power of the Ramtec RB Series-a true titan in the realm of hydraulic breakers. Renowned for its colossal impact strength, this groundbreaking series revolutionizes the efficiency of construction machinery, propelling it to unprecedented heights. It delivers extraordinary performance coupled with unmatched productivity, setting a new standard in the industry.
1. We meticulously select premium-grade materials for the front head, cylinder, and back head, ensuring each power cell is imbued with unmatched resilience. These components undergo precise heat treatments, guaranteeing exceptional performance and extraordinary durability, even under the most demanding conditions imaginable.
2. Engineered with effortless simplicity, our product features intuitive hydraulic circuits that demand minimal hydraulic oil flow. This sophisticated design ensures peak operational efficiency while significantly reducing fuel consumption, presenting an eco-friendly and cost-effective solution that benefits both the environment and your budget.
3. Designed for seamless replacement, our spare parts are readily available in the market. This accessibility dramatically cuts down on maintenance time and expenses, ensuring smooth, uninterrupted operations at all times, allowing your machinery to perform at its best without costly delays.

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 Pinnacle of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands as a powerhouse in the production of large-scale hydraulic breakers, expertly blending manufacturing, sales, and service. Our state-of-the-art facility spans 6,000 square meters of standardized production space, complemented by a 2,000 square meter office. We boast a dynamic team of over 70 dedicated professionals, including seasoned hydraulic R&D engineers, highly skilled mechanical technicians, adept equipment debugging experts, and proficient assemblers.
With an impressive annual design and production capacity of 5,000 units, Ramtec is committed to providing top-notch breaker products and Skid Steer Loaders. Our diverse lineup includes the formidable Ramtec breaker series (comprising the robust high Gas Type-RB series, efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) along with the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). We maintain comprehensive quality and procurement monitoring systems, alongside rigorous assembly standards, which form the backbone of our unparalleled product reliability. We extend an open invitation to global partners to join us in collaborative ventures.
Ramtec is steadfast in its mission to elevate high-end brands through scientific management, advanced manufacturing techniques, visionary concepts, and strict production oversight. Our unwavering commitment to excellence ensures that we consistently deliver top-tier excavators, loaders, and breakers to the global construction machinery market. Our products proudly adhere to the ISO9001 quality management system and feature the prestigious EU CE certification.
Firmly rooted in the construction machinery sector, Ramtec holds over 10 invention patents and more than 24 utility model recognitions. We are honored to receive 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, a testament to our innovative spirit and industry leadership.
Driven by an unwavering dedication to craftsmanship, Ramtec remains steadfast in its core mission, aspiring to shape a prosperous future. We extend a warm invitation to partners from around the globe to join us in crafting a mutually rewarding future, built on the foundations of excellence, innovation, and shared success.

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 embarked on independent research and production of hydraulic breakers
and attachments under the registered Ramtec brand. Although the companies once shared a collaborative connection, their
product lines have since evolved separately, now offering distinct and unique solutions.
Discover the unparalleled offerings from Ramtec Finland, the esteemed cradle of the prestigious Robi Brand. Our products exemplify cutting-edge engineering and masterful craftsmanship, embodying a legacy of innovation.
Delve into our extraordinary range of products at Ramtec China, where the illustrious Ramtec Brand proudly stands as a beacon of quality and reliability.
Question B : Why is the warranty period 18 months?
Answer B: At Ramtec CN, we take pride in manufacturing each essential spare part independently, liberating us from the constraints of external suppliers. This steadfast approach enables us to deliver products of superior quality and unmatched reliability, setting new industry standards for excellence.
Our relentless commitment to using only the finest materials, paired with our mastery of advanced heat-treatment techniques, ensures our clients receive exceptionally performing products with unmatched longevity and dependability.
Throughout the warranty period, unless damage occurs due to human intervention, we steadfastly uphold our pledge to provide comprehensive assurances, granting you unparalleled peace of mind and confidence.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Harnessing our extensive technical support knowledge and practical expertise, we have meticulously curated a vast Excavator data repository.
This invaluable asset empowers us to flawlessly align our products with the carrier's exact size specifications, matching the customer's brand and series preferences, thereby significantly reducing communication costs.
Moreover, we adhere to stringent manufacturing practices, meticulously tailored to meet the specific measurements of your carrier connections, ensuring seamless compatibility and simplifying the integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been concentrated on the Chinese local market, gathering an impressive wealth of field experience and unparalleled expertise.
Our profound expertise drives us to produce top-tier products, including OEM hydraulic breakers for leading domestic excavator brands.
In 2024, we boldly ventured into new horizons, unveiling Ramtec brand products and OEM services to the global market, marking our grand entrance onto the international stage.