THE COUPLING KTR ROTEX CLAMPING HUBS

(1 đánh giá)

Mã sản phẩm : CLAMPING HUBS

Xuất xứ : KTR-GERMANY

Bảo hành : According to manufacturer standards

• Jaw coupling with clamping hubs for spline bores acc. to DIN and SAE • ROTEX clamping hubs are torsionally flexible elastomer couplings with clamping hubs and particularly suitable for applications with reversing operation. Our clamping couplings are provided with spline bores acc. to DIN and SAE as a standard (for standard splines see catalogue). Clamping, i. e. axial fastening of the hub, is realised via cap screws. Easy assembly and disassembly of the hubs of this clamping coupling.

Giá sản phẩm : 0985.288.164

HOTLINE TƯ VẤN : 0985.288.164

Detail

• Thanks to the elastomer (elastomer spider) between the coupling hubs of the jaw couplings shocks respectively torsional vibrations in the drive train are damped. The high temperature-resistant spider material T-PUR® (elastomer) is available in various degrees of hardness. The torsionally flexible ROTEX couplings are used in almost every range of general machinery and plant engineering.

• Properties of torsionally flexible jaw couplings:

ROTEX shaft couplings consist of two hubs (aluminium or steel) and a spider (elastomer ring / cam ring) made of T-PUR. The different degrees of hardness of the T-PUR-spider allow to adjust the level of damping and torsional stiffness of the elastomer coupling.

• ROTEX couplings require few mounting space and thus enable easy assembly/disassembly. The numerous types provide for maximum flexibility and meet with the different mounting requirements through various types of hubs.

• Function of torsionally flexible jaw couplings:

• Jaw couplings ensure torsional vibration-damping power transmission and absorb shocks generated by machines with irregular operation.
In contrast to flexible couplings the connecting elements of which are subjected to bending and therefore to earlier wear, the flexible teeth of ROTEX® couplings (elastomers) are subjected to compressive stress only. The benefit of the elastomer coupling thus is to resist significantly higher loads.

• The elastomers become deformed with load and high speeds. Sufficient expansion space must be provided.

• All sizes of ROTEX® elastomer couplings have a maximum torsion angle of 5°. They can be mounted both horizontally and vertically.

• Material of torsionally flexible jaw couplings:

• Our elastomer material T-PUR is resistant to higher temperatures and has a considerably longer service life than common polyurethanes. From a visual point of view we marked the T-Pur material by the colours orange (92 Shore A), purple (98 Shore A) and light green (64 Shore D).

• The previous polyurethane spiders in the colours yellow, red and natural white with green marking of teeth continue to be available on request.

Size parameter KTR ROTEX clamping hubs:

ROTEX® as clamping hubs
Size	Dimensions [mm]
Size	max. d	L	l1;l2	l min.	E	b	s	DH	dH	DK	TA [Nm]
19	20	66	25	20	16	12	2.0	40	18	46.0	14
24	28	78	30	25	18	14	2.0	55	27	57.5	14
28	38	90	35	30	20	15	2.5	65	30	73.0	35
38	42	114	45	35	24	18	3.0	80	38	77.5	35
42	50	126	50	42	26	20	3.0	95	46	93.5	69
48	55	140	56	46	28	21	3.5	105	51	105.0	120
55	68	160	65	50	30	22	4.0	120	60	119.5	120
65	70	185	75	55	35	26	4.5	135	68	132.5	120
75	80	210	85	65	40	30	5.0	160	80	158.0	295
90	90	245	100	80	45	34	5.5	200	100	197.0	580

The company is very pleased to serve your needs, please contact here:

MINH PHU ENGINEERING & SERVICE CO., LTD
Address: No. 244/44, Duong Dinh Hoi Street, Tang Nhon Phu B Ward, District 9, Ho Chi Minh City, Vietnam
Hotline, zalo, skype: 0985288164 (Mr.Hai)
Email: hoanghai@minhphuco.vn
Website: www.khopnoicongnghiep.com

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