Shrink Discs RfN 4061

The RfN 4061 shrink disc is a universally applicable solution for smaller shaft diameters and high torque transmission.

In Vietnam & some Southeast Asian countries, Dai Hong Phat is an authorized distributor of Ringfeder Power Transmission.

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Key Features of Shrink Discs RfN 4061

The Ringfeder RfN 4061 features a slit inner ring to minimize losses and pressure on the hub, has Vietnamese name "thiết bị bóp trục RfN 4061". It includes forged pressure rings offering maximum stability for optimal stress distribution and high breakage security, making the best use of materials.

This series provides a cost-efficient solution with high capacity across a broad range of applications. The preload force can be precisely adjusted to match specific application needs. Additionally, the Ringfeder RfN 4061 series is an advancement of the RINGFEDER^® RfN 4071 series, accommodating internal diameters up to 200 mm.

- 3-Part Design: This construction enhances stability and reliability, making it suitable for various industrial applications.

- Inner Diameter (d): 14-200 mm, accommodates a wide range of shaft sizes, providing flexibility for different mechanical systems.

- Outer Diameter (D): 37-350 mm, suitable for a broad range of hub sizes, ensuring compatibility with various applications.

- Overall Length (L): 15-96 mm, the compact design allows for efficient installations and reliable performance in various settings.

- Torque (T): 30-87,200 Nm, capable of handling a wide range of torque values, from low to moderately high, making it suitable for diverse industrial applications.

Learn more about: Features and Advantages of Shrink Discs in Industrial Applications

Shrink Discs RfN 4061 product specifications

RfN 4061 Catalogue	RfN 4061 Installation Instruction

Shrink Discs dimensions [mm]				T_A	T	Gw	T_max
d x D	d_w	d₁	L	[Nm]	[Nm]	[kg]	[Nm]
14 x 37	10	24	14.8	2.4	30	0.1	37.5
	11				37		46
	12				48		60
16 x 41	12	27	18.5	4	70	0.1	90
	13				90		110
	14				110		130
18 x 44	14	29	18.5	4	90	0.2	110
	15				100		130
	16				120		160
20 x 46	15	32	21	4	110	0.2	140
	16				140		170
	17				160		200
21 x 50	16	36	22.5	5	200	0.2	250
	17				230		290
	18				260		330
24 x 50	19	36	22.5	5	240	0.2	300
	20				270		340
	21				300		390
30 x 52	24	41.5	26	5	350	0.2	450
	25				400		500
	26				440		560
36 x 72	28	52	27.5	12	590	0.5	730
	30				690		860
	31				700		890
38 x 72	29	55	30	12	700	0.5	890
	30				770		970
	31				780		980
40 x 72	30	57	28.5	12	720	0.5	900
	31				730		910
	32				790		990
44 x 80	32	63	30	12	800	0.5	1000
	35				1000		1250
	36				1050		1350
48 x 80	36	68	30	12	900	0.6	1150
	38				1050		1350
	40				1200		1550
50 x 90	38	70	31.5	12	1350	0.9	1650
	40				1500		1900
	42				1700		2150
---	---	---	---	---	---	---	---

...Learn more at: Specifications of Ringfeder RfN 406 1 SST...

Why Choose Shrink Discs RfN 4061?

The Shrink Discs RfN 4061 are designed for an unlimited range of applications, featuring a standard series with a slitted inner ring for low losses and pressure on the hub.

They offer easy replacement, mounting, and removal, while compensating for small tolerance errors. Additionally, they have low susceptibility to contamination, ensuring reliable performance.

Dai Hong Phat Corp specializes in the supply of genuine Ringfeder Shrink Discs RfN 4061 throughout Vietnam

Dai Hong Phat is the trusted importer and distributor of 100% genuine Ringfeder shaft tightening equipment throughout Vietnam and Southeast Asia. With over 15 years of prestigious service, Dai Hong Phat guarantees high-quality, authentic Ringfeder RfN 4061 SST products at the best market prices.

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