RINGFEDER SHRINK DISCS RfN 4161

Contact for quotation: +84 906 955057

Status: In stock

Ringfeder Shrink Disc RfN 4161 device has high transmission values, and by adjusting the torque of the tightening screws, the clamping disc can be tailored to fit the specific technical design characteristics. This type of shrink disc is widely used in most applications due to its popularity and versatility.

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

Category: Ringfeder Shrink Discs Tags: Clampex KTR, Shrink Disc Coupling, Couplings Dai Hong Phat Corp, Flexible Shaft Couplings, Keyless Locking Device, Ringfeder Vietnam

Description

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Let’s learn about Ringfeder Shrink Discs RfN 4161 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 4161 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. Characterisrics of Ringfeder Shrink Discs RfN 4161

– Manufactured brand: Ringfeder/Germany.
– Inner diameter range d: 18-200 mm.
– Outer diameter range D: 44-340 mm.
– Overall length L: 19-95.5 mm.
– Torque range T: 80-124,000 Mio Nm.
– By tightening the locking screws, the thrust rings are pulled together to compress the inner ring and exert pressure outward on the equipment shaft.
– Ringfeder Shrink Discs RfN 4161 shrink disc is arranged around the hollow shaft, providing concentric connection and suitable balance for high-speed applications. It is ideal for securing various types of hollow shafts such as gears, sprockets, levers, lifting mechanisms, cam discs, roller bearings, or brake discs onto a shaft.
– The locking screws, when tightened, ensure that the contact surfaces are tightly pressed together, preventing the ingress of dust and moisture. The inner ring has grooves to create low force and pressure on the hub and shaft.
– After loosening the locking screws, the Ringfeder RfN 4161 will release and move freely on the shaft, suitable for both static and dynamic loads.

View more product: Shrink Disc Safety Cover RfN 4061/4161

FOR ANY INQUIRIES OR QUOTATION REQUESTS, PLEASE CONTACT:
SALES DEPARTMENT
HOTLINE: +84906 955 057 – EMAIL: INFO@DHP-CORP.COM.VN

3. Applications of Ringfeder Shrink Discs RfN 4161

The Ringfeder Shrink Discs RfN 4161 minimizes surface tension in connected components. This shrink disc device is primarily used in cases of extremely thin hollow shafts or hollow shafts with limited low-flow materials such as aluminum or gray cast iron, such as aluminum conveyor pulleys or thin-walled levers.

4. Technical of Ringfeder Shrink Discs RfN 4161

Catalogue Ringfeder RfN 4161				Installation Ringfeder RFN 4161

Technical-drawing-of-ringfeder-shrink-discs-rfn-4161

Shrink Discs dimensions [mm]				T_A[Nm]	T [Nm]	Gw [kg]	^Tmax [mm]
dxD	d_w	d₁	L
18×44	15	30	19	12	80	0.15	88
	16				110		121
	—				—		—
20×47	17	32	19.3	12	150	0.2	165
	18				180		198
	—				—		—
24×50	19	36	22	12	160	0.2	176
	20				210		231
	22				280		308
26×51.5	20	38	22	12	230	0.2	253
	22				300		330
	24				310		341
30×60	24	44	24	12	270	0.3	297
	25				320		352
	26				360		396
36×72	27	52	27.3	35	510	0.5	561
	30				710		781
	33				950		1045
38×72	27	54	27.3	35	480	0.5	528
	30				650		715
	33				860		946
40×80	34	61	29.3	35	810	0.7	891
	35				880		968
	37				960		1056
44×80	35	61	29.3	35	800	0.6	880
	36				890		979
	37				1050		1155
50×90	38	68	31.3	35	1500	0.8	1650
	40				1700		1870
	42				2000		2200
55×100	42	72	34.3	35	1600	1.1	1760
	45				2000		2200
	48				2400		2640
60×110	48	80	34.3	35	2200	1.3	2420
	50				2500		2750
	52				2700		2970
62×110	48	80	34.3	35	2200	1.3	2420
	50				2500		2750
	52				2700		2970
68×115	50	86	34.3	35	2400	1.4	2640
	55				3000		3300
	60				3800		4180
75×138	55	100	37.5	70	3700	2.3	4070
	60				4700		5170
	65				5800		6380
80×141	60	104	37.5	70	4200	2.3	4620
	65				5200		5720
	70				6300		6930
…	…	…	…	…	…	…	…
200×340	150	238	95.5	290	108000	34	118800
	155				116000		127600
	160				124000		136400

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 Transmission 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/