
High Gas Type - Discover unparalleled power with the Ramtec RB Series, an epitome of hydraulic breaker excellence. These breakers unleash a ferocious impact force, dramatically boosting the productivity and efficiency of your construction machinery. Experience the ultimate force multiplier today!
1. Crafted from premium materials, the front head, cylinder, and back head to power cell are engineered to perfection. With meticulously matched heat treatment processes, they deliver unmatched performance and extend longevity, ensuring reliability during the most demanding tasks.
2. Our streamlined design promises seamless hydraulic operations, minimizing the need for hydraulic oil flow. Enjoy heightened efficiency and reduced fuel consumption, enabling you to achieve more while conserving resources.
3. Designed with user convenience in mind, our spare parts are easily replaceable, widely available, and cost-effective. This ensures swift maintenance and reduces downtime, saving you both time and money.

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. - The Epitome of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. Boasting a 6,000-square-meter state-of-the-art production workshop and a 2,000-square-meter corporate office, Ramtec is a powerhouse in hydraulic breaker manufacturing. Our expert team, composed of R&D engineers, seasoned mechanical technicians, equipment specialists, and skilled assemblers, ensures innovation and quality in every product.
With an impressive annual production capacity of 5,000 units, Ramtec leads the charge in high-end breaker products and Skid Steer Loaders. Our robust lineup includes the high-efficiency RB, RD, and RQ series breakers, alongside our dynamic Rmatec Skid Steer Loaders. We maintain stringent quality and procurement monitoring systems, guaranteeing exemplary assembly processes. Join us as a global partner in redefining industry standards!
Ramtec champions the advancement of high-end brands through scientific management, precise manufacturing, and innovative production methods. Our commitment to excellence is reflected in our ISO9001 and EU CE certified products, consistently delivering top-tier excavators, loaders, and breakers to the global market.
Firmly entrenched in the construction machinery domain, Ramtec boasts over 10 invention patents and 24 utility models. We proudly wear the badges of Shandong High-tech Enterprise, Specialized and Innovative Enterprise, and Technology-oriented SME, shining as a beacon of innovation and quality.
Guided by our craftsmanship ethos, Ramtec envisions a future built on collaboration and success. We invite partners worldwide to join us in crafting a prosperous and mutually beneficial future.

Certifications
FAQ :
Question A : What is the connection between Ramtec CN and Ramtec Robi in Finland?
Answer A : Ramtec CN originated as an agent for Ramtec Finland in Northern China. In 2010, we established Ramtec CN to represent the Robi brand.
In 2013, we took a leap forward by establishing our own manufacturing facility, dedicated to innovating hydraulic breakers and
attachments under the Ramtec brand. Although initially partners, both companies now operate independently, offering distinct product lines.
attachments, using and registered the Ramtec brand series products. The two companies used to be cooperative partners, but the
products produced by the two companies are totally different now.
Products of Ramtec Finland company - Robi Brand
Products of Ramtec China company - Ramtec Brand
Question B : Why does the warranty period extend to 18 months?
Answer B: At Ramtec CN, our pride lies in crafting all core spare parts in-house, completely eliminating the need for outsourcing. This strategic approach empowers us to deliver products that consistently meet and exceed the highest standards of quality.
Our unwavering confidence in selecting only the finest materials and mastering industry-leading heat-treatment processes ensures our esteemed customers receive products that deliver unparalleled reliability and consistent performance.
Throughout the warranty period, barring any human-inflicted damage, we honor our commitment with comprehensive guarantees that provide you with absolute peace of mind.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: With our wealth of technical support experience and hands-on expertise, we maintain an extensive repository of Excavator data.
This invaluable data allows us to align our products precisely with the carrier's size specifications according to the customer's provided brand and series, significantly reducing communication costs and ensuring perfect compatibility.
Furthermore, our meticulous manufacturing processes are designed to fit the precise measurements of your carrier connections, enhancing both compatibility and ease of integration.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has been steadfastly dedicated to serving the local Chinese market, accumulating a wealth of field experience.
Our deep-rooted expertise has paved the way for producing superior quality products, including OEM hydraulic breakers for renowned domestic excavator brands, solidifying our reputation for excellence.
In 2024, we ambitiously expanded our horizons to introduce Ramtec brand products and OEM services to international markets, marking our prominent global presence with a commitment to quality and innovation.