| 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. - Your Trusted Professional Manufacturer
Ramtec CN. Machinery Co., Ltd. As a pioneering force in hydraulic breaker production, Ramtec CN. seamlessly integrates stellar manufacturing, strategic marketing, and exceptional customer service. Nestled in an expansive 6,000-square-meter cutting-edge production facility, complemented by a modern 2,000-square-meter office, our dynamic team of over 70 seasoned professionals drive innovation. Our elite team encompasses expert hydraulic R&D engineers, proficient mechanical craftsmen, adept troubleshooting specialists, and master assemblers, all dedicated to excellence.
Ramtec CN. proudly stands at the forefront with an extraordinary annual design and production capability of 5,000 units, advancing superior breaker products and Skid Steer Loaders. Our revered Ramtec breaker series includes the ultra-efficient Gas Type-RB series, the sleek low Gas Type-RD series, and the groundbreaking fully hydraulic hammer RQ series. Our Rmatec Skid Steer Loader line, offered in Rating Weights of 850kg and 1200kg, is enhanced by a strict quality assurance framework, rigorous procurement protocols, and meticulous assembly process scrutiny. We eagerly welcome global partners to embark on this exceptional journey with us.
With an unwavering commitment to elevating premium brands through scientific management, precise manufacturing, and revolutionary ideas, Ramtec CN. consistently delivers top-notch excavators, loaders, and breakers to the global construction machinery market. Our products proudly carry the ISO9001 quality management certification along with the esteemed EU CE certification.
Firmly positioned in the construction machinery field, Ramtec CN. boasts over 10 invention patents and more than 24 utility models. Honored with prestigious recognitions such as Shandong High-tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology-focused Small and Medium-sized Enterprise, and Yantai Innovative Small and Medium-sized Enterprise, our esteemed reputation is indisputable.
Craftsmanship is the cornerstone of our original aspirations, illuminating the path to future success. Ramtec CN. passionately pursues collaboration and partnership with international allies to craft a prosperous and 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 : Initially an agent for Ramtec Finland in Northern China, Ramtec CN. was established in 2010. Building upon our legacy as an agent
for Ramtec Finland, we launched Ramtec CN in China, championing the promotion of Robi brand products. By 2013, Ramtec CN.
introduced its own production facility, embarking on crafting premium hydraulic breakers and
attachments, and successfully unveiling the Ramtec brand series. Though once collaborative partners, today, the offerings from both companies
are uniquely distinct, each pioneering innovative developments.
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, all core components are meticulously crafted in-house, avoiding external dependencies, thus ensuring unsurpassed
standards in material selection and heat-treatment oversight. This enables us to guarantee the product's unwavering reliability
throughout the warranty duration (excluding human-induced damage), offering solid confidence to our clients.
Question C : How can we ensure that the product is compatible with the carrier?
Answer C : Our extensive expertise in technical support and field operations provides us with detailed Excavator data, ensuring precise
compatibility based on brand and series information shared by our clients, effectively minimizing fitment challenges.
Our communication costs are ingeniously structured to be exceptionally competitive, ensuring smooth and effortless interactions for our cherished clients. Additionally, we are experts in crafting precision measurements for carrier connections, meticulously tailored to the unique specifications provided by our esteemed customers.
Question D: Why is Ramtec CN not widely recognized beyond the borders of its home country?
Answer D: Since its inception, Ramtec CN has strategically honed its expertise with a keen focus on the vibrant local Chinese market. We have continuously refined our operations and enhanced service offerings, allowing us to accumulate a vast wealth of invaluable hands-on experience over the years.
This deep reservoir of field experience empowers us to craft products of unparalleled quality. We proudly supply OEM hydraulic breakers to leading domestic excavator brands, a testament to our unwavering dedication to excellence and reliability.
Looking ahead to 2024, we are exhilarated to embark on a dynamic expansion journey. We are opening our doors to orders for Ramtec-branded products and are set to provide outstanding OEM services to the global market, marking a new chapter of growth and innovation.
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