RINGFEDER LOCKING ASSEMBLIES RfN 7003

Contact for quotation: +84 906 955057

Status: In stock

Ringfeder Locking Assemblies RfN 7003, Two piece design with slit and single taper and without flange can be completely recessed within a component’s hub. Axial position of component not fixed and may move during installation.

Dai Hong Phat Transmission Shaft Couplings is the authorized distributor and genuine provider of Ringfeder Germany in Vietnam, Laos, Cambodia, Philippines and Bangladesh.

Category: Ringfeder Locking Assemblies Tags: power lock, Ringfeder Couplings, RfN Ringfeder Power Lock, Ringfeder Vietnam

Description

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Let’s learn about Ringfeder Locking Assemblies RfN 7003 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 Locking Assemblies RfN 7003 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 Locking Assemblies

2. Characteristics of Ringfeder Locking Assemblies RfN 7003

– Manufactured brand: Ringfeder/Germany
– Inner diameter d: 10 – 400mm.
– Outer diameter D: 47 – 495mm.
– Total length L: 34 – 137mm.
– Torque T: 355 – 512.635Nm.
– Easy to assemble and disassemble.

View more products: Ringfeder Locking Assemblies RfN 7006

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

3. Applications of Ringfeder Locking Assemblies RfN 7003

The Locking Assemblies RfN 7003 are known for its easy assembly and disassembly, durability, and suitability for applications transmitting axial loads and operating at high speeds. It provides excellent concentricity between tightly clamped components. This friction-locking type coupling securely locks shafts, ensuring a simple, robust connection without slippage thanks to its high frictional force.
Widely used across various industrial plants, the Ringfeder Locking Assemblies RfN 7003 is trusted by customers and offers excellent solutions in terms of both economy and warranty period.

See article: Applications of Ringfeder RfN Mini Locking Assemblies

4. Technical of Ringfeder Locking Assemblies RfN 7003

Catalogue Ringfeder Locking Assemblies RfN 7003				Installation Ringfeder Locking Assemblies RfN 7003

*Technical drawing of Locking Assemblies RfN 7003*

Dimensions [mm]			T	Fax	TA	pW	pN
dxD	L	L1	[Nm]	[KN]	[Nm]	[N/mm2]
19×47	34	28	355	31	14	280	120
20×47	34	28	360	33	14	280	120
22×47	34	28	400	33	14	260	125
24×50	34	28	440	36	14	245	120
25×50	34	28	560	36	14	280	140
28×55	34	28	625	36	14	250	130
30×55	34	28	650	36	14	235	130
32×60	34	28	950	50	14	290	150
35×60	34	28	1050	50	14	290	150
38×65	34	28	1140	50	14	250	145
40×65	34	28	1200	50	14	230	145
42×75	41	33	2030	70	35	305	170
45×75	41	33	2180	70	35	285	170
48×80	41	33	2330	80	35	270	160
50×80	41	33	2430	85	35	260	160
55×85	41	33	3050	100	35	270	175
60×90	41	33	3350	100	35	245	165
65×95	50	40	4080	110	35	255	175
70×110	50	40	6280	160	70	280	180
75×115	50	40	6680	160	70	260	170
80×120	50	40	7130	160	70	250	170
85×125	50	40	8750	180	70	260	180
90×130	50	40	9080	180	70	250	170
95×135	50	40	10580	200	70	260	180
100×145	56	44	13380	240	125	270	190
110×155	56	44	14580	240	125	240	180
120×165	56	44	17880	250	125	250	180
130×180	64	52	25950	350	125	240	170
140×190	68	54	26950	350	190	210	150
150×200	68	54	32950	400	190	230	170
160×210	68	54	37950	450	190	230	170
170×225	78	64	44950	500	190	180	130
180×235	78	64	46950	500	190	170	130
190×250	78	64	64059	607	190	141	146
200×260	78	64	67430	607	190	134	141
220×285	88	72	82211	710	290	130	132
240×305	88	72	112106	848	290	149	154
260×325	88	72	145737	1017	290	165	174
280×355	102	84	168715	1094	400	139	143
300×375	102	84	203362	1230	400	146	152
320×405	121	101	287020	1627	580	150	151
340×425	121	101	355785	1899	580	165	168
360×455	137	115	395461	1994	780	142	142
380×475	137	115	487003	2326	780	157	158
400×495	137	115	512635	2326	780	150	152

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.

We don’t just sell products — we help select the right coupling to ensure smooth, stable, and long-lasting system performance.

Let us accompany your sustainable development!

DAI HONG PHAT – COUPLINGS & POWER TRANSMISSION

– HCMC Rep. 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: +84906.955.057 | – Email: info@dhp-corp.com.vn
– Website: https://en.daihongphat.asia/ – https://khopnoitruc.com/ – https://ringfeder.com.vn/