1. Why choose Dai Hong Phat Corp. as your supplier for Ringfeder RfN 4091?
– Genuine Ringfeder RfN 4091 shrink disc imported from Ringfeder Germany.
– Risk protection, against counterfeit clamping elements.
– Full CO/CQ documentation for clamping elements.
– Ringfeder RfN 4091 always in stock, fast delivery.
– Provide technical drawings upon request.
– Dedicated support and consultation on clamping elements.
– Free consultation for optimal factory solutions.
– Provide genuine clamping element catalogues.
– Free technical specification conversion upon request.
– Nationwide delivery 24/7, minimizing downtime.
– Professional machining workshop for customization.
2. Dai Hong Phat Corp. is the specialized representative for supplying all Shrink Disc Ringfeder in Vietnam:
– Dai Hong Phat Company is the exclusive importer and distributor of all 100% genuine Ringfeder products throughout Vietnam and the Southeast Asia region. (Authorized Distributor for Ringfeder Products in Vietnam, Laos, Cambodia, Philippines, …).
– With over 15 years of reputable service, Dai Hong Phat ensures customers acquire Shrink Disc RfN 4091 that are 100% authentic, high-quality, and competitively priced in the market.
3. Characteristics of Shrink Disc Ringfeder RfN 4091:
– Shrink Disc RfN 4091 is manufactured by Ringfeder/Germany.
– Inner diameter d: 50-500 mm.
– Outer diameter D: 95-850 mm.
– Total length L: 44.5-291 mm.
– Torque T: 1,800-2 Mio Nm.
– Ringfeder RfN 4091 features a 3-part design, making it the most robust series providing high torque values even under extreme loads. Positioned around the hollow shaft, it offers concentric connection and suitable balance for high-speed applications.
– The product boasts high stability suitable for both static and dynamic loads. The inner ring with grooves reduces force and pressure on the shaft’s center. Hubs can be positioned and locked at any point or angle on the shaft.
– The shrink disc is securely tightened with locking screws, ensuring tight contact surfaces and preventing the ingress of dirt and moisture. Easy to install, remove, and replace.
View more product “Shrink Disc RfN 4022“
| FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT: SALES DEPARTMENT HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN |
4. Applications of Shrink Disc RfN 4091:
The Ringfeder RfN 4091 shrink discs minimize surface tension in connected components. The RfN 4091 shrink disc is an excellent solution for industrial plants, primarily used in cases of very thin hollow shafts or hollow shafts with limited low-flow materials such as aluminum or thin-walled levers.
5. Technical of Shrink Disc RfN 4091:
| Catalogue Ringfeder RfN 4091 |
Installation Ringfeder RfN 4091 |
||||||

| Shrink Discs dimensions [mm] | TA [Nm] |
T [Nm] |
Gw [kg] |
Tmax [mm] |
|||
| d x D | dw | d1 | L | ||||
| 110 x 185 | 75 | 138 | 67 | 59 | 11000 | 7.6 | 13750 |
| 80 | 12900 | 16125 | |||||
| 85 | 14700 | 18375 | |||||
| 125 x 215 | 85 | 160 | 73 | 100 | 15000 | 11 | 18750 |
| 90 | 17500 | 21875 | |||||
| 95 | 20000 | 25000 | |||||
| 135 x 212 | 90 | 172 | 85 | 100 | 18800 | 10.7 | 22500 |
| 95 | 21600 | 27000 | |||||
| 105 | 27800 | 34750 | |||||
| 140 x 300 | 90 | 220 | 106 | 250 | 36700 | 35.5 | 45850 |
| 100 | 47000 | 58750 | |||||
| 110 | 58700 | 73350 | |||||
| 155 x 263 | 105 | 197 | 91.5 | 100 | 28900 | 19.6 | 36100 |
| 110 | 32400 | 40500 | |||||
| 115 | 36200 | 45250 | |||||
| 165 x 290 | 115 | 210 | 98 | 250 | 41000 | 26 | 51250 |
| 120 | 46000 | 57500 | |||||
| 125 | 50700 | 63375 | |||||
| 175 x 300 | 125 | 220 | 124 | 250 | 72800 | 36.5 | 91000 |
| 130 | 79900 | 99850 | |||||
| 135 | 87300 | 109100 | |||||
| 185 x 330 | 135 | 236 | 122 | 250 | 72000 | 47 | 90000 |
| 140 | 78000 | 97500 | |||||
| 145 | 86000 | 107500 | |||||
| 190 x 350 | 135 | 239 | 129 | 470 | 95100 | 55 | 118850 |
| 140 | 103400 | 129250 | |||||
| 155 | 130600 | 163250 | |||||
| 195 x 350 | 140 | 246 | 122 | 250 | 75000 | 53 | 93750 |
| 150 | 88000 | 110000 | |||||
| 155 | 96000 | 120000 | |||||
| 200 x 350 | 145 | 246 | 122 | 250 | 85000 | 50 | 106250 |
| 150 | 92500 | 115625 | |||||
| 155 | 100000 | 125000 | |||||
| 220 x 370 | 160 | 270 | 144 | 250 | 127000 | 65 | 158750 |
| 165 | 136000 | 170000 | |||||
| 170 | 146500 | 183125 | |||||
| 240 x 405 | 170 | 295 | 157 | 490 | 155000 | 87 | 193750 |
| 180 | 176000 | 220000 | |||||
| 190 | 198000 | 247500 | |||||
| 260 x 430 | 190 | 321 | 173 | 490 | 213000 | 100 | 266250 |
| 200 | 240000 | 300000 | |||||
| 210 | 268000 | 335000 | |||||
| 280 x 460 | 210 | 346 | 185 | 490 | 285000 | 132 | 356250 |
| 220 | 320000 | 400000 | |||||
| 230 | 355000 | 443750 | |||||
| 300 x 485 | 230 | 364 | 189 | 490 | 341000 | 140 | 426250 |
| 240 | 376000 | 470000 | |||||
| 245 | 394000 | 492500 | |||||
| 320 x 520 | 240 | 386 | 196.5 | 490 | 378000 | 165 | 472500 |
| 250 | 415000 | 518750 | |||||
| 260 | 451000 | 563750 | |||||
| 340 x 570 | 250 | 420 | 215 | 840 | 489500 | 240 | 611875 |
| 260 | 530000 | 662500 | |||||
| 270 | 578000 | 722500 | |||||
| 350 x 580 | 270 | 425 | 215 | 840 | 556000 | 247 | 695000 |
| 280 | 604000 | 755000 | |||||
| 285 | 629000 | 786250 | |||||
| 360 x 590 | 280 | 432 | 219 | 840 | 612000 | 250 | 765000 |
| 290 | 663000 | 828750 | |||||
| 295 | 689000 | 861250 | |||||
| 380 x 645 | 290 | 458 | 219 | 840 | 618000 | 320 | 772500 |
| 300 | 668000 | 835000 | |||||
| 310 | 719000 | 898750 | |||||
| 390 x 660 | 300 | 468 | 227 | 840 | 708000 | 350 | 885000 |
| 310 | 762000 | 952500 | |||||
| 320 | 814500 | 1018125 | |||||
| 400 x 680 | 315 | 480 | 227 | 840 | 765000 | 370 | 956250 |
| 320 | 788000 | 985000 | |||||
| 330 | 845000 | 1056250 | |||||
| 420 x 690 | 330 | 504 | 253 | 840 | 999000 | 410 | 1248750 |
| 340 | 1068000 | 1335000 | |||||
| 350 | 1140000 | 1425000 | |||||
| 440 x 750 | 340 | 527 | 269 | 1250 | 1058000 | 540 | 1322500 |
| 350 | 1130000 | 1412500 | |||||
| 360 | 1204000 | 1505000 | |||||
| 460 x 770 | 360 | 547 | 269 | 1250 | 1320000 | 540 | 1650000 |
| 370 | 1420000 | 1775000 | |||||
| 380 | 1500000 | 1875000 | |||||
| 480 x 800 | 380 | 580 | 291 | 1250 | 1535000 | 650 | 1918750 |
| 390 | 1626000 | 2032500 | |||||
| 400 | 1720000 | 2150000 | |||||
| 500 x 850 | 400 | 600 | 291 | 1250 | 1750000 | 750 | 2187500 |
| 410 | 1840000 | 2300000 | |||||
| 420 | 1940000 | 2425000 | |||||
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 Shrink Disc RfN 4091 distributed by Dai Hong Phat are genuine and authentic.
Contact Dai Hong Phat now for consultation!
Or view more information at:
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– 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 |
















