The coupling KTR ROTEX AH torsionally flexible coupling with split hubs

The coupling KTR ROTEX AH torsionally flexible coupling with split hubs

(1 đánh giá)

Mã sản phẩm : KTR ROTEX AH

Xuất xứ : KTR-GERMANY

Bảo hành : According to manufacturer standards

The torsionally flexible jaw coupling ROTEX AH is an elastomer coupling with split hubs (half shell coupling). This design is also referred to as drop-out center design coupling, half shell coupling, clamping coupling, coupling with split hubs or elastomer coupling with split clamping hub. The hubs of the ROTEX elastomer coupling type A-H are split. Easy radial asssembly/disassembly of the half shell coupling can be made by tightening and unscrewing four screws only. The version is available bo

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 AH:

ze	Max. finish bore Ød [mm]	Dimension [mm]
ze	Max. finish bore Ød [mm]	L	l₁; l₂	E	b	s	D_H	D	^DK1	^DK2	E₁	Tightening torque T_A[Nm]
19	20	66	25	16	12	2.0	40	—	46	—	31	14
24	28	78	30	18	14	2.0	55	—	57.5	—	33	14
28	38	90	35	20	15	2.5	65	—	73	—	39	35
38	45	114	45	24	18	3.0	80	—	83.5	—	43	35
42	50	126	50	26	20	3.0	95	85	—	93.5	48	69
42	55	126	50	26	20	3	95	—	97	—	48	69
48	55	140	56	28	21	3.5	105	95	—	105	50	120
48	60	140	56	28	21	3.5	105	—	108.5	—	50	120
55	65	160	65	30	22	4.0	120	110	—	119.5	60	120
55	70	160	65	30	22	4	120	—	122	—	60	120
65	70	185	75	35	26	4.5	135	115	—	123.5	65	120
65	80	185	75	35	26	4.5	135	—	132.5	—	65	120
75	80	210	85	40	30	5.0	160	135	—	147.5	75	295
75	90	210	85	40	30	5.0	160	—	158	—	75	295
90	90	245	100	45	34	5.5	200	160	—	176	82	580
90	110	245	100	45	34	5.5	200	—	197	—	82	580
100¹⁾	110	270	110	50	38	6.0	225	180	—	185.5	102	295
110¹⁾	120	295	120	55	42	6.5	255	200	—	208	115	580
125¹⁾	140	340	140	60	46	7.0	290	230	—	242.5	130	1000

CATALOGUE THE COUPLING KTR ROTEX AH

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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