Low Gas Type - Ramtec RD series is an excellent and stable hydraulic breakers.
The product structure design has been tested by the market for a long time.
After being carved by Ramtec technical team, the latest RD series has been developed, which has excellent high temperature resistance performance, fast frequency, strong impact force and excellent reaction force control.
It has long been loved by the majority of construction machinery consumers.
The parts are simple and easy to replace, and it is easier for the operator to maintain and replace the parts.
The lightweight fuselage structure greatly reduces the load of the excavator, thereby increasing the service life of the hydraulic excavator and reducing the vibration and loss of the carrier.
Due to its excellent resistance to high temperatures, it is a very suitable choice in areas with high construction temperatures.
| RD series Metric |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
| Operation weight |
kg |
285 |
349 |
465 |
865 |
1120 |
1750 |
1999 |
2200 |
2800 |
3995 |
4850 |
5010 |
6814 |
7911 |
| Required oil flow |
l/min |
40-70 |
50-90 |
65-110 |
90-120 |
90-120 |
130-150 |
130-150 |
150-190 |
180-250 |
200-270 |
220-290 |
220-290 |
230-300 |
250-330 |
| Operation pressure |
kg/cm2 |
110-140 |
120-150 |
130-160 |
140-160 |
150-170 |
160-180 |
180-200 |
180-200 |
180-200 |
220-270 |
220-270 |
220-270 |
220-270 |
230-300 |
| Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
| Tool diameter |
mm |
68 |
75 |
90 |
110 |
120 |
135 |
140 |
155 |
165 |
180 |
195 |
200 |
210 |
235 |
| Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
| Carrier weight |
ton |
5-7 ton |
6-8 ton |
9-11 ton |
12-14 ton |
14-18 |
18-21 |
22-26 |
26-32 |
36-42 |
42-48 |
48-55 |
50-62 |
62-68 |
68-85 |
| |
| RD series Imperial |
Description |
unit |
RD5 |
RD6 |
RD9 |
RD125 |
RD175 |
RD225 |
RD275 |
RD375 |
RD475 |
RD500 |
RD550 |
RD600 |
RD700 |
RD800 |
| Operation weight |
lb |
628 |
769 |
975 |
1907 |
2469 |
3858 |
4407 |
4850 |
6173 |
8807 |
10692 |
11045 |
15022 |
17441 |
| Required oil flow |
gal/min |
11-18 |
13-24 |
18-28 |
24-32 |
24-32 |
34-40 |
34-40 |
40-50 |
48-66 |
53-71 |
58-77 |
58-77 |
61-79 |
66-87 |
| Operation pressure |
psi |
1595-2031 |
1740-2176 |
1885-2320 |
2031-2320 |
2176-2466 |
2321-2611 |
2611-2901 |
2611-2901 |
2611-2901 |
3191-3916 |
3191-3916 |
3191-3916 |
3191-3916 |
3336-4351 |
| Impact rate |
bpm |
750-980 |
600-950 |
550-900 |
450-850 |
400-750 |
350-700 |
350-700 |
300-650 |
260-450 |
200-370 |
150-210 |
150-210 |
120-170 |
100-150 |
| Tool diameter |
inch |
2.68 |
2.95 |
3.54 |
4.33 |
4.72 |
5.31 |
5.51 |
6.1 |
6.5 |
7.09 |
7.68 |
7.87 |
8.27 |
9.25 |
| Impact power |
J |
600 |
800 |
1350 |
1800 |
2000 |
3600 |
4100 |
5000 |
7100 |
13500 |
18500 |
20000 |
23000 |
27500 |
| Carrier weight |
lb |
11023-15432 |
13228-17637 |
19842-24251 |
26455-30865 |
30865-39683 |
39683-46297 |
48501-57320 |
57320-70548 |
79366-92594 |
92594-105822 |
105821-121254 |
110231-136687 |
136686-149914 |
149914-187393 |
Company Profile
Ramtec CN. - Professional manufacturer
Ramtec CN. Machinery Co., Ltd. is a large-scale hydraulic breaker professional manufacturer that integrates production, sales, and service. The company has a standardized production workshop of 6,000 square meters, office space of 2,000 square meters, and a team of more than 70 people.The team includes engineers who have been engaged in the research and development of hydraulic products for many years, senior mechanical technicians, equipment debugging technicians, and assemblers.
The company's annual design and production capacity is 5,000 units. Currently, the company is focused on high-end breaker products and Skid Steer Loaders, the Ramtec breaker series (high Gas Type-RB series, low Gas Type-RD series, and the alternative product of fully hydraulic hammer RQ series) and Rmatec Skid Steer Loader (Rating Weight 850kg and 1200kg) with a complete production quality monitoring system, procurement monitoring system, and strict control of the assembly process as the basic guarantee. Currently, we are seeking global partners for recruitment.
Ramtec is committed to the development of high-end brands based on scientific management methods, refined manufacturing processes, innovative manufacturing concepts, and strict production management systems. We continuously provide high-quality excavators, loaders, and breakers for the global construction machinery industry, The product has successfully passed ISO9001 quality management system certification and EU CE certification.
Ramtec is deeply rooted in the construction machinery industry and has obtained over 10 invention patents and more than 24 utility models. Successively honored with titles such as 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.
Craftsmanship leads to the original intention, and the original intention leads to the future. Ramtec hopes to work hand in hand with friends from all walks of life around the world to achieve a win-win future.
Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland, what is the relationship between Ramtec CN and the one Finland ?
Answer A : The predecessor of the Ramtec CN was the agent of the Ramtec Finland in the Northern region of China. In 2010, as one of the agents
of Ramtec Finland in China, we registered a company named Ramtec CN in China to promote the Robi brand products of Ramtec
Finland. In 2013, Ramtec CN established its own manufacture factory and began to research and manufacture hydraulic breakers and
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 is the warranty period 18 months ?
Answer B : Because Ramtec CN`s core spare parts are all produced by our own company without outsourcing procurement, we have strong
confidence in selection materials and heat-treatment control, which can ensure that customers use the products confidently within the
warranty period (without human damage) and provide corresponding guarantees.
Question C : How can we ensure that the product is compatible with the carrier ?
Answer C : Our long-term experience in technical support and on-site working, allows us to have a large amount of all kinds Excavator data, which
can accurately correspond to the size according to the brand and seires of the carrier provided by the customer, reducing
communication costs. We can also make precise measure manufacture for the carrier connections provided by the customer.
Question D : Why we never heard of Ramtec CN before ?
Answer D : Since the establishment of Ramtec CN, based on the business and services in the local China, long-term practice has accumulated rich
field experience to produce high-quality products, and provides OEM hydraulic breakers for well-known domestic brands excavators,
and began to undertake Ramtec brand product orders and OEM for overseas markets since 2024.
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