ROTEX BTAN jaw coupling with brake drum

(1 đánh giá)

Mã sản phẩm : KTR ROTEX BTAN

Xuất xứ : KTR-GERMANY

Bảo hành : According to manufacturer standards

The ROTEX jaw coupling with brake drum (drum brake) to be mounted to external drum brakes with double shoes. The brake drum is positioned on the driven side. For combinations with a brake drum please note the potentially resulting high circumferential speed - KTR recommends dynamic balancing with high-speed drives from 30 m/s.

Giá sản phẩm : 0985.288.164

HOTLINE TƯ VẤN : 0985.288.164

Detail

Fields of application of our torsionally flexible jaw coupling ROTEX BTAN with brake drum (drum brake):
• This combination of coupling and brake is used wherever holding brakes or service brakes are required, e. g. on conveyor belts, generators, turbine drives, industrial fans, cranes, hoists, etc.

• Safety-relevant drives are preferably combined with hubs made of steel/GJS, applications with moderate demands can be combined with GJL hubs.

• 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 BTAN:

Size	Finish bore max.d₁		Dimensions [mm]
Size	GJS	Steel	D_H	D₂	D₄	d_H	z	M	T_A[Nm]	l₁; l₂	E	L
38	—	34	80	50	66	38	8	M8	41	45	24	114
42	—	42	95	60	80	46	12	M8	41	50	26	126
48	—	48	105	68	90	51	12	M8	41	56	28	140
55	—	55	120	78	102	60	8	M10	83	65	30	160
65	—	65	135	92	116	68	12	M10	83	75	35	185
75	—	75	160	106	136	80	15	M12	120	85	40	210
90	—	100	200	140	172	100	15	M16	295	100	45	245
100	100	—	225	156	195	113	15	M16	295	110	50	270
110	110	—	255	176	218	127	15	M20	580	120	55	295
125	130	—	290	204	252	147	15	M20	580	140	60	340

Type BTAN
Brake drum	ROTEX^®BTAN dimension „C“										Speed RPM [V] (30 m/s)
Brake drum	38	42	48	55	65	75	90	100	110	125	Speed RPM [V] (30 m/s)
160x60	14										3550
200x75	9	12	17	24							2800
250x95	1	4	9	16	25	33					2240
315x118		-5	0	7	16	24	36				1800
400x150		-18	-13	-6	3	11	23	31	38		1400
500x190					-12	-4	8	16	23	39	1120
630x236						-22	-10	-2	5	21	900
710x265								-13	-6	10	800
800x300										-4	710

CATALOGUE THE COUPLING KTR ROTEX BTAN

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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