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Key Features of Shrink Discs RfN 4161 Stainless Steel
Ringfeder Shrink Disc RfN 4161 SST connections secure various types of hubs to shafts and axles, replacing traditional fits like keys and polygon connections. They are highly reliable for static, dynamic, and impact loads, offering easy mounting with standard tools, quick installation, and low susceptibility to contamination.
- Inner Diameter (d): 18-200 mm, accommodates a wide range of shaft sizes, providing flexibility for various industrial applications.
- Outer Diameter (D): 44-340 mm, suitable for a broad range of hub sizes, ensuring compatibility with different mechanical systems.
- Overall Length (L): 19-95.5 mm, compact yet robust design, allowing for efficient installations and reliable performance in a range of settings.
- Torque (T): 80-124,000 Nm, capable of handling a broad range of torque values, from moderate to extremely high, making it suitable for various demanding industrial applications.
Shrink Discs RfN 4161 SST product specifications
RfN 4161 SST Catalogue | RfN 4161 SST Installation Instruction |
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Shrink Discs dimensions [mm] | TA | T | Gw | Tmax | |||
d x D | dw | d1 | L | [Nm] | [Nm] | [kg] | [Nm] |
18 x 44 | 15 | 30 | 19 | 12 | 80 | 0.15 | 88 |
16 | 110 | 121 | |||||
— | — | — | |||||
20 x 47 | 17 | 32 | 19.3 | 12 | 150 | 0.2 | 165 |
18 | 180 | 198 | |||||
— | — | — | |||||
24 x 50 | 19 | 36 | 22 | 12 | 160 | 0.2 | 176 |
20 | 210 | 231 | |||||
22 | 280 | 308 | |||||
26 x 51.5 | 20 | 38 | 22 | 12 | 230 | 0.2 | 253 |
22 | 300 | 330 | |||||
24 | 310 | 341 | |||||
30 x 60 | 24 | 44 | 24 | 12 | 270 | 0.3 | 297 |
25 | 320 | 352 | |||||
26 | 360 | 396 | |||||
36 x 72 | 27 | 52 | 27.3 | 35 | 510 | 0.5 | 561 |
30 | 710 | 781 | |||||
33 | 950 | 1045 | |||||
38 x 72 | 27 | 54 | 27.3 | 35 | 480 | 0.5 | 528 |
30 | 650 | 715 | |||||
33 | 860 | 946 | |||||
40 x 80 | 34 | 61 | 29.3 | 35 | 810 | 0.7 | 891 |
35 | 880 | 968 | |||||
37 | 960 | 1056 | |||||
44 x 80 | 35 | 61 | 29.3 | 35 | 800 | 0.6 | 880 |
36 | 890 | 979 | |||||
37 | 1050 | 1155 | |||||
50 x 90 | 38 | 68 | 31.3 | 35 | 1500 | 0.8 | 1650 |
40 | 1700 | 1870 | |||||
42 | 2000 | 2200 | |||||
55 x 100 | 42 | 72 | 34.3 | 35 | 1600 | 1.1 | 1760 |
45 | 2000 | 2200 | |||||
48 | 2400 | 2640 | |||||
60 x 110 | 48 | 80 | 34.3 | 35 | 2200 | 1.3 | 2420 |
50 | 2500 | 2750 | |||||
52 | 2700 | 2970 | |||||
62 x 110 | 48 | 80 | 34.3 | 35 | 2200 | 1.3 | 2420 |
50 | 2500 | 2750 | |||||
52 | 2700 | 2970 | |||||
68 x 115 | 50 | 86 | 34.3 | 35 | 2400 | 1.4 | 2640 |
55 | 3000 | 3300 | |||||
60 | 3800 | 4180 | |||||
75 x 138 | 55 | 100 | 37.5 | 70 | 3700 | 2.3 | 4070 |
60 | 4700 | 5170 | |||||
65 | 5800 | 6380 | |||||
80 x 141 | 60 | 104 | 37.5 | 70 | 4200 | 2.3 | 4620 |
65 | 5200 | 5720 | |||||
70 | 6300 | 6930 | |||||
85 x 155 | 65 | 114 | 45 | 70 | 5900 | 3.7 | 6490 |
70 | 7200 | 7920 | |||||
75 | 8500 | 9350 | |||||
90 x 155 | 65 | 114 | 45 | 70 | 5900 | 3.5 | 6490 |
70 | 7200 | 7920 | |||||
75 | 8500 | 9350 | |||||
95 x 170 | 70 | 124 | 49.5 | 70 | 7400 | 4.9 | 8140 |
75 | 8900 | 9790 | |||||
80 | 10400 | 11440 | |||||
100 x 185 | 80 | 139 | 56.5 | 121 | 15000 | 6.7 | 16500 |
85 | 17300 | 19030 | |||||
90 | 19600 | 21560 | |||||
--- | --- | --- | --- | --- | --- | --- | --- |
...See more at for more specifications...
Why Choose Shrink Discs RfN 4161 SST?
Authorized Distributor for Ringfeder Germany in Vietnam
By selecting the Shrink Discs RfN 4161 SST, you invest in a solution that combines precision, durability, and cost-efficiency. Whether for industrial equipment or mechanical systems, this product guarantees optimal performance and reliability.
Dai Hong Phat is the authorized distributor for Ringfeder Germany's locking assemblies in Vietnam.
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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
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