RfN 4161 SHRINK DISC

The 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.

Category: Ringfeder Shrink Discs Tags: Ringfeder Laos, 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 4161, RINGFEDER RFN 4161, Ringfeder Germany, khóa trục côn, Dai Hong Phat

Description

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1. Why choose Dai Hong Phat Corp. as your supplier for Ringfeder RfN 4161?

– Genuine Ringfeder RfN 4161 shrink disc imported directly from Ringfeder Germany.
– Risk protection, against counterfeit Ringfeder RfN 4161.
– Full CO/CQ documentation for Ringfeder RfN 4161.
– Clamping elements always in stock, fast delivery.
– Provide technical drawings upon request.
– Dedicated support and consultation on Ringfeder RfN 4161.
– Free consultation for optimal factory solutions.
– Provide genuine Ringfeder RfN 4161 catalogues.
– Free technical specification conversion upon request.
– Nationwide delivery 24/7, minimizing downtime.
– Professional machining workshop for customization.

2. Dai Hong Phat Corp. is the specialized representative for supplying all Ringfeder RfN 4161 in Vietnam:

– Dai Hong Phat Company is the exclusive importer and distributor of all 100% genuine Ringfeder products throughout Vietnam and the Southeast Asia region. (Authorized Distributor for Ringfeder Products in Vietnam, Laos, Cambodia, Philippines, …).
– With over 15 years of reputable service, Dai Hong Phat ensures customers acquire Shrink Disc RfN 4161 that are 100% authentic, high-quality, and competitively priced in the market.

3. Characterisrics of Shrink Disc Ringfeder RfN 4161:

– Shrink Disc RfN 4161 is manufactured by 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.
– The Ringfeder 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 RfN 4181“

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

4. Applications of Shrink Disc RfN 4161:

The Shrink Disc 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.

5. Technical of Shrink Disc RfN 4161:

Catalogue Ringfeder RfN 4161				Installation Ringfeder RFN 4161

Technical drawing of Shrink Disc RfN 4161

Shrink Discs dimensions [mm]				T_A[Nm]	T [Nm]	Gw [kg]	^Tmax [mm]
d x D	d_w	d₁	L
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
105 x 185	80	139	56.5	121	13900	6.4	15290
	85				16100		17710
	90				18600		20460
110 x 185	80	139	56.5	121	15500	6.1	17050
	85				17800		19580
	90				20000		22000
115 x 200	85	150	62.5	121	17200	8	18920
	90				19900		21890
	95				22900		25190
120 x 200	85	150	62.5	121	17300	7.7	18920
	90				19900		21890
	95				22900		25190
125 x 215	90	157	60.5	121	19200	9	21120
	95				21700		23870
	100				24400		26840
130 x 230	95	172	65.5	121	25900	11.5	28490
	100				29000		31900
	110				36000		38600
135 x 230	95	172	67	190	21450	11.1	23595
	100				24300		26730
	110				30500		33500
140 x 230	100	172	67	190	25300	10.7	27830
	105				28000		30800
	115				35600		39160
150 x 263	110	190	71	190	37000	16.3	40700
	120				45300		49830
	125				49700		54670
155 x 263	110	190	71	190	33000	15.8	36300
	115				36600		40260
	120				40500		44550
160 x 290	120	200	78	290	57300	22.3	63030
	130				66700		73370
	135				72500		79750
165 x 290	120	200	78	290	56500	21.7	62150
	125				61500		67650
	135				72500		79750
170 x 300	130	210	78.5	290	61000	22.3	67100
	140				72300		79530
	145				78400		86240
175 x 300	130	210	78.5	290	61500	21.7	67650
	135				67000		73700
	140				72500		79750
180 x 320	140	224	97	290	86500	34	95150
	150				101400		111540
	155				109300		120230
185 x 320	140	224	97	290	96000	33.1	105600
	145				104000		114400
	155				120000		132000
190 x 320	150	238	96	290	92000	32	101200
	155				99000		108900
	165				113500		124850
195 x 340	150	238	95.5	290	103000	35	113300
	160				119300		131230
	165				126100		138710
200 x 340	150	238	95.5	290	108000	34	118800
	155				116000		127600
	160				124000		136400

What benefits do customers have when purchasing Ringfeder RfN 4161 clamping elements from Dai Hong Phat Corp?

– Established since 1922 and with nearly 100 years of professional manufacturing experience in the transmission and shock absorption industry, Ringfeder has acquired invaluable expertise and superior techniques in providing top-notch products and services to customers.
– Dai Hong Phat corp. has partnered with Ringfeder from Germany, a manufacturer of high-quality transmission equipment and shock absorption technology.
– Our company, Đại Hồng Phát, commits to offering Ringfeder products that are 100% genuine, brand new, with certification papers, and clear origin.
– The core value of our cooperation aims to bring significant benefits to customers regarding shaft coupling solutions, not only in Vietnam but also in countries across the Southeast Asian region. The Shrink Disc RfN 4161 istributed by Dai Hong Phat are genuine and authentic.

Contact Dai Hong Phat now for consultation!
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———————————————–
DAI HONG PHAT ENGINEERING SERVICE TRADING MANUFACTURE COMPANY LIMITED
– HCMC Office: 22 Street 11, Khang Dien Residential Area, Duong Dinh Hoi Street, Phuoc Long B Ward, Thu Duc City.
– Ha Noi Office: No. 14-15A, 7th Floor, Charmvit Building, No. 117 Tran Duy Hung, Trung Hoa Ward, Cau Giay District.
– Tel HCM: +84.28.22536631 – 22536632 – 66818587
– Hotline: +84906 955 057 | Fax: 028.22536632
– Email: info@dhp-corp.com.vn
– Website: https://www.en.daihongphat.asia/
– Partner website: https://www.ringfeder.com/