- Home
- Shaft-Hub Connections
- Shrink Discs RfN 4071
Key Features of Shrink Discs RfN 4071
The Shrink Discs RfN 4071 series feature a slit inner ring, which minimizes losses and pressure on the hub, also known as "thiết bị bóp trục RfN 4071". As an extension of the Ringfeder RfN 4061 series, it accommodates internal diameters from 220 mm to the largest sizes, offering a cost-efficient solution with high capacity across a wide range of applications. Additionally, the preload force can be precisely adjusted to meet the specific needs of each application, ensuring optimal performance.
- 3-Part Design: This construction enhances stability and reliability, making it suitable for a variety of heavy-duty applications.
- Inner Diameter (d): 220-370 mm, accommodates a wide range of shaft sizes, providing flexibility for various industrial uses.
- Outer Diameter (D): 370-850 mm, suitable for a broad range of hub sizes, ensuring compatibility with different mechanical systems.
- Overall Length (L): 114-230 mm, the robust design allows for efficient installations and reliable performance in various settings.
- Torque (T): 95,000-1,500,000 Nm, capable of handling a broad range of torque values, from high to extremely high, making it ideal for demanding industrial applications.
Shrink Discs RfN 4071 product specifications
RfN 4071 Catalogue | RfN 4071 Installation Instruction |
![]() | ![]() |
Shrink Discs dimensions [mm] | TA | Torques or axial forces | Gw | Tmax | ||||
d x D | dw | d1 | L | [Nm] | T [Nm] | Fax [kN] | [kg] | [Nm] |
220 x 370 | 160 | 270 | 114 | 250 | 95000 | 1190 | 54 | 118750 |
165 | 102000 | 1239 | 127500 | |||||
170 | 110000 | 1290 | 137500 | |||||
240 x 405 | 170 | 295 | 122 | 490 | 120000 | 1464 | 67 | 150000 |
180 | 138000 | 1576 | 172500 | |||||
190 | 156000 | 1675 | 195000 | |||||
260 x 430 | 190 | 321 | 133 | 490 | 164000 | 1760 | 82 | 205000 |
200 | 184000 | 1880 | 230000 | |||||
210 | 205000 | 2010 | 256250 | |||||
280 x 460 | 210 | 346 | 147 | 490 | 217000 | 2090 | 102 | 271250 |
220 | 244000 | 2220 | 305000 | |||||
230 | 270000 | 2350 | 337500 | |||||
300 x 485 | 230 | 364 | 155 | 490 | 275000 | 2431 | 118 | 343750 |
240 | 295000 | 2567 | 368750 | |||||
245 | 315000 | 2636 | 393750 | |||||
320 x 520 | 240 | 386 | 155 | 490 | 312000 | 2647 | 131 | 390000 |
250 | 340000 | 2786 | 425000 | |||||
260 | 374000 | 2900 | 467500 | |||||
340 x 570 | 250 | 408 | 169 | 490 | 390000 | 3119 | 186 | 487500 |
260 | 422500 | 3249 | 528125 | |||||
270 | 460000 | 3400 | 575000 | |||||
350 x 580 | 270 | 432 | 175 | 490 | 442000 | 3276 | 195 | 552500 |
280 | 480000 | 3430 | 600000 | |||||
285 | 500000 | 3500 | 625000 | |||||
360 x 590 | 280 | 432 | 175 | 490 | 463000 | 3310 | 204 | 578750 |
290 | 502000 | 3461 | 627500 | |||||
295 | 522000 | 3536 | 652500 | |||||
380 x 645 | 290 | 458 | 183 | 840 | 567000 | 3910 | 239 | 708750 |
300 | 610000 | 4080 | 762500 | |||||
310 | 658000 | 4248 | 822500 | |||||
--- | --- | --- | --- | --- | --- | --- | --- | --- |
...Learn more at: Specifications of Ringfeder RfN 4071...
Why Choose Shrink Discs RfN 4071?
With an unlimited range of applications, the RfN 4071 is suitable for fixing all types of hollow shafts to shafts. Replacing traditional shaft clamps, locking screws and polygonal connections, grooved shafts.
This is the most common type of shaft clamp, with high transmission values and variable screw tightening torque. The Ringfeder RfN 4071 can be adapted to design specifications.
Dai Hong Phat Corp specializes in providing all Ringfeder Shrink Discs products throughout Vietnam
As an importer and distributor, we offer 100% genuine Ringfeder brand Shrink Discs across Vietnam and Southeast Asia.
With over 15 years of reputable service, Dai Hong Phat guarantees that customers can purchase high-quality, authentic Ringfeder RfN 4071 products at the best market prices. Our extensive experience and commitment to excellence ensure that we deliver only the best to our valued clients.
---------------------------------------------------------------------------------------
Contact Dai Hong Phat Corp today to learn more!!
Website: https://ringfeder.com.vn/ - https://daihongphat.asia/
Hotline: 0906 955 057 | Zalo: +84906 955 057
Email: info@dhp-corp.com.vn
Facebook: https://www.facebook.com/khopnoitrucdaihongphat
Featured Products

