Dai Hong Phat

Shrink Discs RfN 4073

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Key Features of Shrink Discs RfN 4073

The Ringfeder RfN 4073 is a Mini series designed with a low moment of inertia, making it particularly suitable for mechanical seals and small gears. It aslo known as "thiết bị bóp trục RfN 4073".

Its lightweight structure makes the Ringfeder RfN 4073 series ideal for applications with lower transfer value requirements and very low to no dynamic loads. The preload force can be precisely adjusted to meet the specific needs of the application.

- 3-Part Design: The three-part construction offers enhanced stability and reliability, making it suitable for a variety of applications.

- Inner Diameter (d): 14-160 mm, accommodates a wide range of shaft sizes, providing flexibility for various industrial applications.

- Outer Diameter (D): 34-204 mm, suitable for a broad range of hub sizes, ensuring compatibility with different mechanical systems.

- Overall Length (L): 14-36 mm, compact design allows for efficient installations and reliable performance in diverse settings.

- Torque (T): 9-7,260 Nm, capable of handling a broad range of torque values, from low to moderately high, making it suitable for various demanding industrial applications.

Shrink Discs RfN 4073 product specifications

RfN 4073 Catalogue	RfN 4073 Installation Instruction

Shrink Discs dimensions [mm]				T_A	T	Gw	^Tmax
d x D	d_w	d₁	L	[Nm]	[Nm]	[kg]	[Nm]
14 x 34	9	24	14	2.4	9	0.1	18
	10				14		26
	11				20		35
16 x 42	11	30	14.8	2.4	32	0.1	40
	12				41		51
	13				52		64
20 x 47	14	34	17.5	3	41	0.13	51
	15				51		64
	16				62		78
22 x 50	16	37	18.5	3	68	0.16	85
	17				80		100
	18				94		118
24 x 50	18	39	18.5	5	185	0.16	231
	19				205		256
	20				235		293
28 x 56	20	43	18.5	3	77	0.18	96
	22				103		129
	24				132		165
31 x 60	24	46	18.5	3	110	0.2	138
	25				123		154
	27				154		193
36 x 66	28	52	18.5	3	161	0.24	201
	30				194		243
	32				215		269
40 x 68	33	55	18.5	4	265	0.23	331
	34				290		363
	35				320		396
46 x 80	38	63	22.5	4	400	0.44	503
	40				470		589
	42				550		683
51 x 86	42	68.5	22.5	4	440	0.49	550
	44				510		640
	45				550		680
56 x 91	46	73	22.5	4	560	0.52	690
	48				630		790
	50				710		890
61 x 96	52	77	22.5	4	710	0.56	890
	54				810		1010
	56				910		1130
66 x 100	58	82	22.5	4	850	0.57	1070
	60	82			950		1190
	62	82			1060		1320
70 x 110	62	90	27.5	6	1410	0.93	1770
	64				1560		1950
	65				1630		2040
75 x 114	66	93	27.5	6	1480	0.93	1840
	68				1620		2020
	70				1770		2210
80 x 120	71	101	27.5	6	2000	1.04	2500
	73				2160		2700
	75				2330		2920
85 x 128	76	105	32	12	2370	1.41	2960
	78				2560		3200
	80				2760		3450
94 x 140	82	119	32	12	2300	1.66	2870
	85				2600		3250
	88				2920		3660
105 x 150	92	128	32	12	3000	1.77	3750
	95				3330		4160
	98				3680		4600
---	---	---	---	---	---	---	---

...See more at: Specification of Ringfeder RfN 407 3...

Why Choose Shrink Discs RfN 4073?

The Ringfeder RfN 4073 Mini series is designed with a low moment of inertia and a lightweight structure, ideal for applications like mechanical seals and small gears. It allows for precise adjustment of preload force to meet specific performance requirements.

Choosing the Shrink Discs RfN 4073 ensures you get a solution that combines lightweight design, precision, and adaptability, perfect for applications with specific performance requirements.

Dai Hong Phat Corp specializes in supplying all Ringfeder Shrink Discs across Vietnam.

As an importer and distributor, we offer 100% genuine Ringfeder brand shaft tightening equipment throughout Vietnam and Southeast Asia.

With over 15 years of reputable service, Dai Hong Phat guarantees that customers can purchase authentic Ringfeder RfN 4091 products of the highest quality and at the best market prices.

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