1. What makes Dai Hong Phat Corp. the ideal choice for your Locking Elements Ringfeder supplier?
– Our customers will have the opportunity to purchase genuine Locking Elements RfN 8006 imported directly from Ringfeder Germany.
– Dai Hong Phat will safeguard you against risks by providing genuine products and protecting you from counterfeit items.
– We ensure that all necessary CO/CQ documentation for Locking Elements Ringfeder products will be provided to our customers.
– With a readily available stock of Ringfeder RfN 8006, Dai Hong Phat guarantees swift delivery to our customers.
– Technical drawings of the shaft couplings will be provided upon request to our customers.
– We maintain a highly skilled team of technical specialists to assist our customers with any inquiries or concerns they may have.
– Free consultation services are offered to optimize solutions for our customers’ plants with genuine products from the Ringfeder brand.
– Our customers will receive the official Ringfeder locking elements catalogue from Dai Hong Phat.
– We offer complimentary customization of technical specifications and dimensions for Ringfeder RfN 8006 products according to our customers’ requirements.
– Our nationwide 24/7 delivery service ensures minimal downtime for our customers’ machinery.
– Dai Hong Phat boasts a professional workshop for precision machining tailored to our customers’ specific requests.
2. Dai Hong Phat Corp. specializes in supplying all Shrink Disc Ringfeder products in Vietnam:
– As the exclusive importer and distributor of genuine Ringfeder products, Dai Hong Phat serves customers throughout Vietnam and the Southeast Asia region. (Authorized Distributor for Ringfeder Products in Vietnam, Laos, Cambodia, Philippines, …).
– With over 15 years of trusted service, Dai Hong Phat ensures customers receive authentic, high-quality Locking Elements RfN 8006 products at competitive prices in the market.

3. Characteristics of Locking Elements RfN 8006:
– The Locking Elements RfN 8006 is manufactured by Ringfeder/Germany.
– Inner diameter d: 9-1000 mm.
– Outer diameter D: 12-1050 mm.
– Total length L: 4.5-80 mm.
– Torque T: 7.8-2057223 Nm.
– Easy assembly and disassembly.
– Compact and flexible design, corrosion-resistant, and maintenance-free, suitable for connecting hollow shafts with friction grooves without screws.
– The Ringfeder RfN 8006 provides a safe solution for transmitting loads and torque along the shaft, ranging from low to medium.
– The locking element RfN 8006 has high transmission capabilities, increasing torque transmission and axial load, with the ability to connect up to 4 locking elements in series.
– Thanks to its compact size, easy adjustment, absence of backlash, and maintenance-free feature, it is suitable for most surface pressure-related applications.
View more product “Locking Assemblies RfN 7061“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
4. Applications of Locking Elements RfN 8006:
The locking elements Ringfeder RfN 8006 is used for friction-locking shaft couplings without the need for screws. This coupling can be non-corrosive and maintenance-free, extremely compact and flexible, making it easy to assemble and disassemble and ensuring precision for factory machinery systems. With high accuracy and readily available stock, the RfN 8006 locking element is suitable for transmitting heavy loads and axial forces from low to medium levels.

5. Technical of Locking Elements Ringfeder RFN 8006:
| Catalogue Ringfeder RfN 8006 |
Installation Ringfeder RfN 8006 |
||||||

| Dimensions [mm] | TKN [Nm] |
TKMax [Nm] |
Fax [N] |
Gw [kg] |
||
| dxD | L | L3 | ||||
| 6×9 | 4.5 | 3.7 | 2.5 | 7.8 | 830 | 0.0015 |
| 7×10 | 4.5 | 3.7 | 3.4 | 10 | 970 | 0.0014 |
| 8×11 | 4.5 | 3.7 | 4.4 | 13 | 1100 | 0.0015 |
| 9×12 | 4.5 | 3.7 | 5.7 | 8.7 | 1270 | 0.0017 |
| 10×13 | 4.5 | 3.7 | 7 | 12 | 1400 | 0.0018 |
| 11×14 | 4.5 | 3.7 | 8 | 15 | 1500 | 0.002 |
| 12×15 | 4.5 | 3.7 | 10 | 19 | 1670 | 0.0022 |
| 13×16 | 4.5 | 3.7 | 12 | 23 | 1810 | 0.0023 |
| 14×18 | 6.3 | 5.3 | 20 | 34 | 2800 | 0.0049 |
| 15×19 | 6.3 | 5.3 | 23 | 41 | 3000 | 0.0053 |
| 16×20 | 5.3 | 5.3 | 26 | 48 | 3190 | 0.0055 |
| 17×21 | 6.3 | 5.3 | 29 | 56 | 3400 | 0.0058 |
| 18×22 | 6.3 | 5.3 | 33 | 65 | 3600 | 0.0061 |
| 19×24 | 6.3 | 5.3 | 36 | 91 | 3790 | 0.0078 |
| 20×25 | 6.3 | 5.3 | 40 | 103 | 4000 | 0.0082 |
| 22×26 | 6.3 | 5.3 | 48 | 100 | 4400 | 0.0072 |
| 24×28 | 5.3 | 5.3 | 58 | 122 | 4800 | 0.0079 |
| 25×30 | 6.3 | 5.3 | 62 | 171 | 5000 | 0.01 |
| 28×32 | 6.3 | 5.3 | 78 | 171 | 5600 | 0.008 |
| 30×35 | 6.3 | 5.3 | 90 | 252 | 6000 | 0.012 |
| 32×36 | 6.3 | 5.3 | 102 | 223 | 6400 | 0.01 |
| 35×40 | 7 | 6 | 138 | 339 | 7900 | 0.02 |
| 36×42 | 7 | 6 | 147 | 439 | 8200 | 0.02 |
| 38×44 | 7 | 6 | 163 | 492 | 8600 | 0.02 |
| 40×45 | 8 | 6.6 | 199 | 428 | 9950 | 0.02 |
| 42×48 | 8 | 6.6 | 219 | 580 | 10400 | 0.03 |
| 45×52 | 10 | 8.6 | 328 | 750 | 14600 | 0.05 |
| 48×55 | 10 | 8.6 | 373 | 865 | 15600 | 0.05 |
| 50×57 | 10 | 8.6 | 405 | 948 | 16200 | 0.05 |
| 55×62 | 10 | 8.6 | 405 | 948 | 16200 | 0.05 |
| 56×64 | 12 | 10.4 | 615 | 1370 | 22000 | 0.07 |
| 60×68 | 12 | 10.4 | 705 | 1590 | 23500 | 0.07 |
| 63×71 | 12 | 10.4 | 780 | 1760 | 24800 | 0.08 |
| 65×73 | 120 | 10.4 | 830 | 1880 | 25600 | 0.08 |
| 70×79 | 14 | 12.2 | 1120 | 2460 | 3200 | 0.11 |
| 71×80 | 14 | 12.2 | 1290 | 2800 | 34400 | 0.11 |
| 75×84 | 14 | 12.2 | 1290 | 2800 | 34400 | 0.12 |
| 80×91 | 17 | 15 | 1810 | 3910 | 45000 | 0.12 |
| 85×96 | 17 | 15 | 2040 | 4440 | 48000 | 0.2 |
| 90×101 | 17 | 15 | 2290 | 5010 | 51000 | 0.2 |
| 95×106 | 17 | 15 | 2550 | 5610 | 54000 | 0.22 |
| 100×114 | 21 | 18.7 | 3520 | 7950 | 70000 | 0.4 |
| 110×124 | 21 | 18.7 | 4250 | 9570 | 77000 | 0.4 |
| 120×134 | 21 | 18.7 | 5050 | 11500 | 84000 | 0.5 |
| 130×148 | 28 | 25.3 | 8050 | 17300 | 124000 | 0.85 |
| 140×158 | 28 | 25.3 | 9350 | 20200 | 134000 | 0.91 |
| 150×168 | 28 | 25.3 | 10700 | 23300 | 143000 | 0.97 |
| 160×178 | 28 | 25.3 | 12200 | 26600 | 152500 | 1.02 |
| 170×191 | 33 | 30 | 16300 | 34900 | 192000 | 1.5 |
| 180×201 | 33 | 30 | 18300 | 39200 | 204000 | 1.6 |
| 190×221 | 33 | 30 | 20400 | 43900 | 214000 | 1.7 |
| 200×224 | 38 | 34.8 | 26200 | 55600 | 262000 | 2.3 |
| 210×234 | 38 | 34.8 | 28900 | 61500 | 275000 | 2.5 |
| 220×244 | 38 | 34.8 | 31700 | 67400 | 288000 | 2.5 |
| 230×257 | 43 | 39.5 | 39400 | 82900 | 342000 | 3.4 |
| 240×267 | 43 | 39.5 | 43000 | 90400 | 358000 | 3.5 |
| 260×290 | 48 | 44 | 56500 | 118300 | 435000 | 4.7 |
| 270×300 | 48 | 44 | 61000 | 128000 | 450000 | 4.8 |
| 280×300 | 48 | 44 | 72500 | 151000 | 520000 | 4.9 |
| 290×323 | 53 | 49 | 77500 | 162000 | 535000 | 6.3 |
| 300×333 | 53 | 49 | 83000 | 173000 | 555000 | 6.5 |
| 320×360 | 65 | 59 | 114000 | 240000 | 710000 | 6.7 |
| 340×380 | 65 | 59 | 128500 | 272000 | 755000 | 10.9 |
| 360×400 | 65 | 59 | 144000 | 305000 | 800000 | 11.5 |
| 380×420 | 65 | 59 | 160500 | 339000 | 845000 | 12.2 |
| 400×440 | 65 | 59 | 178000 | 376000 | 890000 | 12.8 |
| 420×460 | 65 | 59 | 196000 | 414000 | 935000 | 13.5 |
| 440×480 | 65 | 59 | 215000 | 455000 | 980000 | 14.1 |
| 460×500 | 65 | 59 | 256000 | 497000 | 1111000 | 14.7 |
| 480×520 | 65 | 59 | 344000 | 497000 | 1430000 | 16.6 |
| 500×540 | 65 | 59 | 278000 | 586000 | 1111000 | 16.6 |
| … | … | … | … | … | … | … |
Customers purschasing Shrink Disc Ringfeder at Dai Hong Phat.corp enjoy the following benefits?
– Established since 1922 and with nearly 100 years of professional manufacturing experience in the transmission and shock absorption industry, Ringfeder has acquired invaluable expertise and superior techniques in providing top-notch products and services to customers.
– Dai Hong Phat corp. has partnered with Ringfeder from Germany, a manufacturer of high-quality transmission equipment and shock absorption technology.
– Our company, Đại Hồng Phát, commits to offering Ringfeder products that are 100% genuine, brand new, with certification papers, and clear origin.
– The core value of our cooperation aims to bring significant benefits to customers regarding shaft coupling solutions, not only in Vietnam but also in countries across the Southeast Asian region. The Locking Elements RfN 8006 distributed by Dai Hong Phat are genuine and authentic.
Contact Dai Hong Phat now for consultation!
Or view more information at:
– https://www.khopnoitruc.com/
– https://www.khopkhoatruc.com/
– https://www.facebook.com/khopnoitrucdaihongphat
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– https://www.youtube.com/channel/UC4LmsXq3FmjtbQaa0cVrXVw
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DAI HONG PHAT ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– HCMC Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long B Ward, Thu Duc City.
– Ha Noi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587
– Hotline: +84906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://www.en.daihongphat.asia/
– Partner website: https://www.ringfeder.com/
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |



















