RINGFEDER SHRINK DISCS RfN 4061

Shrink Disc RfN 4061 is directly derived from the RfN 4071 with a diameter of 200mm. This is the most popular type of shrink discs, offering high transmission values and adjustable tightening torque to suit specific technical requirements.

Dai Hong Phat Corp Shaft Coupling is an authorized representative and genuine distributor of Ringfeder Germany in Vietnam, Laos, Cambodia, Philippines and Bangladesh.

Category: Ringfeder Shrink Discs Tags: Ringfeder Laos, RfN 4061, Shrink disc wind turbine, Shrink disc, Shaft lock, Shaft clamping element, Ringfeder Cambodia, Authorized Distributor for Ringfeder Products in Cambodia, Authorized Distributor for Ringfeder Products in Philippines, Authorized Distributor for Ringfeder Products in Laos, Authorized Distributor for Ringfeder Products in Vietnam, Ringfeder Philippines, Ringfeder distributors, Shrink Discs RfN 4061, RINGFEDER RFN 4061, Ringfeder Shrink Discs, Ringfeder Germany, Dai Hong Phat

Description

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Let’s learn about Ringfeder Shrink Discs RfN 4061 with Dai Hong Phat, through the following article!

1. About Dai Hong Phat Corp – Ringfeder Germany

– Dai Hong Phat Corp is the official authorized representative of Ringfeder Germany in Vietnam (Ringfeder Vietnam), Laos, Cambodia, Philippines and Bangladesh. We provide genuine transmission shaft coupling solutions that meet international standards, helping to optimize the performance and durability of machinery systems.
– Ringfeder Germany – the world’s leading brand in transmission and shock absorber solutions, with over 100 years of history of creation and innovation. Founded in 1922, with the first product “friction springs“, Ringfeder has become a global symbol of prestige for quality and reliability.
– Ringfeder Shrink Discs RfN 4061 products supplied by Dai Hong Phat are 100% genuine imported, with full CO/CQ, meeting international quality standards.

An authorized distributor for Ringfeder product in Vietnam Certificate of Dai Hong Phat Corp is an authorized representative of Ringfeder Germany in Vietnam

See more: Other Ringfeder Shrink Discs

2. Characteristics of Shrink Disc RfN 4061:

– Shrink Disc RfN 4061 is manufactured by Ringfeder/Germany.
– Inner diameter (d): 14-200 mm.
– Outer diameter (D): 37-350 mm.
– Total length (L): 15-96 mm.
– Torque (T): 30-87,200 Nm.
– The Ringfeder RfN 4061 Shrink Discs are designed based on the RfN 4071 model.
– It’s the most popular type of shrink discs, providing high torque transmission and adjustable tightening torque to suit specific technical requirements.
– The pressure rings are forged with high stability to distribute pressure effectively and resist cracking. They are suitable for a wide range of applications.
– By tightening the locking screws, the thrust rings are pulled together, compressing the inner ring and exerting pressure outwardly to clamp it onto the shaft.
– Placed around the hollow shaft, they have only one transmission interface, providing distinct advantages such as offering very concentric connections and suitable balance for high-speed applications.

View more product “Shrink Disc RfN 4071“

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SALES DEPARTMENT
HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN

3. Applications of Shrink Disc RfN 4061:

The shrink discs minimize surface pressure on the connected parts. The Shrink Discs RfN 4061 is primarily used in cases where the wall thickness of the hollow shaft is extremely thin or the hollow shaft has limited low yield strength due to materials such as gray cast iron or aluminum, for instance in aluminum conveyor rollers or thin lever arms.

4. Technical of Shrink Disc RfN 4061:

Catalogue Ringfeder RFN 4061				Installation Ringfeder RFN 4061

*Technical drawing of Shrink Disc RfN 4061*

Shrink Discs dimensions [mm]				TA [Nm]	Torques T [Nm]	Locking screws		Gw [kg]	T_max [Nm]
						ISO 4014/4017 – 10.9
d x D	d_w	d₁	L			nSc	DG [mm]
14 x 37	10	24	14.8	2.4	30	3	_M4	0.1	37.5
	11				37				46
	12				48				60
16 x 41	12	27	18.5	4	70	4	M5	0.1	90
	13				90				110
	14				110				130
18 x 44	14	29	18.5	4	90	4	M5	0.2	110
	15				100				130
	16				120				160
20 x 46	15	32	21	4	110	5	M5	0.2	140
	16				140				170
	17				160				200
21 x 50	16	36	22.5	5	200	6	M5	0.2	250
	17				230				290
	18				260				330
24 x 50	19	36	22.5	5	240	6	M5	0.2	300
	20				270				340
	21				300				390
30 x 52	24	41.5	26	5	350	7	M5	0.2	450
	25				400				500
	26				440				560
36 x 72	28	52	27.5	12	590	5	M6	0.5	730
	30				690				860
	31				700				890
38 x 72	29	55	30	12	700	6	M6	0.5	890
	30				770				970
	31				780				980
40 x 72	30	57	28.5	12	720	6	M6	0.5	900
	31				730				910
	32				790				990
44 x 80	32	63	30	12	800	7	M6	0.5	1000
	35				1000				1250
	36				1050				1350
48 x 80	36	68	30	12	900	7	M6	0.6	1150
	38				1050				1350
	40				1200				1550
50 x 90	38	70	31.5	12	1350	9	M6	0.9	1650
	40				1500				1900
	42				1700				2150
55 x 100	42	75	34.5	12	1300	8	M6	1.1	1600
	45				1550				1950
	48				1800				2300
62 x 110	48	86	34.5	12	2400	12	M6	1.3	3000
	50				2650				3300
	52				2800				3500
68 x 115	50	86	34.5	12	1900	10	M6	1.4	2350
	55				2250				2850
	60				2850				3600
75 x 138	55	100	37.8	30	2650	7	M8	2.3	3300
	60				3300				4150
	65				4050				5100
80 x 145	60	100	37.8	30	3200	7	M8	2.5	4000
	65				3900				4900
	70				4600				5750
85 x 155	60	114	45.8	30	4850	11	M8	3.5	6050
	65				5800				7250
	70				6800				8500
90 x 155	65	114	44.5	30	4800	10	M8	3.3	6000
	70				6050				7550
	75				7300				9150
95 x 170	65	127	52.5	30	5350	12	M8	4.7	6700
	70				6750				8450
	75				8150				10200
100 x 170	70	127	52.5	30	6950	12	M8	4.5	8700
	75				7600				9500
	80				9100				11350
110 x 185	75	145	59.4	59	8150	10	M10	6.3	10150
	80				10100				12600
	85				12200				15250
115 x 185	80	145	62.4	59	9500	10	M10	6.1	11850
	90				12100				15100
	95				14050				17550
125 x 215	85	160	60.4	59	11050	12	M10	8.7	13800
	90				13100				16350
	95				15150				18950
140 x 215	95	175	68	100	15100	10	M12	10.6	18850
	100				17550				21900
	105				20000				25000
155 x 215	105	192	72.5	100	22000	12	M12	15	27500
	110				25000				31250
	115				28000				35000
165 x 215	115	210	81	250	31400	8	M16	21.7	39300
	120				35500				44400
	125				39400				49250
175 x 215	125	220	81	250	36000	8	M16	22	45000
	130				41000				51250
	135				45000				56250
185 x 215	135	236	96.4	250	52500	10	M16	36	65600
	140				57350				71650
	145				62400				78000
195 x 215	140	246	96	250	65950	12	M16	40	82450
	150				77600				97000
	155				83750				104700
200 x 215	150	246	96	250	75000	12	M16	39	93750
	155				81000				101200
	160				87200				109000

5. Why choose Dai Hong Phat Corp?

100% genuine products imported directly from Ringfeder Germany.
Protect customers from counterfeit goods and always provide full CO/CQ documents.
Goods in stock, fast delivery nationwide 24/7.
Free technical consultation and support for drawings, catalogs.
Refined processing workshop to meet individual requirements.

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With more than 15 years of experience, Dai Hong Phat Shaft Coupling is proud to be a trusted partner of hundreds of domestic and foreign enterprises.
Let us accompany your sustainable development!

DAI HONG PHAT TECHNICAL PRODUCTION TRADING SERVICES CO., LTD
– Ho Chi Minh City Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long Ward, City. HCM
– Hanoi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Thanh Xuan Ward, Hanoi City.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587 | | Fax: 028.22536632
– Hotline: 0906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/