
High Gas Type - Unleash the formidable power of the Ramtec RB Series - the quintessential titan of hydraulic breakers. Renowned for its prodigious impact strength, this series propels construction machinery to soaring heights of efficiency and capability, delivering performance that is nothing short of extraordinary and productivity that knows no bounds.
1. We meticulously select only the highest quality materials for the front head, cylinder, and back head, infusing each power cell with unparalleled resilience. These vital components undergo precise heat treatments, ensuring superior performance and remarkable durability, even in the most demanding conditions.
2. Engineered with effortless simplicity, our product boasts intuitive hydraulic circuits that require minimal hydraulic oil flow. This smart design not only maximizes operational efficiency but also substantially reduces fuel consumption, resulting in an eco-friendly and cost-effective solution.
3. Designed for seamless replacement, our spare parts are readily available in the market. This easy accessibility dramatically reduces maintenance time and expenses, ensuring smooth, uninterrupted operations at all times.

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 formidable force in the production of large-scale hydraulic breakers, expertly integrating manufacturing, sales, and service. Our state-of-the-art facility spreads over 6,000 square meters of standardized production space and a 2,000 square meter office, supported by a team of over 70 dedicated professionals. This dynamic team includes 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 superior breaker products and Skid Steer Loaders. Our diverse lineup features the formidable Ramtec breaker series (including 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). Our comprehensive quality and procurement monitoring systems, coupled with rigorous assembly standards, are fundamental to our exceptional product reliability. We invite global partners to join us in collaborative ventures.
Ramtec is unwavering in its mission to elevate high-end brands through scientific management, advanced manufacturing techniques, visionary concepts, and stringent production oversight. Our 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 boast the esteemed EU CE certification.
Firmly anchored in the construction machinery sector, Ramtec holds over 10 invention patents and more than 24 utility model acknowledgments. 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.
Driven by an unwavering dedication to craftsmanship, Ramtec remains steadfast to its core mission, aspiring to shape a prosperous future. We warmly invite partners from across the globe to join us in crafting 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 can be traced back to its pivotal 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.
Unveil the exceptional offerings from Ramtec Finland, the proud home of the illustrious Robi Brand. Our products are a testament to innovative engineering brilliance and impeccable craftsmanship, setting us apart as leaders in the industry.
Explore our outstanding array of products from Ramtec China, featuring the esteemed Ramtec Brand, a name synonymous with unparalleled quality and steadfast reliability. Experience our commitment to excellence.
Question B: Why is the warranty period 18 months?
Answer B: At Ramtec CN, we take pride in independently manufacturing each vital spare part, liberating us from the constraints of external suppliers. This robust strategy allows us to deliver products that set the standard for superior quality and unmatched reliability, establishing new industry benchmarks and trust.
Our unwavering commitment to using only premium materials, coupled with cutting-edge expertise in advanced heat-treatment techniques, ensures that our clients receive products of exceptional performance and lasting reliability.
Throughout the warranty period, as long as there is no damage stemming from human influence, we stand firm in our commitment to providing comprehensive assurances. Our dedication offers you unparalleled 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 extensive technical support knowledge and practical expertise, we have developed a vast Excavator data repository.
This invaluable resource allows us to effectively align our products with the precise size requirements of the carrier, catering to customers' brand and series preferences, which significantly reduces communication costs and ensures satisfaction.
Moreover, we employ stringent manufacturing practices tailored to meet the specific dimensions of your carrier connections, guaranteeing enhanced compatibility and facilitating a seamless integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our founding, Ramtec CN has devoted itself to the Chinese local market, accumulating a wealth of field experience and unmatched expertise in the industry.
Our extensive experience drives us to produce high-quality products, including OEM hydraulic breakers for leading domestic excavator brands, showcasing our superior capability and reputation.
In 2024, we embarked on an ambitious new journey, launching Ramtec brand products and OEM services on the global stage, marking our prominent entry into the international market and expanding our reach worldwide.